Youtube comments of Mikko Rantalainen (@MikkoRantalainen).

  1. There's a saying that UTF-8 was successful because USA did not need to understand it. (Explanation: they could just keep using ASCII and magically they are compatible with UTF-8).
    4300
  2. I was aware of the change blindness / selective attention (the original test with gorilla) so I did notice the tail fin. However, trying to be aware of the surroundings caused me to be off-by-one for the juggling so I failed the main task by trying to be aware of the surroundings. It's easy to imagine that under stress you would need focus on the main task so much that you would fail to notice anything abnormal nearby.
    560
  3. Great video! 33:40 As far as I know, Boeing was "forced" to use only one sensor because FAA has strict rule that any system that's built redundant is considered a critical system. And all critical systems require pilot training to handle any malfunction in critical system. As Boeing had already decided that MAX shall not require any additional training, they decided to pretend that MCAS is a non-critical system and to make this pass FAA rules, they couldn't use both sensors at the same time. I guess the FAA rules should also say that any system that can override pilot input is considered critical. That way Boeing or anybody else couldn't try to use tricks like this.
    517
  4. It's interesting that Asiana had company policy to use autopilot at all times possible but still the training didn't result in full understanding of the various autopilot modes. I would have assumed that with such a heavy emphasis on autopilot, fully understanding the autopilot behavior in all modes would be critical.
    410
  5. The big question is how sure you're that you can find at least one?
    365
  6. If your own framework computer suffers from this issue, it would be cool to make a video where you implement the workaround for that hardware. You could also demontrate much cleaner implementation of the jumper wires than the one shown in the official documentation.
    351
  7. 23:00 The car software obviously should implement a feature that prevents the battery from going totally empty because of pressing ERS button. I would totally expect the future buyers to do the same thing even if the risk of emptying battery was mentioned in the manual somewhere.
    311
  8. 6:00 As a Finn, I'd call -5 °C nearly optimal for downhill skiing, not "extreme cold". And this Unimog has been poorly maintained to start this poorly in -5 °C.
    285
  9. The fact that Michael doesn't charge extra for failed inspection that has been repaired gets huge respect from me! That's a clear sign that failed inspection is about safety, not about making extra money.
    268
  10. 11:50 The fact that Octopus has lots of neurons in arms and can regrow the arm if it's cut is very interesting. I guess they must also lose all the memories stored in those neurons in the process.
    249
  11. Because every thing in airplane can cause failure that might result in crash or fire unless you can turn the thing off.
    244
  12. 6:00 If you start throwing away bits from color information, always keep most bits for green because human eye is the most sensitive to lightness levels of green color. Always sacrifice blue color bits first, then red and only finally green.
    232
  13. This car picks up speed so rapidly that it would be scary to drive it without seeing the speedometer because you could end up with insane speeds to familiar corners. For example, not many cars can do ~270 km/h to the first compression on tourist lap around 7:15.
    226
  14. Most JS frontend developers use over 1 MB of JS code to show a simple dialog. This developer implemented full gaming engine in 13 KB.
    225
  15.  @fullselfcontrol  The story seems to check out. The original video published by the driver is here: https://youtu.be/0BTrEt6scwQ
    171
  16. 5:10 I cannot understand running this kind of car without an air filter for the engine but if you want to make the engine loose and increase oil consumption, it sure increases intake noises.
    169
  17. In the meetings I have to attend, I'm intentionally going with declaring my opinions pretty quickly with a prefix roughly along the lines "My first feeling is that ..." – I've found that it helps other people to express their non-final opinions, too. And I think it pretty clearly conveys that I'm willing to change my opinion during the discussion.
    129
  18. Yeah, when somebody says "nice scenery", I'm expecting something more like this: https://youtu.be/Mj21G69DnDs But then again, I'm from Finland so perhaps I'm a bit spoiled.
    116
  19. I think this is the modern variant of "Reflections on Trusting Trust" by Ken Thompson.
    112
  20.  @Greippi10  I think it would have been fine to build multiple copies in tents and sheds and then test multiple subs into failure to see the variation in the end results. Even SpaceX failed quite a bit hardware in process. However, they only built one Titan and simply assumed it's okay.
    105
  21.  @__PJ__  128 GB microsd cards are so cheap and you could have tens of cameras with each of their own card. Battery capacity is going to be bigger problem than the storage for the video in spy cameras.
    105
  22. 17:50 There's no such thing as "too snowy" or "too rainy" in Finnish Defence Forces. Even conscripts go outdoors by the plan regardless of the amount of snow or low temperature. When I did my mandatory service, I was a bit unlucky to had to do the timed reviewed tests (including tearing down and rebuilding the service weapon blindfolded) outdoors in the snow while it was –30 °C. The only hard part was the teardown and rebuilding the weapon because that thing is really cold to hold with bare hands in such a low temperaturs and you cannot do some parts of the task with mittens on. The problem with training with live ammunition with live guns is that the regular staff (non-conscripts personnel) gets extra payment for such training and it gets really expensive really fast if the exercise requires lots of personnel for extended periods. I think the regular staff may have extra for too cold, too wet, too dirty, working around usual business hours, having to sleep in the woods, etc. Combine multiple of those and it gets really expensive per hour. For conscripts, it's another Tuesday.
    102
  23. This should be the pinned comment.
    96
  24. Git with merge workflow is easy to explain to anybody. The hard part is to help non-technical colleagues to select a plain text editor that's actually good. And no, Notepad or Word are not reasonable options for writing plain text files. That said, I think rebase workflow is clearly superior to merge workflow if your team can handle it.
    95
  25. Yeah, I can tell for sure that if YouTube can actually successfully force ads for me, I'm definitely going to react negatively to the advertisers buying that ad space. Forcing ads on me is going to make me avoid you. uBlock Origin has worked just fine this far. I hope it will continue to work in future, too.
    95
  26. 19:00 The car/truck has basically one wear item that's worth 30K–40K USD and you can only hope that there isn't any unexpected fault in that part because it cannot be repaired, only replaced!
    94
  27. Some have described Cameron as deep dive engineer, researcher and inventor that does movies as a side-hustle to finance his main work.
    92
  28. Technically that worker was correct. The way to fix that is to fix the legislation that prevents reusing stuff from the e-waste collection stack.
    90
  29. 24:40 The thing he's using in his hands is called "jäänaskali". It's a special safety device designed to help climbing out from the water back to ice. It's basically like two sheath knifes attached with a string but the blade is more like a spike. The idea is to keep it hanging from your neck while walking on frozen lakes so you can easily reach it if you fall through the ice. You can get one from most Finnish supermarkets and the cost is between 5–10 EUR (that's meant for anybody walking on the frozen lake, not a military device).
    89
  30. He didn't recoginize Misha so he goes with the basic instructions. And the reason for those instructions is that somebody previously failed to stay on the right while driving a slow car and caused additional incident.
    87
  31. Thank you for sharing your thoughts. Could you elaborate a bit on the culture that you think was important background for this accident?
    87
  32. Great research results! Maybe the same method could be used to avoid clogging in flow batteries, too?
    86
  33. The car went so smoothly around the corners that it took me a while to notice that the speedo was actually in MPH instead of km/h.
    83
  34. 6:00 Did I understand this correctly? The red stop bar lighting was diagnosed broken in 1998 and it was still not fixed at the time of the accident? I would understand such problems to exists for a couple weeks in worst case. And in case of broken lights, I would expect the airport to be automatically closed in case of fog because of being unable to execute the tasl safely. If the airport were closed every time there was fog, maybe they would have considered fixing those lights a bit more important?
    82
  35.  @Keatoil  I write software for living (not car software, though) and I know perfectly well that most issues like this are caused by slight errors in the requirements for the software before the software is actually written. Hindsight is always 20/20. That said, I strongly believe that this is just a bug in the software of this car.
    81
  36. Missing chapter marks: 0:00 Intro 0:51 Defining zero-day exploit 2:09 What's good is a zero-day exploit for an attacker? 5:04 Follina exploit 7:01 Implementing a manual workaround against Follina 8:26 Outro and info about different background visuals for this video
    78
  37. 9:20 This makes me think that pilot training should contain tasks where the input data is intentionally so incorrect that the students should be able to figure it out and ask for clarification. If students learn that all input given by somebody else is always correct, they will never learn to always verify if any input they receive seems to make sense in big picture. Of course, such a sanity check cannot fix small problems but those are probably not dangerous enough to create a safety issue, unlike flying in totally incorrect direction and potentially running out of fuel even if they notice the problem later. And if something this happens in mountain range, then it could turn fatal very fast.
    78
  38. 7:05 And remember that the 1 in 2.5 billion probability is for both engines failing within an hour. The accident required both engines failing within 5 seconds from each other!
    77
  39. This is a good reminder for everybody tuning their cars: make sure all your bushings, including stabilizers and dogbones (if your car has those) are perfectly good. It doesn't make any sense to invest on better springs and shocks if any of the bushings are bad.
    76
  40.  @alanevery215  Successful as in meeting minimum bar required to build Boeing airplanes.
    76
  41. 11:40 As a software developer, I would be really unhappy to find out that a piece of untested software went into production. Especially in something as important as aviation. If you don't have QA people to verify the software, you simply do not upgrade the systems on the fly! If you plan upgrading the software during the weekends, you must have QA people working during the weekeds, too. Also, a well running software teams should be running automated regression tests. That is, for every bugfix you ever implement, you write an automated test that verifies that the fix still works and there's no regression on that part. This is because many software bugs are result of developer misunderstanding the system and once a single misunderstanding has happened in some part of the system, the changes are pretty high that some another developer will have similar misunderstanding in the future.
    76
  42.  @yifeiren8004  "Go is better than Rust" similarly how C# is better than C. Managed languages are easier to use but not suitable for all projects because garbage collection has non-neglible runtime costs, especially RAM requirements. As a prime example, C# runtime is actually implemented in C++ because C# doesn't handle such requirements. Similarly, Go project uses gccgo which is part of gcc and uses C++, too. I haven't seen comparisions for C# or Go but Java JVM typically needs 6x the RAM of a C or C++ program using similar algorithms to perform well. If you don't mind paying 6x for the RAM, Java is great.
    75
  43. TL;DR: Louis is not afraid that he's breaking the law, he's afraid that he only has 4 official stamps on a paper that actually needs 5 official stamps from city byrochracy.
    74
  44. 10:10 I think we shouldn't give too much value to claimed performance of a system that is not available for real. If Google thinks Gemini Ultra will be available sometime in next year, it should be compared to the then current GPT-4 variant.
    72
  45. 21:15 Finally you mention the need for one way clutches! I think these are the real killer for this design. All one way clutches I know of allow only choosing 2 from the following: - low wear rate - minimal backslash - high torque It seems that this design would need all three at the same time! Other than that, superb design and this video explains the mechanism pretty well.
    71
  46. The only reasonable explanation I can see is the "once fuel leak has been confirmed" part above that. If they were only suspecting fuel leak by that point, then you don't need to follow the steps intended for confirmed case. However, when the computer system later confirmed it (even when all the signs already pointed to it) the crew failing to follow the official procedure makes no sense.
    71
  47. The real magic: accept 2h delay for every change and you can cache everything for 2h.
    70
  48. Note that if you do the bottom crossing the other way around, you can keep doing the loop part as you did earlier. Changing the way you do the bottom part is much easier than re-learning the loop part. Good tip about the bow orientation. That's a good method to diagnose the problem if you're not sure if you did it correctly or not.
    69
  49. 12:15 The idea of <picture> element is to allow creative decisions. Some big publishers like to swap images in the content depending if you're using widescreen display or smartphone in portrait mode and the <picture> element can do this without any JS. It also supports defining separate images for HDPI-displays vs normal monitors without using JS. If you're not interested in any of that, <picture> has very little value for you.
    66
  50.  @peter_althoff  4 men with luggage would if comfortably in Volvo C30.
    66
  51. Yeah, and you don't need to worry about overheating either because the engine doesn't have enough power to boil the water.
    64
  52. This really shows how good F1 drivers are. He used every millimeter of the track and seemed to be in control all the time. And in typical F1 driver style he brakes sooner before corners and goes to accelerator much earlier than many people.
    62
  53. The biggest problem with that screen is that it's absolutely a single-point-of-failure for the whole thing. If the touchscreen is broken, it's not just inconvinient but the whole Cybertruck is broken.
    60
  54.  @szaszm_  Bitkeeper demonstrated to Linus that having a good version system is actually superior to tar balls and patches on LKML. However, Linus specifically engineered Git to share nothing with Bitkeeper to make sure that Bitkeeper cannot claim that Git is infringing their copyright. As a side-effect, Git improved on some limitations of Bitkeeper.
    58
  55. 3:00 The fun part is that even if you don't rent the "turn the real wheels more" feature, you still get to pay for all the extra ball joints needed for the feature. That said, according to sources I've seen, the S-class Mercedes does have 4 wheel steering always but the rear wheel rotation angle is limited by the computer unless you pay extra. I fully agree that when you purchase hardware, you should be able to use the all of that hardware. I'm not particulary green but even I think building things that have hardware features disabled is just too wasteful.
    58
  56. As far as I know, MCAS wasn't needed because engine cowling were higher. It was needed because the engines needed to be moved forward which caused engine power to forcefully push the nose of the plane upwards whenever the engine power was increased. Similarly, the nose of the plane would drop rapidly in case of engine failure or rapid throttle movement.
    56
  57. It seems that the problem was within Spirit which is even scarier because it means all Boeing aircraft and some other brands, too.
    55
  58. I think it would be really stupid for the hotel/host to place the cameras. It makes a lot more sense that cleaners or the previous guests placed the cameras and will collect them some later date.
    55
  59. The only thing worse than H2 energy storage is not having any energy storage. Here in Finland, we have way too much wind energy in the market and when we get a Winter day without enough wind, the energy prices skyrocket instantly because during windy days the energy prices are low enough to push older technologies off the market. Daily fluctation can be price increases around 50x or 5000%. That's a bit more than acceptable inflation! And I fully agree that about 10–30% of end-to-end effiency of H2 as energy storage is close to receiving "worst battery ever" award. Li-ion batteries have end-to-end efficiency close to 90% which makes them clearly superior technology even if pretty expensive method.
    55
  60. Seems legit!
    54
  61. I think the Google's war on ad blockers is not actually about YouTube but web ads in general. YouTube is just the tool they use to force your hand because they know pretty much everybody use YouTube (in fact, I think YouTube has greater user count than the Google Chrome web browser).
    53
  62. I hope the original study at least randomized the order of answer choices. I wouldn't be overly surprised to find out that the order of choices was more important than anything else. That said, I totally know how non-natural bayesian statistics is human beings.
    52
  63. My take is that it seems that powerstack battery did very well for the power part. However, the capacity is pretty small and price is very steep so if you're not willing to pay premium for the weight/size, you should get a regular 5 Ah battery instead. Great testing as usual!
    49
  64. I think a lot of the Rust lifetime unreadability goes away if you start giving more descriptive lifetimes but 'a and 'b. For example, 'request, 'fileopen etc. Then your error messages will make more sense when it's obvious what the lifetime means for logic.
    49
  65. This message deserves to be pinned!
    48
  66. 3:11 Please, check the ball joints for your front right wheel of the Supra. It appears to have loose ball or two in the front suspension because the wheel is moving so much relative to car body.
    48
  67. 3:10 I think F1 rules should be changed to be absolutely clear if you're supposed to leave room for the other car or not. If the rule is considered to mean that you have to leave space for the outside car, the move Max did here is definitely not okay. However, if the rule is that you don't need to leave space for the outside car, I agree that as long as the inside car stays within the track limits it's clean move. There should also be clear rule that if the inside car goes outside the track limits, it shall get 5 second penalty, no questions asked. It has seemed to be that the stewards cannot decide which rule they follow here and as a result we get incident after incident because drivers cannot agree on the rule either.
    48
  68. Some companies already follow GDPR only for EU citizens. If you are a citizen of the USA, your data will be hold hostage and sold to 3rd parties whenever the service provider feels like it.
    47
  69. Fun fact: nearly all males in Finland go through mandatory conscript service which includes training to use this very same gun (without the folding mechanism and with full auto setting, of course). The mandatory training includes passing required tests which include tearing down the gun and rebuilding it in 30 seconds, blindfolded. I was a bit unlucky during the test day because I had to do it outdoors when it was -30 degrees Celsius outside, so it was quite hard for your fingers (some parts are small enough so you cannot keep using the winter gloves for the whole process). All the parts were obviously about -30 degrees Celsius because the gun had been outdoors with us for a couple days at that time. I cannot remember if the body was stamped or milled in the gun that I had in 1998 for my conscript service.
    47
  70. I've been doing web development professionally for 20 years and it seems obvious to me that AGI will happen sooner than semantic web where the web site owners at large supposedly start adding correct metadata to the content to make it easier to understand for computers. As long as the content is understandable for humans, it will be understandable for AGI, too, and no extra effort is needed to add semantic markup.
    47
  71. If you want to make it totally "fair", you have to first decide what you're actually trying to measure in the competition. Best genes? Maybe disallow all training because that can obviously give you unfair advantage over the performance of another competitor with fully natural state body based on genes only. If you want to measure who has improved their performance the most (best training or most work), then you would need to compare their performance to their natural untrained genetic level. In that case the winner could be the competitor that appeared to finish the 100 meter run as 6th. I think the part about entertainment value around 11:30 is the most important one. If sports events were not broadcasted at all, would they still be considered important overall? I would say no. For most people, the importance of sports events would then be about the same as the winner of local Checkers Club tournament. As a result, the winner is defined by whatever method that's generally considered the most entertaining. And that's subject to discussion as time goes by so we get constant rule changes.
    46
  72. He obviously had nothing else to do while waiting for wheels to touch ground again.
    46
  73. 4:15 Sam Altman is becoming a great politician, skipping questions without the interviewer noticing it, or there has been a secret deal not to press for answer when Altman avoids answering a question.
    44
  74. 1:01 "But why would the happiest country in the world be preparing for such a doomsday scenario?" As a Finn, the answer is: bad neighbors. Simple as that. If you check the world map, you'll surely figure out who I'm talking about.
    43
  75. Here in Finland they say that when you pass the driving test and get your license, you can start learning to drive on public roads. The license doesn't mean you're good driver, only that you are not so bad that it woudn't be safe enough to let you continue training on public roads at all.
    42
  76. 18:15 Insurance companies are going to love this windscreen. Every buyer is practically forced to get glass insurance because replacing that glass out of your own wallet is going to hurt a lot!
    42
  77.  @williamherd7251  I agree, if you use all fans on constant power using a single big fan would be more effective. However, if you actually used the possibilities of having different wind patterns using different speeds for different fans, the design shown here is actually pretty clever. Plus it seems to use off-the-shelf parts so it will be much cheaper than fully custom setup using lots of fans.
    40
  78. 12:10 Writing single-task application was considered too hard so interns wrote and executed custom SQL queries against production database??? How? Why?
    39
  79. Also very stupid: removing automatic safety measures from the plane before trying this.
    37
  80. If all she got was being blacklisted from future flights, she should consider herself very lucky. That stunt must have caused pretty major costs for the airline.
    37
  81. Nürburgring doesn't have true competition so the fact that they don't hike prices more in this monopoly situation is actually pretty nice. It would be nice to have cheaper prices that that's not required. The only issue I have is only having the option to get a single lap ticket vs full season pass. How about single weekend unlimited laps pass or single week unlimited laps pass?
    36
  82. I would want to see Bob hiding behind plastic barrel (without a lid) filled with water to brim. Water is surprisingly good stopping bullets so it would be interesting to see what it can do with RPG. Also, it would be cool to have some pressure sensors attached to Bob or very close to figure out the blast forces.
    36
  83. Really nice car and I definitely liked the "seriously used" looks. Much more interesting than the polished paint jobs this kind of cars usually have. With improved suspension it will be great!
    36
  84. 6:40 Oh... it's the same problem that every real world wankel engine has: leak from the side of the rotor.
    36
  85. It was literally 200 m from wreck of Titanic and it was known that the sub was trying to go to the Titanic. Finding it there was probably the easiest task ever in trying to find a lost sub. If it had lost propulsion and floated within the currents for 50 km and then imploded, finding the remains would be next to impossible.
    35
  86.  @gumby2241  See the link to official Final Report of the accident investigation in the description of the video. As you probably know, commerial planes have CVR so we have full recording of the conversations in the cockpit. Full transcript is in the Appendix 3 of the report. Among other things the report says this: "More generally, the CVR shows that at no time was there any dialogue or briefing related to a possible anomaly during takeoff, as required in the Air Algérie procedures" which quite clearly points the blame to the captain who should be responsible for procedures to be followed. If we didn't have CVR, then we would need to speculate more.
    35
  87. I agree. Also, I think that the worst low altitude situation would be system accidentally deploying reverse thrust on the left immediately after the plane has flied over the end of the runway. In that situation engine power is high and altitude is very low. Even if you couldn't figure out that high altitude situation would be bad, the takeoff configuration should have been included in testing at very minimum. (Or even worse situation would be deploying reverse thrust on all engines after the takeoff but that's definitely not possible to fix and shouldn't happen with true redundancy anyway.)
    35
  88.  @Sergioosh  I would agree with your reasoning in general. However, Boeing has done this enough many times that it appears to be systematic problem with their culture nowadays (and I mention nowadays here because Boeing used to be very safety oriented company maybe 40 years ago but things have gone bad since). It appears that there's great internal pressure for get-there-itis for the design of any new subsystem within Boeing. That doesn't work for single pilot aviation and it doesn't work for big company such as Boeing either. This accident and the whole MAX fiasco would be prime examples of this culture.
    35
  89. I think being a senior developer is not about already knowing it all. It's more about being able to consider long term side-effects of decisions you make for the project. Sometimes a quick hack is all you need, sometimes a quick hack now would bite your ass in the future and typically it's the senior developer that can tell the difference.
    34
  90.  @hbh3144  After the oxygen masks drop in the cabin you can start a clock. If pilots haven't contacted the crew within 10 minutes, you have MAJOR problems. Waiting for hours before trying to contact the cockpit or entering the cockpit (the locked doors were implemented only ater 9/11) has no sense whatsoever. People will start dying or at least getting brain damage within next 5 minutes once your 10 minute timer goes out so you cannot wait any longer.
    34
  91. Modern image generators can do supriringly well even with a bit weird prompts such as "Minotaur centaur with unicorn horn in the head, steampunk style, award winning photograph" or "Minotaur centaur with unicorn horn in the head, transformers style, arc reactor, award winning photograph". Even "A transformers robot that looks like minotaur centaur, award winning photograph, dramatic lighting" outputs acceptable results. However, ask it for "a photograph of Boeing 737 MAX with cockpit windows replaced with cameras" and it will totally fail. The latter case has way less possible implementations and this exactness makes it to fail.
    33
  92. I feel contrary. I think Rowan Atkinson is the engineer of humour when it comes to humans and after experimenting enough he has figured it out. His manners appear more like totally calculated instead of natural and by instinct.
    33
  93.  @dvdhr1  You should assume that an average spy camera is not connected to any network or power grid. Stand-alone operation battery + microsd card.
    33
  94. I love that you focused on cornering first and increase engine power only after getting the basics right! Way too many try to increase engine power first and never get proper cornering.
    33
  95. I was about to write about the same thing. That VW Scirocco with the Nürnburgring sticker in the rear seemed like it got traffic compared to this car. In reality it was accelerating with full throttle.
    33
  96.  @gabrielv.4358  You need constant power to rotate the engine with the same speed and if you use 12V instead of 36V, you'll need three times the current for the same power. And too high current kills the starter.
    32
  97.  @liloruf2838  Lack of oxygen causes brain damage rapidly but hypothermia reduces the use of oxygen and other chemical reactions inside the brain so much that the brain damage is caused much more slowly. Of course, hypothermia may also kill you but that's much slower process again.
    32
  98. Maybe try with Chrome flags "--in-process-gpu --process-per-tab" to avoid Chrome serializing GPU access from multiple tabs from the same server. Note that Chrome will probably eat even more RAM than usual so 128 GB may not be enough for 500 windows. Another fun test would be to add "--disable-gpu" to force CPU to set the visible pixels on screen, which should improve CPU load quite a bit.
    31
  99. @-xziaz-7839 The tax is not that different from any other European country with healthcare and education paid by taxes. For an example of actual cost of living in practice, try video titled "LIFE AT MINIMUM WAGE: USA vs. Germany | Housing, Utilities, Food & More!"
    31
  100. That was the captain's way to inform the FO that he's too drunk to fly.
    31
  101.  @TheConnor12500  If we assume that one cell has probability of 1 in million to fail, then a battery with 7104 cells (like in Tesla Model S P85) will work with probability of (999999/1000000)^7104 or about 0.993 or about 99 times out of 100. In practice, that tells us that 1 car out of 100 will have a failed battery pack if a single cell has failure rate 1 in million. Create a battery pack with more cells and you'll soon have a lot more failed battery packs. And I'm pretty sure that in real world a single cell has more than 1 in million probability to fail. Luckily, the cell manufacturer does some automated testing for each cell to try to remove the broken ones but this kind of filtering/testing can never catch all the failures.
    31
  102.  @neolerades2987  Average passanger car length in Europe was 4536 mm in 2023. That makes XC60 above average in length so it's not definitely "tiny". You're rigth that it isn't exactly huge either. I couldn't find any statistics for median car length but considering that there's minimum size to fit humans, it's pretty safe to assume that median length is even shorter than average length. (According to ChatGPT and iAsk the median length in Europe would be 4.1–4.4 meters and 4.5–4.9 meters in the USA, but as usual, it's pretty hard to say how accurate these numbers are.)
    30
  103. If you watch the first incident around 6:00, you'll notice that RPM wasn't even 6000 when it failed. I would guess some wiring is a bit loose and with G-forces combined with suspension shock, some electronics gets unhappy. If you scan the control units, you'll probably find which part is have intermittent short to ground or open circuit.
    29
  104. Stuff is not made to last, it's made to cover the warranty period. After than, longetivity is actually a con for the manufacturer because selling more stuff gets harder.
    29
  105.  @phillcameron8090  I was really surprised that they didn't stop Destin from moving the knife close to high precision parts. I would have expected wooden or plastic instruments only even nearby that part.
    29
  106. Inside cathode ray tube should be just vacuum so there's very little any chemical or powder there. The smell probably comes from electrolytic capacitors that used to have all kinds of weird chemistry back in the day.
    29
  107. 2:40 I'd actually argue that Emacs is a modal editor but it modals are not vi-like command mode vs insert mode vs visual mode. The modal states in Emacs is key sequence prefixes. You can consider Emacs as being the insert mode most of the time and entering different command modes with key combinations like Ctrl+H. After you have pressed that combination, the editor is now in "help mode" until you get out of it. Luckily, the default mode is insert mode which seems to match human thinking better than vi-like "command mode is the default mode".
    29
  108. I would accept locked bootloaders if the software is included in the warranty, too. No more crap about "software is provided as-is" – if the customer cannot swap the software, the hardware manufacturer should be forced to fix all software issues by customer protection laws, or provide full refund no questions asked.
    28
  109. 6:40 The construction sites use high-vis signals because Finland is pretty dark half the year so everything must be clearly visible in the darkness during the snow storm in the middle of winter and during heavy rain in the late autumn. The yellow stuff is made out of highly reflective tape.
    28
  110.  @Flightsimmovies  99.9 is same as 50% for most people. Either something is absolutely sure either way or it has 50% change of being either one. If you really understand math, you are not part of the common people nowadays.
    28
  111. If I've understood correctly, EU legislation now requires all new cars to flash brake lights whenever the car is decelerating faster than a given limit which I think is close to 0.3 G.
    27
  112.  @josepablolunasanchez1283  Remember that we're talking about USSR. The hell that admiral can bring to your life may make dying an option worth considering.
    27
  113.  @ThatOldStoner  If you consider the income from YouTube videos in addition to the value of the complete crane, it will be definitely worth the investment.
    27
  114. So, basically any silicon or TPU case which covers all the edges of the phone should be equally good for this use case? If you don't mind the usability issues, something like Otterbox where the protective edge comes off the screen quite a lot would guard the glass pretty well. Of course, that also makes all the touch gestures starting or ending at the edge of the screen next to impossible to execute.
    27
  115. I would also say that this video is a testimony of the lack of skill for the original instructor Andrew had. It seemed like many tips and instructions given in this video were new information to him even though he has already been driving quite a bit.
    27
  116.  @kuhluhOG  Mainline kernel is about having a stable release. If you want to develop your filesystem driver fast and stabilize it later, it doesn't belong to mainline kernel. And Overstreet keeps arguing that his method is so good and the code is close to perfect, and at the same time he argues that he cannot wait for comments to his patches because critical bugs need to be fixed ASAP. You cannot have it both ways. You cannot have both "close to perfect code" and lots of critical bugs at the same time!
    27
  117. TL;DR: Telsa Model S Plaid "0-60" is 1.98 seconds when you assume USA drag racing rules and 2.28 seconds if you actually follow SI units and use normal road surface.
    27
  118.  @after_midnight9592  I think the proper diagnosis would be CDO. It's similar to OCD but the letters are in alphabetic order...
    26
  119.  @NoSpeechForTheDumb  C++ would have been mostly about syntax only when it comes to use of the language in Linux kernel because you cannot use most of the stuff you mentioned within the special limitations of kernel mode programming. I totally agree that C++ is more than different syntax compared to C in generic programming tasks.
    26
  120. I agree, Veritasium, Vsauce, SmarterEveryDay and Sabine Hossenfelder are prime examples of channels that make YouTube worth using even if you wouldn't like all the ads and random stuff.
    26
  121.  @hbh3144  If the pilots really understood that the cabin pressure was incorrect they would either fix the pressurization or taken the plane below 10000 ft. They did neither. Nor did they use their own oxygen masks either. It seems pretty clear that pilots didn't have a clue but crew should be able to figure out if the plane took the descent or not. In the end, nobody can know for sure because there are no recordings. However, at least one crew member did understand that he needs extra oxygen so he did also understand that they're flying high without pressurization. And to figure that out, he must used oxygen for the whole flight because otherwise he couldn't have figured that out and would have passed out once first oxygen source went empty.
    26
  122. With the incidents happening frequently, it seems that the passing minimum bar for both pilots and ATC should be increased, especially for radio communications. And the method of having two planes share the same runway (one landing and one about to take off) should be stopped.
    25
  123. Louis starts by apologizing poor audio quality while still having better audio quality than 99.99% of all youtubers.
    25
  124. I did watch the sequence a couple of extra times and I can see the fin, the pole getting shorter (imagine that being the fuel indicator!) and one of the street signs changing a couple of times. I still cannot see the kitty anywhere – can somebody give a timestamp and color to look for? Update: found it: bottom right corner around 18:05 but it's rendered under the Youtube user interace in case you have the controls visible on the screen. In addition, the graphics is pretty dim so it cannot be seen if you have lots of screen glare.
    25
  125. Great video! I think the brake lights should activate based on g-forces nowadays. For example, always lit brakelight when deceleration is 0.1 g or more, or the speed is less than 3 km/h. Measuring deceleration is better than monitoring pedal input because it will lit the brake lights correctly in case of failures, too. Say the wheel bearing goes bad and the car rapidly slows down: brake light automatically lits if the deceleration is rapid enough. And I truly meant that the limit should be 0.1 g. It's better to lit the brake light a bit too soon than too late and 0.1 g is already far enough from stable movement that it shouldn't happen accidentally. 20:00 I really cannot understand the need for "operator to intentionally slow down". The brake lights is to signal other people about the fact of slowing down not to advertise intentions.
    24
  126. @jessea7351 If the frame didn't actually release, it could explain the failure to ascend and also explain why the frame was damaged in the implosion.
    24
  127. The best explanation about Apache 2 license is "Like BSD 2-clause license + patent clause, but well written." I used to license my code as GPL v2+ but I've later changed to MIT or Apache 2.0 licenses later. And yes, I'm one of the weird ones that actually reads and tries to understand the licenses.
    24
  128. It seems that Don thought that he had made a mistake but it turns out the only mistake was believing that there was a mistake :D
    23
  129. 13:23 The approach to foxhole looks insane with this dim lights! Hopefully you could see more while driving the car.
    23
  130.  @KoflerDavid  In addition, any new language must offer something but just different syntax. In case of Rust, the safeguards allowed by the language to avoid data races or memory corruption while still working in kernel space (as opposed to languages with managed memory / garbage collection). C++ would have been just about having different syntax.
    23
  131. One great feature that Blender has is tracking objects in a video. You can capture handheld video and Blender can measure camera settings and object positions if you track e.g. a couple of corners of your desk and the corners of some other things in the video. Then you can position text in 3D world and the resulting text appears to be floating in the room where the original handheld recording was done. Of course, if you want to have stuff in the original video that goes over some of the text, you may still need to do some rotoscoping (in Blender, too) which is more or less manual process.
    23
  132. I find it really surprising that recommendations didn't include training to trust the attitude indicator. The changes of three separate attitude sensors all failing at the same time are so close to zero that it would be sensible to question every other sensor data you have before that – especially when attitude sensors do not require any input from external sources unlike e.g. airspeed or angle of attack indicators. Had the pilots trusted the attitude indicators, the situation would have been under control pretty fast. Also, I would have expected recommendation to automatically always declare pan pan if an engine is lost at high altitude. Update: loved the "it's always better than your vestibular system"!
    23
  133. 13:25 I think this leg movement was the ultimate flex when you had already destroyed their ego.
    22
  134.  @CrowPal  I agree that the plane should not be considered safe to fly with this many faults on a single flight even if engineer reports "no fault found". That should be pretty clear indicator that the engineer simply doesn't undestand the issue and shouldn't be making any claims about the safety of the plane. The fact that previous intermittent problems were "fixed" by simply replacing random parts also suggests that the root fault wasn't found.
    22
  135. Here in Finland, the driver uses active joystick for the side blow to clear up bus stops and similar extensions while driving past them on the road. The controls are fast enough to extend and pull back without slowing the truck down for the bus stop.
    22
  136.  @funkmonster  Unless you're a religious person then you must accept that the memories are stored in neurons or the synapses that connect neurons to each other. Then the only question is does Octopus save all their memories in the central part of their body or into all neurons, namely the arms, too? And I don't know which way it is for real, which is why I wrote "I guess".
    22
  137. It's called "uncanny valley" and there's research about it. Avoiding it with things that resemble humans is hard. Avoiding uncanny valley for other things (cars, animals, buildings) is much easier.
    22
  138.  @JDLuke  I've been writing code for daily work over 20 years and I think JS is actually a good language but nearly all the libraries (e.g. nearly anything you can get with npm) are written by people who don't understand the language. I mean, prototype inheritance, function hoisting and closure work different to any other language so you should understand those before you try to create libraries for other people.
    22
  139. ​ @pclayton5063  Doing full brake job for 4 wheels may take a lot of time if the car is old enough due rust and you live in a place such as Finland where they throw salt on the roads for half the year to keep roads less icey. I just spend 2 hours getting brake line nut fitting to detach without breaking the line working on our own car. It's interesting how much oxidation you can get between the nut and the lining (the threading was fine!) when they are made out of different metals.
    22
  140. Always start with testing PSU and memory if you see random crashes. Unfortutely, for both of those, the easiest test is to replace it with a known good part which is option not available to end users. You could also try reducing clocks on the GPU, CPU or memory to check if that makes it stable. That would help you to pinpoint which hardware is causing the troubles because if the system is stable once you underclock the memory, you know the crash is memory related. If the crash goes away with GPU underclock, you know that the GPU is not stable on default clocks and the GPU is broken.
    22
  141.  @Cheeky_Goose  I agree. The correct way to combat "stealing IP" this way is to have long enough non-competitive clause in the contract. However, that gets really expensive really fast and its the reason it is not used more often and instead companies go to court to try to handle these cases.
    22
  142. 4:53 The way this car picks up speed around 250 km/h shows that 300 km/h is not even close the limit but the traction and the length of the straight are getting the limiting factor really fast.
    22
  143. Yeah, weird thing here in Finland you don't get the same sentence multiple times for repeated offence. As a Finn, I don't understand the logic but this same problem happens with other crimes, too. Basically when you do multiple crimes, you only sit in prison for the biggest single thing you did and you logically sit all the other crimes in parallel! So if you get 7 years for extorting mental health patients, it doesn't matter if you extorted 1 or 20000 people.
    22
  144. 2:50 If you use encryption algorithms that support perfect forward secrecy, the full symmetric encryption key is never transmitted over the network so future adversary cannot decode the encryption without guessing the correct symmetric key. Algorithms that support perfect forward secrecy cannot be used offline, though. And it currently seems that not even quantum computers can help breaking symmetric ciphers such as AES-256.
    22
  145. And the S in LLM stands for security.
    22
  146. Some things are just hard enough to take a lifetime... Donald Knuth has been writing a book about computer programming called "The Art of Computer Programming" since year 1968 and it isn't yet ready either. The first 3904 pages have already been published but the book is still unfinished and it remains to be seen if he'll ever finish the book because he is already 85 years old. The "Volume 4B: Combinatorial Algorithms, Part 2" consisting of 714 pages was published in 2023 so he's still actively working on it. He also has pre-print versions (called "pre-fascicle") of volumes 5A, 5B, 5C, 6A, 7A, 8A, 9B, 12A and 14A publicly available, but he doesn't yet consider those final, if I've understood correctly.
    21
  147.  @bbbbbbb51  Abraham Lincoln has been quoted to say "It's better to remain silent and be thought a fool than to speak and to remove all doubt" – I think that would match the Finnish mentality pretty often. Finns are reserved unless the whole audience is proven friends to avoid being ashamed if accidentally misspoken. It may be hard to make a Finn a friend, but when you succeed, he or she will be more loyal than the best dog in the world.
    21
  148. 16:48 "If this video does well... let's say 700 likes". One year later it has 44K likes and 1.1M views. I guess that mission went better than expected.
    21
  149. @James Thompson By the time they run out of predefined waypoints, every display would have something abnormal on the screen. They weren't even glancing.
    21
  150. 18:41 (Reworded to make this shorter:) - Why are you putting so much effort on these videos teaching other people to do your job? - I want to be part of the change I want to see in the world. If I complain because I cannot find information, who am I to withold the information that I have. Respect. And I agree 100%.
    20
  151. I agree. I expected at least some head damage and maybe permanent brain damage due lack of oxygen because it sure is not easy to breath in such a wind. However, cold environment does reduce the damage due lack of oxygen in brain so it might have helped here.
    20
  152. Props to the artist that create the comic panels. Or if it was AI, props to the prompter because getting that even results with current AI is really hard.
    20
  153. Given the DLL restrictions, I would have expected TheKEY to be used for Microsoft signed libraries and TheNSAKEY to be used for NSA blessed libraries without need to contact Microsoft. The idea that Microsoft was afraid of losing the original key doesn't sound reasonable. It would have been more sense to print the original key in hex on paper and distribute enough copies of it to many enough bank safes, than to add another key to the system. Especially without a method to mark the old key as revoked.
    20
  154. I would argue that the act of extorting tens of thousands of people with mental health problems is all the evidence you ever need to diagnose psychopathic personality disorder. And unfortunately, there's no cure for psychopathy.
    19
  155. Whatever tuner you used for that "500 hp" initial state should be avoided like plague. I wouldn't drive even 100 hp engine with an incorrectly adjusted turbo actuator.
    19
  156.  @KyleTheFolf  I would guess the decision makers (maybe called product owner?) has just prioritized other features that they focus on. Software development faces the problem that you have way more ideas about how to improve the product than you have actual resources to implement. As a result, you have to drop lots of great ideas and implement only the features you think are most important. That said, I still cannot figure out why they decided that doing the extra work to change behavior of dislike button was worth doing. Or why they removed the feature to allow community to offer subtitles to the channels.
    19
  157.  @itdepends604  Some say that there's no math category in Nobel prizes because a mathematician married the girl that Alfred Nobel fancied after. I guess Alfred was a bit bitter about that and excluded mathematics from the prize.
    19
  158. 12:30 Here in Finland, if you're on vacation and you get sick, you get your vacation days back because you're sick and couldn't use those. However, first three days of the holiday are called "omavastuu" which means that you won't get those back because it is considered to be on your own risk but if you are on longer holiday (e.g. 4 weeks during the summer) and you get sick for a week or two, you only lose 3 days worth of your holiday. To receive this benefit, you have to contact your employer immediately when you get sick on your vacation and get doctor's note for the sickness.
    19
  159. I think the most I learned about the steering feel feedback when I drove for multiple years with cars without power steering. Also, being a Finn, you get lots of experience with very low traction during the winter. I still remember driving year 1983 VW Passat (this happened around year 2000) on icy road on long high speed corner and I was able to feel which tyre was losing the traction first. The car had pretty worn tyres so I remember going around the corner with 2–3 tyres at the traction limit and a van overtook me on the other lane so the car wasn't definitely a fast one but it had superb feedback from the tyres to steering wheel.
    19
  160. 24:55 "I was looking away for a split second" – the big pick up truck slowing down with full brake lights for 2.5 seconds and the sounds suggest that the driver is more interested in her phone call than driving.
    19
  161.  @ptantonioalves  He "only" has 3M subs. There are way more people training in to gyms.
    18
  162. If you have competent attacker, they will just DDoS your network win SYN flood from distributed bot net and there's nothing you can do about it because your application firewall doesn't even see a proper connection to start to filter. The idea is to have so much traffic that your network connection is totally filled up. Cloudflare is the only cheap solution to that but that requires giving Cloudflare ability to read all your traffic.
    18
  163. You should put your seat belt properly even for the car ride into town (that includes the lower belt not going across your stomach as many overweight people too often use it). Most car accidents happen when the driver is too familiar with the surroundings.
    18
  164.  @emrahayaz3207  I don't think this kind of forces are important even for high rev engines because the max force is during the intake stroke and there the max pressure is -1 bar which is nowhere near the forces in this test. In all other cases the piston will be under pressure. Too high RPM typically causes valve float and valves hitting the top of the piston. This test is basically measuring how much over-engineered the rods are in this direction. Without bearing failure, they will not fail in this direction in real world.
    18
  165.  @mindracy8259  Many poor countries are missing any proper health care and pension system for the old. As a result, many people have strategy to reproduce a lot with the intent that hopefully at least one of the children will take care of their elder parents in the future. Historically this needed to have lots of children because lots of children did die because medical care was bad, too. However, now more and more of the children survive to adulthood and they try to follow the same strategy.
    18
  166. There's no need to be afraid to go into highly detailed stuff. I'm pretty sure your viewer-base is not typical TikTok viewers but mostly engineers and scientists.
    18
  167. 9:25 It appears to me that the AI hasn't been trained to understand trademarks. I would guess it gets better results if you actually describe what you want instead of trying to say you want specific products. Also, I would have wanted to see the tiger+atlantis results if you had added "in photorealistic style" or "in steampunk style".
    18
  168. 15:55 The idea that DOM is so slow that you can run javascript to emulate the tasks that DOM is supposed to do in C++ code is a long term plan sounds a bit weird idea to me. Unsurprisingly the browser native implementation of DOM has gotten much better during years.
    17
  169. I hope the industry moves to transistors per square millimeter sooner than later. That's a measurement that doesn't allow the marketing department to get too creative. It also directly tells the usable transistor count instead of some measurement that cannot be interpolated over big areas.
    17
  170.  @frarfarf  Indeed. The human body has surprising amount of muscles working together when you walk with a good posture. It's caused by the fact that muscles can only contract and you need to balance with levers and multiple muscles to even stand straight.
    17
  171. 6:00 It actually makes more sense to have the source code accessible to all workers but limit who can modify which parts. That way any newly introduced back door would have to be visible to everybody but random employees couldn't modify any given file to introduce a new back door. The git model is to have somebody taking care of the whole repo and he or she is not writing code but checking and accepting code made by other people. Linux works mostly this way with Linus Torvalds very rarely writing any code nowadays. And Linux develops too fast for even Linus to properly go through all the changes by himself. Instead he trusts a group of other people where each member will take similar responsibility for a given subsystem. Update: I see you used word "ownership" for this later in the video, I think it's perfect.
    17
  172. I agree. I think this captain would have needed a hard lesson about this and the way to proceed with that would have been the FO to say "your controls" after they received the takeoff clearance but the plane was still standing still. There's no way the captain could have taken the flight at that point and they would had have to taxi off the runway to discuss about why things got that far without proper preparations for the flight. Unfortunately, this didn't happen and over a hundred people got killed.
    17
  173. And holding the steering stable while going over all those bumps on the track! Normally gravity pulls your both hands with the same force but in opposite rotation which cancels out. This time it's all gravity vs muscle.
    17
  174.  @tuunaes  TN displays were high-tech around year 1998 when passive LCD displays were still the most common LCD technology and ability to refresh the whole screen rapidly (that is nearly instant to human eye instead of slow fade), TN technology was invented and brought to consumer market. At that time, then-high-end LCD panel were marketed as "active-matrix TFT". So if you wonder why TN displays look so bad, it's because that technology is already 25 years old and it was the first version deemed acceptable at all in monitors in year 1998.
    17
  175. I'm actually surprised that Apple doesn't solder the battery, too.
    17
  176.  @p4olo537  You could easily pull any US trailer with a Scania. Sure, the spacing between the trailer and the cabin is non-optimal and will result in higher air resistance but the only think that you must change is 12V connectors for the trailer and swap the air hose connectors.
    17
  177. 42:35 Practically no vibrations even though you're still missing top engine mount. Looks good.
    17
  178.  @__PJ__  When the diameter of your camera lens is maybe 1.5 mm or less, storing even 1080p is waste of storage. 720p is probably the best the optics can actually render for real.
    17
  179. I too have previously only heard the explanation that load shifted and caused center of gravity to change. Nobody told that it was actually more probable that cargo crashed the back of the plane breaking stuff. And the parts found on the airway clearly point out that the plane suffered huge hardware failure already before the crash. Great content from you as always!
    16
  180. My thoughts exactly, too. This video made me to think how important it's that the legislation doesn't make rules that cause get-there-itis on the expense of the safety. The actual reasoning behind the change was to make sure that captains do not regularly get too much work without enough rest but if the law is poorly written, it cannot handle special cases like the bombing behind this disaster. Had the law been that if the rest time cannot be followed, the captain is forced to have one day off following the flight, there wouldn't be such a pressure for quick departure.
    16
  181. Since cockpit voice recorder only stores last 3 hours of voice, if the pilot depressurised the plane after turning towards the south, the voice recording will be just silence because the plane would have flown for more than 3 hours after everybody passing out.
    16
  182. I agree. And make sure to check out Pasi ("Passari-Sisu"), the APC analog of Sisu. The most modern Pasi variants are Patria XA-202 and Patria XA-203. The next gen armored vehicle is Patria 6x6 which is part of CAVS Program joint development programme for Common Armoured Vehicle Systems, current members include Finland, Latvia, Sweden and Germany.
    16
  183.  @SomeGuysGarage  From this video and Tested, too, I get the feeling that Adam is taking risks with himself but he is really careful with other people. For example, he was happy to turn the handle with a hand but didn't want anybody else to be within the area that might have high probability to get plastic sharpnell in case something breaks.
    16
  184. 11:00 I think in addition to using only 100% LLM generated data for the next generation, they also overtrained the model to generate previous generation output as closely as possible. (They explain that they compared output string to previous generation output. I think they should have asked for similar meaning, which could have been checked by some other LLM. When you train for identical strings, you'll be overtrain / overfit the network for use which is known to be detrimental for the output quality.)
    16
  185. 4:00 You can totally render video to e.g. PNG. That's just renders each frame in a separate file! For movies, they do that to allow full image quality for every frame so that video compression doesn't mess the image quality if you want replace some frames later. Obviously this is more important to 3D rendering where single frame may take somewhere between 1 second and 17 hours so you don't want to re-render extra frames. For normal video export in most video editors, the cost of re-rendering a couple of frames is usually not important.
    16
  186. I was positively surprised by the level of driving demonstrated here. I was expecting much worse with mostly experience in the USA only.
    16
  187. I agree 100%. The fact that he was so sure that the non-classified manual contained the info that he offered to fetch the manual was great. As was the fact that his supervisor waited for the actual manual and verified it. I do software for living and I do verify code written by others even though I trust them because people make mistakes every now and then. It's not about not trusting their knowledge, it's about assuming they are human.
    16
  188.  @ArosaMike  The problem is that if you make it totally safe in car like this, you'll end up with really boring videos. The behavior of that driver was really surprising because he was going so slowly there was absolutely no reason to cut the corner like that. Any rustbox could have easily done the corner driving on the right.
    16
  189. I think the pause while speaking at the same time was the ultimate flex. It really makes it appear like lifting that weight is nothing.
    16
  190. 0:15 Here in Finland, all cars older than 5 years have mandatory yearly inspection and you cannot legally drive any car with that much slop in steering (or in suspension in general). Old cars do not have sloppier steering here than say 7 year old cars if they are street legal. Even a single sloppy ball joint in the steering parts results to failed inspection and if the car is otherwise drivable, you get 30 days extension for the car to fix the issue and re-inspect the car. If you fail to repair the car, it's illegal to drive the car on public roads after those 30 days.
    15
  191. Exactly. They could repurpose the "there's an app for it". Freevalve allows any combustion engine working cycle with only a software modification.
    15
  192.  @xWood4000  I'm a Finn and if he had called me, the first thing I would have said is "Did you follow the steps in the manual? Where did the actual behavior differ from the documentation?" There's probably some switch in the instrument cluster that allows to select if 12V or 24V system is in use.
    15
  193.  @johnburns4017  USA won the marketing race to space because we still haven't beaten "the first human on a natural planet or satellite" achievement. Next step on that ladder is "First human on Mars" and we are still pretty far from that. And for general public the marketing race is the only thing that matters even if geeks could consider other factors, too.
    15
  194. ... and also get pizza and tiramisu for everybody and celebrate the P3 on the same day.
    15
  195.  @ra7en114  The only part that was nearly superhuman was that Grosjean didn't lose his consicousness because of crash. Had he been unconscious even for 25 seconds, he would have died in that crash because of the fire.
    15
  196. Right! He was like "Hmm... it seems like the motor is still rolling at full speed but the blade doesn't move. Maybe I can wiggle the blade with bare fingers to get it moving again – after all the engine is already running so if it can grab the blade, it will start moving again..."
    15
  197.  @TheBeingReal  If pilot depressurizes the cabin, the oxygen masks will automatically drop and passangers have 12-15 minutes of oxygen. After that hypoxia sets within a couple of minutes and you'll pass out and the brain damage starts to happen every minute from that on. Since the cockpit door is nowadays always locked during the flight, unless you start breaking in into the cockpit about immediately the oxygen masks drop, you'll pass out before you can break into the cockpit. If this was a case of pilot being suicidal, simply not wearing oxygen mask after depressurization would be one option to do that. In that case the plane would have flown with last autopilot settings until all fuel is used.
    15
  198. It seems very interesting that all these "clerical mistakes" have so closely similar sums. Makes you wonder if this amount goes just below some legal limit where it often goes under the radar, which would suggest this has been intentional.
    15
  199. 6:17 I was a bit disappointed to find that they didn't have 80 kg dummy load on the seat, though. Other than that, great work both your team and Husqvarna.
    15
  200. Great video! I think that Neil deGrasse Tyson explained once that if somebody told about a new finding in physics conference and provided personal eye witness testimony as the sole proof for the finding, he or she would be laughed out of the room. There's zero reason why court rooms should be any different.
    14
  201. I sure hope Helion can get their technology to work for real because ability to generate electricity directly from the fusion without using high-tech steam engine sounds really good.
    14
  202. Boeing couldn't add extra information for pilots about MCAS or make it redundant because either of those actions would have meant it couldn't have had the same type certificate as non-MAX 737. And as this was already promised by the marketing department, they choose to take the risks. I see this as yet another example how you shouldn't give marketing department any ability to override engineering. Unless we see a change in this part of the Boeing culture, there's no way for Boeing to build reliable aircraft in long term.
    14
  203. 14:33 I don't know if you guys noticed it but you shorted one battery around this moment when you have both 36 V and 48 V circuits enabled at the same time! I'm pretty sure the starter engine never saw real 48 V here.
    14
  204. Both consider driving instead of speaking to be great value.
    14
  205. Coding full scan and saving results is also important in case any of the modules with coding fail. When you have the original coding saved, installing a spare part and re-entering the same coding get things work easily just as they were working originally.
    14
  206.  @winebartender6653  Yes, but the point of a video would be to show how quick the job is to complete if you have proper equipment and use proper wires.
    14
  207. I agree. 256 is IPv4 counterpart of 555 phone numbers. They could use 10.x.x.x numbers, too, or 192.168.x.x and if anybody ever tries to hack those same computers, they will work in local network only.
    14
  208.  @alexusman  That's true, but it would definitely be newsworthy incident. Imagine Apple pretending to be green but closing down all repair services after fixing this bill. Their PR people are genius but that would require proper miracles to be turned positive.
    14
  209.  @Beanbean1313  I would recommend looking up what Wozniak did when Jobs refused to pay the original engineers bonuses. It's clear from the start that Wozniak wasn't in the game for money. And Jobs was all about money and secondarily about other stuff. And yes, Jobs was good at making money whenever Apple had a product good enough.
    14
  210. 4:25 Great to see an actual torsion wrench being used to change the wheels. Way too many shops just use impact gun at high power.
    13
  211. 16:10 "Okay. Andrew started out trying to build an audio workstation and ended up building a language that also includes a C compiler." This kind of reminds me of RMS trying to fix the situation with closed source printer drivers and ended up building a whole open source operating system (with help of other people such as Linus). And in case of GNU/Linux, many printers still do not work.
    13
  212. 23:11 "and you probably save more money saving your tires than saving a tiny bit of fuel" I fully agree you there! Tires are so expensive that having extra tire wear is not worth only a slight improvement in the fuel economy.
    13
  213. Human body is insanely complex. Remember that we do not have actuators that can push, only pull. When you stand still, your muscles are working hard because your bones would twist all over the place and you would collapse if muscles do not keep you balanced at all times. This has some side-effects, too. Your neck can get sore if the muscles in your calves are too tight because all the muscles from your calves to your neck work non-optimally and your back will twist incorrectly as a result.
    13
  214. And if you don't subscribe for the feature, you're still paying BMW for developing the required parts, service hierarchy and software that allows disabling the feature for you. Hopefully you're happy with your bang-for-the-buck for choosing the purchase a BMW car. It would be literally cheaper for BMW to allow all these features as standard! They are not trying to be cost effective, they are just trying to extort maximum amount of money from you. Do you think their service network is designed to be cost effective?
    13
  215. Good to see you back. I was already worried about you when I didn't see new video last week.
    13
  216. 10:25 I think one way to think about this is to take the Newtonian equation F = ma and simply observe that the acceleration ("a") is also defined by change in speed over time. And if time is warped by gravity, it obviously follows that F=ma is not that simple anymore.
    13
  217.  @HenryLoenwind  The problem here was that a plug was signed as door. You cannot open a plug, simply detach it.
    13
  218. Louis has great summary of the current state of affairs: 7:25 "This has permeated our culture to the point where the Taliban has more confidence in their ability to fix American devices than Americans do."
    13
  219. The owner seemed to think "man, I really need to learn to drive like this" in every corner.
    13
  220.  @SolidAvenger1290  You do understand that The Titanic with Winslet and DiCaprio was not a documentary, right?
    13
  221. 14:45 I think he is talking slightly faster than a typical Finn but the difference is maybe 10–20%. The think you have to understand about Finnish is that intonation and rythm goes by syllable which may make it sound like he's talking really fast. One Finnish word has around 3 syllables. The military personnel in this video was mostly speaking slower than a typical Finn to make sure that the words are easy to understand even if there were background noise.
    13
  222. In fact, further investigation shows that this wasn't login without password but the actual backdoor (RCE) was even more complex. The backdoor allows blind command execution as root (that is, no return channel) and the command is encrypted as CA certificate in the handshake. If the CA certificate has some magic bytes set correctly, it will be decrypted with the public key in the backdoor and executed via system() API call. Nobody but the original attacker can create the encrypted content to be executed and nobody can check from the network traffic alone that the attacker has tried to pass a command because it would look like a regular ssh login attempt with non-authorized key and no extra TCP/IP packets sent in either way! Of course, ability to blindly run commands as root is typically enough to build a reverse connection from the attacked host to some other host controlled by the attacker (maybe another backdoored system) and get a return channel that way. However, your blind command could be something like "sleep 6000 && $build_reverse_connection" to disconnect the reverse connection attempt from the SSH connection attempt.
    13
  223. The linewidth is becoming even more abstract these days and any "3 nm process" or something should be considered marketing department speech these days. Total transistors per square millimeter is the measurement you really want. That's one metric that marketing department cannot adjust.
    12
  224. To actually introduce a back door in Windows, the attacker would need to use similar technique that they would have to use to introduce a new back door in Linux. Basically you add multiple real patches with slight intentional errors and those errors can be combined to attack the system. The problem is that you have to introduce so slight errors that other developers seeing the change do not notice it even while reviewing all your changes. If you can do that, you can have a working back door with a plausible deniability. For an example, see the year 2021 case which resulted in the whole University of Minnesota being banned from contributing to the Linux kernel. The whole case was initiated by Kangjie Lu doing security research where the implementation of that research was ethically very questionable.
    12
  225. Great analysis as usual! As a side-note, you should ask your video editor to deinterlace any interlaced source videos before mixing them into the final product. The Rolls-Royce clips in this video have combing artefacts because of missing deinterlacing.
    12
  226.  @wybren  How about the code you wrote 7 years ago? I've run git blame multiple times to get the result that some specific line was actually written by myself when I was thinking it must have been written by somebody else in the team.
    12
  227.  @robertacolarette1594  Some say that Cameron is such a perfectionist that he had to visit Titanic himself to verify some details before making the movie.
    12
  228. An easy example to understand what a general AI (often spelled AGI for artificial general intelligence) would mean is that it can start without what a painting is or how one can draw in the first place, but you could throw fully 1000 scanned art books (or PDF files) at it and after it has learned about art and drawings from those books, it could do DALL-E 2 stuff without any extra target specific programming. Now imagine such AI system watching every single tutorial video in Youtube and understanding it all...
    12
  229. Indeed. When I was looking how well all those wounds had healed, the surgeons (I'm sure there were many) did a miracle!
    12
  230. 4:05 A color blind working as a video editor doing color correction was hilarious!
    12
  231. 24:03 I'm not a pilot but when you're flying in clouds and hear "Bank Angle" warning, shouldn't you look at the attitude indicator and maybe backup attitude indicator to figure out what to do, instead of looking or feeling the yoke? When you consider what could possibly fail in a modern jet, attitude indicator is maybe the most reliable data input you can have.
    12
  232. Are you going to publish cost estimates for building the "tunnel"?
    12
  233. Sponsorblock now has "Hightlight" of the video set to the start of feeding Blackberry.
    12
  234. ... and in addition, assume 10% change that any deceiving behavior is a misunderstanding.
    12
  235. Except if you live in EU and YouTube wants to provide their service to EU, they cannot sell your profile information without explicit permission because of GDPR.
    12
  236. I appears that he was daredevil to the bone and planning that far ahead doesn't compute for people of his kind.
    12
  237. I think Skoda should be described as a VW counterpart for Seat vs Audi. (Note that all of those brands are owned by VAG.) Seat is basically a low budget version of Audi with tech that's about two years older than Audi. Skoda is basically a low budget version of VW with tech that's a couple of years older than the tech in VW cars. Some think that that's bad, I would argue that it's sensible to let other people to test new tech before deciding if you want to have long term relationship with that tech. The tech that is prone to fail in Audi/VW during first years is never even copied to Seat/Skoda. That said, you have to compare similar class cars for this to make sense. If you take top of the line Skoda Superb and compare it to baseline Golf, the Skoda will appear as the premium car.
    12
  238.  @Corrup7ioN  I think that's easy to fix. Make a rule that the reviewer of the code (whoever accepted PR) is taking responsibility about the code in case the original author is not available. That means, that person is required to be able to explain the behavior of the code to the other people if needed. Once you apply rule like that, people get much less trigger happy accepting code that they cannot understand and the quality the code raises a lot.
    12
  239. Either fuel pump or the injectors. The injector mechanism is designed to use fuel that lubricates the part and if the injector starts to wear as a result of missing lubrication, the high pressure will damage the metal parts pretty fast. And diesel engines run poorly even with normal wear in the injectors when injectors are old enough.
    12
  240.  @MisoElEven  You can cut the corners if there're no other drivers, but when you're running on public roads, you cannot increase the speed thanks to cutting the corners. Instead, you cut corners to make the ride smoother but you still can go at speeds that you can do (less smooth) purely on your own lane.
    12
  241. 4:32 Finally somebody explains how The Berne Convention actually works! This makes so much more sense for the resulting copyright laws than the traditional explanation.
    11
  242. 13:02 There's one benefit for using rubber gasket instead of metal gasket: the rubber gasket is cheaper for the manufacturer. It's worse for the owner of said engine but if the owners doesn't understand what they are purchasing, manufacturers will continue keep introducing this kind of cheaper to produce parts in the future, too.
    11
  243. Yes, this is actually the exact same "problem" as with DRM. Both require that Alice can send a secret message to Bob without Eve getting access to it. And Bob and Eve are aliases for the same person!
    11
  244.  @Lovedbychrist1  I agree that the most astounishing part was that nobody noticed extra bolts after putting the door/plug in place. I would be pretty unhappy to find 4 unattached bolts after maintaining a car, let alone an airplane. Did somebody notice those bolts and simply pocket them instead of raising an issue that they found extra bolts but do not know where they belong to?
    11
  245. The explanation and animation was great indeed! It made me immediately understand why applying it for the wave function obviously makes sense.
    11
  246. I find it really interesting that the tape was good enough for this. It looked like it barely had enough stickiness to stay on the side of the platter and you only have one try while moving the platterns. If the tape fails mid-air, you data is gone forever. I'm also surprised to find that laminar airflow box was good enough for this job. How about more recent HDDs having e.g. 6 TB in a single 3.5" drive?
    11
  247. 21:30 This sounds like "we only do unit testing with mock data" – how about doing some integration tests, too, with real Windows installs, too, before distributing the files automatically to nearly 10 million systems? Like run the actual update on real hardware running Windows, restart the Windows system and then check if the booted system can detect the attacks you're trying to guard against? That kind of testing would have shown that "oops, the system didn't come up after restart".
    11
  248. 24:45 That dashboard is really really high. Compared to Euro-trucks, this thing has really poor visibility to the ground near the front of the truck.
    11
  249.  @charleshammer2928  I agree that they should have grounded that plane but they were following Boeing instructions. When a repair was attempted that resolved the issue even for a short time, the 500 hour timer would be reset. I totally disagree with the timer reset – if the fault affects the same system time after time, it's clearly faulty and timer reset must not be done. This problem was caused by Boeing on so many levels, including all the effort to dodge the blame after the accident which required Lauda himself to be really persistant with the investigation.
    11
  250.  @tuunaes  I agree that age alone doesn't matter. The CRT monitors of late 1990s were the peak of the whole CRT technology whereas TN was the minimum bar of usable display technology for LCD technology. OLED monitors are first true replacement for CRT technology and OLED monitors still suffersfrom burn-in a lot more than CRT monitors ever did. The only way to make OLEDs usable from computer use is to shift around the image and to modify the image to now show what was actually computed but somewhat nearby approximation using colors that do not damage the OLED display. Modern OLED monitors can maybe last long enough without modifying the image signals if you limit max brightness to 100–150 cd. I don't consider that acceptable so I'm using IPS monitors for now. It's the same thing with cars. The cars that used state of art implementation of any long lived technology are always the ones that last longest for practical use.
    11
  251.  Budget Boost DIY  McLaren F1 car is a race car and if it's faster with weight reduced clutch that lasts less, it will use the weight reduced clutch. Basically, if you want to know how much something costs, McLaren F1 is not the right car for you.
    11
  252.  @teleguy5699  If you have $30K extra, you should have gotten more expensive car with the features you actually wanted instead of tuning the cheaper one and potentially breaking it in the process.
    11
  253. Awesome video, as usual! In the end, I can only wonder how on earth this airport was allowed to operate this way? It clearly had lots of things wrong and still was used for commerial flights. I would understand this kind of problems for hobby use and IFR conditions.
    11
  254.  @Robbedem  Perhaps companies are pushing FAA little to high to lower the bar for new pilots? I understand that companies would like to have more pilots on market to lower the salaries but lowering the bar to entry for the skill required is absolutely the wrong answer.
    11
  255. Yes, and understanding that humans are very prone to confirmation bias. If things start to go out of expected state, re-evaluate the situation to see if you have misunderstood something seriously wrong.
    11
  256.  @goku445  Yes, if you know that somebody uses password made out of digits only, the can use "d?" in the hashcat command. However, if you don't already know the password is made out of digits only, you obviously cannot do this optimization.
    11
  257.  @kiviknuuti1538  In real world the wear is caused during a long period of time which causes the rubber to harden. As a result, the weared down tires are even worse than in this test in real world.
    10
  258. Could you comment on doing the stuff differently? Do you think one method allows more accurate results and another allows faster work, or is there more important differences?
    10
  259. I agree. OEM should be able to specify "OEM recommended repair provider" but the owner of the device should be able to authorize any party they want to trust to repair their device.
    10
  260. And while you're running the code as modules, add artificial sleep(2ms) to every call to the module to be prepared for the extra latency you'll suffer when you convert that module to microservice. If you feel that your system is getting too slow, remove that artificial sleep call but understand that you cannot ever change that part as microservice either because the latency would be too bad.
    10
  261. Also use piston material that expands less than the engine block. F1 cars use engines that are frozen solid when cold and pistons free when the engine is heated close to 90 °C. As a result, the engine must be heated with external source before it can be started. If you use piston material that expands less than the engine block, you'll get more tolerance if you're close to overheating the engine! Of course, you can still melt the piston or valves but it will not stick to the engine block.
    10
  262.  @szaszm_  I don't remember exact list but the most important stuff is what's included in a single commit (only tree hash + time, author name and author email), how the commit is named (SHA-1 hash of the contents) and the fact that branches and tags are namespaced so that every developer in a big project can still have local branch called "test" without a conflict. (For a comparision, Mercurial has tags, branches, named branches and bookmarks instead of Git having only tags and branches. Mercurial also includes the name of the branch in the commit metadata so you cannot rename any branches after the fact unlike in Git.) You're correct that simply rewriting the code from scratch would avoid copyright infringiment but you have to remember that developers also had to accept EULA to use the Bitkeeper and creating something too similar could have been an EULA breach. I haven't seen the Bitkeeper EULA the developers had to accept so I cannot tell for sure, but from the descriptions I've seen it appears that the EULA disallowed reverse engineering the data structures or logic of the code.
    10
  263. Surprisingly many cars have a small drum brake in the rear to allow cheap handbrake implementation. Implementing a high quality mechanical handbrake on disks only is surprisingly hard. Though I have to wonder why they don't simply use an additional cheap hydraulic brake similar to what high quality DH bikes use. If the handbrake used hydraulics, too, but didn't use any of the same parts as the main brake it would be better than a typical mechanical handbrake.
    10
  264. We need a followup video for this one. Was the brake fluid bad or too low, or what happened? It's definitely not expected to fully lose the brakes even when heated up. In addition, the warning for "assist for low brake performance" come up with THE FIRST TIME you applied heavy braking at 5:35 so it was definitely caused by something else but heating up.
    10
  265.  @phoenix042x7  I think Germany is just accepting that they will lose about half the potential energy that PV panels could generate. That is getting fixed simply by installing double the amount of panels per MW and with cheap enough panels it may actually work. However, I think the max power consumption is during the winter in Germany, too, and the PV panel output is the lowest at the same time so this cannot be all-around solution for Germany until somebody comes up with a good plan to store lots of energy for half a year time periods. Synthetic fuels is one way to do that but the efficiency of electricity -> synthetic fuel -> electricity is about 10% so if you go with than plan you lose 90% of all the energy you actually collected.
    10
  266.  @hairyairey  If this happened today, pretty much every passanger has a GPS + GLONASS enabled device in their pocket which can automatically report location down to 5–10 meters when they call 112 (that's the 911 for Europeans).
    10
  267. Great video as usual! In addition to the things you mentioned in the video, I think that the tech log should always include constant notice about potentially misbehaving systems in the aircraft. And I think that 500 hour counter reset is not safe thing to do. If the issue cannot be fixed in 500 flight hours, then the plane should be grounded until the fault can be fixed for real. At the minimum the tech log should contain static item saying "Potential reverse thrust deployment in mid-air due unknown fault, maintenance hasn't been able to solve the problem since 17 Sep 1990.". 500 flight hours is roughly equivalent to 25000 km or 15000 miles in a car. If I had a car that had constantly re-appearing fault for so long, I wouldn't simply keep resetting some kind of counter and pretend that maybe it's now okay unless the actual cause has been fixed. The car analog would be ABS system failure or airbag failure randomly appearing every now and then. For sure, if I was lending such a car to somebody, I would tell that it may have some unknown failure of those parts instead of saying that the car is all-ok. And maybe figure out what's the expected end result (can it have total brake failure? is it possible that the airbag explodes on your face while driving?) and how to deal with the situation if that happens even before starting to use it.
    10
  268. Why wasn't LRD designed to instantly shut down the bleed air valve? If the known side-effect of LDR activation was always dumping 13 litres of oil into the engine which will then get into bleed air, surely the engineers creating this system could have figured out that it's not a good idea to breath the resulting mist??
    10
  269. I guess he considers himself a racecar driver once racing makes majority of his income. Before that he's a vlogger that just doesn't have to pay for driving a race car.
    10
  270.  @VestedUTuber  Yes. However, the electric brushless motors and insanely powerful electronic motor control result in even more power to the wheels – especially because you can control electric motors much more accurate to limit tire slip.
    10
  271. If you drive in Finland during the winter, you definitely want Michelin, Continental or Nokian tires because the friction will be pretty low no matter how good your tires are, so any bit of extra traction is a huge bonus. I prefer studded variants but you can use the variant without studs if you really want.
    10
  272. That part was interesting to me, too. I guess either (1) they were so stressed by that time that they accidentally pressed the wrong button or (2) it seemed like a solution to start covering their tracks. The fact that cockpit voice recorder breaker was not pulled open after the landing seems fishy, too.
    10
  273.  @wumi2419  If I understood correctly, the location for the battery cell factory was decided because of environmental regulations were less strict in the US. Yes, if you handle dangerous chemicals and there's a risk for a spill, the requirements for the plant are stricter in the EU. I consider that a good thing for the EU countries but it sure does increase costs.
    10
  274. The important things about the encoding used to press stereo LPs is that the sideways movement has the highest bandwidth so it makes perfect sense to use that for the average signal between the channels. The same idea is used in digital audio compression, for example MP3 files support "joint stereo" encoding where one of the channels is encoded as delta to the main channel. Because real world stereo music typically has very similar audio on both channels, encoding one channel as difference to the another saves a lot of bandwidth.
    10
  275.  @ZeroB4NG  Copyright used to be 14 years in the USA with ability to register the work and get one time extension for another 14 years. This law was in effect 1790–1831. In 1831 the copyright time was changed to be 28 years for everybody. The law was again changed in 1909 to allow one time extension to another 28 years (making it total 56 years long for registered works). This was changed next time in 1976 to automatically grant period of 75 years or 50 years from the death of the author (whichever is longer). And it was again extended in 1998 (thanks, Disney!) to 120 years or 70 years from the death of the author (whichever is longer). The Copyright Clause Restoration Act of 2022 tries to shorten the copyright period back to 28 years with one time option to extend it to 56 years (for an extra fee, probably). I'm hoping it goes through but I'm expecting media companies to lobby it to halt. It's pretty clear that artists did create new works even with the year 1790 rules. All the extensions have been worse for the public but allowed companies to make more money.
    10
  276. 5:30 Pro tip: if you have properly rusted parts, start to put the rust removal lubrication as a daily routine for a week before you're attempting to take the thing apart. The rust removal oils (even the high quality really thin oil) will need lots of time to soak the whole thread if there's a lot of rust. The parts will come off much easier if you have oil for the whole thread (including the whole part inside the nut). And do not brute force rusted bolts with extra high torque. Use some tool that does hammering (e.g. air hammer) or apply a hammer to a tight box wrench while applying sensible torque. The hammering breaks the rust without snapping the bolt. Applying heat helps too but be careful not to set things in fire.
    10
  277. Landing at speed of 124 nautical miles per hour (about 230 km/h) and trying to brake on slippery road is going to be sketchy no matter how you do it. Even in a passanger car with winter tires, that could require maybe 2000 meters in very slippery conditions.
    10
  278. Except we know that fusion reactors are at least possible to create because nature has lots of examples. We still don't know if a real practical quantum computer can be ever done. A few qubits for a few microseconds is a cool toy, not a practical machine.
    10
  279. You didn't watch the whole Lucifer series, did you?
    10
  280. There's an old saying that "you get what you measure". If you start optimizing only for velocity, everything else will get worse if that improves the velocity. As the intented product of software development is not velocity, that should not be the thing that you're optimizing.
    10
  281. For those who don't know Pasi is officially known as Patria Pasi, a six wheel APC with 10 mm armor which weights 13.5 tons and has length around 7.5 meters. Losing that would indeed require some skills.
    10
  282. 35:24 "I didn't have visual to the white car" – however, the moving white car can be seen for the whole video if you are not stupid and watch for the crossing traffic before entering the lights. Also, it seems that this car was doing pretty fast through intersection with flashing yellow lights so clearly this driver is at fault.
    10
  283. 33:33 One programming language worth learning enough to fully grasp its design-by-contract feature is Eiffel. I think that language has even less real world use than Haskell but the design-by-contract feature is obviously useful in any language, even though Eiffel is the only language with full native support for it. Other languages use assert()s to emulate the missing feature.
    10
  284.  @vanrex7682  I mostly agree with that. However, when Intel "10 nm" process is close to TSMC "5 nm" process, the customers will fail to understand that those are equal. With processes like "90 million transistors per square millimeter" vs "120 million transistors per square millimeter" the process scale would be accurately transmitted and we would have "bigger number is better", too.
    9
  285. Sound a bit similar to Finnish. The written form was mostly designed by a single person and it makes sense. However, learning the language is really really hard because it uses multiple suffixes instead of prepositions. For example, word "istua" meaning "to sit" can be modified to "istuisivatkohan" meaning "I wonder if they would sit", or "istuivatkohan" meaning "I wonder if they did sit". The first example "istuisivatkohan" actually has 5 suffixes -i, -si, -vat, -ko and -han at the same time and you have to use these suffixes in this specific order or the word doesn't make sense. I think every verb can be modified to over 3000 different forms just by using different suffix combinations. On the plus side, there are no silent letters, no vovel modifications nor special hyphenation rules. I think English – if it had spelling fixed to match pronounciation, or pronounciation fixed to match spelling – would be much better language overall. Unfortunately, there's no single entity in the world that could fix the language called English. If British were to try it, everybody else would just ignore such change. If the USA were to try it, everybody else would just ignore such change.
    9
  286. It's really interesting that any pilot would even thought that it's okay to fly without fuel gauge. It's not unheard to get fuel leak in the air and without a fuel gauge, there's no way to figure that out in time.
    9
  287. If Musk & SpaceX can actually deliver their promises, the Starship should be able to make the trip in half an hour. However, that will be so loud that it cannot depart or arrive near any city.
    9
  288. The only way to get rid of tailgaters would be to increase automated traffic enforcement and starting to fine tailgaters. If they received a couple of fines per week saying "you're following the car in front of you too closely, here's a fine for it", they would probably figure it out in a year or two.
    9
  289. 5:25 Literally 10x faster with LLM is obviously easily obtainable if you have bad enough skill issues. I think even 100x might be possible if your own skills are bad enough.
    9
  290.  @TheElCogno  For numbers in ballpark of 60000 factorizing p-1 is definitely doable with pen and paper. As MrElk wrote, the number is always divisible by 2 so you have a single number about the size of 30000 which in worst case is a product of two primes. As square root of 30000 is less than 200 the smaller of those prime numbers must be less than 200. And since you can rule out all even numbers, you have less than 100 numbers to test even if you didn't know any real shortcuts. And for most cases, like p = 60013 you get p-1 = 60012 which is clearly divisible by 2 and 3 (6+1+2 is divisible by 3) so you can immediately do 60012/6 = 10002 which is obviously divisible by 2. So you compute 10002/2 = 5001. But did Shanks know that since 5001 is divisor of 60012, then 10^5001 = 1 mod 60013?
    9
  291. 5:00 It would have been good to explain the BBS technology a bit more for the younger viewers. The most important part that may be missed by younger people is that the networking worked over analog phone calls and to keep connection open to the BBS both you and target computer system had to have active phone call constantly going on (and your single outgoing connection was reserved for this purpose – having "multiple tabs open" and using multiple services in parallel wouldn't have been possible and if somebody tried to call your phone, it was just emitting reserved sound signal for the caller and you never knew anything about that phone call). If BBS wanted to have multiple connections at the same time, they either needed multiple phone numbers and multiple phone lines, or some kind of more expensive setup and config with the local phone operator that allows taking multiple parallel phone calls to the same phone number. And this was all done with analog copper wired landline phones. GSM was invented over a decade later.
    9
  292.  @wumi2419  Can you give out some examples of big manufacturers re-locating from EU to US because I don't know any? The manufacturing companies that leave EU are going for cheaper countries, not the US.
    9
  293. I have the bell enabled and still I got info about this video just today. Now is 20th day and this video was released in 16th.
    9
  294.  @terpman  If you cannot get the client to accept on writing what they are actually ordering and you cannot bill by hour, doing any business with them is going to be high risk, no matter what you do. Sometimes you want to take the risk but you should only do that fully understanding the risk. Don't just hope that everything will be fine.
    9
  295.  @bookcat123  You should explain at least once why you're repeating the instructions. It's a systematic method to avoid accidents caused by yet unknown future miscommunication. And since you cannot know when the future miscommuncation will happen, you have to make it a habit to always repeat the instructions to verify the communcation has been understood correctly. Computer communication systems use checksums for this but humans cannot use that method effectively so repeating the full message or at least the key parts is the only way to verify that the communcation succeeded. The key point is that communication errors happen even between computers so you should never ever assume that communcation between humans would automatically succeed.
    9
  296. And if it hits some kind of bush instead of landing directly on grass, there's no need for a case at all.
    9
  297. Maybe I'm in rare fortunate position where I can be creative in my work. The problem I'm facing is more along the lines of "acceptable quality" – I would want to set the minimum bar much higher than the rest of the team. It's surprisingly demanding mentally to have to accept the fact that the finished product is of lower quality than you would personally want to output. The customer base seem to be happy with the resulting quality even though I can see random failures every now and then in logs so maybe my personal criteria for a "acceptable quality" is simply much higher than general population.
    9
  298. Have you guys considered the possibility of reading the owner's manual for this truck? I'd be pretty disappointed if the manual didn't explain how the different connectors are activated and it probably also lists the specs for all the threads for every connector, too. No need to go hunting for random adapters by trial and error if you know the thread specs from the manual.
    9
  299. I agree. Finally somebody understands that the only realistic long term objective is to allow everybody to use more energy but do it in sustainable way. As for the sensible ways to do that, wind and solar need LOTS of energy storage capability, nuclear and hydropower are basically the only green energy sources that do not require additional energy storage. We should be building Tesla Megapacks or similar stuff everywhere right now. That's because nuclear (fission) power is not sustainable either with current light water reactors and all hydropower that can be practically built has already been built. The whole world could go with solar and wind if we had good enough energy storage capability. As in ability to store electricity for half a year. One possible solution is to build so much solar and wind that you can use extra electricity to generate artificial fuel (basically get hydrogen with electrolysis with water, combine with CO2 from various sources to generate ethanol which is very stable and easy to store for long term storage). Forget people talking about storing hydrogen. The tanks required for that are so expensive that it makes zero sense. The big problem with liquid energy storage (as in fully synthetic ethanol or methanol or gas or diesel or kerosine) is that we don't have fuel cell technology for the scale we need. We would need 500 MW fuel cells when the current state of art is close to 1 MW for hydrogen and probably way less than 0.1 MW for ethanol.
    9
  300. Great example of an old saying: "Great minds discuss ideas; average minds discuss events; small minds discuss people."
    9
  301. That car was very fast for having "only" 260 hp. Can somebody explain what happened 4:24? It sounded like DSG released the clutch to change gears but then engaged the same gear again?
    9
  302. ​@James Thompson It's hard to say for sure because it seems that the pilots were not telling everything but it seems probable that they would have noticed any loud enough sound because they reacted to cabin crew call, too. The question is if cabin crew wouldn't have done anything, would they have kept flying until low fuel sound would have woken them up?
    9
  303.  @DeneF  Maybe he made clothes from the extra parts?
    9
  304. It seems that you would have the mind for more complex jobs than driving if you ever want to apply for such a job.
    9
  305. If the auto-mechanic floors the engine to diagnose it and the original failure is failing oil pump, that floor it / hammer it diagnosis method will rapidly convert a cheap fix to a very expensive fix.
    9
  306. As David said, he became a man with the injury. The way he has handled the accident and the ideas he represented in this video show absolute strength even if he's physically more limited now.
    9
  307. 15:50 How on earth tower control or ground control wouldn't be aware of all markings on the taxi roads and runway? Is this assumed to be normal today on other airports?
    9
  308. 1:10:45 I love that at least somebody (Aella in this case) actually checks the scientific references instead of blindly trusting them!
    9
  309.  @spinf0rk  Anton Fomenko did the flip with the extra rule that he must not use his thumb to catch it.
    9
  310.  @mikcnmvedmsfonoteka  You can purchase arctic diesel here in Finland which works just fine down to -30 °C. And if you run something with VW TDI engine, if you can get the engine to start, the diesel pump will heat the fuel filter while the engine is running. And some models will even start to heat the fuel tank if you drive it for long enough.
    9
  311.  @eliahabib5111  I totally agree that the only way to do business internationally and avoid honoring GDPR is to ask every customer "Are you a citizen of any member country of the European Union?" and if the customer answers yes, deny access if you don't want to honor GDPR. I personally think it would be better idea to just comply with GDPR but some companies disagree here.
    8
  312.  @CuttingEdgeEngineering  In addition, the audio design for those slow-mo, normal, fast, time-lapse sequences is spot on!
    8
  313. The studs in these rally tires are sticking 7 mm outwards from the surface of the tire. Here in Finland, the max legal limit is 2 mm and that's for worn tires where the rubber has worn away but the stud is still there. For brand new tires, the legal limit is 1.2 mm so the studs are barely sticking out of the tire. This is the reason why studded winter tires will get better traction on ice when used a bit. And the longer studs are really important if there's some snow on top of the ice. Imagine situation where there's 5 mm worth of snow on ice. The rally tire can still grab the surface of the ice with studs, the street legal tire is fully floating on snow.
    8
  314. 29:05 It's much easier to learn to tie the underlying crossing the other way and keep doing the loop the same way you always did. The simplest way to debug the issue (that is, identify incorrectly tied knot) is to notice that one of the loops points forward on your shoe and another points backwards. Correctly tied knot will always point the loops towards the sides under heavy tension (e.g. after walking for a while).
    8
  315. That's true, if you already have proof for "All reciprocals are periodic". What Matt did here doesn't require that previous knowledge and this video could be extended to give proof for that, too.
    8
  316. I think the first officer should have said "your controls" when they got takeoff clearance. They would then had to taxi back to discuss about why captain had zero preparations done for the flight.
    8
  317. It's sad that you have to have 1.7M subscribers and publicly complain about them to change their behavior, but I guess it's better late than never.
    8
  318.  @JoshTheFrosch07  That's "0-60" (USA drag racing rules), not 0-60 (actual physics and mathematics).
    8
  319. It seems that this speedometer runs at 20-25 fps which is obviously much better than 1-2 fps speedometers for many other car manufacturers. I think some manufacturers think that the speedometer is hard to read if the numbers change fast but you can easily keep the numbers readable with fast enough display (you need maybe 20 ms pixel response time or less for a crisp 25 fps display so that's should be easily doable even in cold temperatures with a good LCD and obviously OLED would be always fast enough). I find slow speedometer response hard to use even for normal passanger cars if you try to accurately match the highest allowed speed on road. I think using tabular font for the numbers would have been even better. For example, when speed went from 172 to 171 the number 7 shifted a bit towards to right because "2" was taking more space than "1". Some fonts have very nice numbers with regular widths and do not require such shifts. And I loved the tachometer implementation even more here.
    8
  320.  @russcampiond05  What I would like to know is did the 3rd pilot notice that the FO started to press buttons and pull speed brake without saying anything? That would have been valueable information to the captain to better understand the situation. Especially when the captain had already taken control you wouldn't expect FO to press autopilot or touch the speed brakes – why didn't the 3rd pilot say anything?
    8
  321.  @souledgar  737 MAX is a great example why any automation able to control flight surfaces in aircraft should be based on redundant hardware and still be speficially trained for the pilots. Boeing pretended that you can use single point of failure and skip training – only to reduce costs to the airlines and increase profit margins. 346 casualties tell otherwise.
    8
  322.  @kenbrown2808  One extra flight with the helicopter nearly pays for a full ambulance in the barn. Helicopters are insanely expensive to fly.
    8
  323.  @Noel_Jaco8  I agree that it was AI assisted at minimum but getting all those frames from AI with prompting only would still seem really hard. As a result, I would guess it was more like "apply this style to these drawings".
    8
  324.  @madkills10  If you use high quality (that is, low sulfur) fuel only and use the official spec engine oil, the DPF clogging should be pretty rare. However, you should never ever use cars with DPF for daily travel where single run is less than 5 minutes because that will clog the filter. If you regularly use your car to run less than 5 minutes at a time, you should definitely consider selling the car and using e-bike instead. It would easily make such short runs, it would be cheaper and better for the environment.
    8
  325. Does this have air ride in the driver's seat, too?
    8
  326.  @HidalgoLikeTheHorse  The mechanism of any decently designed lock can be fully public. It's the secret combination (opening sequence or keycuts) that's the only secret. Low quality stuff likes to use "security through obscurity" and it never works in practice.
    8
  327. Great work on the documentary! I was under impression that the alternative ECU program was activated by the hood switch but it seems that the detection algorithm was more complex than that. Also, I think the cheat version reduced NOx emissions by having very aggressive EGR settings which indeed do reduce NOx emissions a lot but will clog your intake manifold very fast if the fuel contains any sulfur.
    8
  328. And definitely not let the aviation companies to decide if the existing type certification for the older model is usable for next model. This far MAX has had at least features such as MCAS and cockpit door opening by itself on depressurisation that haven't been disclosed to pilots on "no need to know" basis – I would assume to make FAA accept that no additional training is required.
    8
  329. Yes, when the start of the video showed those plugs I expected to see some nice trick where you push your hand to some little hole after removing one plastic cover. Taking the wheel off was a final hint that this is getting ugly.
    8
  330. They cannot hide the schematics as a trade secret because schematics can be figured out from example device. Creating schematics from the example device just requires lots of labour but is not hard and therefore there is no secret of any kind. I expect some kind of DRM + DMCA to allow serializing every part without the need to release all the software needed to whitelist the new serial numbers.
    8
  331. It would have been interesting to add a short training with manual gearbox and see how fast he would have learned that. It's obvious that the overall car control was not a problem so learning manual gearbox and clutch shouldn't be a too hard task.
    8
  332.  @someguyprobably  It's more like +1 dB increase means amplitude of sound waves have ~26% more power. That means that the sound power is doubled for every 3 dB (if you run two cars side by side, the sound is +3 dB above the single car sound output) and humans usually interpret +6 dB as twice as loud. This is why people damage their hearing with too loud music.
    8
  333. 27:00 I think you should underline that "cover the clutch" means "be ready to press the clutch pedal but do not press it even slightly yet". She keeps pressing clutch nearly halfway instead of covering it which is a sure way to destroy the clutch prematurely if she takes that as a habit.
    8
  334. Lesson of the story: always take and store the receipt whenever you're even close to New York.
    8
  335. I think a thorough CT scan combined high resolution MRI could extract more information from the structure of his brain than an x-ray.
    8
  336. 23:10 Those lights appear to be pretty good. How would you compare the stock lighting to regular US trucks? Is this easier to drive in the middle of the night?
    8
  337. 2:50 you shouldn't burn white-on-white subtitles on the video. Just use the YouTube closed captions because those are totally superior because the viewer can toggle those on/off, adjust font and relocate the subtitles anywhere on screen.
    8
  338. Using constexpr everywhere is otherwise nice but you cannot have any input, which reduces the usability a little bit.
    8
  339. 30:50 As an European, seeing those fuel tanks totally naked makes me think what will happen with eventual side-collision. I would expect lots of fuel spraying around and catching fire.
    8
  340. I think that if you don't use RAII and exceptions, you shouldn't bother with C++ at all. Just use modern C. Yes, that requires writing wrapper code for all incorrectly (that is, without RAII and exceptions) written C++ code.
    8
  341. The results will be used nefariously by the commercial company. As you saw in the end, this researcher wasn't after money but pure knowledge.
    8
  342. Also lots of evidence for not actually following the already established rules.
    8
  343.  @Freakyguy666  Yeah, but you should assume that the truck has baseline cost of $30K/150000 miles or $0.2 per mile to run for the battery wear alone. Electricity and the cost of the car goes on top of that. (The above assumes you keep the car longer than the warranty. If you sell it near the end of warranty, expect the value to be reduced by $30K because next owner is expected to take the risk from that point forward.) And I don't know how you feel it, but $0.2 per mile seems a lot more than the cost of gasoline for a gasoline truck is.
    8
  344.  @Freakyguy666  Cheapest Cybertruck costs about $82K today. If you're willing to spend that much on truck and fully accept that its value will dimish fast, go for it. My point is that you shouldn't pretend that driving around in Cybertruck or any other EV is "cheaper than ICE cars" if you conclude that using calculations that ignore the battery wear. Also note that Tesla Model S was introduced 12 years ago. The battery for Tesla Model S used to cost $20K in 2014 (including labor and parts) and today it would cost $13K–$20K (bottom of the range will not get you close to 100 kWh battery). If you take this fact as an example of "replacement batteries getting cheaper", I'm not seeing it.
    8
  345.  @BladeOfLight16  The problem is that the original problem that the government bureaucracy was supposed to solve has been forgotten long time ago and nobody knows if the current practices has anything to do with the original problem that was trying to be solved.
    8
  346.  @briseboy  Most people I've ever met are really bad in statistical probabilities so that cannot scale. The problem is that people try to apply common sense and think that it's same as statistics.
    8
  347. How about diesel engines? Diesel cannot ignite the fuel too early because the fuel is not injected until the moment it's supposed to be burned. Of course, if you lug the engine low enough to cause vibrations higher flywheel (or dual mass flywheel) can take, you will cause huge stress to transmission. However, do you have a reason to state that the engine itself would be damaged by lugging the diesel engine? (Let's assume that we're speaking about direct injection turbo diesel engines here...)
    8
  348. Hospitals are not free even here in Finland. Staying in hospital in Finland costs 54.60 EUR per day regardless of treatment so it's basically same as living in cheap hotel room except you get all the treatments you need included in the same fee.
    7
  349.  @larrydavis9582  If you see the original dash cam video, you'll find that the speed of the plane as it's falling is at least the whole length of the plane body per second. As the length and the wingspan of 747 is around 70 m, you can estimate that the speed of the plane is at least 70 m/s. The changes for surviving such an impact with the ground is slim to none regardless of fire.
    7
  350. The tool-geek side shows in how gently he moves every part. Those could have been made out of glass and still stay intact!
    7
  351. Great video! And the storytelling was great, too; there were countless of moments where I felt "Oh, there's even more complexity after everything that was explained this far". Overall, the documentary was easy to follow even though the subject matter is definitely complex.
    7
  352. The E in TED is literally "entertainment".
    7
  353. I think 11g would be doable but it would need computer assisted launch control because you couldn't accurately control the clutch under 11g acceleration. Again, doable but not allowed under the current rules.
    7
  354. Absotely, as long as you accept a hit in image quality. If you want high quality results, about 10 mm diameter for the optics is the minimum somewhat acceptable quality. For high end quality the frontmost lens diameter should be at least 40 mm.
    7
  355.  @harrybhalerao8315  Get-there-itis was strong in this story. If the plan was to use radio to locate the only landing option and there's any problem with your radios (such as never hearing any response to any voice communication) it's time to return instead of keep going.
    7
  356. 21:40 EU nutrition facts label MUST include per 100 g or per 100 ml data so the packaging size doesn't matter when you compare the numbers.
    7
  357. 23:45 I really hate when a publication renders graphs next to each other and clip the vertical axis differently for every graph. For example, the Retrieval graph for LAION-400M should practically render three nearly horizontal lines instead of strong linear correlation if you used vertical scale that went from zero to one instead of 0.73 to 0.87.
    7
  358. There's a great documentary here in YouTube about that accident. Try searching for "When the Soviet Navy Lost 16 Admirals in a Single Accident: The Tu-104 Crash at Pushkin"
    7
  359. Love the graph at 16:12 – note how Leadership has absolutely no connection to the actual software development!
    7
  360. 4:22 I think it would have been even more interesting to have a ratchet mechanism so that once you're supposed to make left turn, you no longer turn the steering towards right no matter which position it currently has. That would probably have prevented even continous turn to left because you cannot (easily?) balance the bike during the cornering anymore. Also, having a driver that can do something like Fabio Wibmer or Danny MacAskill would have been interesting. Though, those drivers could have just raised to front wheel of the ground in case the steering doesn't work anymore...
    7
  361. I think the intro of Ghost Love Score by Nightwish should have been included on this list. It alternates between multiple different odd and even meters but the changes are so smooth that most listeners miss it.
    7
  362. 22:10 Make no mistake: meaningful "relationship" can mean something else but a marriage and kids.
    7
  363. I agree. Great video and I'm pretty sure I wouldn't have been able to use such respectful language about these pilots.
    7
  364. How about sanding stone?
    7
  365.  @jeeewhyyypheee  Maybe this car only allows taking traction control off but never the stability control?
    7
  366.  @avengingmime  Especially when they had already noticed after first flight that the cargo had shifted. If the cargo shifted even without any incident, it should be pretty easy to guess that if they get into heavy turbulence, the cargo will get loose. And if you have 5 huge vehicles on board with (already known!) borderline straps, having one loose will knock the rest loose with 100% probability.
    7
  367.  @ilikecanes  Good point. The problem with JavaScript is that it looks pretty much like C or Java but it works different. Many people with background using different languages but JavaScript are just lazy and never bother to learn the things that make JavaScript pretty different in reality. The problem of JavaScript is that it appears to mostly work even if you don't understand the concepts I mentioned. It's only when you try to write more complex software with it when lack of understanding is really hitting you.
    7
  368. It would be interesting to know what kind of support he got after that traumatic event. Whatever technique was used, should be used more often. Typically children suffering such events would develop mental issues instead of success stories like this.
    7
  369.  @mickeypopa  Unless I've been mistaken, Alpha Floor Protection would have prevented engines going to idle when the plane was even trying to fly so low and slow. The cause of this crash was basically that the captain applied throttle too late and spooling from idle to full power took longer than the space available. They explicitly disabled the safety systems of the plane to be able to execute the manouver that caused the crash. That was because the safety systems would not have allowed to even try such a manouver.
    7
  370. Great video! I learned a lot of small details about F-35 and the most interesting for me was the gradient tape.
    7
  371. I think that not having clear acceptance criteria is the most common problem in the software industry as a whole. With small enough changes (small incremental features) and clear acceptance criteria that's understandable to the team or the sole developer, there's no need for SCRUM or any other complex system.
    7
  372. Bob Ross would have been proud of CrowdStrike software: it only worked as a result of happy accident. Ever. And it was a small miracle the whole system collapsed only now. With the engineering standards that they are demonstrating in this report, I'd have expected to see major issues years ago.
    7
  373. The whole gaming experience was insanely well cut and Shane was definitely the star for the story. Only thing missing was difficulty setting with "Wife mode".
    7
  374.  @Patiboke  You can use noise cancelling in room, too, but have to install the noise cancelling speaker closer to ear than half the wavelength of the cancelled sound (because the audio waveform from noise cancelling speaker will need to travel through air at the speed of sound and if it's late for more than half a wavelength for given noise, it will be too late and cannot cancel the audio at all). In practice, the noise cancelling speaker must be about 15 cm (~6 in) or less from your head to have any effect around 1000–2000 Hz which is the most accurate part of human hearing. The closer you can get the more complete the noise cancellation can be. Most people do not have desktop speakers this close to their head, so headphones is the only sensible solution. Another option is to install one noise cancelling speaker less than 15 cm from the noise source and try to cancel the audio at the source. This could be done most effectively for low frequencies but speakers able to cancel low frequency noise are pretty big (see a typical subwoofer, and noise cancelling subwoofer would require very small group delay which typically means even more expensive subwoofer).
    7
  375. I think one shouldn't create new systems language that is not safe by default. However, doing intentional exceptions should be easier than with Rust. Rust basically only has unsafe block but what we would really need is ability to declare that some specific data structure fullfills some restriction that allows it to be accessed cross-threads in some way that wouldn't be normally possible. That way the Rust compiler (or any other language we're talking about) could be in safe mode at all times but follow the explicit extra assumptions you've declared. Right now Rust only supports totally safe or "trust me bro, I know what I'm doing" modes.
    7
  376.  @r3beatty  I fully agree. I feel like in representative government every vote for a bill should start with a multiple choice questionnaire and if you don't get at least 60% correct, you cannot vote at all (or you automatically vote "I don't know" or "I didn't understand the question" or absent if that makes you happier). You MUST demonstrate understanding of the subject matter before you can decide about it.
    7
  377. Misha must have driven pretty many cars with broken clutch to be ready to do that so fast. I would have figured out the same maybe 10 seconds slower.
    7
  378. It's interesting that UK rules say that you shouldn't put on your turn signal before you're sure that the next lane is already free / you have already checked the mirrors. Here in Finland, the official rule is that turn signal is used to signal intent. If you want to switch lanes, you turn on turn signal, then start to look for the space – as a result, you don't need to look at the mirrors or look to the side before turning on the turn signal. However, you must check the available space before applying any sideways movement to the vehicle. This allows more time for the other drivers to react to your intent and hopefully make some space to help the lane change.
    7
  379.  @sebastianwittmeier1274  I was trying to give a possible reasoning to not blindly trust the computer declared emergency. However, you should never assume that computer is the one giving incorrect result. But you shouldn't assume computers are perfect either, especially as long as computers are programmed by humans (or even future AI which is also non-deterministic because it uses randomness in decision making).
    7
  380.  @razvanlex  When you meet somebody with a cracked screen, do you think they have been living within bushes and soft grass. Or in concrete jungle?
    7
  381. If the victim is going to fall for phishing attack via phone call, 2FA will not help because the attacker can simply explain that "We want to prevent your account getting hacked so we'll require 2FA before restoring your account" followed by "It appears that the code you gave didn't work. Give me the next code from your 2FA app so we can retry" to get the required 2 codes. Account recovery is a very hard thing to do correctly, espcially if the attack vector you're thinking is phishing with co-operative real user with working 2FA device and correct password. The least unsafe option is to make the recovery intentionally very slow. Like in "The account recovery will take minimum of 3 days. Once you initiate the recovery, we'll send recovery link to your email but the recovery can be completed only after 3 day delay but cancelled at any time." This would result in 3 day window for the actual owner to see that somebody is trying to take over their account and if they press the cancel button within that timeframe, the attack is dwarfed. Of course, if you've actually forgot your password, having mandatory 3 day wait time would suck a lot.
    7
  382.  @ShaunieDale  Oh, I would have assumed that doubling the power in software shouldn't have been possible. I thought that aircraft designs such as this had to be limited by mechanical strength. If that was the way that things progressed then Boeing engineers must have known for sure that they are breaking the rules when they doubled the effect.
    7
  383. Did you build a physical engine or was this a theoretical design only?
    7
  384.  @fullaccess2645  The problem with flag is that it will the influenced by the fan but you still cannot pass the flag though the fan to see the turbulence after the fan. A good demonstration would be using some kind of RC plane to draw horizontal smoke lines orthogonal to direction of the vehicle movement and the fan would then run through those smoke lines while another drone high enough (and maybe somewhat aside not to cause vertical air movement towards the smoke) would shoot the lines. If Derek's explanation is the correct one, this vehicle should be able to run through the smoke lines and the part of the smoke line that is hit by the vehicle will be delayed next to all the other areas. The only question is, will the smoke stay in visible clusters long enough when released into the wind?
    7
  385. 20:35 The coordinates include height (from sea level in meters) as the third number. I guess it's meant for artillery use.
    7
  386.  @crowdrctrl  Yeah, however, you could probably be off by 2 just by the manufacturing tolerances of the blanks. Still, the computed speed was insanely close considering that he didn't have any real data on the flex of the ball.
    7
  387. 9:00 "The badge in the front is metal because we don't use stickers or painted stuff" And then he basically describes a thing that could be equally well implemented as laser cut aluminium sticker. I guess the real intent of this badge is that the expected customer base will have a nice story to tell to their friends about the car that they purchased.
    7
  388. It's also worth mentioning that many cars with drive-by-wire accelerator pedal have stock configuration to ignore accelerator pedal if pressed at the same time with brake pedal. This is designed for fault safety in case the accelerator pedal position sensor fails floored, you can always get the car to idle simply pressing the brake pedal. For this kind of setup, left foot braking doesn't work because every time you touch the brake, the accelerator pedal stops working until you fully lift it and then re-press it.
    7
  389.  @ArosaMike  I totally agree that doing this kind of driving during TF is definitely a big risk. However, Misha has been doing thousands of laps and as far as I know, has grand total of 2 crashes. And at least one of those crashes was caused by a technical failure. Seems pretty good track record for me when it cames to accidents per kilometer while driving fast, so Misha seems to have pretty acceptable risk level for his skills. No matter how you drive, once you go above 200 km/h, the driving is no longer totally safe on the ring.
    7
  390.  @supremelord8605  I think the general rule is that if the aircraft doesn't follow expected behavior but still keeps flying, avoid doing any changes to the configuration. As a result, the captain might have wanted to avoid touching the trim switches if simply pulling hard enough kept the plane in the air. When you're having trim not working as expected, it could be failing jack screw for the trim and if you then try to re-adjust it, you could lose control of the whole plane. The whole trim system with the jack screw create a single system without redundancy any more than you could survive missing left wing.
    7
  391.  @2012mpe  Nokia is separate corporation from HMD Global. The only thing that HMD Global had is a lease on the trademark when it comes to smartphones. Nokia didn't design HMD Global devices nor is there any software made by Nokia in those devices. It's all HMD Global with a Nokia brand on top.
    7
  392. NFTs are about serial numbering the copies, not about preventing copies to be made. Plus public digitally signed ledger of current ownership of each serial numbered "original".
    7
  393. To Apple's credit, it seems that Apple only wants your wallet but you can keep your private live.
    7
  394.  @ColdWarSubSailor_-  That's why I suggested doing multiple tests to failure to see amount of variation in the strength. If you see huge variation in test results, your trust to "final" part should be pretty low, too.
    7
  395.  @lenmar6382  Wow! I didn't expect the engine to be so old that it has pre-chambers. That explains a lot about why the engine kept running that long. I guess "the best" as in "runs forever" instead of "highest performance" or "best economy".
    7
  396. After testing with multiple distilled models, I would agree that 70B model is the minimum I would want to use. However, the hardware to run that at speed is insanely expensive. Right now, Nvidia DIGITS may be the least bad option, once it actually becomes available.
    7
  397. Something like that should definitely be counted as design mistake and fixed/replaced by the factory if not documented in the user documentation. However, if the manufacturer documented the usable temperature range and maximum allowed change speed for the temperature and you exceeded either of those, it's your fault. If you look at the actual requirements for temperature, air humidity etc. very rare consumer devices are actually usable here in Finland where winters can get really cold. Basically you're on our own during winter time if you have to carry your devices with you during the winter.
    7
  398. I have to say that my limited experience with different pliers also says that the Knipex is the one you want if the price is not a problem. Especially the low amount of handle wobble (high precision axle) is worth noticing with Knipex products.
    7
  399. "Seems like a trap but there's some food..."
    7
  400. If you increase the context size and provide all the information needed to solve the task in the context, even the 1.5B model is surprisingly smart. It just doesn't have enough weights to know about world a lot, just barely enough to understand information in English that you provide in the context.
    7
  401.  @sytricka3318  Cars with diesel engines simply need three things: good battery, working starter motor and fully working glow plugs. It's typically the last one that's broken because with modern direct injection engines you can typically get away with broken glow plugs until it's pretty cold outside.
    7
  402.  @djs2006  Cockpit cannot be separately pressurized because that you need a wall between cockpit and the passanger cabin strong enough to contain the pressurization. It's much simpler to just have oxygen masks for the pilots in the cockpit but of course that requires that pilots understand what's the purpose of those masks are. The pilots for this flight seemed to have so poor training that they failed to understand the need to wear masks.
    7
  403.  @terner1234  Yes, supporting Hebrew when you can already fully support Arabic is just much better start than only supporting English. I think the hardest part is when you have multiple languages mixed together. In worst case you could have overall layout in Arabic, have some long quotation in English (meaning that the quotation must wrap over multiple lines in the middle of Arabic text) with some Japanese names with Ruby text above the name. And when you can successfully support all that, some joker comes by and messes with your user interface with zalgo text overflowing over all the content.
    6
  404. If F1 needs lots of rules just to avoid "using most money wins the race" they should adopt the rule from some lesser car racing series: you are required to sell your car without any modifications for a pre-fixed amount of money. For F1 cars, the rule could say that the winning car must be sold for 1M dollars. Any competing team could purchase the car (a lottery of multiple buyers exist) so no team would not be putting 100M dollars worth of tech in one car just to win the race.
    6
  405.  @jimkiser1429  I fully agree. It should be possible to interview the crew to make sure the "fault" is not just misunderstanding. However, once it has been made sure that there was an actual malfunction and the cause wasn't found, the status should definitely be "intermitted fault, reason unknown" instead of "no fault" or "fault has been fixed".
    6
  406. Here in Finland building code requires every 3rd brick space to be empty for the bottom row. It's because there should be around 1 inch empty space behind the brick wall before other parts of the wall and this empty space is supposed to be open upwards. This is required because rain water will wet the bricks, the capilary effect will move the water through the whole brick and you have to make it possible for bricks to dry up after the rain unless you want mold and other nasty stuff. Usually houses that look like made of bricks are in fact made of wood and simply have outer layer made out of brick walls. The structure should have (from the outside) bricks, empty space, waterproof wind stopping panels, wooden wall structure with insulation, water wapor proof lining and interior wall.
    6
  407.  @tradingmedic  They were doing this stunt in public airspace. It's no different from asking a permission to record a car crash in your local city for a movie, not getting the permission and doing the crash anyway. If you cannot get permission for the location you want, modify the experiment or switch location. Or do it on private property (in the US, I guess that would be some military reserved airspace restricted from public).
    6
  408.  @bertram-raven  Why do you think that non-European company providing service for non-European customers should have any legislative pressure from GDPR? Yes, if the company is European or if it provides services for European citizens, then they must follow GDPR.
    6
  409. 17:10 Not a single question about these unbased claims? Shame on you, Lex.
    6
  410. That engine runs really nice for having over 300 000 km on the clock already!
    6
  411.  @Maker_Mikey  I agree. The trick that Boeing did with MCAS was that they declared it is not a critical system so it didn't matter if it had failure rate above 10e-9. In practice, it was a critical system demonstrated by two big crashes.
    6
  412. 3:23 Doing these moves slowly while talking at the same time is the ultimate flex!
    6
  413. Interesting test. I usually have about 5 psi above the factory spec because I like the small change in handling and if it also improves economy, it's fine. (The handling is a bit more accurate thanks to less tire rubber flexing but it might be a bit more noisy.)
    6
  414. This just underlines how bad methods our even best educational systems currently have.
    6
  415.  @ramosel  If FIA really wanted to cut costs, they would specify the metals allowed for gearbox and the engine. Allow only specific grades of steel, aluminium, copper and brass and engines and gearboxes just got a lot cheaper and if you keep the requirement to use the same engine for multiple races, the teams would be forced to use stronger gears.
    6
  416.  @norlockv  If I've understood correctly MCAS couldn't use redundant sensors because FAA rules define that any system with redundant parts shall be considered critical and must be included in pilot training. As Boeing marketing department had already decided that MAX shall not have any additional training requirements, Boeing had to become creative. The solution they selected was to not have redundant sensors and therefore the system wasn't critical and therefore pilots didn't need to be told about it! I have trouble understanding how any system that can affect flight surfaces can be considered non-critical, no matter how it's implemented?
    6
  417.  @seanwolinsky9306  I agree that Masi's offer was great for the Red Bull but if we want Max to stop driving recklessly the stewards just need to be throwing 5 sec penalties for every incident until Max starts to stay within track limits. As such, I think Red Bull shouldn't have been offered any leaway here by offering swapping positions to skip penalty.
    6
  418. Just like an experienced C developer saying "manual memory management and pointers are actually very simple".
    6
  419. Right, I actually wrote the same thing and then deleted the comment when Derek said it immediately after I had written the comment.
    6
  420. According to other comments it was probably turbo intercooler getting too hot and computer delaying timing to protect the engine because intake air was getting too hot. It's interesting that there were no warnings or indicators in the dash about this, though.
    6
  421. Interesting idea. If you can figure out how to train such system, it could be used as an optimization (improve latency or energy efficiency). If I remember correctly, it has been shown mathematically that using just single non-linear function for every neuron is enough to have same computational abilitities (AI counterpart of Turing machine). However, the proof is about what's possible, not about what's easy/fast to compute.
    6
  422. 5:45 I interpret Linus's opinion here as "LLM can be a great code linter but you should assume its output as opinion about the code and then decide by yourself if you want to actually change the code". Though this obviously assumes that the developer skill issues are more about the accuracy of the implementation instead of overall algorithm or mis-understanding data structures or thread locking.
    6
  423. Great video! I think in short term OpenAI will have success but in long term the near-open source style by Meta is going to win.
    6
  424. It's just another example of his mental state. He's doing all that for LOLs only. When you're doing all the crimes for LOLs, wouldn't it be fun to have a fake identity card that says Hackerland and still not get caught for using it?
    6
  425.  @AllanSavolainen  Merge conflict for rebase and regular merge is identical. However, in case of rebase, you resolve the merge in parts (that is, each conflicting patch at a time) instead of one big merge at the end. If you have atomic commits, solving the rebase conflicts is typically easier than solving one huge merge conflict at the end (which happens with regular merge). And as a bonus, the version history is much easier to understand if you use rebase workflow. That said, an experienced team using rebase workflow may use regular merges every now and then if that makes more sense than rebasing a branch. If you avoid rebase because you don't know how to use it, you're limiting valuable options from your toolbelt.
    6
  426. If there's an active noise cancellation system, a broken microphone of such system combined with the noice cancellation system might be a possible solution. If this re-occurs often enough, creating a multi-microphone recording of the cabin would allow pinpointing the source of the audio. I'd expect it to be the PA system, but in case this is some kind of prank, it could be some kind of portable speaker somewhere in the cabin, too.
    6
  427. 16:30 If you want to see example of sloppy card handling magic, check out practically anything by Lennart Green. His signature style is to make everything succeed by accident.
    6
  428. It seems that the logic for the beeps could be "rear tyres are rotating at least 5% slower than the front tyres". That way you get beeps if the rear slides around even if you don't touch the brakes.
    6
  429.  @KepleroGT  Good question. I would say that the reason is the cars need some minimum width to include the human driver. And if you want to go fast through the corners on wheels with human passanger, the wider you can make that car the faster you can go. And note that even superbikes require almost similar width because they need space for the human to tilt sideways even thought the part that touches the ground is really small. Wider track allows selecting from multiple options to execute a turn, the narrower the track is, the higher the probability that all the acceptable driving lines go through one car width position on the track.
    6
  430. 31:12 The shape an finish of the steel makes this totally look like a low-poly 3d render animation while it's moving.
    6
  431.  @juggerfox  Good points. And the Tank in the first Matrix movie living in the real world does use fingerless gloves.
    6
  432.  @MuppetsSh0w  Do you really think that ad hominem is a good argument in a discussion?
    6
  433. 1:45 Surely you had ability to understand that your vision is not okay. Why still try to drive in that condition?
    6
  434. GC is basically a trick where you pretend that your computer has infinite memory and you keep doing new allocations and GC hopefully can figure out stuff that is no longer referenced anywhere and can be released. If your system has really lot memory, a good GC never does anything because NOP implementation can already pretend having infinite memory. The problem is that GC systems typically have practical 5–10x overhead meaning if your application really required 500 MB RAM, it requires 2500–5000 MB when executed with GC. However, if your developer cost is 5–10x less with GC, it makes sense if you pay for all the hardware. And if the customers pay for the hardware, GC is pretty much always a win unless you're seriously RAM limited (e.g. gaming). GC can be tweaked to run with very small RAM usage overhead but then it will use lots of CPU to continuously go through the memory and look for stuff to free.
    6
  435.  @neolerades2987  Yes, the difference in size isn't that huge but my point was that majority of all cars are smaller.
    6
  436. I agree. That tools is a perfect combination of simplicity and accuracy. As long as you have working hand muscles, you don't need motors for this stuff. And since it also cuts the depth gauges at the same time, it's usually the fastest tool for the job.
    6
  437.  @sarthakmohanty997  I wouldn't be surprised if it turned out that Boeing management has similar problems as NASA did with the shuttle. If I remember correctly, NASA had a problem that engineering thought that there's about 1 in 100 change for life loss for any given shuttle mission (that is, the shuttle is 99% safe) and the management thought that there's about 1 in 1000000 change for life loss for any given shuttle mission (that is, the shuttle is 99,9999% safe). If you assume that the risk is 1 in million, you may get less strict about the details such as outdoor temperature and humidity during the launch or QA verification steps needed for the door plug.
    6
  438.  @randomvideosn0where  Rev hang actually slightly increases the consumption. It's done to reduce hydrocarbon and NOx emissions. The same with particle filters and catalysators: if you only mind about fuel consumption, all those should be removed because every part there increases CO2 emissions. However, CO, HC and NOx emissions are actually more dangerous to humans so we have such emission control devices.
    6
  439. 6:00 Bash can be configured to automatically show improved messages for "command not found" error". For example, Ubuntu has package called `command-not-found` installed by default which automatically looks for packages if you try to run a command that's not installed yet. Arch could use similar solution and they could tell that "apt-get", "apt" or other Debian related commands shouldn't be used and provide examples of correct commands instead. Command line could be made much more compatible with beginners without causing any problems for experienced users.
    6
  440. As a software engineer I think the only possible way forward is to make the required information available to all parties without limitations. If I were to decide, purchasing any hardware product would allow getting the schematics for free for that specific product. The information available in the schematics is already available to the owner of the hardware simply by scanning and probing the hardware so it's not like it's a trade secret and the manufacturer already has the data available in machine readable format because they were able to design and build the hardware so publishing it wouldn't cause extra cost to the manufacturer. Similarly, the firmware and all the required tools to flash the firmware should be freely available to hardware owners but the actual source code used to build the firmware could be kept secret as is usual with proprietary software. Again, the firmware can be extracted from the hardware so this wouldn't enforce manufacturers to disclose any secrets. In practice, it would be easier to publish the above mentioned data to public as whole instead of trying to publish it to hardware customers only. As for the spare parts, that's much harder part of the problem to enforce via legislation because of patents. Patents allow the patent owner to prevent the spare parts to be sold even if the spare parts could be manufactured by 3rd party suppliers. Maybe require that patented technology licensing must be included in the physical chips and specify in legislation that the 3rd party manufacturers are allowed to build copies of the chips as long as they pay the same amount of licensing fees as the OEM did? An alternative way would be to specify that licensing is tied to some specific part in the hardware (CPU, motherboard, case?) and replacing parts with spare parts do not require new license and 3rd party manufacturers are free to manufacture the spare parts without any license.
    6
  441.  @karlisbanis2442  The lifetime of the valvetime solenoids is also totally unknown. I would assume the the lifetime problems is the cause for the delays.
    6
  442. The thing about James Cameron I admire the most is his ability to avoid speculation. He clearly knows the limits of his knowledge even though he has a lot of knowledge. Cameron has passed the Dunning-Kruger effect a long long time ago.
    6
  443. 39:30 I read this as "If Microsoft had provided us easy-to-use API for this stuff, we wouldn't have needed to create our own kernel driver". Yeah, but you did decide to write your own kernel driver but did half-assed job on it.
    6
  444. And the more modern version goes like this: there are only three hard things in computer science: naming things, cache invaparalleldation and off by one errors.execution
    6
  445. I was actually a bit disappointed that you didn't include any reference to general relativity and impossibity to perfectly sync anything in different locations. Other than that, great video.
    6
  446.  @bignades1  You can already refuel any broken car at every fuel station. Maybe Tesla should fix the supercharger stalls if a broken car battery could cause problems there?
    6
  447. I guess the game of life simulating game of life is nicer demo because the actual rules that game of life executes are REALLY simple compared to minecraft. Imagine how complex the starting state of game of life would need to be to correctly simulate minecraft engine!
    6
  448. I think fdisk was able to write the required boot sector (which I think is hardcoded 512 bytes) so you could have checked how it was implemented if you didn't want to use the shortcut to use official boot disk to capture the image. Of course, without MS-DOS counterpart of POSIX "dd" command, writing the 512 byte image the boot sector might be a bit complex.
    6
  449. I agree. Typically a second hand OEM sensor from scrapyard is better than new no-name replacement part. Especially for parts such as ultrasound sensors that have no wear parts.
    6
  450.  @myopinion69420  I think the North Pole would be a good default for any uninitialized location in software. That should be as close as human readable null address you can get.
    6
  451.  @shannamac3974  That's the US gun policy in general. If you watched the video, you should have learned that he also had a (personal?) shotgun in his room so he had lots of opportunities earlier, too. If he had spent a bit more time practicing the gun handling before executing his plan, everybody in that house would have been dead for sure. He could have learned to quickly switch magazines and he could have started murdering with the shotgun and only switch to handgun after running out of shotgun shells. He seemed to be pretty smart and it's a shame that he cannot do anything productive in the prison. He has a lot of free time there so maybe learn computer programming and start writing software. For example, donating newly written source code to Linux kernel would be a safe option for the society to have something of value, and it would allow his life not to be totally wasted even if there's no safe way to ever release him from the prison.
    6
  452.  @OceanSpirit881  I fully agree that hindsight is 20/20 and it's easy to say that the piping should have been fixed/guarded earlier. I think the manufacturer is to blame here: if they had specified reduced flying hours for the part without the fix, it would have been checked more often or the fix would have been applied. When optional fix is available but not installing it doesn't cause any documented issues, not installing the fix should be the expected outcome. This is no different from computer system where people do not install software or firmware updates unless absolutely necessary.
    6
  453.  @nevermindmeijustinjectedaw9988  Self-regulation has been tried and it failed because of corporate greed, if I've understood correctly. The problem is that the engineers are not in the position to make the final decision about go/no-go for a borderline system like the Boeing MCAS.
    6
  454.  @dontimlin4506  The fact that head gasket starts to leak may be caused by too much power for those head bolts. At least for tuning VW TDI, you typically have to replace the stock head bolts with something that doesn't have so much springiness. The leak pattern at 26:52 looks interesting though. The pattern matches with the support structures on the right which makes me wonder if the part was milled too hot and the resulting surface wasn't flat. I would expect this to be computer controlled in the factory, though, so it doesn't seem probable cause. Or the engine overheated especially at those parts as a result of those support structures and the real cause was tune and/or running the engine too hot.
    6
  455. The whole video looked like half an hour F1 team. Constantly multiple people doing something to the truck to make it faster to complete.
    6
  456. Or maybe not loose the remaining three belts so much. If those had been tight enough, there's no way he could have been sucked out of the window alive.
    6
  457. If you go frame-by-frame at 0:45 you can see that the flash of white (the actual warhead) happens at the corder of the tank so the solder launching this NLAW missed the target. It's also unclear if the NLAW was set to direct hit or above the target mode. I think for this close distance, it should have been configured for direct hit mode especially when you're shooting the tank from above.
    6
  458. That's the difference between absolute/perfect pitch and relative pitch. You can learn the latter but you have to be born with the former.
    6
  459. I think he could have continued, "... though I don't remember anybody ever saying that".
    6
  460. Doesn't make a big difference if you have the tattoo or not.
    6
  461. It's not about how many minutes it takes to make a lap, it's about driving every car as fast as possible.
    6
  462. Pro tip: wrap a beach towel around the output hose. It will help getting the warm outside the apartment. Another tip: try to avoid getting any direct sunshine in through the windows; even a narrow slice of direct sunshine will include lots of infrared radiation which means more heat.
    6
  463. I actually can compile Linux kernel, modify GPU driver, cook my food, change the oil of my car myself and I'd be still happy to buy a pre-built PC if it's upgradable in the future and worth the price. It seems pretty clear that this PC is not worth anything.
    6
  464. It's only the iPhone department which has any issues with USB-C. The MacBook department has already gone fully USB-C long time ago.
    6
  465.  @a7699aaa  Estonia used to lag behind Europe but they have improved a lot in recent years. Finland was the most advanced country in the 2000's but has been falling since (as a Finn, that is very typical behavior for Finland: once Finland has been declared the best in some catogory, Finns stop paying attention to that thing and focus on something else, and the thing that used to be best starts to detoriate). Just look at PISA 2003 vs PISA 2022 educational survey results to see the difference! It remains to be seen if Estonia can keep up their educational system or if they will follow the path Finland executed.
    6
  466.  @marcellkovacs5452  I agree that it would have been really hard to figure out that the switch is reversed. However, after dealing with multiple broken switches in various things, I've built a habit to try moving the switch full movement range a couple of time if I ever think there's a problem with the switch. In this case, it would have meant that I would have moved the switch full range and maybe noticed that when I go full range to wrong direction, things get better. Even in that case, I'd have assumed that the switch is somehow mechanically broken inside instead of being installed upside down. Moving a switch over full movement range sometimes helps in case there's dust in the switch or if the switch contains sliding carbon parts where carbon deposits may move around inside the switch in case of failure.
    6
  467. It appears that you were lost in translation; the culture in the US is to pretend friendly in small talk and business talk but the words are not intended to be taken literally.
    6
  468. There should be zero quotas. Instead, simply price the water correctly and it will be used sensibly. Quotas always causes some people to have accidentally too big quota and some other with too little. This is because nobody knows the future perfectly so nobody can set correct quotas either. And any decision power you give to some government workers about the quotas, the more corruption you will get in the long run. It's better to have zero decision power about quotas and simply increase the price of the clean water: do not give free or cheap electricity for pumping the water, set extra penalties for continuing the water once the watertable height is already too deep. That will allows those that absolutely need the water to still pump it and the people to whom it would be easiest to keep pumping more water, it will give more incentive to come up with a better implementation.
    6
  469. If a piece of code requires that other team members have to ask about it, it's definitely not self documenting code. It doesn't matter if it contains comments or not. My guideline after writing software for living for a couple of decades is that if a team member has to ask about any piece of code, that code should be rewritten to be more understandable, or if that's not possible then you have to add enough comments or other documentation. Only bad coders have to write code that requires team members to ask about it and in that case that's done because of job security, not because it would actually result in better code.
    6
  470.  @Freakyguy666  I added further explanation to my older comment. I still think you should evaluate the battery wear to $0.2 per mile because if you sell the car near the end of warranty period, the next owner is going to take full risk for the battery at the end of warranty period and the battery is now $30K liability for the next owner! As a result, the resale value of the car is going to be $30K worse if the warranty is over or near over. If somebody is willing to pay more for your used truck, consider yourself lucky for finding a fool to take too much risk to allow you to benefit monetarily.
    6
  471.  @Freakyguy666  I don't have any agenda. I'm just pointing that most people pretend that EV cars are cheaper to drive than ICE cars while totally ignoring battery wear. If you include the battery wear to TCO calculations and end up EV being cheaper, totally go with the EV. I'm still running with old ICE car that I maintain by myself because that has been much cheaper per mile this far.
    6
  472. It doesn't matter if you know the method, it's how you perform. Everybody knows there's some kind of trick involved but it appears like magic because of the performance.
    6
  473.  @BillyViBritannia  Good points. I would like to add that I'm not in manager position and I don't want to be. My position is more like specialist/expert. I agree that if the manager starts by stating his or her own preference, going against that would be hard for many people.
    6
  474. Right. If the flight engineer accidentally turned off the water injection system and realized it, he should have said it out loud so that the pilot flying knows about the issue and the the flight engineer could try to restart the system.
    6
  475. You should grab some waterproof Nordic winter trecking shoes while you're in Finland. Then you have no problem with snow or wet slush, no matter where you walk in the world. Make sure to get big enough shoes so you can wiggle your toes inside the shoe because even a bit slightly too small shoe will be a lot colder in the winter.
    5
  476.  @CAPSTONE.  Tesla roadster will not do 0–60 in 1.1 sec.
    5
  477.  @jatoxo  Three decades is a short time when the thing we're speaking was successfully done in a lab, not as a consumer product. For example, first working Li-ion battery cells were created in laboratory in 1965 and first consumer cells were brought to consumer market by Sony in 1991. And that's only about having an electrolyte with anode and cathode materials, nothing as hard as manufacturing millions of identical devices on a flat plane on a scale where a human can see each result (that is, you cannot just put all in very small area like transistors in a CPU) and even a single failing pixel near middle of the screen is considered a defect bad enough to return the whole device as failed. For a single blue led, we went from a single led in a lab (in 1972) to single led in a consumer device (Bluray player) in 2005. Here the problem was that blue leds were very inefficient for a long time. Even in year 1989 high-end blue leds had efficiency around 0.03% (that is, 99.97% of the input power was converted into heat) which was obviously good for research use only, not for any kind of real product.
    5
  478.  @Kabivelrat  The material that emits the actual photons is made out of organic compounds (the letter "O" in OLED) and that's the wear item. Because each pixel has individual light source, each pixel will wear at different rate depending on what the display has been used over its whole lifetime. Running the display very bright causes individual pixels to be run with higher current which causes more wear to each pixel. Basically the best OLED manufacturers can do is to estimate wear for every pixel and automatically compensate for the wear. In practice, this is implemented by logically having pixels that could emit 500 cd when run at full blast and the display normally limits the max brightness around 300. After the pixel has displayed enough light over its lifetime, its estimated brightness is used to compensate for the actual output and to emit 300 cd for an old pixel, it may require current that would have resulted in 450 cd as new. However, this technique requires running the pixels with forever increasing current levels when the display ages and the more current you pump to individual pixels, the faster those pixels wear. As a result, you can prolong the life of the display only so much with this trick. In addition, if the compensation algorithm has poor match with the reality, the display will show some burn-in artefacts even with compensation being active. In the future, we'll hopefully have microled based displays where each pixel is run with direct semiconductor LED elements which do not have similar wear during use. Of course, LED elements fail over time, too, but the failure typically happens much later and not because of wear but simply as a result of poor luck. However, microled displays are really really expensive to manufacture today because nobody has figured out how to make huge semiconductor elements for cheap.
    5
  479. I would say it depends on your insurance contract. I would guess most Mercedes owners do not cheap on the insurance so there the insurance probably covers even user mistakes like this. I'd hate to be customer of such a company because I'd be financing idiot drivers with my insurance payments.
    5
  480. Cardboard for masking and tinted translucent car paint sounds like a pretty good solution. Anything meant for car painting is sure to be UV tolerant.
    5
  481. I would have never thought that you can make an interesting video about a gas cans, but did great job nonetheless!
    5
  482.  @larrydavis9582  The drag matters so much that the height is not the thing that kills. The only thing that matters is the collision speed. This plane did fall sideways for so long that it acquired quite a lot speed and even though the wings were closer to horizontal near the crash, that can increase the drag only a little compared to vertical speed. From the video alone it seems clear that the collision speed was more than 70 m/s and you can compare this to human terminal velocity (that is, the max speed for human body when jumping from a plane without a parachute, somewhere in range 50-90 m/s) the changes of survival in that crash are about the same as hopping on a car from an airplane in cruise altitude. The springs and crushing metal on the car do help a bit but probably not enough.
    5
  483. Of course, that makes this jigsaw robot only able to solve one specific type of puzzles. Give it "Jigsaw19" or "Jigsaw29" by Yuu Asaka and it would fail misrably if it tries to find clearly matching pieces.
    5
  484.  @TrackedHiker  I can think of multiple situations where code that has high performance is much harder to understand. Take an implementation of simple sort algorithm as an example. I would guess we can agree that insertion sort or bubble sort will be easier to understand than quick sort or radix sort – especially if you have memory constraints, too. For more complex example, try Linux RCU which implements shared memory syncronization algorithm with zero locking. If you can create an alternative implementation with code that's easy to understand with those performance targets, please share your code.
    5
  485. 20 µs is quite important time even for web programming if you're computing JSON response that consist of 500 elements. If you take 20 µs per element, it will be 10 ms for the whole list already.
    5
  486. 7:27 "I am always a rebase guy because I properly know how to use use git." Amen, brother!
    5
  487. 13:00 Have you checked if your soldering station has some kind of battery for NVRAM storage and the battery has just gone bad? (Similar to BIOS battery in PCs.)
    5
  488. Followed by "I have to move fast because users are complaining about critical bugs in production". So much code quality in reality.
    5
  489. Yes, it looks like his mind rapidly went "oops, glad I used safety goggles but if that thing would have caused any bigger fireball, I'd be missing some of my hair nonetheless".
    5
  490. This is about computing it all client-side so that you don't have to pay for server resources. And you assume user-base is too stupid to run CLI programs so you would need to run imagemagic on server resources.
    5
  491.  @Staticcollective2019  You can build in the USA just fine as long as QA team is imported from Sweden. Then the only question is how many times they would redo some parts of the truck affecting the baseline in profits.
    5
  492. I think Louis should just get that shirt to a local tailor, explain what parts are now stretched and explain what the imporant features of the cloth originally were (e.g. did it have elastic stretch to soem specific directions only). Then the tailor should be able to create as many shirts are you need. You could even have both short sleeved and long sleeved versions perfectly working for your body.
    5
  493. I read the new terms not as "chargeback from your account" but "chargeback from your future earnings". You did mention this interpretation, too, but the money that's already on your bank account is yours to keep. These terms make any future income from YouTube even more random. And I have to agree with the problematic AI policies/decisions. I've been fighting with Google custom support after they randomly disabled account of a minor for no reason. I think I've been communicating with a real person instead of AI via email about the issue but either the customer support has their hands tied behind their back, or their abilities are close to AI because they haven't been able to fix the problem in two weeks after sending emails back and forth the whole time. And obviously you cannot call Google if you have issues with their system – you should feel lucky if you can email a person!
    5
  494.  @racker5108  The engine was turned off and on before reversing. I'm not sure if that was on purpose or by accident. The usual logic of displaying the oil pressure warning indicator to "test the bulb" applied here.
    5
  495.  @valerieann8007  Of, interesting to know. I always assumed that any pinned message is a human decision by the channel owner.
    5
  496. 2:30 I wish many more young people would share your viewpoint that understanding how the hardware works makes you a better developer! I think that even if you only code in C# or Java which implement automatic garbage collection ("managed language") you should still understand what happens under the hood and which operations are fast and which are slow because of the underlying runtime system and hardware. Way too many fresh software developers have zero understanding how computers actually work on hardware level.
    5
  497. What does surprise me is not using ECC memory for any critical process. For avoiding problems in CPU or caches, you can just execute all logic twice in series and report error if second result does not match the first result. So the max to avoid this whole error class is 2x CPU load plus the price of ECC over regular RAM. Modern CPUs have multiple cores so you can (and should, to avoid unnoticed repeatable errors in CPU) run both the "original" and "verification" tasks in parallel so there's no extra latency needed.
    5
  498. Why did Boing design the auto throttle to not avoid stall in all situations similar to Airbus alpha floor protection? I understand that there needs to be ability to switch it off in case of sensor malfunction but why disable such protection system automatically for normal autopilot mode changes?
    5
  499.  @freshrockpapa-e7799  I guess it depends on where you live. The difference between quality of education between countries is enormous.
    5
  500.  @satibel  The "[X] closes the program" is the default unless the developer decides to override. So to differ from standard operation, you have to write extra code.
    5
  501. The margin to 0 and 5 V levels is designed to allow detecting if the wire is (almost) shorted to ground or to power.
    5
  502. Is this one of the BMW opt-in subscription extras?
    5
  503. Great two first laps. I'm looking forward for a lap with paddle shifters.
    5
  504. This is totally in line with "RTX 3080" and "RTX 3080" being totally different hardware when latter is in laptop. In the old days, the latter would have been "RTX 3080M" or something similar. And I totally agree that the problem is the marketing department, there's a lot good things in the actual hardware. Thanks to the hardware, the new cards are going to sell well despite the marketing but the marketing will be praised for the "great work".
    5
  505. I maintain multiple servers and my go-to rule with even throwaway shell scripts is that all input must be considered unsafe. Always encode data as data regardless of the programming language you use and all injection attacks immediately vanish everywhere.
    5
  506. You can also put some play-doh into the audio holes. That should be safe to the children if they can get it out from the toy.
    5
  507.  @madkills10  DPF will do random grocery shopping just fine as long as you drive long runs at least every week. If you don't drive the car that way you should not get diesel in any case.
    5
  508.  @ironcito1101  3 mm thick case might be enough even with somewhat slow terminal velocity if crash direction is perfect. That is, no bending forces from the hit, glass never touching anything hard. I wouldn't be surprised if the phone can take at least 100g without breaking . If we assume that the terminal velocity of a smartphone is around 50 m/s and the 3 mm bumber being flattened therefore takes about 0.00006 seconds, the resulting g-force for the stop is about 85g. If the hit is corner first, the g-force may bend the phone which will obviously crack the glass parts.
    5
  509. It reminds me of video titled "Someone improved my code by 40,832,277,770%" where Matt Parker created and executed a program that took about a month to compute the results for a problem Matt had. And the some nerds optimized the code a bit and it can now run in 300 µs instead of 30 days.
    5
  510. 29:30 Having headlights low is actually much WORSE for visibility because even a small bumps down the road will cause more shadows on the road when your headlights are close to ground. Look at the extra lights that big trucks or off-road cars have. Do they install those as close to ground as possible, or as high as possible? Do you think the high install location might have something to do with having as good visibility as possible? Having headlights close to ground is design over function and a fashion thing. Even the concept image at 30:40 suggests that the original idea was to put the headlights higher but I guess that was harder to implement so marketing department must now try to explain why their inferior new location is "actually better".
    5
  511. Somebody should do a more modern version of this so that viewers wouldn't blame potato camera quality for their failures. I can guarantee that majority of the people would make the incorrect decision even if all the footage was 4K.
    5
  512. Didn't this brand new Scania come with phone support? If you cannot bother to read the manual, at least demonstrate the quality of the official phone support on video.
    5
  513. 4:50 Stalin wanted to move the Finnish border but when Finland refused, Soviets labeled Finland as a fascist state and invaded the country. When you compare this to the "de-nazification operation" in Ukraine, can you see any similarities?
    5
  514.  @motinuppi  Yes, you're right that raising the minimum bar for different products will increase the prices. However, in long run that will result in better services and products because the bottom of the barrel competition is removed and now even the cheapest services and products are getting pretty good. That said, I really miss times when I could get unlimited mobile data connection for 5 EUR/month. Nowadays I have to pay 10–15 EUR/month and the difference is not just inflation.
    5
  515. I've been writing software for two decades and this exact same thing is called "feature creep" or moving the goal posts. Always agree on writing what is included in a the project.
    5
  516. The most important role for an AI would be to look through all the offered jobs on Upwork and weed out all the bad jobs (too low pay, unrealistic expectations, illegal tasks etc etc). In addition, Upwork requires you to pay for applying a job which makes it pretty risky to apply any job. The payment is not that much but higher than zero.
    5
  517. Yet another MAX "pilot's don't need to be told about this change" feature, right? I get upset when I don't have a truthful changelog for the software I use, I would expect pilots to be asking for even more!
    5
  518. Pretty clever response indeed! As a person living in the Europe, I would have totally missed the "cloth or something" reference. It also fits the response especially when the question is so inaccurate. (For example, do you have oily fingerprint marks, or a can of Pepsi all over the keyboard? "Cleaning" those two cases require quite different tools and amount of work.)
    5
  519. If you want to stop cheating, stop trusting the client system. You cannot trust the client system even if it appears to be running your anti-cheat DRM system. Even pretending that DRM helps is just stupid. Always trust your own servers only and use e.g. AI to detect cheaters remotely from game input. However, do not block detected cheaters, just modify matchmaking to put cheaters against each other. That would create a new metagame for the cheaters (try to beat other cheaters) and the players playing the vanilla game would only play against other non-cheaters. If somebody cheats little enough to stay undetectable remotely, that level of cheating is probably acceptable overall. Most cheaters are lazy and stupid and would be really easy to detect remotely.
    5
  520. I totally agree. VPN should be considered geo blocking circumvention method. If you need anonymity, use Tor instead. If you need to defend against MitM attacks, use TLS instead.
    5
  521.  @CelesteBertin  I think the change to word order for repeat is done to require some mental thinking with those words. If you only repeat the exactly the words, you don't need to understand the meaning of those words so you may immediately forget what was said.
    5
  522. 5:00 I didn't know that F1 gearboxes had such a cassette system for taking the gears out of the gearbox. Sure makes replacing the gears a lot simpler than fidling with the parts inside the housing. The fasteners that hold the cassette on place were also surprisingly little considering how much power F1 cars have and when you have wheel hop with those sticky tires, the forces the gearbox sees are insane.
    5
  523. I mostly agree with your list. I guess it depends on company but being "Strategic Coder" as you described here may not work for a smaller companies – there might not be enough architecture to focus solely architect job and in that case, a great software architect would navigate the problem space and choose sensible tasks to speed up the development. However, you have to be careful to not lock yourself into too big projects so that you have enough time for the architecture work as needed. And I would have included hardware costs to the cost sensitive part of the video. If you write code in managed languages, the runtime performance will be lower and depending on the user count and who pays for the hardware and electricity, sometimes you should go with higher performance language such as C, C++ or Rust to reduce runtime hardware costs. If you're creating a mobile app and end users are paying for the hardware (e.g. their own smartphones), then you can have more focus in getting things out fast. If you're running AI systems on your own systems for a big amount of users, then you need all the optimization you can get because computational efforts are insane no matter which language you use. Or one could argue that most of this actually belongs to understanding tradeoffs. I think it's the single most important bit on your list.
    5
  524. If you were hurt with the church organ sounds, you're listening all audio with too high volume and you should reduce the overall listening volume if you want to preserve your hearing. I thought that the church organ sounds were actually mixed a bit quieter than they would appear in real world.
    5
  525.  @egg5474  Yeah, it could be like 100 page PDF file full of A2 pages. If only we had some devices that can handle PDF files... oh, we do have those things called "computers" and that Interweb thing to transfer the files. (And I know PDF is not the best format for such data but even that would be much better than the current situation.)
    5
  526.  @nevermindmeijustinjectedaw9988  I mean that the idea that aviation companies would care about their reputation so much that they would self-regulate without FAA and never release products like MAX. It appears clear that the greed of the companies is too high to matter even if people die as a result of risk taking.
    5
  527.  @nevermindmeijustinjectedaw9988  You cannot default to self-regulating setup for critical systems if the best company seems to behave. For safety critical systems such as airliners, you have to set the rules according to worst player.
    5
  528.  @nevermindmeijustinjectedaw9988  Are you intentionally trolling? You are constantly taking the discussion to totally new directions and nitpicking. Maybe try starting a new thread if you think your message is important?
    5
  529. Real time kernel in nutshell: sacrifice some throughput all the time to avoid bad worst case behavior. Generic kernel is about maximum throughput while ignoring rare edge cases with high latency (e.g. it's acceptable that system handles some event with 500 ms extra delay randomly a couple of times a day if that allows the system to get more work done per second on average). In gaming terms, generic kernel is about average FPS or 1% low FPS, but real time kernel is purely about 0.0000000001% low FPS.
    5
  530. I think it might be easier for students to understand how to use the clutch if you told them that clutch has very limited lifespan for the middle part of the pedal movement and it costs per second. Holding the clutch fully down or fully up is free! And it's important to not even touch the clutch pedal when you're driving for longer distances because any extra weight on the pedal will cause extra wear to thrust bearing of the clutch.
    5
  531. And TP-Link seems to actually support their products, unlike e.g. D-Link which tells their customers to purchase new hardware when they have built-in remote exploit due ridiculously poorly written firmware.
    5
  532. 13:37 I think this pretty much sums the whole hostile architecture: you can look at it but you cannot use it.
    5
  533.  @antoine78150  Sometimes you actually press both (partially), especially with FWD cars if you want the car to oversteer a bit. But yes, you're right in general that left foot breaking doesn't mean that you hold both pedals down.
    5
  534. Since the bug is inside image stored in squashfs, you would need to first fix in the firmware image, then somehow get the firmware checksums to match to get the hardware to install the firmware and then it would be fixed. Squashfs is a read only filesystem started from an image delivered via firmware image. Doing permanent changes to that is far from simple.
    5
  535.  @kevindoran4336 What are you talking about? Misha didn't even drive during the RCN5 which should be clear if you watched the video by Super GT to the end. Do you have a reliable source for your claims or are you just spreading some rumours?
    5
  536. Yes, and the instructions should have also included "if you start a lecture or give a statement instead of asking a question, we'll mute your mic and will not retry".
    5
  537. Actually, you cannot reduce power of a diesel engine by increasing fueling. As long as there're any unburnt oxygen atoms inside the cylinder dumping more fuel will improve power output slightly. However, the black smoke is only caused by unburnt fuel that's not successfully mixed with the oxygen. And of course the efficiency goes down because you're literally blowing unburnt diesel out out your tailpipe. It's my understanding that people doing this think that it looks cool or they imagine that the noise and smoke equals so much more power that it makes sense to do it side-effects. Some seem to do it as a protest against clean engines that somehow damage the brittle ego of the owner of said diesel car. The proper method to increase power output from a diesel engine is to increase fueling while increasing in air intake at the same time. In practice, this means high boost turbo setup with large injectors which gets pretty expensive soon. Dumping just extra fuel and "rolling coal" is the redneck version of improving engine performance. Diesel engines are always running lean because there's no throttle of any kind (the "rolling coal" setup is only version where the engine is not running lean). You always reduce fueling to reduce power. And to increase power you just increase fueling. Those of us that are not rolling coal stop injecting extra fuel when the engine would start to emit black smoke (= partially unburnt fuel which is obviously causes poor economy). Most modern diesel cars can be tuned to emit higher power with just a computer programming – however, the factory programming is selected to match the factory gearbox; unless you swap the gearbox (and maybe clutch) to stronger aftermarket alternative, the changes are high that the gearbox is going to fail pretty soon.
    5
  538. I rarely actually execute the code when I review code but I mentally track all the new code to check e.g. if it correctly handles random binary strings or not. If the code is not clear enough to be mentally tracked, it should be fixed even if it actually executed correctly.
    5
  539. 40:55 Pro tip: when your cabin air filter looks like that, you should be replacing it much more often instead of trying to blow the dust off.
    5
  540. This video is a great example how introverts typically have zero problems talking. It's the social interaction that's the problematic part.
    5
  541. I agree. The graphics were best this far and the rest of the video was superb as usual, too.
    5
  542. 8:20 "[The same windscreen] even if the cab is lower?" This is the low cab variant!
    5
  543. i just realized that you could actually make the thumbnails to stand out more simply by having a blue sidebar like in this video at 17:19. When most thumbnails at Youtube do not have single color siderbars, using one could make it seem different from everything else!
    5
  544.  @konradkubala51  Exactly! And the reason this works is that (most) cars have higher performance brakes than the engine power so you should optimize the acceleration, not the braking. Even F1 cars have better brakes than engine power so they brake as late as possible without sacrificing the acceleration after the corner.
    5
  545.  @theyutzinator  I guess you mean replacing cells because repairing individual cell would make very little sense. Replacing individual cells is somewhat doable with Tesla Model S style battery, pretty easy in something like Toyota Prius and next to impossible to do with something like Tesla Cybertruck.
    5
  546.  @Freakyguy666  Yes, I was talking about long term ownership costs. If you accept that the resale price at 145000 miles is pretty low, you can definitely simply get rid of the car before 150000 and somebody else will take the risk. My point is that once the warranty is over, you should assume that the car costs $0.2 per mile to run for the battery wear alone. If you're lucky, it will last a lot more but you shouldn't count on it.
    5
  547.  @Freakyguy666  Which one of us is writing these comments with our given name? If you argument is that Cybertruck actually sells for double the sticker price, do you think that's an argument for EV driving to be cheaper or more expensive?
    5
  548. 0:25 This clip looks like a new truck running around in outdoor museum. It remains to be seen if it would look similar with more "modern" US trucks.
    5
  549.  @thetapheonix  Other models are not supposed to be used for off-road or other heavy duty tasks where accidents like some tool hitting the screen might easily happen. For other Teslas, the biggest risk is to spill coffee or other beverage on the screen. As long as Tesla can build many enough latest-gen fast chargers and the navigation system works, the charging times required should be extra 15 minutes per 100 miles in worst case compared to ICE trucks. So you will need to consider the charging times when you plan for a trip but it will be definitely doable for the battery.
    5
  550. 4:51 Very good deal from a friend: free repair!
    5
  551. 28:00 I guess it depends on your definition of "cold start". I assumed it would have meant that every database has all the important bits in the filesystem cache in any situation. If it actually meant "not having to boot a new VM", sure, that's much much easier thing to accomplish if you don't need VM level separation for security purposes. And considering the amount of hardware security bugs related to VM escape vulnerabilities, I would rather bet on well written server software instead of VM containment.
    5
  552. 7:00 You cannot open properly locked handcuffs this easily. Real handcuffs have double locking mechanism and opening the lock requires first opening the double locking part and only then doing the part shown in this video. And you can do both with a strong paperclip but I'm pretty sure that the flimsy one shown in this video cannot open the double locking part because it has pretty strong spring to overcome.
    5
  553. It's pretty obvious that whoever did this benchmark didn't bother to write the best code for each language. PHP has a function called levenshtein() in the default install which is implemented in C. Should be pretty fast, right? If you re-implement that poorly in PHP, obviously the performance is going to suck.
    5
  554.  @esyjournal  OpenAI was originally supposed to be non-profit company for creating AI for general public. The CEO behaving like a typical commercial for-profit company is exactly the question Altman is dodging here.
    5
  555. The modern JS development is so complex because companies are not willing to use enough time to really build everything for real. As a result, they just pile a lots of modules with npm and use barely 5% from each module for the final product but have to debug all the issues in all the modules. And if you ever run "npm audit" in such code, you'll have nightmares for a month because it will be full of security holes via dependencies of dependencies and fixing all of those will be next to impossible without using a lot of time – which wasn't allowed from the start, remember?
    5
  556. That Golf mk1 did really well indeed! Those old cars had very good feedback from tires to steering wheel. I remember driving a Passat from similar era and when it was about to lose traction, you could always tell which tire was about to slide! More modern cars can go faster around the corners thanks to better suspension but the feedback is much worse. It was quite surprising that the limiting factor was engine cooling instead of brakes or suspension!
    5
  557.  @Finppa  I think this is called "rallienglanti" because it's most commonly heard spoken by Finnish rally drivers that spent their youth driving cars instead of trying to learn English. As for me personally, my written English is pretty good since that's what we learn in schools, but my spoken English is about the same quality as Mika's.
    4
  558. The $350 cable is a hardware dongle (software licensing device) for VCDS. The VCDS application and perpetual upgrades are "free" after getting the dongle.
    4
  559.  @x-pixel9736  Do you really think that Russia did win WW2?
    4
  560. I'm still daily driving XZ2 Compact but Sony unsurprisingly failed to provide software support for it. It turned out to have even worse software support than the XZ1 Compact. Sadly, XZ2 Compact is the last compact Android phone ever built. After that, Samsung S10e is the least huge phone of all Android phones.
    4
  561. Awesome video as usual! I had heard about this accident previously but the level of details you had is way above the other sources.
    4
  562. Historical figure Jesus definitely has a lots of evidence. However, the supernatural side of Jesus has zero evidence. Pretending that the rest of the Bible is also true only because it has some historical details correct is no different from thinking that books by Dan Brown are totally accurate scientific books, too.
    4
  563. That's Russia for you.
    4
  564. It seems to me that the real root cause is that banks evaluate the buildings according to rent asking price even if nobody actually rents anything. Rents cannot be lowered because banks would then terminate loans because the buildings are no longer worth the remaining loan, according to bank's logic. If banks valued unrented space as zero or negative value as they should, there wouldn't be so many unrented spaces available with insane asking prices. I totally agree that this should not be fixed by going back to work, even if that would worked by some miracle.
    4
  565. I think you should have included a sentence or two about text input. When you have mixture of LTR and RTL input, your text caret can split into two to show where the next letter is going to be depending on the next letter (the future left to right letter would go to one caret, the future right to left letter would go to another caret). I'm pretty sure implementing that after-the-fact would be pretty hard indeed. And to make things even worse, many languages require IME to enter the text (e.g. traditional Chinese) where you have to render something after entering it partially. For more latin-like letters, combining characters are one example, too.
    4
  566.  @johngunderson5463  MCAS was pretended to be an aid with an off switch, not a critical system, so it couldn't cause catastrophic outcome in theory. And you cannot have no single failure if you consider failures such as tail snapping off the plane. You have to draw a line to some probability, always.
    4
  567.  @redengineer4380  Yes, and by modern standards, a ship that's missing a radar should be considered unsafe. Titanic was very modern by the year 1912 standards, not today.
    4
  568. Great interview! And I have to say that System76 is now even better company in my books!
    4
  569. TL;DR: Official sets are so expensive because they are still hand made. A multiaxis CNC machine could cut all those pieces perfectly much faster.
    4
  570.  @BillAnt  I would argue that China is perfectly capable in producing high quality software and hardware. However, when work is outsourced to China, it's not made to increase quality but reduce costs. So the order from China is "make it as cheap as possible and then some" instead of "please, make high quality software". Apple outsources iPhone manufacturing to China, too. Most people seem to think that being quite high quality product.
    4
  571. 23:50 Fun fact: -40 °C is same as -40 °F.
    4
  572. The total amount of fuel saved with engine brake (for 100% ICE truck) is maybe one litre of fuel per hour if executed perfectly. However, if you try to drive using only engine braking, you'll be planning your approach to intersections and traffic lights a lot more and if that planning avoids even one full stop, the amount of fuel you save is quite a bit. That is, if you mentally limit your typical braking power to engine braking only, it will affect your driving style which will affect the fuel usage a lot. If you want to save a lot more fuel, drop your long haul speed from 80 km/h to 70 km/h. However, most drivers are not willing to take the extra hit in delivery time even if that would save maybe 20% fuel.
    4
  573.  @rossmanngroup  Oh, that explains the timing. It was obvious from the video that you both were sitting in the same chair using the same hardware so I was wondering how you can time the questions and answers correctly without a LOT of extra work.
    4
  574. 7:55 The naming things as spelling mistakes is a result of trademark law: you cannot trademark words such as "partner" but you can trademark "partnr". An in case of US English, the "e" near the end of world is practically meaningless anyway so it doesn't matter for people.
    4
  575. I think every video about data recovery should include "Make sure your backups are working". That's valuable message if the recovery was successful and especially when recovery was not successful, like in this video.
    4
  576. The 102 filter is not some Scania special, it just a standard small-size coffee filter. Another common filter size is 1x4 which is a bit bigger one and wouldn't fit nicely in this small coffee maker.
    4
  577. The headlights of modern cars are ridiculously expensive! This car had 1800 EUR headlight (each) and some BMW models have headlights that cost 3000+ EUR each.
    4
  578. Here in Finland (and all Nordic countries if I've understood correctly) the yearly brake test on dyno is mandatory because of slippery winter conditions. Even a slight imbalance in trucks brakes could make it slide sideways during braking. And trucks are required to have official winter tyres during the winter with minimum thread depth of 5 mm (1/5 inch).
    4
  579. I agree. I have to also mention that at least here in Finland the limit is 96 studs per tire without any testing and there's no limit if required road tests confirm that the tire does not cause additional road wear compared to standard 96 stud tire. I'm currently running on a set of Michelin X-Ice North 4 which have around 250 studs per tire.
    4
  580.  @reav3rtm  Sometimes executing manual SQL statements is actually needed on production database for administrative purposes but that shouldn't cause issues like this. Especially for money related data like this, where every change to the primary data should be logged in multiple places.
    4
  581. The rice is actually okay for removing moisture - it's a cheap alternative to silica gel. You're not supposed to even touch the outside of the device with rice, it's only supposed to reduce RH% of the air. If your device got actual liquid on the motherboard and the motherboard was connected to power, rice will not fix it.
    4
  582. I definitely agree that leadership position and programmer / software architect are totally different things. The whole problem of highly skilled programmers entering tech lead position is caused by the failure of the company to provide tech specialist role with equal or higher pay compared to a tech lead. As a result, those programmers that want a raise are forced to take the tech lead position. I think it would be much better to have a leadership based on person skills and then have another person as a tech specialist to provide the technical knowledge required for the project.
    4
  583. 3:33 The amount you need to move the dials depends on lock. You specific lock required 5 but it's much easier to just try up to 10 times to get the lock open. Try if the lock is open already. If not, add 1 to every wheel and try again. After repeating this up to 9 times, the lock will open.
    4
  584.  @MrHamof  It's more like debug code has more stuff in RAM and off-by-one errors have higher probability of overwriting some debug information instead of real data so buggy code doesn't crash the system equally often. Of course, when your system is memory bandwidth limited in the first place, having to use more RAM to keep debug stuff in the RAM is not a great plan for high performance.
    4
  585. I live in Finland and we purchased the highest performance induction stove we could find and it still has only 3.5 kW emitters. (It has max power consumption of 10.9 kW so if you try to run all 4 emitters at the same time, each gets only about 2.7 kW per emitter. It has 3x400V 16A connection to the grid so the grid connection would allow higher power if the stove supported it.) That's good enough that we didn't get a new electric kettle when the heating element failed in the last one (that was running at 3.2 kW if I remember correctly). I often boil just 2 dl of water in a small pot which obviously boils pretty fast with 3.5 kW. Pro tip: if you have electric kettle, you can use it to boil about half the water you need for cooking. That way you can use your stove to boil some of the water and the kettle to boil the rest and you can then pour the water from the kettle to your cooking.
    4
  586.  @snailsaredumb9412  I think being a host in TV show could be considered a bonus, not wearing eye protection should be considered a minus. This old video shows Hyneman looking from distance with a full face mask while Adam works without protection of any kind: https://youtu.be/u5-xS9sDuLg
    4
  587. I think saying something like "I can show the idea but I'm not strong enough to do it" would be nice. Make them feel totally surreal and maybe their brain will simply accept it.
    4
  588. What I find interesting is that flat earthers are happy to accept that they can trust smartphones and GPS navigation but somehow the same science that allowed creating those is then assumed incorrect when it comes to the shape of the Earth. If they went full on Amish on everything, it would seem more logical and the explanation that they just want to invent everything by themselves would seem applicable.
    4
  589.  @StringTerminator  C# is better than C in same sense as Java is better than C: programming is easier because you don't need to think about releasing memory that much. Obviously the performance is much worse.
    4
  590. Any bidding system that requires 150 pages of documentation for end user has so backwards design that it should never ever be used for anything.
    4
  591. ​ @theephemeralglade1935  Yes, the original F-16 stick was intented to be like part of the aircraft where the whole aircraft magically turned with your hand forces alone. However, that turned to be somewhat incompatible with human psychology. I'd guess this is because you move along the aircraft.
    4
  592.  @arthurlul  Therapists were using digital database maintained by Vastaamo and the user interface that a therapist was seeing probably had proper TLS encryption for all the data transmissions in both ways. Unfortunately, the backend used to store the database was running on public internet with an open port and basically no password but that wasn't possible to know without trying to attack Vastaamo servers, which Kivimäki decided to do.
    4
  593. Also, the current education system accepts that children don't understand maths of previous years before attempting new stuff. Maths builds on previously learnt stuff so trying to skip stuff (you didn't learn this last year, try to cope without) is not going to work and will just make people hate maths. The minimum bar should be raised so high that all children understand all the things during the math classes but they may still make lots of mistakes while applying those concepts. However, no children should be left without support when they fail to understand some building block that they're expected to know next year.
    4
  594. And Nightwish, too. For example, The Poet and the Pendulum.
    4
  595. Great video once again! I would have never guessed that perfectly lining up on the runway would be a bad thing but this video clearly explains the risks.
    4
  596. I think Audi Pre Sense should automatically disable itself when it sees combination of Performance mode and ESC off.
    4
  597. 7:35 If it actually were just a week or two project to make the Scania driveable again with all these parts, surely you should do it by yourself and sell fully working truck. Just sell it as full set of parts because that's what's it really is right now.
    4
  598. Just make sure you never travel on Airbus plane because this video only has instructions for Boeing only.
    4
  599. 11:35 I would guess the fire is caused by the friction when the stitching undoes very fast. Edit: Yeah, the videos says this 10 seconds later :D
    4
  600.  @LotusDecember  I failed to understand if you think that it's hard to prompt AI image generators to emit 30 images with the same character for specific scenes. I find it very hard and if you think otherwise, I'd love to see you prompting the same comic book style pictures but this time with a character that looks like the main character from the Fallout TV series. Definitely doable but really really hard.
    4
  601.  @SirBlastalot  Modern cars are supposed to flash the brake lights if heavy deceleration is applied. I think it would make sense to flash the lights according to ABS activation because that would clearly communicate how close to the maximal friction the vehicle in front of you is breaking.
    4
  602. If I were to decide, all nesting should be made with tabs and a single nesting level is always a single tab. And all tabs on the line after first non-tab character would be always interpreted as error. That way nobody would be trying to align anything in the statements with tabs but the amount of visual indentation could be user decision instead of being hardcoded in the source code. For example, I prefer Allman-8 style indentation but I'm totally aware that most people consider 8 space width indentation excessive. My above definition would allow one developer to use 2 space indentations for the lines and I would be able to use 8 space indentations even though the binary file on the storage were exactly the same!
    4
  603.  @jsmacks11  Water cooling is very simple if you go with AIO products. That will costs a bit more than DIY solution but you can get premade, factory made water cooling systems for both CPU and GPU. For example, something like Alphacool Eiswolf GPX Pro series or Corsair Hydro series to name just a few. Sure, those cost a bit more than air cooling but you get superior cooling performance with much less acoustic noise in return.
    4
  604.  @Scyth3934  I don't know about all the legislation. I live in Finland and here we have "SER collection sites" where "SER" is short for rougly "electric and electronic waste" in Finnish. The legislation assumes that everybody understands that if the device is possible to repair, it shouldn't be brought to SER location. But once it has been bring to such place, it should be assumed potentially unsafe to try to fix because of unknown history and as such, it cannot be released to public anymore. It would be cool if SER locations had two stacks: one for "stuff I no longer need but it was working when I brought it here" and "stuff that's known broken and e.g. is not safe to connect to grid". Here in Finland, the SER locations are only supposed to deal with the latter category but in reality most people are bringing stuff in the former category! I would expect the legislation is equally broken in many other countries and states.
    4
  605.  @DEMENTO01  It only takes one idiot taking stuff from the e-waste bin and the setting his house on fire to get very restricting legislation to be initialized. Similar to how speed limits for cars were introduced, too.
    4
  606. Another great video, great work! I'll be sharing links to this video for sure. One suggestion for the video production: it sounds like your mic setup is prone to have sibilance issues so I would recommend adding de-esser filter to your audio post-production setup.
    4
  607. This was first introduction to Anglish for me, but it seemed to make much more sense than modern English. Anglish seemed to have a lot less discrepancy – probably because all the words have the same logic instead of mismatch between different languages. At least for somebody like me, to whom English is non-native language, Anglish would be an easier language to learn. It also seems that the pronounciation of the Anglish words has much less weirdness. I would love to see Pale Blue Dot speech in Anglish but I cannot do it myself. It appears that ChatGPT is not fluent with Anglish either. However, I was able to get it to emit following: "Look at that speck, that is us, all man-kind, on that mote of dust, in the vastness of space. That is the Earth, our home, a speck in the cosmic ocean, no bigger than a pixel in a photograph." I would guess "photograph" should be something else, though.
    4
  608. I didn't like Apple before starting to watch Louis's videos. Now I despise Apple hardware.
    4
  609.  @VestedUTuber  I guess I failed to communicate that my point was that nitro cars were historically the top of the line but nowadays with brushless motors and high-end ESC electric cars have taken the top performance crown. I think the switchover from nitro to electric for RC cars was near year 2013. In similar sense, I'd expect even real top fuel dragsters to be replaced with electric cars in the future. The battery tech isn't there yet, though. Full sized F1 car being nearly equal to miniature RC car is a step on this long path.
    4
  610. DMCA is problematic because it was introduced to protect DRM which is a mathematical impossibility. So the only way to "fix" DRM is to raise legal barriers (read: DMCA) against specific use of mathematics (in practice, reverse engineering any given DRM implementation and sharing information about the results). If you were to fix DMCA you would break DRM as a side-effect and big media companies will push back very strongly against that. Not because DRM makes sense but it allows inflating media company profits. I'm afraid that public at large should be first educated how DRM is only working if your own devices work against you – by taking features away that would otherwise be available in your devices. And DMCA is about making removing those limitations illegal. Make no mistake, I strongly believe that DMCA should be taken down and everybody should be educated enough to understand that DRM is similar to perpetual motion machines. Neither does exist but some people still like to pretend so to extract money from other people. And the parts about DMCA which make some sense (e.g. ability to make YouTube possible) should be applied as real fixes to copyright legislation.
    4
  611. You would assume that the board design software includes automated checks for stuff like this, right? This must be fully intentional.
    4
  612. You're just progressing on the curve of understading your true abilities. I've been programming professionally for 20 years and as a hobby for about 25 years, and I may not learn new programming related stuff every day but at least on weekly basis. If you don't love learning new stuff, you shouldn't be programming at all.
    4
  613.  @marcusa.rivera6377  If the employees are the thief, a system that can be deactivated/activated by the employees is not going to fix the issue.
    4
  614.  @Cheepchipsable  Car stereos are nowadays fully custom units that fit only one selected car model. No car comes with ISO 7736 DIN or Double DIN slots. In addition, even if the thief got unit from identical model to your car, you would still need to reprogram the radio using the ODB-2 port because nowadays everything is connected digitally gateway unit in your car and reprogramming that unit requires special tools preventing normal users from swapping radio of the car they own. Of course, all this makes fixing/replacing your own radio unit in your own car much more expensive, too. And customers accept this because they do not understand this while they make the purchase decision to buy the radio with the car. If they did research before the purchase decision, the might push back. If only 0.01% of the customers mind about things like this, car manufacturers tell you to either accept their style or go away.
    4
  615. 43:10 The days or even weeks I'm spending in state "I'm thinking more than writing the code" is when there are no good solutions given the existing infrastructure and the task at hand. Only multiple options to proceed but each with various obvious con-sides. In practice, in that case "thinking" is about going through existing programs (searching for something similar and looking for results with pros and cons any given solution had), implementations (typically reading code of some open source libraries to understand how they handle the problematic edge cases), research papers, writing some test code etc. That's the "research" in R&D. I have trouble imagining a coder that just sits there meditating and coming up with a good solution they will finally write. Some call this maintaining a legacy system but I think it also covers making any complex changes to any big system, not matter how old or new the code is. Legacy systems are just typically bigger than newly created (toy?) projects. And you get old hairy legacy systems as a result if you repeatedly try to skip the thinking and research part and always go for the most simple solution you can think of without thinking about the con-sides. Basically: how much technical debt your next change is creating to the whole system? If you ignore the debt, making changes is faster but it will bite your ass later for sure. On the other hand, you don't want to waste time trying to create perfect solution either because perfect is enemy of good and it requires insane amounts of time to create perfect solutions.
    4
  616. 21:05 Lots of this "F11 doesn't work" crap is actually broken hardware that's "fixed" by the Windows drivers created by said manufacturer applying all kinds of workarounds to make it appear working. Linux doesn't have such workarounds because Linux assumes you have working hardware. You can still workaround hardware issues (even partially broken RAM) if you spend enough time to learn to do that but I'd recommend getting non-broken hardware instead if you have an option. The non-broken hardware works better with Windows, too, as a bonus.
    4
  617. Exactly this! Everybody makes mistakes every now and then. The adult behavior is take take responsibility for your own mistakes and try to make better work in future.
    4
  618. Whenever you access automated phone service, you can try pressing zero or hash button repeadly after the start of the call. I think many systems have a bypass that's officially designed for accessibility purposes for people that cannot navigate the menu system. In case the bypass works, it will transfer you faster to a human.
    4
  619. There was also the problem before anything even went wrong where management thought that the probability of losing a shuttle on any given missions has 1 in million. Engineering thought that the same probablity was 1 in hundred. This disparency was never reconciled in any way. As a result, management thought it was okay to accept "minor" risks when something went wrong. And after something went wrong, it was time for "Four Stage No Blame strategy".
    4
  620.  @wizard_of_poz4413  Yes, carbon is enough to eventually clog but the sulfur make the process much much faster.
    4
  621. I'm a software developer but when I'm fixing my car, I sure hate rust.
    4
  622. Luckily, tracking down high frequency sound is really easy. Just get a shotgun microphone, portable mic amp and high quality headphone amplifier and start pointing at things. Whenever you point the mic towards the source, you'll immediately hear it for use. And if you want to do it with automation, just record audio with 4 omnidirectional highly sensitive microphones and you can compute the direction of the sound by comparing the audio from multiple microphones. The problem with low frequency noise is that it's wavelength is so long that you cannot easily pinpoint the source no matter what equipment you use.
    4
  623.  @sebastianwittmeier1274  The discrepancy between calculated and actual fuel usage could also be caused by broken flow meter so I wouldn't call that alone "confirmed" yet.
    4
  624. 8:40 I think this still doesn't explain why the update file was full of zeros. I would understand if it contained some actual data but didn't match the expected runtime parser.
    4
  625.  @Wolf-Spirit_Alpha-Sigma  I think that pedagogy for learning manual transmission is just pretty poor in most places. The tips on clutch use I've seen on this channel this far seem pretty reasonable for new drivers so it would have been interesting to see if a person from USA would learn manual transmission quickly with proper instructions.
    4
  626.  @mikechappell4156  Wikipedia article titled "Master boot record" shows the full layout of the MBR (first 512 byte sector). MS-DOS era MBR had first 446 bytes reserved for the boot code and the remaining 66 bytes was used for partition table and boot signature, so you're definitely right that you shouldn't copy all 512 bytes. As hardware doesn't support reading less than a full sector, you will need to read all the 512 bytes, modify the first 446 bytes and write the 512 bytes back to the storage. Windows 95 and later use different MBR sector layout and there only 218+216 bytes are available for executable boot code, with the disk timestamp slapped in the middle of the previously used executable boot code area.
    4
  627. Yeah, owning somebody this bad is practically slavery!
    4
  628. 4:30 This very same mindset still exists with mechanical locks and locksmiths in general. I hope the situation gets better there, too. LPL is doing great job educating people about how crappy most mechanical locks (and some of the electronic locks, too) are but the locksmiths do not seem to be getting on board, at least yet.
    4
  629.  @harmsc12  It seems that adding a screw to bind the string into the ball or frame at each connection point would be pretty easy to implement but this actual item is a historical piece and shouldn't be modified.
    4
  630. Not broken at launch? As in "it's a polished release"? Sure, it doesn't constantly totally crash (the software, not the car).
    4
  631. And the software is double expensive because for redundancy they have the software running on multiple computers. I couldn't find info about F-22 specifically (possibly classified) but according to some sources Airbus A320 run computers with i386 and m68k compatible hardware in parallel and both CPU architectures must compute the same results or computer is considered faulty. If I remember correctly, NASA had some programs that were designed and implemented by different teams to avoid logic errors – software designed and implemented by different teams of programmers were run in parallel computer system was considered faulty if the results of different programs were not identical. I wouldn't be surprised if these jets were running at least two variants of software in parallel on two different architectures in redundant mode just to avoid software bugs. That requires minimum of 4 computers executing the same program: for example, computer A executes x86 version of 1st team program, computer B executes x86 version of 2nd team program, computer C executes m68k version of 1st team program and computer D executes m68k version of 2nd team program. If one of the computers disagree with the rest, the majority result is considered correct. If two computers disagree the whole computer system is considered faulty (but you can still somewhat trust the result that at least 2 computers agree on).
    4
  632.  @Beltran15x  "the carbon fiber didnt fail" – did you watch the video? Did you see the delamination of carbon fiber parts? Did you see similar delamination or cracking of titanium parts? I only see failures in carbon fiber parts so most definitely the carbon fiber parts did fail. The lip of the titanium ring did fail but that wouldn't have been possible if the carbon fiber cylinder would have been in one piece.
    4
  633.  @tychothefriendlymonolith  NT4 was designed to be usable on displays with resolution of 800x600 pixels. That requires making pretty much everything really tiny in pixel counts.
    4
  634. 6:50 "If you have trouble finding an employee for your business in a city with 8.5 million people, [you might be paying too little for the job]." True that.
    4
  635.  @davestagner  I think flow batteries with huge tanks would be a nice solution in the long run for grid storage. However, we need to start doing something today and huge Li-ion fields are proven solution that does work. It's more expensive than some potential future solutions but those future solutions may still turn out to be sour. I don't think that we should build just li-ion systems in long run because that technology is obviously far from perfect, too.
    4
  636.  @davestagner  I totally agree. The reason I keep asking about efficiency is that when you combine electrolysis to generate the hydrogen, some yet-undefined process to convert hydrogen to combustible fuel and regenerating electricity after storage, you have to multiply efficiency of each step to get the total efficiency. I think you could get close to 40% for fuel to electricity step at least in theory, electrolysis is about 70% so these combined already puts max efficiency to 0.4 * 0.7 = 0.28 or 28%. The process that converts hydrogen to combustible fuel is only going to reduce the total efficiency. And I want electricity at all times, not only when it's windy or sun shines, so the whole system must be designed and implemented for the worst case situation. And that's when you have to generate your whole peak power purely from the fuel. And it currently seems that even 5x the price is way too much for the market to bear, which would be possible with 20% total efficiency. An max theoretical efficiency with energy storage system in fuel format is close to 28% as I explained above. If somebody can come up with a catalyst that improves the efficiency of electrolysis and we can produce e.g. high efficiency direct methanol fuel cells, then situation might change. A possible alternative is to simply manufacture 10x cheaper solar panels and use very ineffective process to generate the fuel for the storage and worst case usage. 10x cheaper solar panels do not happen fast, though.
    4
  637.  @ottovonmier9385  Import all the frames as PNG (or any other supported still image format) files to a timeline (Sequencer) in video editor (Add - Image Sequence).
    4
  638. The important part is to use high quality pliers with zero play. Something like Knipex Cobra or similar quality pliers is the way to go.
    4
  639. The biggest source of planned obsolescence is closed source software in the device that cannot be upgraded and is no longer safe to use when everything is now smart/vulnerable and connected to internet.
    4
  640.  @issakproano  Good point! I just read about TAM Transportes Aéreos Regionais Flight 402 and that's exactly the situation I was thinking. It's interesting that this year 1996 accident had following recommendation in the accident report: "Primary Homologation Bodies a. They are to improve the quality of the analyses of all bulletins, even if considered MINOR CHANGES, regardless of their classification, and are to determine that it is mandatory, for the manufacturers, to remake the FAULT TREE ANALYSIS for every and any proposition of modification in any of the systems, that may in some way interfere with the aircraft's airworthiness." Had this first recommendation followed with MAX, we wouldn't have had those two huge accidents with it.
    4
  641. The brakes are already strong enough to not be limiting factor. If they want to reduce braking distance even more, they would need active spoilers and better suspension to keep tires better to the road surface.
    4
  642. 8:20 Basically "Trust me bro, I'll make a deal. But I will not tell about how it would work, you just have to trust me." from the "leader" that has trouble finishing any sentence without at least a single lie.
    4
  643. I agree. If the game cannot be run without administrator / system level access, it's not safe to run at all. It doesn't matter if the game runs on Windows, Linux or console.
    4
  644.  @MacPro8CoreMan  That's only true if you cannot bother to really understand computers. Most really competent programmers are going with Linux systems because that's really the only way to can really control your own computer. Other systems have more or less black boxes that you cannot touch. (Disclosure: I've used Windows, Mac and various Linux systems and every system can be best for some specific purpose but Ubuntu has been the best overall.)
    4
  645. Chernobyl doesn't look like shown in this video either nowadays because the New Safe Confinement structure was finally transported over it in 2016.
    4
  646.  @marco21274  Nuclear is expensive because politicians want to enforce stupid decisions. For example, Finland built the new OL3 reactor because politicians wanted to allow exactly one reactor and to get the required output they had to double the reactor size. The project was 18 years overdue because doubling the reactor size turned out to be a bit harder task than expected. The OL1 and OL2 reactors at the same location were built in 1978 and 1980 and the combined output of those reactors matches OL3. The old units too 4–5 years each during 1970s so it should have been safe to have similar schedule for new duplicate reactors but that option was turned down by politicians. The current plan for OL1 and OL2 is to keep both in full production until year 2038 so those reactors are still considered safe.
    4
  647. I'd guess the reason is either trying to avoid warping the door due temperature changes or to reduce weight of the flap to make it easier to rotate with the servo. Though I really don't believe a steel flap could warp with the temperatures that those flaps see. And the weight reduction is not big enough to really matter. Maybe some kind of relief valve setup in case pressure gets really high the foam will rip?
    4
  648.  @paulfogarty7724  Considering all the crap people are saying about Ryanair, I had to check this. I quickly went through Ryanair's incident history and it indeed appears that there has never been a crash. In fact, the most serious stuff I found was as follows: FR-654 in 2019 had FO incapacitated and captain returned for a safe landing. FR-3918 in 2018 had FO incapacitated and the captain declared Mayday in line with standard operating procedures and diverted to Trapani. FR-7312 in 2018 had loss of cabin pressure, the crew reacted in 2 seconds and initiated an emergency descent as expected. FR-1192 in 2018 had near collision when two planes got within 2.2 nm from each other; the cause was the failure of the PAL sector controller to identify the conflict in time. FR-314 in 2017 Overran runway on landing and came to a stop on the paved surface of the runway. There were no injuries. FR-4060 in 2017 had a tailstrike and returned for a safe landing after burning enough fuel. FR-817 in 2016 declared pan pan because icing caused engine problems. The aircraft made a normal approach and landing at Dublin and all passengers disembarked normally. FR-2446 in 2014 a loss of separation occurred because of controller error. FR-2848 in 2014 had a near collision due controller failure, the separation between the aircraft reduced to 100 feet vertical and 1.4nm lateral. FR-3152 in 2013 had captain incapacitated, FO diverted the aircraft to Faro (Portugal) 160nm southeast of their position for a safe landing on runway 10 about 25 minutes later. FR-3595 in 2013 had the separation between the aircraft reduced to 0.8nm laterally and 650 feet vertically involving a high risk of collision. The cause seemed to be both the controller and the crew not following proper radio protocol (not using their call-sign, not requiring read back). FR-1664 in 2012 had right pitot heating failed without indication causing instrument malfunction and the crew correctly diagnosed the problem and continued for a safe landing. Some flight in 2011 with Boeing 737-800 had FO incapacitated, the aircraft landed safely on Girona's runway 20 about 45 minutes after the first officer handed the controls to the captain. Some flight in 2010 with Boeing 737-800 had to declare mayday after diverting to alternate airport and the crew inadequate decision-making causing the fuel amount dropping below the required minimum reserve fuel. Legal minimum was 1139 kg and after landing the aircraft had only 956 kg. In 2010, a little girl fell through the gap between the handrail and the platform of the stairs during boarding in Spain. The girl received fractures of the ulna and radius of the left forearm. The CIAIAC analysed that although the extendable handrails protect sufficiently against the falls of adults, the gap between the handrail and the platform represents a danger for small children to fall through the gap. In addition to that, there were technical issues causing diversions but I couldn't find anything really serious. For example, FR-7411 in 2019 had to shutdown one engine in-flight due to lack of oil pressure. Seems surprisingly good track record for any airline with similar amount of flights!
    4
  649. 12:00 You have to remember that these kids are speaking in foreign language...
    4
  650. I think even a huge battery system built from recycled car lead batteries connected together would beat end-to-end efficiency of hydrogen storage. I agree with Sabine that this is more about procrastination than anything else. I think the future will be flow batteries but for short term solution, li-ion batteries are the least worst option.
    4
  651.  @crucifyrobinhood  The water injection only reduces combustion temperature. That allows reading gasoline engine leaner or to reduce risk of burning your pistons with high enough boost. You cannot be rolling coal and then add water injection to fix problems with too little oxygen. Sure, water has oxygen but it has already been burnt to create water.
    4
  652. Great testing as usual! I think you should include a test where blade is heavily damaged (like try to cut a concrete block with 10 kg pressure with it) and then sharpened. In my experience some manufacturers make something called "edge harderning" which allows sharpening the blade only a couple of times and it cannot stay sharp after that because the hardened part of the metal has already been removed by sharpening / reshaping the blade. I'm not sure if this edge hardening is done to reduce manufacturing costs or to make the blade safer because it will not snap/shatter but just bend under too heavy tension.
    4
  653. @Phillip Banes There are no Finnish car brands. The closest there ever was would be the Saab but that doesn't exist anymore.
    4
  654. @Phillip Banes Saab-Valmet Oy was founded in 1968 and it was a joint company owned partially by Finnish government via their ownership of Valmet. But I agree that Saab was mostly Swedish, which is why I used the expression the closest you can get.
    4
  655.  @ColinKip  Isn't training also giving artificial advantage against others? You cannot have any other regulation but arbitrary decisions, typically made by a committee.
    4
  656.  @dredeth  I feel that it was historically used just to explain that weird edge cases can happen in any system. Nowadays it's used to claim that any wild explanation is supposedly still correct despite any contrary evidence – as if any contrary evidence is just some kind of weird edge case that can be safely ignored. As a result, straw man argument is pretty close to the current usage way too often.
    4
  657. 30:10 I currently think that the major selling point of all religions is to not to have to say "we don't know". For some reason introducing supernatural as the "explanation" is less frightening for many people than saying "we don't know".
    4
  658. Also Finland has defence forces based on conscript crew and here in Finland the training includes 5–11 months of specialized training for the tasks that every individual conscript crew member would work in actual war. Only the tasks that cannot be trained in 11 months will be filled with professional crew called "kantahenkilökunta" in Finnish.
    4
  659. Get one, you'll be much happier with. The only reason to not get a dishwasher is that you don't own/have an access to a laundry washing machine and you cannot affort both - then by all means get a laundry washing machine first. And when you have both dishwasher and washing machines, next thing you should try to acquire is high power induction stove. Those are life-changing for cooking. (However, I've been told that the grid is poor enough in the USA that you cannot get high power induction stoves there. Our induction stove max input power is 10.9 kW.)
    4
  660. White roof makes a lot of sense for the hotel because they have to cool the building a lot and having white roof reduces the heat input. Adding two red flashing lights would make a lot more sense – probably cheaper to implement and better safety during poor weather.
    4
  661.  @tonyramirez5707  It's a bit like VIM but you need to use both keyboard and mouse at the same time. If you can do that well, the productivity gets sky high. You can also bind your own keyboard choices to nearly all actions just by right clicking the action you want and assign a shortcut. That also includes stuff like checkboxes in different panels. For example, if you find that you often need to toggle the waveform checkbox, you can apply any keyboard button to it to toggle it even when the option is not visible on the screen.
    4
  662.  @Delibro  Many people take jobs they don't actually want to do if they pay well...
    4
  663.  @Freakyguy666  Please, point to reputable sources for your claims.
    4
  664.  @AntonioDiNunnoEVS  Yes, the cells alone for Tesla Model S battery cost around $10k–$12k but obviously the whole battery is going to be much more expensive. And try to look up the worldwide postage fees for a package that weights 500–700 kg. And then you need somebody to replace that really heavy battery because you cannot swap that heavy parts by yourself. And by the way, if the manufacturer is going to give any warranty for the battery, that will be factored in the costs, too.
    4
  665. Incompetent police had no way to get on the roof to search anything. Modern FPV drones can be bought for a couple of hundred bucks and they didn't have those either. If secret service had a couple of FPV pilots on stand-by, they could get visual from anywhere within a few hundred feet in seconds if needed. All you would have needed to say had been "go check the roof of that building" and look at the computer monitor to see what's on the roof.
    4
  666. Great video as usual! I think this incident should have prompted to introduce a standard method for INOP markers on the controls within the yoke. If a method is not available, the aircraft shouldn't be considered safe to fly with any inoperating control within the yoke.
    4
  667. The actual disaster site was inside Shelter Structure (sarcophagus) which was visible in the background while measuring the radiation at Chernobyl area. Nowadays there's additional New Safe Confinement structure around the sarcophagus, too, to reduce radiation levels even more. The radiation inside the sarcophagus is still too high for humans to enter (nearly sure death due the radiation poisoning in a couple of days if you ever visited the inside for longer than 15 minutes). I recommend reading the Wikipedia page about the "Chernobyl Nuclear Power Plant sarcophagus" because that old structure was already huge and it had to be built in insane radiation environment. The situation at Fukushima was really bad, too, but the end results are not nearly as bad as at Chernobyl. The Fukushima site haven't needed any additional extra structures to reduce the radiation similar to sarcophagus at Chernobyl.
    4
  668.  @justaskin8523  Sounds pretty similar to my experiences! Though the percentage for "this is not high enough priority right now, postpone" is even higher for our team. The problem with that style is that in long run, you'll have a huge pile of postponed things simply because no couldn't make a decision "we'll not do that at all".
    4
  669.  @dominuslogik484  Finnish and Estonian indeed have very similar sounding sounds. When a Finn hears Estonian, it sounds weird because some words sound identical to Finnish words but the meaning is different.
    4
  670. This video reminds me of Tucker Carlson's interview with Vladimir Putin. Unfortunately. I think the AMA part would have been deserved to be in another video because it was great!
    4
  671. 17:20 At least older VW cars allowed dropping the subframe around 5 cm simply by losing 4 big bolts that attach it to the body of the car. That was typically just enough for many maintenance jobs.
    4
  672. 16:10 Seat (and every other VAG car) also has a small button in the re-fueling channel and if you press it with the tip of the gun, it will open an air valve which allows filling the tank fully. However, you're only supposed to press that button if you're going to burn at least a couple of liters of fuel because otherwise it might turn out that the fuel from the station was cold and when your car sits in the sun, the thermal expansion of fuel causes it to overflow! That said, the exact amount of air behind that button changes how much fuel you can fill in.
    4
  673. As a software developer/architect, I'm looking forward for the time where I can make only architectural decisions and AI can play the role of code monkey that implements the functions/methods for my design. I'd definitely do code review for every single line that the AI emits but I have no need to be the one that writes every line of code as long as the AI can emit code of high enough quality. I'm already trusting my collegues to write code and it rarely ends up the same I would have written but as long as it's readable, understandable and executes with high enough runtime performance, I'll accept the code. That said, I do complete code review for the code of my human collegues, too. And they verify my code, too.
    4
  674. I was thinking the same thing. If there was a button that you have to press every 15 minutes, you couldn't be too distracted for an hour. Trains have had dead man's switch for a century because those run nearly automated most of the time. I'd expect similar things to be seen in many more things in the future if we try to keep humans in the monitoring/standby positions.
    4
  675. Yeah, that would be interesting. I would like to see torsion tests for cases where you have to reach nose first and rotate handle like a screwdriver. Low quality needle-nose pliers slip because the grip opens sideways.
    4
  676. It would make sense to improve rules on the sterile cockpit. Maybe define that if parking brake is active, sterile cockipit is not required but minimum switch time from non-sterile cockpit on the taxiway to takeoff is 10 minutes? This would allow pilots to stop chit-chat if they think they could have takeoff in the near future but if they know they are 15th plane in the queue, there's no hurry. And if they think that they might get clearance within next 10 minutes, no chit-chat.
    4
  677. The right way to extract the injector is to always use a slide hammer to pull it out.
    4
  678. Is the system equally stupid as the system here in Finland? Here the respective government entity ("Museovirasto") may declare your building historical out of blue and suddenly its maintenance gets much more expensive because any changes that are visible to outside require permits. I would understand that if the government paid for the upkeep of that outdoor museum. In practice, this causes houses that are not yet declared historical to be intentionally modified to destroy the historical value before those houses are declared historical. I'm pretty sure that wasn't the original intent of the legislation!
    4
  679. Yeah, sometimes we need Louis to fix brains or the society. Some things are more important than someone's Macbook Pro.
    3
  680. It's the Finnish mentality to often compare yourself against the best in world. Considering that Sébastien Loeb and Sébastien Ogier have dominated rallying for the last two decades, comparing yourself to them causes the final judgement to be "not really good".
    3
  681. This is the way you should do it. If you're not happy with the audio quality, offering to donate a better mic gets a long way to fix the problem. Complaining about something and asking other people to spend more money to fix the issue is just lame.
    3
  682.  @felipevasconcelos6736  > “End” in “weekend” doesn’t mean “final section”, but “extremity”. Yeah, that sounds like an explanation that has been invented after the fact.
    3
  683.  @marceldiezasch6192  The actual problem is that most modern devices have internal battery and when you get liquid on the electrical parts, electrolysis will be going until you disconnect the battery. You have maybe 2-5 seconds until at least some permanent damage occurs. Good luck with that iPhone – do you know how easy it's to disconnect the battery with that? If you can disconnect the power within 2-5 seconds after getting the liquid on the motherboard, rinse the motherboard with isopropyl alcohol and let it fully dry (with or without rice) changes are pretty high it will be okay.
    3
  684. Also, the Russians are not known for high quality workmanship. I wouldn't be suprised if T14 is good on paper but the actual mass production units turn out to be total crap.
    3
  685. Be sure to check info about their Freevalve engine. It's nice tech but unfortunately too expensive for most roads cars. Gemera year 2020 model had 600 bhp 3-cylinder(!) internal combustion engine with Freevalve tech. That 3-cylinder engine is assisted by 3 electric motors for total power around 1700 bhp. There's also variant of Gemera with V8 internal combustion engine combined with electric motors having total power around 2300 bhp if you think 1700 is not enough for you and you can accept heavier vehicle. Engineering explained with titled "2,300 Horsepower - How Koenigsegg Gemera's Insane Powertrain Works!" has lots of interesting details about the drivetrain explained on whiteboard.
    3
  686.  @BillyBoze  You have to remember that they wanted to do this stunt in public airspace. That's when you absolutely need permission from FAA.
    3
  687. I think this incident demonstrates that have a LOT of experience in flight hours doesn't mean that the pilot actually understands the aircraft. It seems that both pilots had poor understanding of automatic features of this aircraft in addition to poor communication between the pilots. It was also bit scary that the pilots had trouble figuring out how to get the aircraft out of TOGA LOCK state. It's like having your cruise control force enabled in your car without immediate knowledge about how to cancel it.
    3
  688. Skill issue makes it 25% of your time. It seems that Casey has some kind of mental block which prevents him from even trying to understand Git well enough. On principle, not because of mental issues.
    3
  689. The <strong> and <em> are more recent additions than <b> and <i>. I think the idea was to make content more accessible for screen readers or such but in reality those are just longer spellings for <b> and <i>.
    3
  690.  @jayg6434  I think it's more like you know that there are a lot of unhappy people on the other side of the border and that's always going to causes some tension because the unhappy people might have funny ideas about taking some of the happiness by force. And I think the metric is not actually "most happy" but least-unhappy. As a Finn, I feel that there are a lot of things that are broken or non-optimal here in Finland but Finland is still the least-failed country so it wins the "happiness" metric.
    3
  691. The crazy part was that the maintenance engineer just inspected the plane and said he or she couldn't find any problem with it. So the pilots were sent to new trip with plane full of passangers with zero fixes or explanations. I'm pretty sure I will not be entering any Royal Air Maroc planes in the future. This seems more like company level issue than about skill of these pilots.
    3
  692.  @Erowens98  Do you think that a company would be in danger if they explicitly asked the customer if they are a EU citizen and the customer later gains EU citizenship without telling about it to said company? I would assume that the court would decide that the company had no reasonable way to know about the changed status. If the customer contacts the company and tells about the status, then the company would be forced to comply (by removing all data about the user if they do not want to comply with GDPR).
    3
  693. Yeah, the solar irradiation maps often don't bother including Scandinavia in the map at all because PV doesn't make much sense up here North. It doesn't seem to prevent PV panel dealers from trying to sell full installations, though. (PV panel setups are usually designed for 1000 W/m² radiation and you can get maybe 300 W/m² on average here in Scandinavia and the output is heavily tilted for the summertime only – if the panels were cheap enough you could just triple the basic installation sizes but it currently doesn't make much sense right. In addition, the most yearly output from those PV cells happens at the same yearly period when we need the least energy! During the peak electricity usage in the middle of the winter PV panel output is approximately 0%. Of course, you could generate synthetic fuels from the electricity during the summer time but the efficiency of that process is about 30% so you get to triple the PV panel setup once more. So to make PV panels worthwhile here in Scandinavia the prices would need to drop at least 90% compared to current best performance/cost panels. I think it will happen in the future but we're not there yet. And that's for the best case situation where you can store hydrogen from summer to winter and use fuel cells to generated electricity. If you generate e.g. synthetic methanol or gasoline you're going to lose another ~70% of the output if you want electricity out during the winter. So you would need to triple the installation yet another time. The energy storage with reasonable efficiency for half a year is still unsolved problem. If you're willing to lose about 90% of the energy in the process, it's doable already.)
    3
  694. 3:20 Loved the photo here! Perfectly describes how I feel with iOS and MacOS.
    3
  695. This seems otherwise okay but you should really do better measurements to avoid having parallelogram instead of a rectangle. That said, it seems that your method doesn't actually require a rectangle but a parallelogram should be just fine because you're only adjusting toe. True 4 wheel alignment should also adjust camber and possibly also castor, too.
    3
  696. The most important mod would be to keep system less hot. However, I'm not sure if that's doable with any sensible amount of work. Tyres with more sidewall and more grip would be a second best option to try next.
    3
  697. Most people running M4 around the ring would be overtaken by Porsches but not Robert.
    3
  698. Maybe say something like "Oh, it was 200 kg? I thought it was 200 pounds." after lifting the weights?
    3
  699. That was just demonstration how far away that weight was from Anatoly's true max weight. I'm pretty sure he couldn't do that close to his own personal max. It's the same with pulling deadweights with one hand and answering a phone with another at the same time.
    3
  700.  @OGLizardKing  If you know you're flying high above the sea, just trust your attitude indicators. Those are backed by three fully separate laser gyros in modern aircraft and the wings will rip away at random more often than all those gyros fail at the same time.
    3
  701.  @Yetoob8lWuxUQnpAahSqEpYkyZ  I don't agree that it demonstrated how weak the structure is. Those attack patches never got into the official version. The whole issue was that this "research" wasted lots of developer time that could have been used for real work instead. And this wannabe researcher initiated the research without asking for permission which basically forced all Linux developers as test subject – in practice stealing their work effort without a permission from anybody. Had this been real attack, it would have been caught the same way and then the wasted developer time would have been worth using to prevent real world attack.
    3
  702. Loved the prompt engineering tips in this video!
    3
  703. One interesting tip I've learned about brake modulation is to imagine curling your big toe upwards during braking if you need to release the pressure just a little. That's much more accurate method than trying to move your whole foot or even bend the ankle.
    3
  704.  @redengineer4380  By modern standards, you wouldn't be operating the ship that way in the middle of the night before radar systems were invented.
    3
  705. 23:00 The cause of this difference is "due historical reasons" as with everything in life. In fact, the "disabled" alone is not a flag but it's an SGML (of all things!) shorthand notation for value "disabled" if exactly one attribute allows value "disabled" (yes, SGML is truly this brain-damaged). Technically it's shorthand for writing disabled="disabled" which is also why you have to use the latter syntax if you write XHTML instead (XHTML being implemented in XML, it obviously doesn't support SGML shorthands).
    3
  706. Seems legit.
    3
  707.  @fabr5747  It appears that Bruce wants to primarily represent American trucker and Scania representative as second. If Scania wants to offer a product for similar group of truckers, this might be the correct way to proceed even if it seems really weird for those of us that think that you have to read the manual to not lose even a single well designed feature of a new truck simply because you never learned about it.
    3
  708. I totally agree that for AI developer to replace human developers would require that the AI is better at communicating with normal people. The primary task of human developer is to understand normal people well enough to figure out what the end user is expected to do. This requires lots of communication because by default normal people don't communicate with all the detail needed to make decisions about the implementation. Then the developer figures the best way to create the UI/UX and then finally implement it. Human developers will end up without jobs if AI understands non-developer communication better than human developers. Considering how poor most software developers are in communication to non-technical people, this shouldn't be that hard but the level of understanding still seems to be way too high for AI of today. Even if Devin could only understand end user needs and design a sensible UX for the end user needs, it would be a huge win already. Having ability to implement that design would be just a bonus.
    3
  709.  @miscbits6399  The space shuttle project was indeed pretty silly from the start. Raising any mass to the orbit is hideously expensive so having a reusable space shuttle with dry weight of 78000 kg was always going to be pretty bad plan. Assuming a low average $1000/kg for the fuel costs alone to get something to the orbit, the 78000 kg dry weight for the shuttle put minimum extra cost to $78 million per launch for the empty shuttle alone. Any real cargo would be on top of that. As a comparision, total cost for a single SpaceX Falcon 9 mission is 50–67 million USD.
    3
  710. Your camera work has improved a lot! The video from inside the shop looks so much better than the previous trips. And also the mic work was pretty spot on except for the segment where you tried to have two people talking with just one mic (the clip with Misa).
    3
  711.  @reefhog  That's right. And it also has clear km/h numeric output in the middle. However, if you just gimpse it and look at the dial pointing the numbers with most emphasis, you're looking at MPH display. That's the mistake I first made.
    3
  712. The important point to understand about TPM, T1 and T2 chips is that those are supposed to be able to securely store secrets. It should be always possible to replace the chip and store the required secrets to make it work again. The problems with inabilitity to swap chips to repair the hardware are caused by inabilitity to create full backup of the system, including the data you (or your programs) stored to TPM, T1 or T2 chips, even when you own the device and have all the credentials to access all the data. The fact that Apple doesn't want to fix the backup problem points that they prefer to sell you new hardware instead of allowing to repair the existing hardware. Pretending that this is caused by security requirements is just a lie.
    3
  713. Probably an engineer from the same school that put BMW 3 series Comfort module (the part that controls starting the engine) in the same data line with keyless door handle electronics. When the keyless handle electronics fail, the engine cannot be started and the car diagnostics stop answering questions. For another educational video, see https://youtu.be/B7gggowzPSE
    3
  714. 15:40 I think WV engines should start without working cam position sensors as long as you have crank position sensor and just keep cranking the engine. If I remember correctly, the engine should start after 8 full rotations. Of course, that will cause major wear to starter and the battery may fail so you still need to fix those sensors.
    3
  715. Great points about how a flying wing design could work with the existing infrastructure. Airports, maintenance facilities and manufacturing technologies have been optimized for existing designs and flying wing design would need to be obviously superior to offset all the changes needed to support infrastructure. Otherwise, the changes needed to switch to flying wing couldn't be re-payed in any reasonable timeframe. That would make total cost of ownership of the flying wing less economical in long run. I'd expect the overall tubular design to stay in production but the blending near the are where the wings are connected to fuselage will be probably streamlined a bit.
    3
  716. It took 50 years to verify the idea. But I agree, Adam was really fast to suggest the correct answer.
    3
  717. I think having any design that is inmutable and cannot adapt to customer demands should be a definite no-go for any serious software project. Instead, having stable APIs means that once you create an API, you have to keep it running. To add new features, you introduce new APIs without breaking the old API. Some of the old APIs may be implemented as wrappers for the new API but the consumers of the microservice API don't need to mind about that.
    3
  718. 15:20 I don't understand this argument. If you're happy to store 32 bit integer in binary form, you should be happy to store the 128 bit UUID in binary form, too. The database can convert from binary value to human readable value on the fly, just the way it happens for binary 32 bit integers, too! With the same logic you could argue that 128 bit binary UUID is actually better format than 32 bit integer stored as base-10 number as a string. That said, if your database doesn't support UUID column type, maybe you should switch database.
    3
  719.  @UristMcKerman  When did astronauts end up on ISS without ability get back to Earth? Redundancy doesn't guarantee original timeframes.
    3
  720.  @somethinglikethat2176  Sure, I think the NASA management was thinking that the shuttle has internal redundancy so much that you don't need a redundant shuttle (that is, another one for backup). NASA had a huge problem with internal communcations. At one point the engineering estimated that there was a one in thousand change for a catastrophic failure during a shuttle mission. And the management was thinking there was a one in million change for the same thing! If management was this far off from the reality (if these groups disagree on probablity, I'd assume engineering is closer to reality), it's not a surprise mistakes were made.
    3
  721.  @bige1106  Finnish military (including conscripts) has good gear for the winter so it really isn't an issue. The gear doesn't look fancy but it works when used as told. The official gear is not sold to civilians but you can get very close replicas here: https://www.varusteleka.com/en/category/finnish-m04-and-m05-camo/1839 The instructions for proper clothing for any temperature in range -30 °C to +30 °C (-22 °F to 86 °F) can be found here: https://www.varusteleka.com/en/group/sarma-tst-clothing-system/2175 (click "Read the full story" or scroll to the bottom of the page).
    3
  722.  @GreenAppelPie  Cloud storage only is for people that do not have any valuable data.
    3
  723. The problem with full disk encryption is that to actually make it safe, the secret needed to decrypt it during the boot requires the user to enter the secret key. Otherwise you can pretend that storing the actual secret key on the DRM chip (typically called "TPM") is actually safe. And companies do not want to go with "user enters the password after every boot" because their users always forget the password.
    3
  724. I agree. Running on autopilot with preprogrammed flight path and running out of waypoints should be nearly as bad as autopilot disabling automatically. The sound be different but still equally loud.
    3
  725. A single Javelin missile weights more than the entire NLAW unit and costs around $215K. A full NLAW unit costs about $30K. So for a single missile for your Javelin launch system you can get seven full NLAW units. I think NLAW units would be much better investment in most cases because even if you miss one shot, you still have 6 more tries for the same cost. Or 7x more people can have a personal unit while entering the battle area. And if you want to purchase Javelin system with one missile, you could have about 15 NLAW units for that cost. Javelin only makes sense if the environment is wide open and you cannot wait for the tanks to come closer before firing. Or you have lots of helicopters to shoot.
    3
  726.  @gogogeedus  Even carbon fiber would weight too much. Did you notice that even the main fuel tank was used without paint because the paint would weight too much. And SpaceX does the same thing with BFR. Surely carbon fiber anything would weight more than just paint.
    3
  727. 2:00:00 Great points about the vaccination. The way I interpret the current results is that vaccinating children probably reduces risk for Long Covid (LC) which would be bigger risk for the development of the children than the risk caused by the vaccination. The problematic part is that we don't have reliable statistics for LC and even less reliable statistics for the effectiveness of reducing the risk of LC via vaccination.
    3
  728. ​ @Alex-hv3ir  Unfortunately, I think white smoke from diesel engine means a crack in cylinder head unless you're hearing engine obviously missing power from one cylinder (which would cause diesel to go through the cylinder without ignition, probably because of a broken valve). If you're losing any coolant, it's the cause of white smoke because coolant is leaking through the cylinder head.
    3
  729. With such a heavy load, I'd prefer seeing chains instead of straps to hold the load on the trailer.
    3
  730.  @HealthyDev  My thinking is that is a company is afraid of losing a high performance developer, they should offer him or her more money for their work but in reality they typically offer more work but require to take the tech lead role. I do agree that a developer shouldn't accept the tech lead role unless they're willing to do that kind of job. If the company is not agile enough to offer more money without taking the tech lead position, then the company deserves to lose the high performance developers that do not want the tech lead position.
    3
  731.  @Damoinion  Yes, electric park brake is one possible solution. However, the simplest solution that puts electric motor twisting a screw actuator to press the brake pad against the disk ends up being so slow to release that it's much worse than just having typical mechanical parking break. And that's for driving in a city. Offroad use or special needs during the winter make those park brakes totally unusable compared to mechanical hand brake.
    3
  732.  @paulsz6194  Yeah, spare parts is a money well for the manufacturer. However, you would think that they would put diagnostics into the module to make it easily figure out which part to replace. Given that the module reports no errors without the wire connected, you can be pretty sure that they assumed that part to never fail.
    3
  733.  @SabineHossenfelder  I think short videos for short updates are fine. Maybe add a link or two from the description to the older related videos for more context?
    3
  734. It could have been actually the other way around. If he had been the best maintenance engineer in his team for a long time, he could have turned complacent and not be critical enough to really verify that he has done a good job. Eyeballing the screws points to this direction, too. I wouldn't expect junior maintenance engineer eyeballing any parts or not using torque wrench.
    3
  735. I've been writing code for two decades and nowdays when I'm asked to do a temporary solution, I'm asking "when is the deadline for this temporary solution so I can hardcode a deadline enforced by the code?" It often turns out that the required code is not temporary when you ask it this way. And for those rare cases where the code is actually temporary, you can then add an explicit test that causes e.g. exception to be thrown if the method is called after the deadline. It also makes it obvious when the code is okay to be removed for good.
    3
  736. Also you can just slide pretty much all numerical inputs and the results get updated in real time. Every time you see a number input, it's actually a slider, too!
    3
  737. Good video, again! The only question I have about OFDM is why isn't it made mandatory already?
    3
  738.  @Thatonedude917  It appears to me that Louis would be willing to do this even if the end result were that NY will have to pay $30 million and it would cause total cost $50k for Louis personally without any monetary compensation. He would do that on princible for trying to fix the root problem.
    3
  739.  @Old_BMWs  Wouldn't brake mechanism require friction surfaces and cause lots of wear and power loss?
    3
  740.  @robjows  Garlic does slightly reduce blood pressure. According to WebMD, taking garlic by mouth seems to reduce systolic blood pressure (the top number) by about 7-9 mmHg and diastolic blood pressure (the bottom number) by about 4-6 mmHg in people with high blood pressure. However, I agree that you must have some kind of allergies on top of that because otherwise the effect it too little to cause dizziness.
    3
  741. If you use high quality oil and do the official maintenance, doing 338000 should be easy. I'd doubt he's still running the original clutch, though.
    3
  742. I hope these misleading clickbaits in the title do not become the norm. If you really want to go with clickbait style, at least keep it honest. "I broke the owners brain" would have been fine.
    3
  743. Interesting car. It definitely requires sturdier aftermarket clutch cylinder to not fail too often.
    3
  744. Great video! I have one question about PrimoCache: what happens if (or when) your cache drive fails? Do you lose all the data in flight on all drives behind the cache? Do you have to recover the whole system from the backup or do you just lose the data in cache? Does the cache write back the data in correct order, or can you have metadata written without the actual data after recovering from the cache drive fail? ... I guess that was actually multiple questions but those all relate to failing cache drive.
    3
  745. I think a simple fix could be that publishers would be held accountable for any research they publish. As a direct result, they would be forced to publish any replicate research that results in different results from previously published research. If publications do not want to do lots of replicate research publishing, they should improve their own quality checking (basically more elaborate peer review) before publishing.
    3
  746. 5:20 Cars yielding to pedestrians are not courtesy in Europe. Here in Finland, if you don't yield on multilane road when another lane is yielding, that's instant loss of the driver's license for 3 months plus pretty heavy traffic ticket as a bonus.
    3
  747. 3:00 This is Golf Mk2 with diesel engine. The design is from year 1983 and there's no direct injection nor turbo here. And the behavior in this video is just an user error. While the yellow light is lit, you should wait with ignition turned on and start immediately then light goes off. This user is clearly trying to start while the yellow light is still lit. The VAG diesel engine from this era started really poorly if you didn't follow the right procedure (yes, I've driven for multiple years with such an engine).
    3
  748. Birds are intelligent enough to run if it wastes less energy than flying.
    3
  749.  @TheFanatic340  Exactly.
    3
  750.  @RedRacconKing  I guess that should be called comical tip.
    3
  751.  @barnabro  Okay, that makes more sense :D
    3
  752. If extra distance for energy management can avoid even one go-around per 10 landings, it will also save fuel because extra distance is very cheap compared to fuel consumption of a go-around.
    3
  753. Why do you think dictatorship is a bad thing? I would argue that dictatorship by benevolent leader that's also super smart would be the best possible government model. However, we don't have any reasonable way to find such leaders and even less methods to make sure they continue such model after having all the power for a long time. Yes, in practice dictatorship is typically a bad thing because the society that turns into dictatorship is typically broken and the humans getting into the dictatorship position must have strong dark triad personality traits to reach the position. And such a dictator is very far from benevolent leader.
    3
  754.  @error.418  If I undertood the story correctly, they had only the radio system to locate the actual place to land. Dead reckoning and celestial navigation were just good enough to get into distance where radio should work for sure. Of course, that assumes that the antennas are intact and the radio is working, neither of which did they check after departure.
    3
  755. 47:30 I think "Would you switch to typescript if introducing this new syntax would allow it to run 100x faster than javascript?" would be even closer analogy. And even I would stop writing vanilla JavaScript if TypeScript were actually faster.
    3
  756. 6:10 I think these examples are not truthful. If you took 17 year old from year 1200 and put him or her into a modern car, it would take quite some time to teach them to drive. Similarly, a ten year old kid from year 1200 would have hard time learning to use a dishwasher oneshot. It's only because those 10 and 17 year old kids have seen a lot of examples during their lives they have pretty good idea what to do. As I see it, the LLM matches the human thinking part pretty well but the AI still needs improved vision system to feed suitable data to the thinking part and the AI also needs methods to interact with the world. A human baby around the age of a couple of weeks still seems to fail to understand that he or she has these things called limbs and may be failing to understand the concept of self. We don't yet know for sure. And as a result, we don't know how close to AGI we really are. Even if we had some commonly agreed on definition for AGI, which we don't have. In fact, humans still don't have even commonly agreed on definition for even human intelligence. We have IQ tests that actually measure g-factor and we sometimes pretend that it's the same thing as intellligence but we don't really believe it in the end. Considering we still don't have cost effective way for inference step in LLM (equal or better energy efficiency compared to human brain), the big question is who can afford to run AGI even if it were invented during 2025? Let's assume that OpenAI can scale ChatGPT o4 or o5 to true AGI level but it casts $15000 per task to run because the amount of compute needed, who is going to run it for anything?
    3
  757. 17:40 I guess solar powered bad weather sensors was really green idea.
    3
  758. The use of explosives was thanks to the Finnish Defence Forces officially taking part with the filming.
    3
  759. And on such a scale, typical human life is between one and two minutes! Another way to understand scale of things is to use 1m x 1m x 1m cubes and represent a year with a small 1mm x 1mm x 1mm cube. If you take a typical human life and organize it in a row at the bottom corner, it would be a narrow line between 50–100 mm from a corner (about 2–4 inches if you don't know SI units). The time from all the stories in the Bible would two a couple of straight lines on the bottom, the time from the asteroid that killed all the asteroids would be 65 mm (~2.5") thick layer of small cubes at the bottom of a bigger cube. And the time when life first appeared on Earth would be about 4 full big cubes.
    3
  760. Sweet and to the point.
    3
  761. I think there should be automated verification of pilot inputted value but I think the pilots should manually input whatever value they think is the correct one. The automatic verification could be against radio altimeter and GPS vertical positioning. And in case of error, tell the pilots that the values do not match. I think it would be good to only tell the pilots how much difference there's is in the different measurements so that the pilots get an estimate about the accuracy of the readings they can see in the instrument panel. If you had minimums of 800 ft and instrument panel says your height is 1400 with possible error of 300 ft, you'd be much more careful about your approach.
    3
  762. ​ @unnecessaryapostrophe4047  Obviously the USA has amazing scenery, too. An example of nice scenery was just easier for me to find from Finland because I'm familiar what to look for.
    3
  763. 48:59 In the team where I work, when you do code review and accept the code, you'll be the one fixing the bugs when the original author is on the holiday. That results in automatic "nope" whenever some piece of code cannot be understood. A code like the crap in this m4-file is clearly either an exploit or totally unmaintainable. Either way, it doesn't get to live in the official master branch. I'm not sure if I'm just old enough but the bash scripts seemed easy to understand compared to the m4-stuff.
    3
  764. The interesting question is, what are your requirements? If you want an everlasting light bulb and don't mind the efficiency, it's really easy to do. However, if you want spectrum distribution identical to black body radiation (that is, quality wise matching an incasdescent light bulb) and efficiency above 100 lm/W (better than CFL), then creating everlasting light bulb is really really really hard. And those white LEDs? The failure point of those is either too thin phosphor coating (white LEDs use phosphor to convert UV light to visible light and that's a wear part) or electrolytic capacitors having limited lifespan inside the inverter needed to power those LEDs.
    3
  765. 24:00 I agree 100%! I think "off" shouldn't even be a keyword for the exact reason you explain here.
    3
  766. 9:00 All candidates are also required by law to publicly disclose any monetary support they get, so if somebody gets financed a lot, it cannot be a secret. And most people would consider a canditate suspicious if he or she needs lots of money for political campaign. In practice, highly financed candidates will simply get newspaper front page ads and TV ads with their money.
    3
  767. The interesting thing is how different heat pumps work below -15 °C. Some higher quality pumps using R32 refridgerant have COP around 2.0 even at -30 °C which makes them only a bit less effective than burning gas locally but how many days per year do you have at -30 °C? If it's warmer, the heat pump wins every time. We live in Finland and have latest gen split unit heat pump pumping heat into the house and we also have exhaust air heat pump that improves efficiency of the air ventilation (the efficiency of air ventilation gets above 100% when outside temperature is above 3-5 °C because extra heat is transferred to hot water). If you want heat pumps that work in cold climate, look for models intended for Nordic Countries. And check the local legislation for installation – here in Finland it's illegal to install these things by yourself unless you are a certified installer.
    3
  768. Code quality and software quality is always a balancing act. When I write software, I'd prefer it to be totally perfect. However, in many cases the management wants code so fast that changes are high that some unknown edge cases remain in the codebase. I think many managers consider software done when testing cannot find any errors and you can push software out faster by reducing testing (because "if testing cannot find issues, it's perfect"). If your code looks nice and it has been tested for 10 hours without errors, is it ready for production use? I would say it depends on the software. If it's going to run cancer treatments on human patients, control airplane or a nuclear missile, then the answer would be absolutely not. If the code is some kind of simple game, it's probably ok to publish as-is.
    3
  769.  @Qwertworks  Yeah, one would wonder why the manufacturer put such features in passanger airplane. Whoever accepted that the safety features should be disabled for this passanger flight should deserve a lot of the blame.
    3
  770. It seems that the only part that would have needed a slower cut speed was the camera lens. Everything else seems to cut very nicely even with this cutting speed. That's very nice water jet indeed.
    3
  771. That's probably the method the landlord used...
    3
  772. I've been writing software professionally for 20+ years and I see future of software development that I'll be competing in communicating with normal people about their needs for new software. Once normal people feel that they can more successfully explain their ideas to AI than to me, then AI will take my job. Until then, I see future software development as I communicate with normal people and I then communicate with the AI and fix possible mistakes that future AI still makes. Right now, the AI can do pretty little compared to my output but I'm fully expecting future AI systems will be smarter and smarter every year and at some point the future AI will produce better code for a clearly specified requirement spec. I'm still not sure how long it will take until AI can communicate with normal people so well that AI can get the requirements directly from the normal people so they can cut me off the chain. I would have probably 20+ years until retirement and I have trouble seeing the future where my current work cannot be done with high level AGI which some will call ASI. And I can only hope that we switch to universal basic income (UBI) or something similar until the society collapses because so many people will be miserable otherwise.
    3
  773. The temperature matters a lot. As Paul said, he runs those hot and that makes the tip lifetime a lot smaller. Running them hot allows you to work faster, though so it's a tradeoff and you have to adjust according to your hourly pay. If you do it as a hobby, keeping the temperature as low as possible will increase lifetime of your equipment.
    3
  774.  @Battlenude  US has weird legislation where the total length of truck + trailer is ignored and only the length of the trailer matters. As a result, nobody minds the length of the truck. Here in Europe, the total length is limited but you can distribute it as you wish. As a result, cabs get shorter and shorter but pretty high to maximize the available length for the cargo. In addition, US has really low total mass limits compared to Europe. As a result, you can use old school engine tech because any engine will do.
    3
  775. 7:25 I think the thing we (as a society) need is repairing things and if the repairs are done as a service, the repair work should have some kind of warranty. I'm okay with short warranty but maybe set the minimum to one week. That should be enough to figure out if the repair work was completed even half-successfully and even that kind of warranty would put some pressure to the repair technician to decide if the failure is repairable at all. Way too often the customer is expected to make the decision about repairability with zero knowledge of the details.
    3
  776. I, too, like C exactly the same way I think about mechanical watches: with enough skills you can create masterful results but even a small mistake will destroy the value of the whole thing. For practical systems programming, I still think Rust is the least bad option.
    3
  777. The workload for the drivers is actually less than it used to be. Around 2015 the drivers were allowed to freely adjust engine fuel maps, too, and the drivers had to adjust the engine during the lap according to engineer instructions to extract max power without overheating the engine. And it had to be done by the driver using the buttons because of regulations.
    3
  778. I 100% agree that libraries (or rather APIs of any kind, internal or external) should have clear comments about the things that API promises. If you have only the code, you can never know if the library failing with some input is by design or implementation mistake in the library code. If you do class based object oriented programming, my rule is that all public methods must have comment before them to explain the API for all external callers. Don't like writing those comments? Make the method private and you don't need to write a comment! And use whatever comment syntax that allows IDE tools to show documentation to the callers. E.g. JavaDoc in case on Java code, PhpDoc in case of PHP code etc.
    3
  779.  @AnimeZone247  This is just Dunning–Kruger effect in practice. If you don't even know the term, you're highly probably near the start of the curve.
    3
  780.  @HealthyDev  It does make sense. The important part is that when you design a new feature, you explicitly decide which metrics you use to measure the success. The decision might be that one of the already existing metrics is good enough but that's a known decision before the new feature is implemented. That way your measurements make scientific sense – you decide the metric before you start measuring the data. When you do it the other way (add metrics after the fact, or invent the metric after already seeing some data) the results will be skewed.
    3
  781. 2:33 About half the glow plugs of this car are probably bad. It shouldn't run this poorly if it has working glow plugs and correct engine oil for the motor.
    3
  782.  @NjoyMoney  Gotta love 730 hp being called "low hp engine".
    3
  783. If the documentation/guide is interesting, it'll be much more enjoyable to read. And "I'm a fucked capacitor" is definitely funnier/more interesting than "a capacitor with a type 2 fault".
    3
  784.  @bazwillrun  The way people did it in the old days without AC system in the car at all: blast the heater core at full power. If you keep the cabin temperature really high, the relative humidity of the air will be lower inside the car than outside the car. Is it comfortable? No. Is it slow to remove moisture from the windows? Hell yes. Can you drive a car without AC ever working? Of course you can.
    3
  785. I agree. And you have to remember that this 45 minutes doesn't include the re-takes needed for missed words or dropped tools, both happen in reality to everybody.
    3
  786. I would put this accident on company policy of always using auto throttle. I guess that's a fine policy but with such a policy, training should include sim runs for auto throttle failure during any part of the flight, including initiating go-around over the runway. Always expect any automated system to fail during the worst possible moment. Had they trained that way, they would have have routine to check if the auto throttle is indeed working correctly and that would have saved from this accident.
    3
  787. 6:15 In case of water, the "stays flat for a while" is a really long while at 100 °C. Heating 1 kg of water from 0 °C to 100 °C takes about 418 kJ. Boiling 1 kg of water from 100 °C to 101 °C takes about 2247 kJ (or 5 times more than getting it from zero to hundred).
    3
  788.  @TurtleKwitty  I agree that most Rust code uses just 'a but I fail to see why anybody considers it like the best possible implementation.
    3
  789.  @TurtleKwitty  Do you understand why lifetime annotations are used in Rust?
    3
  790. Knowledge and culture (e.g. music and art) is the only thing that remains from humans in long timeframes. If you don't do neither, your job is to provide support for those that do.
    3
  791. Scania is designed to be repairable on field so pretty much all the computers and sensors can be replaced on the field. Of course, getting the spare parts will be problematic for the initial buyers because the service network is non-existant unlike here in Europe.
    3
  792.  @MarkRose1337  Quick search suggests that you get 0.003 mSv/h of extra radiation at 30000 ft and yearly limit for nuclear workers is 20 mSv. Getting over the nuclear worker safety limit would require more than about 6000 hours per year above 30000 ft assuming normal background conditions on ground. I'd assume most airline workers do less hours per year. To put these numbers into perspective, yearly natural background radiation here in Finland is about 3.2 mSv per year. In the end, no amount of radiation is truly safe but the nuclear worker limit of 20 mSv is considered safe in practice.
    3
  793. Great video as usual! The whole story sounds like the professional pride of practically everybody affecting this accident was pretty low. If I were maintaining an aircraft that has auto-throttle issues for 8 years and I couldn't fix the issue, it would be time to get somebody more qualified to fix the aircarft instad of keep flying with random attempts to fix it without really understanding the issue. On the other hand, the pilots not accurately reporting split for the autothrottle failures, there's high probability that the maintenance is looking for wrong clues. And the inadequate sim training was definitely not an accident but a company culture, which nobody bothered to fix. And I think company culture was also the cause for the home-made non-default procedure for upset handling that was never confirmed by the manufacturer.
    3
  794.  @linsqopiring6816  The "/s" is used as an abbreviation for "In case you couldn't figure out, the previous part was sarcasm." See Wikipedia article called "Irony punctuation" for additional details.
    3
  795. I'm a software developer (44m) that used to think about 5 years ago that we'll have AGI around year 2050 but I'm currently thinking we'll have human level AGI (IQ 100) around year 2030. I'm currently thinking that around year 2050 we'll have superhuman AGI that can do everything better than any human being. That is, a single AGI system can do philosophy, mathematics, compose music, create movies, design new robots, write new software and control ships, airplanes or fighter jets better than the top of the top people of each respective field. And as a corollary, it will create better improvements to itself than any group of humans could do. I truly believe that humans are a boot routine for a superhuman AI. And I think it's a good thing as a whole because I see only science, culture and art as the final output of humankind. If superhuman AI is better for each those fields, we should build the superhuman AI to advance those fields.
    3
  796. 2:57 I don't know if it's because of my math background but I actually like single letter variable or pointer names within a single function but the public interface (function signature) shall not use single letter names. And the function implementation shall be short enough to only need use of 3–5 variables. The code ends up looking something like i = ... p = function_argument_x->public_function_name(i); return p->next; or something like that. Having long names for i and p will not improve readability when you only need to remember the name for the next line. And obviously you choose the single letter to match the function name that was used to set the value of said variable.
    3
  797.  @HenryLoenwind  The "semantic annotations" are exactly the thing Rust wrapper adds to the C API. The C API documentation may have stuff akin "you must call free() exactly once for each successful malloc()" whereas the Rust can implement that natively on code level. In most cases where R4L have needed support from C developers has been cases where Rust developers notice that C developer has failed to even document the corner cases and when the R4L developers try to ask for the missing spec, the C developer starts a flamefest instead of simply agreeing that yes, the spec didn't specify the requested thing. If C supported encoding the require semantics in the source code, Rust wrapper could be automatically generated by the compiler with zero human maintained files. Instead we have C code with handwavy documentation in English and R4L people trying to rewrite the API into format specification that can be processed by a compiler. They simply happen to write that formal specification in Rust syntax because otherwise there would be 3rd language in the mix!
    3
  798.  @RummyAndKoch  Sure, and if you use hidden SSID, most consumers do not even notice the network at all but that doesn't make the network invisible if you have proper tools to scan the radio frequencies used for WLAN. In theory you could communicate over WLAN using low power frequency hopping techniques and be totally hidden in background noise but it doesn't make sense to use so complex tricks when you can simply record video to local flash storage and collect the cameras later.
    3
  799. 4 hours before the ambulance showed??!? Wow.
    3
  800. Great interview as usual. I think this kind of interview would deserve a lot more information in the description, though. For example, list all the books (titles and authors) mentioned in the interview. The same should apply to all social media accounts of other people mentioned by Grimes. As long as you clearly label those links in the description, it should be clear which is content related to your channel and which is content related to this interview.
    3
  801. F1 cars also have ridiculously light flywheels to allow rapid RPM changes as requested by the driver. To get some idea about the throttle response of the engine, see this compilation of F1 engines playing music: https://youtu.be/y5opv-r9nZc The reason they play music with the engine is that they need to heat up the engine in any case with a computer controller warm up routine. Then some marketing people figured out that it would be cool to apply the throttle positions in the warm-up routine to match notes in music. Usually when you release throttle the RPM will more or less slowly decrease because flywheel keeps the engine running without fuel. With F1 engines the compression is high and flywheel is minimal so the RPM drops instantly.
    3
  802. I agree with your reasoning that it would have been best if Hamilton had left no room at all when he was ahead. If official rules do not allow that even though drivers actually do that and in fact it would have been the safer way to execute this corner, the rules should be fixed. That said, I do think that Max had a bit more fault in this crash but maybe the fault was 70% Max, 30% Lewis which I would still consider as pure racing incident. Another video asked a good question: how many percent it must be your fault to no longer be a racing incident? 51%? 90%? 99%? I think I would draw the line around 90% mark.
    3
  803. TL;DR: It's not known if the airplane manufacturers have too poor selectivity for their radio altimeters. There's 250 MHz buffer between 5G and airplane radio altimeter frequencies but the assumption is that the airplane manufacturers used such a poor implementation that such margin may not be enough. (I would guess there was no other reason but cost saving to not have more accurate radio receiver in the airplane.)
    3
  804. 4:29 I think the reason to create synthetic fuel instead of using pure hydrogen in planes is to avoid building those big and heavy hydrogen tanks. I haven't seen any calculations but I wouldn't be surprised if hauling heavy hydrogen tanks in planes would be less effective than using somewhat less effective manufacturing process to create fully sustainable synthetic jet fuel on ground and using engines designed for jet fuel.
    3
  805. Explaining Starlink orbit manouver as "half a year long mouse fart" is both hilarious and surprisingly accurate.
    3
  806. Great video as usual. One idea for future improvements would be to include the year or even date of the original incident in the description to make it easier to find the correct video when you're searching for specific video on the channel.
    3
  807.  @marhawkman303  I agree. Instead of "delete all" button they should have "dismiss all" button to clear the screen but not delete the messages forever.
    3
  808. Well played, sir!
    3
  809.  @Leanzazzy  I think they could give every driver 60 seconds worth of boost for the whole race. Then it would be tactics when you use the boost because you could obviously defend with boost, too, but if you use boost to defend when the other driver didn't actually use boost, your end of race will be harder.
    3
  810. 9:20 Adam is preparing for nuclear fallout when all computers have been destroyed and we have only books. And then the world needs to be rebuilt.
    3
  811. 9:19 You know, every tomato should go directly into trash.
    3
  812.  @Blazo_Djurovic  The holding pattern that they were supposed to follow would have been perfectly safe is they had kept the minimums specified. I still cannot understand how a pro crew could fail to see such an important data in the map. Did they think that the minimum for the holding pattern means the minimum to enter the holding pattern but you're allowed to fly lower within the holding pattern if ATC gives you permission?
    3
  813.  @Blazo_Djurovic  Maybe it's just me but I would be aware of status of "have we safely completed briefing" even if I had been interrupted by passager, kid, ATC or a fly. Establishing safe minimums for every part of the flight should be bare minimum required to consider briefing complete before even considering the landing.
    3
  814.  @Freeeez3  How could a professional pilot try to fly to a previously unknown airfield without carefully studying the map? If that indeed happened, it wasn't a simple mistake they did for one flight, it was a systematic failure in their methodology.
    3
  815. 9:50 As I see it, when AGI is invented (my guess is still around year 2030), there's no need to have average humans do verification of generated code nor write tests or be prepared to generate hot fixes when something fails in production. AGI can do all that just fine. It will take years more until the AGI is better at everything than the best human at the same task. But most companies employ a lot of average people and replacing those with average level AGI is going to be pretty simple. And it will happen fast once AGI is cheaper to use than humans. For a couple of years, many people will feel that they can compete with AGI if they cut their salary. And that may allow having higher standard of living than the people that will not cut their salary on principle and will end up without a job as a result. But AI will get cheaper every year and it will not be long until AGI will take all jobs that a worker with average skill for that field can do.
    3
  816.  @justin_5631  I would call him psychopath but it seems reasonable to assume that he was telling the truth when he explained that he used gloves to make sure to have good enough grip with the gun even if his hands get sweaty. Definitely an intelligent guy but mentally ill for sure. He was obviously clever guy and had a shotgun and a handgun available but didn't bother to use the shotgun. If he had a full plan, he should have started with a shotgun and use handgun only later to be maximally efficient.
    3
  817. Guess before watching the video: second derivative of the movement when directly connecting the straight section to circular loop is not continuous and as a result, you get poor ride quality. Update: I think I was right. The video was more hand-wavey but that's still the main point here. There was also good points about smaller loops being not economically viable.
    3
  818. 11:45 I was surprised to find out that reverse lights weren't tested. Here in Europe, even passanger cars must have working reverse lights and even the register plate lights are checked in yearly inspection.
    3
  819. 3:45 Note that some high quality scope leads could use shielded cables and that would prevent this tip from working. However, you could use some regular wire around the door handle and connect the scope leads to both ends of that wire.
    3
  820. Hi, LPL sent us here.
    3
  821. I think TC might have triggered the situation in first place but it probably limited how much the car got sideways after that. From my experience driving during the Winter here in Finland, I would say that you should have pressed the clutch fully down around 5:58 when the engine sounds like it could be already braking. When it's very slippery and you're going even a little bit sideways in RWD car (or a 4WD car with majority of the torque going to back), you definitely don't want any engine braking unless you're intentionally drifting with engine braking (which I guess is possible but very very hard). As traction control / stability control typically cannot increase the spin of the wheels, when the rear starts to slip because of engine braking, it's going to keep sliding unless you press clutch to release the engine braking ...or press slightly more gas if you're feeling lucky enough.
    3
  822. 3:00 I think non-disclosed ads like this would be illegal here in Finland. Here the legislation specifies that ads must be clearly labeled as ads.
    3
  823.  @Kaptain13Gonzo  Another good example of relativistic time :D
    3
  824. The mother seemed like a realist to me. Anger and hate cannot bring back her daughter. The only thing anger and hate could accomplish is to lose their boy, too. You cannot change the past, you can only try to optimize the current state of things and the future. The mother and father seemed to think that trying to communicate with Sonny would be better than no connection at all. It seemed that the father had still some unresolved things, though. He seemed to be unhappy how the trial went but I see no reason to believe the end result from the judge would be any different no matter how the interrogation went.
    3
  825.  @n3ver3nd1ng  Finland used to be safer in the past. When I was a kid, I didn't even have a key to our home until late teen years because the door of our house was never locked. Nowadays the same house must have the front door locked because crime rates have increased so much.
    3
  826. It's interesting that aluminium required double the force of carbon fiber and was only twice as heavy. It would be interesting to see comparision of carbon vs thinner aluminium to have the same weight for both.
    3
  827. Great video. I think it would have been nice to put those items on top of each other. That way you could have put the more modern transistor on top of a single wire of the previous tech. Now they were so far from each other that it was sometimes hard to estimate the actual difference in size.
    3
  828.  @yungsh0ttalex592  Russia is indeed highly probably sourcing missing parts from unofficial sources. And then can only hope that they get original parts and not some random counterfeit parts because they won't have any way to confirm the parts from the manufacturer. And of course the unofficial sources know this, too, so there's incentive to sell counterfeit parts because the buyer cannot verify the product.
    3
  829.  @frodo4087  "Having fun" on public road is fun until somebody crashes. Then it gets hilarious.
    3
  830.  @rrmackay  I think we're already at the point where no single human can understand the whole CPU package when we already have 100+ billion transistors. This is because such transistor counts can be understood only at a level of "sea of transistors" even though the CPU design is "done by humans" nowadays. In reality, humans only create the overall architecture and then rest is genererated by computer program. If I understood this video correctly, this was about replacing that fully(?) deterministic computer program with a version that run AI algorithms instead. If the AI only does the optimization it will not touch the logic of the chip so it's still equally "easy" to understand to other modern designs. When we get to the area where AI starts to drop steps from the actual algorithms (logic), then human understanding will suffer a lot more. For an example of this, see AlphaTensor and how it improved 4x4 matrix multiplication from 49 operations to 47 operations. Previous state-of-art algorithm called Strassen's algorithm was from year 1969! Now imagine something much more complex than 4x4 matrix multiplication and trying to verify that the variant with reduced steps is still correct.
    3
  831.  @baaadmofo  I agree that non-direct data has some value, too, but if you were allowed to attach it to personal details such as email address, name, postal address or credit info, it would be a lot more valuable still. However, that's not allowed within EU but it's legal in the US for all I know. As a result, non-EU users are more valuable to big services as a method of payment.
    3
  832.  @egg5474  It's no surprise that commercial companies are going to keep schematics secret if they get to decide. After all, they get the monopoly for (not) repairing things and can sell more products. It's a surprise that lawmakers understand the issue so poorly that they don't even begin to do something about it. I guess decades of lobbying is the cause; it's much more enjoyable to accept free meals and listen to praise of the current situation than hearing about the problems from some poor guy.
    3
  833. I think the single most important guideline for code reviews should be for the reviewer to think that he or she is going to get ownership of all the modified code half a year from now. Would I like to see the offered code in the code repository as-is at that time? That obviously covers code style, security, understandability, sensible variable naming, sensible public APIs etc. I actutally think that code should be reviewed by two people in your team: one with very good skills and lots of experience and the another being the least skilled in the team. The high skill reviewer is going to check lots of important stuff including security whereas the less skilled (junior?) developer will test if the readability and understandability is in good order. For a good test, neither should be briefed by you but the should only receive the commit message and the actual diff (basically git commit or commits – I personally like to deal with branches with lots of small commits), because that's the only thing that will survive in the long run so the code must be understandable and reviewable given only those clues.
    3
  834.  @talosgak1236  Speak for yourself. I've learned a lot from many videos I watch. However, that requires active watching, not thinking about other things at the same time.
    3
  835. To be exact, the CIA method was shining something with a laser and measuring the reflection. It obviously works but it's an active method which means it can be detected. The method in this video is similar to passive sonar in submarines - it cannot be detected because the listener doesn't need to transmit anything. And just like passive sonar is much harder to create than active sonar, the problems are similar in this version, too.
    3
  836.  @ottovonmier9385  It's my understanding that big movie studios do all movies this way. They render each frame as EXR and continue from that.
    3
  837. Great results for 2.0 liter gasoline engine! I was expecting much worse results.
    3
  838. 10:00 Remember that you should be looking for potholes, too, in addition to incoming traffic or tractors. When you go over a small hill, you can see that there are no other cars but when do you actually see the road surface well enough to be sure that there are no potholes? If you don't want to break your car, you have to be able to stop before a huge pothole in the ground, too. You cannot assume that there's free lane to go around it.
    3
  839.  @hcoll  See the part close the timestamp 5:00 – he already did over 10k miles without any kind of filter!
    3
  840.  @itshappening100  When you have more money than brains, you don't need air filter.
    3
  841.  @DavesGarage  That's right. Autonomous vehicles do not need to be perfect, just better than human drivers. And that bar is not that high in some countries with less rigolous driver requirements.
    3
  842.  @Splarkszter  It's better to measure how much of your mothly salary is left after paying taxes, health insurance and 1000 sq ft (~100 m²) apartment (rent or mortgage payment). Here in Finland, 100k per year (before taxes) would leave you with ~3500 EUR/month for food, utility bills, car(s) and entertainment. You would be considered pretty rich here for that kind of salary. Of course, it helps a lot that public health system is good enough that need to spend on health insurance is really low.
    3
  843. I think it was about Linus explaining why he likes silent computers.
    3
  844. They turned on low details to make sure fps doesn't drop?
    3
  845.  @SenileOtaku  The whole iPhone is coming from China, as is nearly every other smartphone, too.
    3
  846.  @Ut005A  It's also VCDS for poor people.
    3
  847.  @Ut005A  VCDS may have OBD II scan tool but it definitely doesn't have "ODB 11". The "II" (uppercase ii) is the roman numeral for 2 and it's used to specify that we're talking about OBD version 2 (instead of OBD version 1 or 1.5 that did also exist in one time). The company OBDeleven was named like that as a pun. I've never understood why the protocol uses such a weird names. It would have been much better to use names like OBD, OBD2, OBD3, OBD4. I'd have labelled the current OBD2+CAN BUS as OBD3 because older OBD II compatible tools cannot talk to CAN.
    3
  848. I think changing the gearing was the worst part. You could increase boost with ECU programming only so one could argue that the expected user base of Type R might be doing that. However, replacing gears for a gear or two would require custom built precision machined parts to be swapped inside the gearbox. That's not going to happen by the real world customers.
    3
  849.  @RodolfoPucca1  Umm... Let's take car X which does 10 km/l and car Y which does 20 km/l. Are both improved the same amount if improved X does 11 km/l and improved Y does 21 km/l? Absolute not, exactly for the same reason explained for the MPG unit in this video. The problem is measuring length per volume instead of volume per length. The use of imperial or metric units is not really the issue in this case. That said, imperial units are obviously inferior for all uses.
    3
  850.  @oneukum  Finland already built new OL3 reactor to Olkiluoto nuclear power plant. It was finished only 18 years overdue. If we start a new project that ends up with similar schedule in practice, we can expect to see electricity from the new reactor around year 2040. We need something before that.
    3
  851.  @Lolp821  Watch the Project Farm review – it's expensive but the price is definitely in the same league with other well made products in the same category. It was the second best screwdriver and the test winner cost $144 so LTT version for $70 seems reasonable. Snap-on costs $90 and was much worse according to Project Farm testing. And Project Farm testing seems to be as fair and throughout as I can imagine. If I were forced to get LTT screwdriver or the backpack with my own money, I'd definitely go for the screwdriver.
    3
  852.  @TrackedHiker  I think that commit messages should explain WHY the code was changed or added. With well maintained code you should be able to run "git gui blame path/to/file.ext" and get a line level explanation WHY any given line exists in that file. If you have a non-trivial line where the commit message for that line doesn't explain WHY that line is there, the commit log is missing a lot of data. For me, code comments are documenting the intent of the code. For example, the comment should descibe that a method will handle untrusted user input in parameter "name". In that case, the implementation must be able to handle random binary input instead of handling just ASCII only or some other easy safe limitation. Without knowledge of the intent of the code, you cannot safely refactor it because you don't understand what your responsibilities are. Without documentation you have to assume that existing code is the perfect description of the intent of the code meaning that the existing code never has any bugs. In my experiece assuming that existing code has zero bugs is not a sensible assumption to make. In addition, why would you be even considering refactoring perfect code in the first place?
    3
  853. Interesting video as usual from you! It seems obvious that the major reason for this accident was get-there-itis. Had they executed go-around when runway wasn't visible on minimums, they would have missed the original destination but avoided the accident, which is a book example of get-there-itis.
    3
  854.  @ProjectFarm  It might have been good to mention torque requirements for thise tools. I understood that annular cutter requires a lot of torque but how much you actually need? It seems that you can find drills with max torque between 30 Nm and 250 Nm in stores.
    3
  855. 2:30 When you're in any Nordic country and the temperature is close to 0 °C during the winter, you definitely want shoes that are both warm and waterproof.
    3
  856.  @rustybolt_  I agree. I write software for living and as a hobby too and I like my devices stealthy. Zero RGB and everything is black or dark grey. And I never use dark themes.
    3
  857. Just change consumer protection laws to force built-in software to be included in warranty. If the manufacturer refuses to fix a known vulnerability, you should be able to return the device for full refund. It shouldn't matter if the manufacturer is local or some foreign country.
    3
  858. 10:28 Pro tip: the small arrow next to the fuel icon in the dashboard always shows where your filling cap is. Not all cars have that the arrow, though.
    3
  859.  @homiehomerson2705  You seem to believe having serious mind reading skills because you can read the mind of an ex president from compressed video! I'd recommend contacting military because they would definitely pay you hefty salary after demonstrating this skill for real.
    3
  860. The problem is that such monitoring systems would need electricity to work and circuit breakers are supposed to cut electricity automatically. As a result, the pilots are supposed to visually inspect the system and notice the abnormal breakers using the material colors. I guess it would be nice to have to have computer system to automatically warn about failed circuit if such detection can be done using the remaining wiring but pilots cannot trust such warning system to work so the checklist would still need to require manual verification. The same applies for your car but there checking the circuit breakers manually is much more difficult and stopping the car in case of problems is not as hard as stopping a 100 ton aircraft flying 10 km above the land. This incident highlights how well the pilots should/could know their aircraft. If either of the pilots knew that the battery circuit breaker is required for alternative gear out system, they might have tried to activate that breaker, too. It's a bit surprising that the technician didn't know this either!
    3
  861. Great driving and the car is awesome. It was at times hard to notice that the 5th gear was missing because the gearing was tight enough. Imagine if the original Golf GTI would have been this car without a splitter and the spoiler!
    3
  862. Or some people simply like the blur effect. Just like some people think that having the room lighting to sync with the contents of screen content on your TV is a nice thing to have.
    3
  863.  @dredeth  The "exceptions confirm the rule" is just an old expression that's used to deflect any counter arguments after you've decided your mind about something. It's about pretending that whatever was said earlier is true "rule" regardless of some contrary information. I'm not sure if it's more commonly used as a joke or an actual dismissal argument nowadays.
    3
  864.  @SoPeter216  Freedom of speech is about ability to share ideas and critique of ideas openly. It's not an open invitation to start attacks against specific people. Tommy Robinson attacked verbally Jamal Hijazi, got a court decision that would have required him to stop attacking but he choose to continue the attack anyway. Play stupid games, win stupid prizes. If Tommy Robinson had criticized the politics related to Jamal Hijazi instead of person, there would have been no problem. Also, claiming non-true things while attacking a person verbally doesn't improve your odds in court. Robinson accused Hijazi of violent behavior against English students at his school. The accusations were found to be false in court and in the end Robinson was ordered to pay £100,000 in damages and cover legal costs. Spreading non-true defamatory statements about individuals results in heavy penalties in most countries for a good reason. Do you have any other examples in mind?
    3
  865. Even truck drivers have much stricter standards for mandatory rest times and fatigue prevention than medical staff.
    3
  866. The screwdriver was not "the protocol". According to the official protocol for the test he should have used multiple wedges. Instead, this jackass decided to remove all wedges and use a single screwdriver instead. The thing I don't understand is that he was previously warned about this behavior but nothing else had been done until this accident.
    3
  867. @GH0STST4RSCR34M Whoever thinks that referring to correct room as "Room #9 on the 10th floor" is simpler than room 109 or 1009 should get their head examined.
    3
  868. 50:55 Loved the destruction mode! (Great subtitles here.)
    3
  869.  @PeterPan-Mech  I think both engines actually had fully redundant/independent electrical system. Assuming similar redundancy is built from engine up to cockpit, even the throttle levers should be redundant, too, without electrical nor physical connection to each other. So in worst case you should logically have one lever failing and one engine going down. The frightening thing is that the most sensible root cause might be a software bug causing auto-throttle system to command both engines to idle in the middle of the takeoff. I think older Boeing planes had auto-throttle mechanically moving the throttle levers so auto-throttle didn't have direct logical connection to engines either but 787 might be using fully fly-by-wire system for the engine control and there could be a rare software bug in that system. That would be something very rare indeed, probably some kind of race condition that's only possible for 100 µs or so during the takeoff.
    3
  870. Why walk on two feet if you can use three and automatically result in more stability on solid surfaces?
    3
  871.  @ts757arse  "Reasonable lifetime" is also highly debatable thing. At least here in Finland where the consumer protection laws are pretty good the lifetime argument often turns out very surprising. The rulings do not match the actual expected lifetimes of things at all – I assume they use a couple of dices to decide the expected lifetime for each case here. If I could decide, all manufacturers would need to clearly define expected lifetime of their products and if they fail to support at least security updates for the whole lifetime, you can return the product for full refund during the announced lifetime. That would get two things: no more unsupported IoT crap and consumers with clear understanding if the crap they're buying can actually be used for the lifetime they need.
    3
  872. Interesting video! I find it a bit weird that Abu Dhabi is going to host a new 900M USD supercomputer when the climate is far from optimal to run any high performance computing. On the other hand, they still have insane amount of money thanks to oil so maybe that's not a problem at all for them.
    3
  873. I interpreted that as doing the same mistakes for the kernel code (e.g. incorrect locking between threads for CPU native code), side-channel data leak vulnerabilities (Spectre-class vulnerabilities in hardware) and poor performance for TLB cache misses or the need to force clearing TLB cache. It would be great if RISC-V could avoid all those mistakes but I'm expecting them to hit at least some of them.
    3
  874. 41:20 Great slow motion shots!
    3
  875.  @melgrant7404  Some modern cars have truly insane cost for suspension spare parts. And if the hit is bad enough to bend the attachment points of the suspension parts, it will only get more expensive. As an example of insanely expensive parts, did you know that modern BMW cars have headlights that cost about 3500 USD per side. And if you have BMW laser headlights on X5, the replacement cost is closer to 5000 USD per side. That makes zero sense to me but BMW owners are still buying those cars – I would rather vote with my wallet and avoid getting such expensive crap because you might get unlucky and have a hit from a stone fling from the tire of another car.
    3
  876. The whole article smells like "our problems are really caused by React but we blame HTMX instead".
    3
  877. I'm fully expecting more and more people switching to CLI systems in the future. However, the command line interface they'll be using will be more like writing commands to ChatGPT.
    3
  878.  @DuRoehre90210  I would guess Y2K happened so long ago that junior developers have born only later. If they are not interested in ancient history as a hobby, Y2K doesn't ring a bell for them.
    3
  879. 11:28 "Probably the only fat burning excersice that actually works" Nice burn!
    3
  880. If you truly want to mess with the scania, go with custom paint job only. That's the way trucks are customized here in Finland anyway. For examples, look at the video from Finnish truck show.
    3
  881.  @realityveil6151  The point is that smartphones of today are literally supercomputers of yesterday. Even the lowest spec iPhone you can get today has better everything than the Deep Blue supercomputer had that was used to beat Kasparov in chess in 1997. (Note that it was just two years before release of the movie Matrix which means that the Deep Blue was about the state-of-art computer you could think of while screenplay for the Matrix was done.)
    3
  882.  @Freakyguy666  Battery (cell) cost did come down for a decade but if you look at the cell prices per kWh for the couple of last years, the price drop has stopped. We're still nowhere close to $100/kWh for a complete battery pack.
    3
  883. That mercedes does have limited rear-axle-steering by default but you can upgrade to improved version where the movement range is not limited by the software. So it's basically crippleware.
    3
  884.  @zachmoyer1849  I was wondering if they made an error in the measurement. If they recorded acceleration with somebody sitting on the seat and thendo the same amout of acceleration without the extra weight, the forces applied to suspension is going to be less than the original amount. For pure shaking such as "let's see if the bolts get loose" there's no difference but removing driver weight from metal fatique testing would be a huge mistake.
    3
  885. That's my thinking too, it would make sense to have pressure operated switch inside the wrench socket and the wrench only activates when enough pressure is detected (say, 20N). This would require the wrench operator to just hold the trigger while pressing the gun towards the nut and when pressed hard enough, it takes off the nut. And if the slots do not engage, you couldn't apply the 20N pressure no matter how much you press.
    3
  886.  @antonvlaskin8496  Yes, "site" is unclear. Some people use it as a synonym for being at the location, e.g. the closest parking lot. Obviously you cannot visit the actual reactor because that would be way too radioactive still.
    3
  887.  @EJW08  I consider the season 5 ending to be that Lucifer was god but during season 6 he said that he didn't want the job after all because many humans are insufferable.
    3
  888. However, they are not going to stress about that too much!
    3
  889. Like a scientific version of Louis Rossmann.
    3
  890. Great video as usual! I already knew most of the stuff in this video and you could still provide some additional details that I hadn't heard previously. And I really like the fact that you focus on known facts and minimize the interpretations and guesses – this is like the scientific counterpart to many other documentaries that want to tell stories in addition about the accident itself.
    3
  891. Everything dealing with any refrigerants is very heavily regulated at least here in EU. You are not allowed to modify anything in those by law without a proper certification. However, the certification is not manufacturer awarded but result of field specific education.
    3
  892.  @iggyblitz8739  Mental health is poorly understood all around the world. Even here in Finland, supposedly the happiest country in the world, there are a lot of people suffering from various mental issues and the government cannot get their act straight to help those people.
    3
  893. I have to say that I wouldn't be patient enough to go back-and-forth for a year with random customer service reps to get schematics. I had to go back-and-forth for a month with Google to recover data of the account of our child and that was painful enough for me.
    3
  894. I think she's just using insanely bright lights so it's hard to not blink.
    3
  895. 3:15 The communication channel you described here is one major WTF already. How come anybody in service was thinking that kind of crap is acceptable solution to communication problems?
    3
  896. Great video! You described yet another part of the ASML lithography machine that's way more complex than I ever imagined. I was previously aware that they use plasma lensing which already sounded insanely hard to pull off but I didn't know they use magnetic levitation to move the target object, too!
    3
  897. I like both C and Rust and even though I think that writing C code is "easier" than writing Rust (may be a skill issue on my part still) I have to honestly say that writing perfect C code is next to impossible. I think we can all agree that Linux kernel developers are close to most being most skilled C developers in the world. And look at the results: those top of the top developers writing C code that is publicly reviewed on LKML before being accepted in the kernel and we still end up with all kinds of CVEs. If these people are still not skilled enough to even avoid security bugs with C, maybe C is not a good solution in long run. Will the parts written in Rust ever have CVEs? Probably yes, but that will be much much much more rare event than with C. And such CVE would highly probably be about logic errors, not about memory corruption or about thread safety, unlike with CVEs dealing with code written in C. Yes, slowly switching to Rust in Linux kernel would require nearly all kernel developers to learn both C and Rust. I don't consider that too high minimum bar to join kernel developer community. The level of C understanding you currently need is pretty high already and Rust isn't that hard a language to learn if you really put some effort to learn it. That said, I totally understand that NIMBY effect works for software development, too. All the greybeards that have made an entire career with Linux and dealing only with C code will not be happy to hear that their system wouldn't be good enough and that they would need to learn to do something else. In the end, the important question will be "what's acceptable" when it comes to code quality and performance. If writing stuff with Rust is 10x harder, is it worth it if it can cut 90% of all the yearly security bugs? What about if it can cut only 20% of all the bugs?
    3
  898.  @workinonit4752  Exactly. I doesn't matter if you are right, it's not a great plan to collide with a truck to make your point.
    3
  899.  @richjhart  Type C plug (CEE 7/17) is missing the grounding which makes it illegal to use for many purposes. The other type C plug (CEE 7/16) is more commonly known as Europlug and it, too, is missing the grounding. In addition, CEE 7/17 has max rating of 2.5 A which prevents its use for any high power applications. (Yes, there are two Type C plugs which have totally different designs but both are missing grounding. You should use Type E or Type F plugs only for safety but those do not fit all outlets in Europe.)
    3
  900. Without Linux there wouldn't be Wikipedia, Facebook, Google, Youtube or Twitter. All those services are based on having LOTS of servers running Linux. Also, 100% of current top 500 supercomputers run Linux nowadays.
    3
  901. If rules had such a requirement written in clear way, we wouldn't be having this discussion. I must wonder if the current rule is intentionally vague as even wording of your your comment here would be clear enough without multiple paragraphs of text.
    3
  902.  @RedCardinalLP  I agree on the history of the ruling. However, the F1 is not about gentlemen racing as a hobby but top level pros doing it for living. And then good drivers will go at the borders of rules to extract any little extra gain they can get. And when borders are not clearly set, we get a mess.
    3
  903. Yet another case of patents benefiting the society, right?
    3
  904. Circular polarizer causes 2 EV lower exposure so you need quite a bit light for noise free image. It does remove the reflections, though.
    3
  905.  @timetraveler_0  That's true that we don't yet know when AGI will happen. My current guess is around year 2030. If AI research gets equally good funding as during last couple of years, I think it's going to happen. The only question is how much electricity you need to run human level AGI. If you need a supercomputer to run one instance of AGI, it will be used for AI research only because it will be much cheaper to employ humans. In long run AGI will be cheaper to run than human minds, of course. But we're nowhere close to that yet.
    3
  906. The fake engine emulator was interesting idea. About as important as the fart audio feature of Tesla but about as funny.
    3
  907. Great episode and superb animations on this one!
    3
  908. You seem to be missing just how hard it is today to make a good hydrogen tank. With our currently available technology, spare hydrogen tank is not going to happen. In addition, hydrogen has such a tiny molecules that leaking through the wall of the tank is a real problem. You simply cannot make a portable tank that you fill once and throw in your trunk for future comsuption in case your main tank gets empty. See https://en.wikipedia.org/wiki/Hydrogen_storage for extra details. Notice, for example, that pure liquid hydrogen has less hydrogen per volume than gasoline!
    3
  909. If you want to run ARM fore pretty cheap, you could also consider getting Raspberry Pi. If you run it without a case and can use e.g. your phone or laptop charger, it should be pretty cheap solution overall and you can run ARM64 programs, too. As a bonus, you get a nice generic purpose hardware for random projects. Just get a stack of microsd cards and you can rapidly switch between projects.
    3
  910. It's great that they could tell about the plane even this much. Much of the stuff about F22 is classified.
    3
  911. It's also interesting how remakes nearly always show regression to the mean. You would think that remake that just fixes mistakes in the original movie or book should be better than the original. Similar to how newer version of a given software is slightly better than the previous version. However, in real world, the financing party wants to play it safe and prefers regression to the mean even if the end product actually ends up worse that way. With regression to the mean you get average books and movies. I think if you made remakes with first figuring out what makes this book or movie different from your average book or movie and only make that difference greater you should end up with a better product. Obviously you should also fix obvious mistakes such as poor lighting, continuity problems, errors in story logic etc.
    3
  912. 4:50 It's interesting to see how little did he lift for the dirt on track.
    3
  913. iOS does not support 3rd party bluetooth devices so bluetooth devices such as OBDeleven dongle cannot be supported on iOS devices (iPhone, iPad). If Apple ever reverses this policy then OBDeleven and similar devices can work with iOS.
    2
  914. As in "Thi͡s is not a c͒ͪorrupted piece of te̿̔̉xt but ĵũśt a test of a UTF-8 string handling. It will be VȆ̴̟̟͙̞ͩ͌͝ ​̅ͫ͏̙̤RY hard to҉ parse this to actual letters (or graphem̡e̶s) and probably should no͛ͫt be̠̅ tried by the web server. The only check requi̍̈́̂̈́red is that this string ̲͚̖͔̙î̩́s a valid UTF-8 encoded string and this string ̲͚̖͔̙î̩́s not lea͠ki̧n͘g HTML special chacters such as < because òtherwise an XS̨̥̫͎̭ͯ̿̔̀ͅSͮ̂҉̯͈͕̹̘̱ attack can be exécütèḑ." It seems that YouTube fails to render some of those letters with at least Chrome on Linux, YMMV.
    2
  915.  @yoloswaggins2161  60 is around the state where your heart could stop beating. The exact limit where your heart stops working is individual and 60 was considered the lowest value acceptable for this kind of test. Of course, if you get oxygen + CPR immediately after your heart stopped beating, you'll be fine, but you would definitely die unless other people bring you back in that situation.
    2
  916.  @Liggliluff  And even in countries that group numbers less than 10000, the year numbers are an exception. Nobody wants to see "year 2 022". So when you're rendering a number, your software should know the language context of the number and the meaning of the number. And if it's about currency, some languages require rendering negative numbers (e.g. loan amount) different from mathematical negative numbers. And we have this whole mess "due historical reasons".
    2
  917. You've definitely earned subscription and a bell! And nice cliffhanger at the outro!
    2
  918. The camera was surprisingly stable, though. I was expecting a lot more shake.
    2
  919.  @heraclitus6100  Military is still busy trying to get F-35 not to crash. Imagine having a swarm of computer controlled quads carrying a couple of fast missiles each instead of a single fighter. I would guess having a swarm of quads would be much cheaper even if you used turbines as power source instead of small batteries.
    2
  920. I think that the elevators were supposed to hang towards the ground when the plane didn't have airspeed so it was in the expected orientation. The problem was that airspeed was supposed to turn the elevator in horizontal orientation but that didn't happen because the hinge didn't move. However, the yoke only moved the control tabs and that part would have worked despite the elevator being jammed. The problem was that there was no standard way to move the elevator at all without the plane moving with enough airspeed.
    2
  921. 4:37 I don't really understand the viewpoint of the people that argue that you shouldn't use robots because those take away jobs. Are they truly understanding that they are arguing that you shouldn't use machines because it takes away jobs? Are they also against excavators that obviously take jobs from shovelling? If not, I'd argue that they simply haven't thought it through. Let machines do the work and let humans to have more free time if there are no jobs. Of course, that requires changes to social support systems. I think the answer is Universal Basic Income (UBI) but if somebody has better ideas, I'd be happy to learn about those.
    2
  922.  @phoneisnotketchup  I'm sceptical, too, but I think humans still understand plasma physics so poorly that I wouldn't claim it's totally impossible yet.
    2
  923. I remember seeing some research done that suggests that human eye considers more reddish light as "white" when the lux level goes down. And the same works for higher light levels. That's why 6500K daylight doesn't feel blueish but if you had 6500K 3W white led bulb, it would look light blue instead of white. As such, it makes perfect sense to have the color temperature go towards 2000K when the light is dimmed. That said, it appears to me tht most people cannot even notice the difference between 2700K and 4000K lights, nevermind the horrible CRI 80 Ra color reproduction. Unfortunately, I have good color vision and I cannot stand low quality lights. As a result, I still keep using actual halogen lights and hoping for good enough led lights in the future. I would want each and every bulb box to contain accurate spectral distribution graph so that I could easily avoid wasting my money on poor quality lighting. The closest to acceptable LED lights for my eyes have been those filament LED bulbs with very heavy phosphor coating which I guess generates smoother spectral distribution. For the same reason, I cannot stand those LED lights with fullyadjustable color because the spectral distribution is typically so spikey resulting in so poor color reproduction that even the skin of my own hands look weird.
    2
  924. 1:13:05 I think there cannot be common rules for cheating. The only way to have a healthy relationship is to agree on common rules for that relationship and honor that agreement. Betrayal or cheating cannot happen if you keep your agreement, but if you never clearly agree upon common rules, both parties will assume that there are some kind of rules and those rules will never ever totally match by default. If you get angry about broken rules that were never agreed upon, the problem is that you never agreed on any specific behavior.
    2
  925. Yes, but in the case of LLM based systems, the magic is in the training process (creating the really complex lookup tables that can be used to extrapolate the answers not directly included in the tables).
    2
  926. 13:35 When they offer you straps, maybe put one no top of each plate stack like a lucky charm and then lift the bar without the straps?
    2
  927. I think Sony got out of the situation for too cheap. If I had been part of the class action suit, I'd have demanded Sony to pay an engineer to fix each and every computer affected by the rootkit at the location of the computer. Not the "download and install stuff by yourself even if we caused the problem" solution. Paying for a couple of million home visits and manually fixing all the affected computers in addition to shipping new non-DRM copies of the same CDs to customers would have been insanely expensive and other companies wouldn't have ever dared to repeat the hack. I would also forced Sony to deal with the problem over longer time because those old CDs should be considered digital equivalent to asbestos. If any computer is infected by the rootkit today, Sony should still be liable to pay an engineer visit and fix the computer at the location of the computer. The engineer could then collect and destroy that copy of the CD with the rootkit after giving a new non-DRM copy of the said CD as a replacement. And the loop would continue until every copy of the affected CDs were destroyed or Sony went bust.
    2
  928. Great video! I agree that AGI is going to be the biggest change in human history but I don't think humans will spread to other star systems. This is because even the Voyager 1 which started its mission in year 1977 has barely traveled 0.0025 light-years this far. The closest star us 4.24 light-years away so Voyager 1 would need about 78 thousand years to get to the closest star (assuming it were going into correct direction). And the closest star doesn't even have habitable planets, as far as we currently know. That said, for an AI, traveling 78 thousand years seems totally possible option.
    2
  929. Fracking for geothermals makes sense if you actually use potable water only. The problem with that combined with high temperatures is that it's really corrosive and can cause minerals for detach from the ground and mess all nearby ground water. In addition, that's really corrosive to the pumps and piping, too. If you can handle all those issues, I totally agree that fracking for geothermals is the way to go.
    2
  930. I totally agree that you shouldn't abstract before actually feeling the need for it. Say you abstract your invoice printing from the start to support printing to JSON and stdout. However, when the boss then says you have to support HTML, too, and by the way, HTML needs company header, you have to redo every abstraction you already did for the printing stuff so support injecting the extra information to pass the header without using hardcoded header or global configuration values. And the same thing for every other extra dependency what your future data print needs might be. I know I've done lots of unnecessary abstractions during my career and it's not an accident such thing is called astronaut architechture: you try to guess what kind of interfaces you might need if this specific feature would be used by NASA during the Mars mission. And since you cannot possibly guess that correctly, you'll always miss something and have something extra that even the Mars mission is not going to need.
    2
  931. I think this video should underline more that "cleaning oil additives" are not something that you dump into the engine and then run it for a thousand miles. Those additives are meant to be used for about half an hour max before draining the oil.
    2
  932. Small correction to video: both copper and aluminium fail to work on induction stoves. You want something that reacts to magnets and the stronger a magnet sticks to your cookware, the better it will work with the induction stove. Stainless steel and cast iron are the best. I prefer stainless steel for most purposes because you can throw the cookware to dishwasher and it will take care of itself. Cast iron frying pan is still the best for cooking but real pain to keep clean if it gets dirty.
    2
  933.  @AustinAlex  Teams are not allowed to use modern cars (less than 2 years old) for this kinds of stuff because teams could use such "video shoots" to avoid testing limitations.
    2
  934.  @Sniperduden  Official WRC cars are limited to 300 hp. The torque is not limited so those cars create the 300 hp over a long rpm range which makes them quicker than the "300 hp" label would make you believe. Basically the ECU is programmed to cut power to 300 hp when rpm increases.
    2
  935. Damn.. you're not allowed to park even semi trailers without wedges in Finland. And those trailers have brakes that lock by removing pressure meaning only way to release the brake is to re-pressurize the system. Why would you ever park a plane without chocks?
    2
  936. I don't think full complexity of GitFlow is needed but I definitely think that feature branches is the way to go for any complex changes. Sure, if you're sure that the change you're working on is going to be a good idea and the issue is just how to implement it correctly. However, in my experience many changes need prototyping and UI or UX design may be tweaked before even the idea is complete. Until that, you want to keep the feature away from the master branch. The team I'm working in is using feature branches and two branches called master and production. We try to keep production a delayed version of master but if a simple hotfix needs to be implemented, it will be implemented directly into the production branch and merged into master soon after. Basically production branch (usually just a label for existing commit) is pushed towards the master when testing and QA is completed. The code is kept in feature branches and continously run on test servers (one per one active feature branch) so that the results can be continously tested but the integration with master is not tested all the time. This allows very clear version history in the end because the feature branch is owned by one developer so it can be rebased as needed. If every continously commits to master, the full history of master will be total mess with continuous fixes to incomplete patches already included in the master.
    2
  937. We have an induction stove with 3.5 kW per cooking position and I'd like to have even more power.
    2
  938. Yes, that tells a lot about the usual software quality in planes. A safe way to deal with that would be to assume computer is broken BUT still consider all blamed systems as broken, TOO. It would be safe to assume that you have to complete the flight without the computer or any of the systems that the computer reported as problematic. If losing all those systems is not safe, it's time to start looking for place to land as soon as possible.
    2
  939. Loved the field strip in the end!
    2
  940. Great video! I agree that it would be really important to clearly set out the limits of our current understanding. I loved the prediction test: "What theories did this measurement invalidate? None?".
    2
  941. 3:01 You still have a LOT of weight on the ball. Here in Finland, the maximum weight you can have on the ball by traffic laws is 4% of the weight of the trailer and you should target for 25–50 kg (or 55–110 lbs). And since we have pretty awful driving conditions during the middle of the winter, I'd assume the current rules have been set after fatal accidents.
    2
  942. Autorotation is more like using the rotor as wings with really poor connection to the plane body. It's closer to airplane with a broken engine.
    2
  943. 13:00 I think you're just have too high expectations about human lawyers. GPT-4 (not the "omni" version) already did better than 90% of all the human law students in bar exam last year. I'm fully expecting GPT-4o to be smarter and improve that number. For best results, you should use AI to suggest a solution and then have a pro human lawyer to verify it before doing any radical decisions. But if you cannot affort both, GPT-4 is highly probably already better than a baseline human lawyer. And I know GPT-4 isn't that good so my only conclusion is that humans do A LOT of mistakes.
    2
  944.  @emillyyelen5169  Sure, not everybody is a subscriber but it should give you ballpark estimate of the people that know about him. The US alone has 330M people so it should be pretty easy to find people that don't yet know him. And remember that if you shoot for 3 hours at a gym, you only need to find 15 minutes worth of people you can include on the video. Obviously you would cut away the parts where people regognize the prank immediately.
    2
  945. If you only know click-and-point, CLI seems too complex. And I typically use "convert" instead of "magick".
    2
  946. I would say the tire compound doesn't affect the AWD system if the tire radius is the same. The system is probably designed to have front and rear wheels rotating at the same speed while driving straight. If rear and front wheels have different sizes, the center diff will be active all the time (or in cars where haldex replaces the center diff, the haldex discs are slipping all the time) which will introduce extra heat and wear. If your center diff if torsen type, it could be damaged by the heat, too. The different tire compound should affect the rear and front tires wearing at different speeds and causing different radius forcing the center diff to always be active.
    2
  947. I would say this counts as clickbait because you used the crying emoji (😭). If you had used something like 😉 or 😲 or no emoji of any kind, I would say it's legitbait.
    2
  948.  @fluchschule  After hearing about accidents like this, I'm starting to think that "Dual input" should override even the GWPS warning.
    2
  949. Lawyers will ask GPT-4 and Q* for an opinion (or multiple) and then examine the AI outputs manually. Changes are pretty high that AI can generate interesting arguments but taking those to court without manually verifying every argument would be insane.
    2
  950. 27:30 Europeans watching this diagram are just wondering why didn't you use a single 3x400V connector (IEC 60309-2 Red 3P+N+E, 6h) for all high current needs? That allows minimum of 3 separate 400V 16A phases allowing for minimum of 19.2 kW power transfer using a connector that has been widely in use here in Europe for multiple decades already. And many of those connectors already have IP67 or IP69 ratings so there wouldn't need much restrictions for the operating environment.
    2
  951.  @TrackedHiker  I didn't meant to attack you or anybody else in this discussion with the comment about quality. I only meant that I use whatever means possible to improve quality and having more comments instead of less is one way to improve quality. I totally agree that no amount of communication can prevent misunderstandings and other people skip reading. About the tooling: the editor I'm usually using does support showing latest commit message for any given line in the source file. As such, when I read a line of code that looks a bit weird to me, I inspect the commit message. And if that commit message has nothing to do with that line, I can be absolutely sure that the commit is crap and needs to be investigated more. With well written commit messages I see that, for example, the line was last modified to add support for non-RFC compliant email addresses to handle a case that a real customer hit. Encoding such details as comments in the actual code doesn't make sense to me but in commit messages and right tools, it makes tons of sense.
    2
  952. I see archived backups of backups mandatory for any important service. However, the thing that most companies fail to understand is to estimate the recovery time in worst case. If the recovery time is too long compared to the losses of income during the recovery process, the company may still die for it and then the theoretical possibility of recovering data perfectly no longer matters in reality. The big question is should to do regular test recoveries from archives? With my current work, we only regularly test recovery from main backup, not backup of backup.
    2
  953. 25:18 It seems that flight safety routine should include part where the crew says "in case of evacuation, if I see you reaching for your luggage, I'll shoot you immediately without a warning".
    2
  954. I think the explicit lookup table also helps you understand how to do it with very big numbers.
    2
  955. 19:40 You still have to look at the generated assembly if you want to get the runtime from 40 seconds to less than 1 second!
    2
  956. Otherwise great video but I would say I hate <marquee> with passion as a reader of any web page that uses it. As a result, it cannot be S tier.
    2
  957. I think they should call it "trunk".
    2
  958. I think the problem is that to be a captain, you should have better success rate for critical tasks than say 10%. If you fail some specific task (e.g. correctly handling engine out during take-off in a simulator) 9 times in a row and then succeed once, you should be considered to have about 10% abilitity to correctly handle the situation. Instead, many training programs assume that you know the task 100% since you executed it correctly!
    2
  959. It's good to understand your limits :D
    2
  960. 18:43 Service charges from your bank for one month: $95 !??!? And I thought my bank was greedy (for a Finnish bank) when they ask for 3.20 EUR per month.
    2
  961. 5:00 I think it would be good to explain why you should take it gently to the operating temperature. Historically the reason was that engine oil didn't work well enough until the temperature was high enough and you could damage the engine with high load without the optimally working oil (because oil being too cold). Modern fully synthetic oils are good enough to allow proper lubrication even when cold but the thermal expansion of the engine parts (different parts made out different metals have different rates) is still the reason to avoid heavy loads until the engine has acquired proper temperature. I think nowadays the biggest issue is piston ring blowby which causes extra sooth into the engine oil and reduces quality of the oil if you keep loading the engine too high when cold. Plus if you heat one part of the engine really rapidly with high loads while the other nearby part is still cold, thermal expansion rate between those parts causes a lot of stress to the parts.
    2
  962. Quick search suggests that the last time flap lever was accidentally mixed with gear lever on a commercial flight resulting to hull loss happened in 1961 on Aeroflot Flight 245. Rare but not impossible. Events without hull losts include Easyjet A320 Flap / Landing Gear Mis-selections where the co-pilot called "gear up" and the commander replied "gear" but still operated the flap lever! The mistake was quickly noticed and combination of TOGA and re-applying flaps resolved the situation. Similarly on departure from Bristol Airport, 30 June 2016, Airbus A319-111, G-EZEW resulted pilot monitoring to accidentally moving flap lever instead of gear lever. The mistake was realized rapidly and combination of TOGA and re-applying flaps resolved this situation, too.
    2
  963. Wow! A teacher not willing to help the students that have trouble learning something should be the only reason needed to fire that person. I understand that sometimes teachers fail to notice that somebody needs special support but if extra help is requested, it should be provided.
    2
  964. Great video! And about that 90 year life-time: I think that's just a lie to get the budget through. After 40 years of use they can say that the future turned to so different that now we have to build a new one.
    2
  965. And the sound of reverse thrust, too. If you are expecting to hear the sound of reverse thrust immediately after every landing and you would hear normal engine noise instead, you'd know that something is going wrong.
    2
  966. It nicely demonstrated how rigid the helmet is. Until the last little bit was cut the helmet wasn't already warped away. If that was made out of plastic like some cheap helmets it would have been nearly melting near the end of the cut and pieces would have fallen away from each other long before.
    2
  967. 8:00 Kelvin "degrees". I'm sure you did that just for extra comments. Here's one more.
    2
  968. 11:55 The view would bounce quite a lot without video stabilization here! (Or was this simply neck stabilization?)
    2
  969. Great video as usual! I have to wonder how fast the engines fail if you push them to too high power without working water injection? It appears that if they could have pushed the engines for 60 seconds, it would have been enough to get them safely to the sea – would the engines fail before that if they just pushed full power in a case like this? (Obviously that would ruin the engines but it would be much better than a crash.)
    2
  970.  @moviemad56  Yes, pulling too much power from a jet engine will damage it. The question is how much it will lose power – will it give above nominal max power for 2 seconds or 2 minutes before failing?
    2
  971. Loved the chapter marks in this video!
    2
  972. 5:45 Seeing how long the indicator was to the right, I would assume that the driver has accidentally left the indicator on has already forgotten about it. You should never trust other drivers to do the sane thing when anybody can enter the track.
    2
  973. Retired emergency vehicles are sold to public. The colors are typically just plastic tape and the underlying vehicle is typically pure white.
    2
  974.  @VWaudiRULEs  Unless I've misunderstood somehting, the MCAS system using only AoA sensor was intentional decision to avoid FAA rules. FAA rules say that if any aircraft system is built redundant, it will be automatically considered critical. And pilots must have specific training for all critical systems which would have prevented MAX from using the same type training as non-MAX version. And that would have caused major issues for the sales department. So they instead went with "this is not a critical system and as such, even though MAX can be fitted with two AoA sensors, there's no smarts to automatically use only the working one". And even the warning light about sensor disparency was optional because "there's no need for that because this is not critical". And in theory the runaway stabilizer on autopilot was supposed to be similar enough so that pilot could control MCAS failing using the same memory items described in this video. It didn't work in practice because MCAS put the nose down so fast that if you didn't immediately do the correct response there was a change to totally lose control - and pilots didn't have good enough training to handle this in reality. I still wonder why MCAS is claimed to be "software error" when it was fully intentional hack to side-step FAA rules. It was only slightly less cheating than VW adjusting the ECU controls when it detected bonnet open switch to hack the pollution emission tests without really reducing emissions.
    2
  975.  @friedrichdergroe9664  Of course, that requires that the people maintaining the compiler accept any random patches.
    2
  976. Any device with an integrated battery that is not easily user replaceable is an example of planned obscolence. Manufacturers will keep telling lies about why they supposedly cannot create thin waterproof devices with 3.5 mm audio plug and user replaceable battery even though such devices have already existed in the past.
    2
  977. I definitely agree here. The longer I've been working in software development, the more sure I'm that the actual work of a good software engineer is to work as interpreter between normal human beings and computers. Your task is to communicate the requirements of the humans to the software and then explain the technical limitations or requirements from the machine to the humans. If you're good at this, you can give the response/requirements of the machine without actually writing any code or running any tests. That allows you to listen for the requirements that the end users really need and then offer possible solutions with a quite good estimate how expensive each solution is to implement in reality. You can basically promise anything if you don't need to mind about resource use, budget or time schedule. Just invent AGI and run the required software on that. For more realistic projects being able to clearly explain that with the end user requirements X and Y there are possible solutions A and B where A will be faster to implement but will cost more in use because of licensing reasons or because it requires constant 100x more computing time in production. Your role as a software engineer should be about offering those possibilities but it's not your task to select which one makes most sense for the business.
    2
  978. I nowadays think that why the code is there belongs in commit messages. Basically "git blame" should have all the data about why each line of code is needed. Comments should describe the intent of the code, basically similar to Eiffel design-by-contract rules about what any single class/function/method promises to do and what it requires from other parts. For example, if it takes argument called "name", is it okay to pass any random user input including null bytes in that? Without documentation about the intent you cannot know if the implementation is correct or not. If you have poorly named functions or variables, adding documentation as a fix would be a wrong thing to do. You should make the code as easy to understand as possible and have intent of the implementation in comment. Usually this means function level comments in practice and maybe one class/module level comment to describe overview of things.
    2
  979.  @markt1964  The problem is that when another developer visits that code in the future, he or she cannot know if the code is buggy and behaves some specific way or if the apparently weird behavior is by design. That's why comments should explain the intent of the code, not the implementation.
    2
  980. The director seemed to be superstitious and that very rarely results in sensible actions.
    2
  981. Great video! It's easy to imagine how rapidly the passanger could panic in real situation and have much worse communication than Tom is doing.
    2
  982. The weight of a vehicle doesn't matter for the braking distance as long as the road surface can cope with the forces and brakes are good enough.
    2
  983. OEM batteries typically have about 75% profit margin. And that's without DRM setup to force you to purchase their overpriced offerings.
    2
  984. 9:52 The colors are used to express that a single line of code can be split over multiple locations in assembly. For example, the for() statement in C code is split on lines 95,96,114,115,116 and all these lines have identical color to make it easier to notice this. The colors appear purely random so green doesn't mean something else than red.
    2
  985. I agree I think I used winamp until year 2001 or so when they "improved" it and it got really bad. Probably related to AOL ownership.
    2
  986.  @duckmucker  Obviously you should use gloves designed for angle grinder work. It's true that incorrect gear may be more dangerous than not wearing anything.
    2
  987.  @badcornflakes6374  Linus is the host of Linus Tech Tips channel here on YouTube. He's famous for dropping a lot of stuff accidentally.
    2
  988. 19:36 "I think the proper mentality to have as a programmer is, everything is horshit, it's all inconvenient. And either you deal with the things given to you, or you write it yourself and you deal with that." Amen!
    2
  989. I guess that's better than Apple but I think amd-linux is the future.
    2
  990.  @michaelhoffmann510  I think color-proofing can be done pretty well nowadays using colord but once your creative guys ask for Adobe Suite, it's time to go with Windows or Mac OS because that's all that Adobe supports.
    2
  991.  @64jcl  I try to use vanilla JS code, too, but I know that I belong to really small minority.
    2
  992. I think Verstappen should have been punished for defending by going off the track limits. If this is allowed in future, too, one can always defend by taking inside and intentionally releasing the brake pressure to block the outside line and going off the track limits while still blocking the outside car. I'm pretty sure that FIA is not going to allow overtaking by the outside car running off the track limits because that would be major safety issue.
    2
  993. 3:30 Without seeing the rest of the video I'd assume it's "water hammer" a.k.a. the volume of rapidly moving water hitting the bottom. And that movement is obviously caused by the vacuum. Similar mechanism is used during water forming to create curved surfaces out of metal for some cars.
    2
  994. I think the most simple proof is that because the moon landing was transmitted live, it must have been real because the only way to fake the low gravity environment was to shoot the video fast and slow it down for the NTSC transmission. The problem is that in year 1969 the technology needed to actually go to Moon and back actually existed but the video equipment to record and playback the stuff transmitted in TV did not exist. As such, even if your target was to simply do that one 143 minute TV transmission, the easiest way to do it would have been to actually shoot in on location on the Moon. Was it insanely risky to travel to Moon and back with the then current technology? Most definitely, yes. Here's an old well made video about the TV transmission details: https://youtu.be/_loUDS4c3Cs
    2
  995.  @omjak  Yes, you're totally correct. Technically the Moon visit was broadcasted but the actual landing wasn't. I don't know if they didn't have the technology to drop a camera to the surface first to broadcast the landing, too, or if it was made that way to make sure they don't end up broadcast the module crashing to the surface and killing everybody inside in case something goes wrong during the landing.
    2
  996. Very good video indeed and I'll definitely watch all videos in this series! I would have added one sentence to intro around 1:33 explaining the final result before going to question "why did this happen?". Something along the lines "The plane stalled and crashed one nautical mile before the runway, killing total of 8 humans onboard and injuring several." That would make it easier to "connect the dots" later when you provide more details.
    2
  997. Grosjean was also lucky enough that the barrier wasn't exactly at the exit hole of the cockpit. There is not enough space to get to the side under the halo so if the barrier had been directly above him then he would have burned alive because there would have been no way to get out of the cockpit without moving the car.
    2
  998. I'm not a pilot myself but I can see similar incidents happening on other jobs, too, when automation gets better but not perfect. Every time we have humans monitoring really perfect automation, there's really high risk for the humans to start doing something else but pure monitoring. Even Tesla autopilot is already good enough that there has been casualties because of driver distraction (e.g. watching movies).
    2
  999. 2:00 The couging work here is true magic! If welding stuff is metal counterpart of hot clue gun, then couging with this level of skill is similar to using glue removal tools.
    2
  1000. As a Finn, our house has only two heat pumps: air-to-air and exhaust air heat pump that heats the floors and water. And making house air tight is probably even more important than the amount of insulation. Unfortunately, fixing a poorly built house that has lots of airleaks is next to impossible when it's already built.
    2
  1001. I think most people do not understand what "random" means in this context. Maybe ask for "Pick a number between 1 and 100 you think other people wouldn't pick" instead? There a truly random value would be the best option because you assume most people are not able to generate real random numbers at will. And the least "random" number would be "Pick a number between 1 and 100 you think most people will pick" – I'm pretty sure 7 would win that one in Western countries and 8 or 88 in Asia.
    2
  1002. If I remember correctly floating point operation was a single FPU instruction but it took A LOT of CPU clocks to complete. Quake (the first version) did one FPU division operation at the same time as CPU was doing 16 multiplications and 16 additions. 486 was way slower to compute the floating point division which is why it was really slow to render Quake graphics. Square root is even slower operation than division in FPU. One could argue that original Quake was running on two cores on a single core CPU (the CPU and FPU could compute things at parallel on Pentium CPU). The fast square root algorithm does division + square root using one bit bitshift operation, three multiplications and do additions (identical to substraction with the sign reversed) so it was about 5 times faster than a single division on FPU, never mind the square root operation.
    2
  1003. Would have it been possible to steer the aircraft on the runway using asymmetric thrust-reverser power? (Obviously this wouldn't have been the official method but would it have been possible?)
    2
  1004. Asahi Lina wrote a thread on X 2023-08-31 about Linux kernel APIs being too inaccurate and how it affected her GPU driver which is written in Rust. Her driver could support runtime loading and unloading but the kernel C level APIs have way too many edge cases undefined and when she contacted the authors of C level API she received "just copy what amdgpu driver is doing" instead of having a clear definitions of the expected behavior. And it turns out that the amdgpu driver doesn't even do the thing she was asking about! Update: I see you reviewed part of this thing near 50:00.
    2
  1005. I feel disappointed in humankind when video with this important message gets so little likes compared to total view count. I click like when I feel that the content is valuable and above average for YouTube content. This definitely fits that description.
    2
  1006. Great info about HANS devices. I wasn't aware that any product would have been classified for standard/basic 3 point harness in normal cars.
    2
  1007.  @vishwajeetprasad1729  I'm happy to buy last years products from mindless people following this year's trends as long as I can fix the stuff that gets broken. Currently, even if you can solder stuff like Louis, there's no way to get software upgrades to an iPhone once Apple stops supporting it. With Android, there's e.g. LineageOS.
    2
  1008. If you have separate license for manual transmission, you have the same logic as here in Finland. If you get your driver's license with manual transmission, you can drive all cars. If you get the driver's license with an automatic gearbox, you're allowed to only drive cars with automatic gearbox.
    2
  1009. The best summary I've seen SCRUM is like this: Series of waterfall projects with a fixed length of 2 weeks. That's basically true in practice. If you try to religiously apply SCRUM in any long running software project you'll end up splitting any design or architecture changes in 2 week segments and even those need to be hidden as features. If that's not possible, tough. Your software is going to detoriate over time and it cannot be fixed within SCRUM rules. I think this is actually mostly your point 4 and point 5.
    2
  1010.  @samjordan8800  I'm afraid that the only way to fix this is to introduce a law to require companies to clearly disclose all the optional features that do not work even if you purchase the item. This applies to cars and game consoles. And the disclose must be clear as in "Warning: contains asbestos", not some small text at the corner of some user's manual.
    2
  1011. @ Typically the power supply voltage drops when it's overloaded so voltage automatically drops. Or in beefier systems you typically burn a fuse if your system is using higher current than designed.
    2
  1012.  @fredflintstone2958  The competing theories that were found to be incorrect by LIGO are simply forgotten but there were other theories, too.
    2
  1013. 8:47 This video clip really demonstrates how huge the jet engines are nowadays!
    2
  1014. It almost seemed from the video that front and rear dampeners were not a good pair. It seemed that rear hopped up much faster than the front after compression which upset the balance of the car many times during the lap.
    2
  1015.  @misterflibble9799  It's true that moving the injured person is a risk but that's vs all the other passangers in plane which may need to cabin crew after possible crash landing to evacuate from the plane. Moving the injured person seems like the least worst option here.
    2
  1016. ... and if you can afford it, try again.
    2
  1017. 46:20 If you get one of these machines, at least get some high quality soldering iron and good flux, not something shown a couple seconds later in this video. Minimum acceptable hardware is TS-100.
    2
  1018. I don't know about the local legislation for this employee but here in Finland, the law requires loyalty to the employer and that limits what negative things you can say as an employee about the company even if those things were publicly known and true facts. It's a really twisted part of old legislation that hasn't been invalidated for some reason - maybe some richer companies have lobbied against changing that. That said, the spirit of Tesla behavior is obvious very bad. I'm only saying that it might be okay if you only consider the letter of the laws and contracts.
    2
  1019. If I've understood correctly, in most cases these scammers know that the local police is so corrupted that if the police comes knocking on the door, they just need to give some cash and continue with the operation. Unfortunately, there's very little that a foreign people can do for local issues such as corrupted police.
    2
  1020.  @kell7195  I hate the fact the bean counters are making the decisions, too, but never underestimate the inertia of the society at large. Many people are more conservative than they think and any kind of change (good or bad) is hard to accomplish fast.
    2
  1021. Windows binary backwards compatibility is the biggest reason Microsoft is in the position that it currently has. And I think Raymond Chen is the single most important person for that.
    2
  1022. Regen braking is easy or hard to implement depending on exact motor technology that was used combined with the inverter. Both were nearly prototype things in original Roadster so I wouldn't be overly surprised there were lots of issues with regen braking.
    2
  1023.  @НиколайТарбаев-к1к  I'd argue that if you continously modify the API in a way that requires consumers to be modified, too, you don't actually have an API at all. You just have fully custom protocol instead.
    2
  1024. TL;DR: Apple laptop has such a poor design that if you use aftermarket charger, it may start randomly blowing chips inside the computer. The only thing that will not blow is the fuse. Because think different!
    2
  1025. 12:50 81000 lithium batteries is a huge pile. It's about equivalent to all the batteries for ten new Tesla Model S passanger cars. Having so much batteries in the cargo without required paperwork seems pretty insane!
    2
  1026. It's a damn shame that VW doesn't have any way to fully disable ESC from the standard cockpit.
    2
  1027. If you compare 4:30 and 7:00 you'll notice that air cooled part started to seriously bend at 5 tons whereas the water cooled part took 6 tons to start deforming. Water cooling is good if you want higher strength against bending but you have to accept that when the part fails, the failure is catastrophic. For the example part, if you can be sure you never have more that 5 tons, water cooled part would be better because it would be strong enough not to fail and it wouldn't even bend with 5 ton force. However, if the part is car or bike frame, you obviously don't want a catastrophic failure and want to see bending first.
    2
  1028.  @kevin-pk6hd  Good point! Fatique failures are hard enough to predict that even aviation level engineering cannot guarantee perfect results.
    2
  1029. If you see M1, look for better, right?
    2
  1030. The interesting part about iPhones is that many people rationalize their high purchase price by the "fact" that Apple supports those devices longer than Android manufacturers. However, if you actually check the Apple documentation, they promise zero support for their products. In fact, they could never release a single software update nor any spare parts and they would still not break any promises they have made to the public.
    2
  1031.  @williamzame3708  Challenger disaster was NASA management misunderstanding about the amount of redundancy in the system. The design used redundant o-rings (there were two o-rings and the design was calculated to be safe even if one failed). However, the cold temperature caused common fault mode which meant that the probability of failure of single o-ring was no longer independent and redudancy was lost because another o-ring would fail simultaneously with high probability.
    2
  1032. Did you notice that they measured compression pressure and it didn't match with the burn deposit on the exhaust valve?
    2
  1033. 12:10 If the car has ESP, make sure you don't accidentally rotate the wheel rotation sensor 360 degrees in either direction (that black thing with two plastic poles). Doing that will cause spring coil like wiring to fail sooner or later. Edit: I see you taped it at 14:10
    2
  1034.  @bige1106  I'm not their customer but I know they're pretty well known here in Finland. I have to warn that shipping anything worldwide from Finland is often highly expensive.
    2
  1035. The legislation should also be compatible with end-to-end encryption. For example, the UK law forces you to release all your encryption keys to police when requested. If you fail to give all the encryption keys, you go to jail. That's not obviously a free society. Another problem is that some countries have passed laws that make use of encryption illegal. That's another example of non-free country. Make sure that your country doesn't pass such idiotic laws that take away your freedom.
    2
  1036. To play devil's advocate (pun intended), the religions may have some value in "metaphorical truth". For me, Sam Harris explained the concept the best when he explained that proper firearm handling requires that you first verify that the gun doesn't contain ammunition but you still handle the firearm in a way that the if it were to fire, it wouldn't shoot towards any human being (or any other target you wish not to destroy). The real truth is that there is not ammunition inside the gun once it has been inspected, but the metaphorical truth is that you still handle it like there was live ammunition inside the gun – and we do this to reduce fatal results of any possible mistakes in previous steps. Similarly, the fact that religions have survived for so long suggests that there's some value in behaving as if the religion were true (metaphorical truth) even if it should be obvious given the current knowledge that the religion cannot describe the literal truth. That is, the meme of religion has survived despite the evolutionary pressure to get rid of things that do not matter in reality. In long term, the obvious target should be to get rid of the superficial and supernatural cruft and only keep the parts that are valuable in religions.
    2
  1037. 1:10:30 It would have been good to explain where to look before reversing. It looks like Emily was looking at the instrument cluster while reversing, which is obviously a bad habit to start.
    2
  1038.  @shadowarez1337  Using a HDD with SSD as a cache may or may not work depending on the actual workload. You should also keep in mind that the area designated for caching is off the storage space you have. So if you have 8 TB HDD and 1 TB SSD as cache, you still have only 8 TB of usable space which is way slower than real SSD but faster than HDD. I wouldn't use hybrid solutions with HDDs smaller than 10 TB.
    2
  1039.  @shadowarez1337  Is Windows still too stupid to use RAM as filesystem cache by default? I run all the more performance critical stuff on Linux and there you cannot do much better than use the built-in kernel features and simply tweak the tuning parameters. LVM Cache introduces full read-write caching on kernel level and is very mature code already. And you cannot use RAM as SSD replacement for writing if you want durability for the data. Though, if you don't mind corrupting the data on system crash or power failure, then things get much easier.
    2
  1040. Big systems (cloud or otherwise) have backups which contain a copy of the deleted file in some deep froze tape archive somewhere. The only way to actually remove the file for real requires it is marked as deleted for so long that it doesn't get included in new backups and every existing backup must bitrot or the backup storage needs to be recycled as storage for a newer backup. All we can have with big systems is the latter case delete.
    2
  1041. I was honestly expecting Finland to choose Gripen but Finland selected F-35 in the end.
    2
  1042. Is the actual interview off the web nowadays?
    2
  1043. Scania is about practicality. I'm fine with adding the deck plate as long as you also design a system to pop it open on the road. As a bonus, you could then also show the insides during the shows, too. Right now, it looks like adding and removing the deck requires 6 people which is totally opposite of anything practical.
    2
  1044. Maybe you could use home-made valve for pulsing the gas? Basically a shaft rotating 12000 rpm with a through hole in the middle of the gas stream. I guess the seals would be a problem but otherwise you could use shared shaft for both gases to get them to stay in sync.
    2
  1045.  @erkinalp  I'm thinking that the actual boot is CPU getting power and the secret key must be entered before the OS can be loaded. If you consider "boot" as starting the OS, then you're right and the secret must be entered before every boot.
    2
  1046. Who would have guessed that BIOS/UEFI implementors write low quality code after doing so for only about 30 years straight? I've yet to see even a single system without bugs in ACPI data alone and ACPI is a piece of technology from year 1996 so you would think they would have figured it out already!
    2
  1047. GR86 was going very nicely around the track. Once you get improved brakes, the limiting factor is lack of engine power.
    2
  1048. 0:44 I think the argument for "must license for AI input data or copyright infringement" is a weak one because you could just purchase a DVD from Ebay can call it a day. Copyright doesn't give copyright holder to say what a given legally licensed copy can be used for, other than distributing additional copies (which is prevented by copyright law). Specifically, copyright law doesn't grant copyright holder right to dictate how the copy can be used – and this is further demonstrated all the EULAs that end users must additionally accept if additional restrictions are required. If copyright holder could dictate such restrictions, we wouldn't have "I Agree" buttons anywhere.
    2
  1049. 31:15 I would love to see full video about the Volvo and compare high-end features between Volvo and Scania. Surely both have something that the other one is lacking but what are those features?
    2
  1050.  @nathannsxmarques9110  Well spotted! You can see a disconnected wire hanging by the shoe on accelerator pedal at 6:46.
    2
  1051. 14:20 The argument "I could look that up" doesn't make any sense to me. I could write a book about fly-fishing in Japanese, even though I know nothing about fly-fishing or Japanese. I would just need to look that up. Not having to look up stuff means I'm more productive in my work!
    2
  1052. Self-driving cars are especially hard because you need low latency loop. I think you could already do LLM based implementation for self-driving car if you accept is goes about 1 mile per hour to give it enough time to evaluate everything needed and to come up with suitable option. And even then it might need a supercomputer running a single car.
    2
  1053.  @BittermanAndy  I know that LLMs (with typical text based training) have nothing to do with self-driving cars. However, the algorithm itself is generic enough to train from example driving by humans if you give it enough computing resources. Is it a good algorithm for such a solution? No. But it would be good enough. Human brain works by having a HUGE biological counterpart to LLM technology and it seems to be enough to allow humans to seem intelligent sometimes.
    2
  1054. The only question is why they couldn't find that incorrect negative sign during testing if they were doing full computer simulation?
    2
  1055.  @benthurber5363  And sometimes the space is so tight that the physically larger battery makes it impossible to use the tool. For such cases, you want small battery.
    2
  1056. Kids these day will just model all that in 3D editor and submit the output file to professional 3D print service.
    2
  1057. How often do you actually need to know how long you can drive with a single tank? I would guess MUCH more common question is how much does it cost (=how much fuel is burnt) to get from A to B. MPG or km/l answer the former question, l/100 km or ml/km answer the latter question.
    2
  1058. It seems that in many Airbus accidents, the pilots fail to undestand that the aircraft is no longer flying in normal law. Would it help if the whole primary flight display had e.g. bright red or bright orange margins in that situation?
    2
  1059. I see front wheels were getting a lot hotter than rear tires. Do you think it was because of understeering or could you balance the temperatures more by changing tyre pressures only?
    2
  1060. C++ was first published in year 1985 and still it doesn't have standard stable ABI today. I would want to see faster progress to standard stable ABI for Rust, but it is definitely not needed to be successful on the market. With C++ you have somewhat stable ABI if you don't mix compilers and do not mix major versions of a single compiler either. I think code using STL should be stable since year 2017 or so, and as a result, you can have ABI stability if you don't use too complex features today.
    2
  1061. 8:15 I would argue that you can use 10-14 hand position if you raise your seat high enough and push seating position a bit forward. The problem is that if your hands start to get nearly straight and upwards, the finesse goes does down. Most people push the seating position too rear and the steering accuracy suffers as a result. For some reason (imitating some movies maybe?) they think sitting as far from the pedals as possible looks/feels cool. That said, I definitely go with 9-15 hand positions, or lower for casual driving. For driving to work on slow roads, I typically drive with one hand only around 7 position and I try to move steering wheel only once per 5 seconds so I try to position the steering wheel accurately instead of constantly weaving it around.
    2
  1062. Definitely interesting news! However, I fail to understand how the cells could at the same time last 200K cycles with 500 C and have potential dentrite formation? Typically dentrite formation destroys the cell in 50–200 cycles which would be a bit shy of 200K cycles, right?
    2
  1063. 11:40 For minimum friction with small parts, try graphite powder instead. It's a dry lubricant and should result in less total friction than wet lubricant.
    2
  1064. Unfortunately, it seems entirely possible that Kolkata police is simply corrupted and they get a cut from these scammers so the operation keeps going.
    2
  1065. It's incredible how much better tires and brakes make a difference! And I guess that little wing in the rear might have helped, too, but I'm always a bit sceptical about such small wings doing much.
    2
  1066. And obviously with all the lights turned off and no blinkers because that's the BMW style. If I had been in that car, every light of that car would be flashing and I'd be honking the horn while pulling the seatbelts tighter. The most insane part was that they were exiting the car while three cars were approaching the corner!
    2
  1067. 26:00 I think it would be easier to explain that internal combustion engine can keep running between (roughly) 1000 and 6000 rpm and to spin wheels faster or slower than that, you have to use gears to change the speed. I think it's a good idea to give an example that 1000 rpm means roughly 16 rotations per second and ask the student to imagine how fast you would be going if the wheel of the car does 16 complete revolutions per second. It's also good idea to explain what happens if you go outside the operating rpm of the engine: if you go too slow, the engine will stall and shut down. If you go too high, the engine may break. That's good to understand for new students so that they can understand that if you don't know which gear is the best, you should always prefer too high gear over too low gear because using too low gear at high speeds and rapidly lifting the clutch may break the whole engine because of over-revving which causes permanent damage to the engine. I think it would be also good to explain clutch as "it allows engine and gearbox to rotate at different speeds, including stopping the gearbox". I think that would make it easier to understand why you need to use clutch to change gears while the car is already moving.
    2
  1068.  @helmandblue8720  Suicide statistics of Finland suggest that pre-emptive mental healthcare needs a lot more effort. Finland has, in theory, mental support system from elementary school forward but in reality the resources are not there. In theory, every child should have access to "koulukuraattori", the mental health specialist worker in schools. In reality, there's maybe one koulukuraattori per 500 – 2000 children in most municipalities. How good work can you do with that amount of child you're supposed to take care of? Another big problem is bullying in schools where one misbehaving children can cause a lot of grief in the school because the options that the teachers and school can take are so limited by the current system. I think the bulling child should be given a lot more mental care and typically the parents of that child would also need a lot of mental support in reality. However, the system is failing there right now. That said, the suicide rates in Belgium, United States, Latvia, Belarus and Russia are higher than in Finland. Finland has about 13.4 suicides per 100000 population and Norway (which is doing better) has 11.8, and Sweden is in between with 12.4 suicides per 100000 population. United Kingdom has 6.9 suicides per 100000 population so that part is definitely going better in the UK.
    2
  1069. It's 100% safe to say that CrowdStrike's is not doing mutation testing for their kernel mode driver and that's scary!
    2
  1070.  @MihkelKaselaid  Here in Finland you can attend the inspection but there are secret blind testing where official government worker comes with a vehicle for inspection and the inspector is expected to find existing known defects in the vehicle. And as Bruce explained, both trucks and passanger cars go to brake-dyno and suspension shake test. Even if the brakes work in all wheels the vehicle will still fail if the difference between left and right side is too much (max allowed difference is 15% for actual brake power in kN if I remember correctly) or the brake power doesn't get close enough to factory spec.
    2
  1071. I think any "land speed record" doing with other propulsion methods but rotating the wheels is cheating. When you put a turbojet or scramjet engine (or both!) into the thing, it turns to very low altitude aircraft and we have to start discussing when it's considered a car or airplane.
    2
  1072. As long as you don't have turbo which constantly changes the optimal efficiency depending on actual turbo rpm the CVT control should be pretty simple software-wise. And most turbos don't have a method to directly monitor the rpm so you have to figure out the turbo rpm from the other behavior of the engine, mostly current engine rpm, egr valve configuration and air mass meter and just hope there're no turbo leaks or a jam in the egr valve.
    2
  1073. Speech recognition and text to speech features probably work without internet connection, everything else requires internet. That said, I've been saying for 20 years already that a computer without a working internet connection should be considered a broken computer.
    2
  1074. This must have been the longest ad I've seen in a long time.
    2
  1075. Nice safety gear... sandals and wiring hold with duct tape!
    2
  1076.  @keidicko  I think oil lowering the octane rating is not an issue here because the engine was burning oil during braking only (that is, definitely not burning lots of gasoline at the same time). The biggest risk was lowering oil level so much that oil pump could catch air during high-g corners + causing oil mist on the track. This car would deserve an oil cooler and modified PCV system to avoid the smoke in the first place.
    2
  1077.  @drumguy1384  It wouldn't be that bad IF manufacturers had publicly available documentation about the expected voltages and waveforms on all lines. With info like that, it would be easy to find out the problematic circuit. Even better would be a system that could monitor such errors automatically and report the results using dedicated data and power lines. However, modern engineering cannot create such things, it seems.
    2
  1078. TL;DR: the worst European Fanta tasted much better than the best US Fanta.
    2
  1079. This report seems to be using strawmans a lot. RMS is definitely on the spectrum and it's no wonder that he fails to communicate with women often. He also fails to communicate with many other people, too. This report simply tries to convert RMS comments about various stuff into claims about sexuality. RMS is pretty clear for the main message: - Use only open source programs even if it would cause huge hinderance for your work. - Do not accept any kind of tracking or searching of personal posessions in any situation. - Do not accept any kind of sensorship. Everything else directly follows form above three points or from autistic behavior and misunderstanding of communication as a result. (And yes, I don't know if RMS has official diagnosis for autism but I would be really surprised if he were considered not to live on spectrum.)
    2
  1080. Great video as always! I was aware of this accident but I didn't know the that forklift had run out of fuel which made things even worse.
    2
  1081. Great interview! As an European, Bernie Sanders is probably the only US politician that I would support. He's not perfect but sensible enough to be worth supporting.
    2
  1082. I think one should sacrifice the traction on snow on this all terrain tires. If you need real traction snow, those puny sipes are probably better than nothing but compared to an actual winter tire, that amount of sipes is nearly nothing. In addition, real winter tires use compound that's still soft at freezing temperatures to provide much more grip in those conditions. If the compound is hard enough to allow running on rocks on hot day, the compound will be too hard for snow and ice. When you forget about the snow and ice, you can use pretty hard compound and optimize for the other features mentioned in this video. We don't have any tire technology that can have both long lasting tires on hot rocks and provide good traction on ice and snow. If you want all around compromise (somewhat usable on all surface, not really great for anything) then this kind of tire is the least worst you can have.
    2
  1083.  @Hybris51129  I used to run various studded Hakkapeliitta winter tires for 15 years but my current set is Michelin X-Ice North 4. I think it has even better traction than Hakkapeliitta. Both are pretty expensive tires, though, and you really don't want to run those when temperature gets above 4–6 °C (or 40–43 °F) because the rubber is so soft. And forget about low profile tires combined with snow if you want good traction.
    2
  1084.  @HungrySharkMaster  See the mechanism of this thing. The small gears that pull the center one at a time must freewheel in one direction and not rotate into another. This mechanism will not work at all without using one way clutch for each of these small gears. Yes, this limitation would be less problematic for a bicycle. But make no mistake, it's there not because it would be just nice to have, it's there because this mechanism will not work otherwise.
    2
  1085. Censorship has never resulted in good things in long run. AI will not be an exception.
    2
  1086. I've learned to riffle the cards and then raise roughly third of the deck from the middle to top after each riffle (which is pretty simple to do simply by pinching from the sides of the deck and pulling the middle part away) before halving the deck again for the next riffle. I think that it improves the changes that the top and the bottom of the deck get mixed during the suffle, but I have no mathematical explanation if it really matters.
    2
  1087. Wow! Yet another example of MAX "pilots will not need any additional training" decision that was made by the marketing and management without discussing about the reality with the engineering. I would be very careful with any "pilots will not need any additional training" style marketing speech from any manufacturer in case of changes to the aircraft design.
    2
  1088.  @TurboGreen  Yes, the pilot uses probably 60 fps 480p analog signal for minimum latency.
    2
  1089. I'd be pretty sure that the insurance company will not be contacted for this stunt. Those planes were considered consumables for this stunt.
    2
  1090. That's not possible because that's a web browser feature that's intented to inspect and debug web applications. The problem is that victims are giving control of their computers to unknown 3rd party. It really doesn't matter what the scammer does after that because they could modify all software without showing anything on the screen. The reason Jim can even record the attacks like this is because these scammers are nearly as bad with computers as the victims. The methods that Jim must be using to initialize the "reverse connection" require that the scammer is running an unsafe computer, too.
    2
  1091. Airport luggage throwers should be very afraid. Their only negotation power against this kind of robot is "we'll be cheaper for the airline than the robot". Forget about ever getting a raise.
    2
  1092. Great pedagogy tips!
    2
  1093. 5:20 The seating is designed to be floating so that if the 6x6 vehicle runs on a mine, the shock that hits to body of the vehicle doesn't hit the troops. If used correctly, then the boots of the soldiers are not touching the floor of the vehicle!
    2
  1094.  @marceloluizfigueira7208  The point of force feedback should be to help with edge cases when pilots make mistakes. For example, if you mostly have very weak feedback but the feedback is 10x when dual input is detected, you would need zero additional clues about dual input situations. If neither pilot never made any errors, you would never feel the dual input feedback mode in real world. Pilots are human, too, and no matter how qualified they are, they will be making mistakes. Safe operating procedures and redundancy are used to make flying still safe even when a pilot makes a random error. Unqualified pilots would make unlimited amount of errors and there's no way to create a safe system with such an assumption. I'm software developer and I truly believe in old joke: "Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning."
    2
  1095.  @marceloluizfigueira7208  I totally agree that things should be like you described. However, in reality we have cases like Air France Flight 447 where supposedly trained pilots causes perfectly flyable aircract into the sea and caused 228 fatalities. Either the acceptance criteria for all commercial pilots must be raised much higher or we need to keep adding fixes to deal with bad decisions. I don't really think pilots are idiots but they will find new ways to make mistakes. The system should be designed to allow at least the known issues to be handled better than those are currently handled.
    2
  1096.  @RobertQuant  I predict CD players are soon going to get really expensive because the production runs are going to get smaller and smaller.
    2
  1097.  @Verybadbiker  The E46 did what he could when the car in front of him went to the left side of the road without any signaling.
    2
  1098. Yes, sequential gearbox is pretty simple and robust but it's hugely expensive to manufacture. That's why pretty much no road car has one.
    2
  1099. 35:58 Great audio mixing for the accelerated parts!
    2
  1100. That's obviously weight reduction to make the car faster!
    2
  1101.  @tyroneemail  NLAW has too modes and the one where it explodes the warhead downwards doesn't depend on speed so it doesn't matter if it has time to accelerate or not. For the direct attack mode the speed might make a difference.
    2
  1102. It really depends what "100%" means on the hardware. With Samsung smartphones it means up to 4.35V on a single li-ion cell which will definitely cause permanent damage. If "100%" is 4.15 V or maybe even 4.20 V and the charge logic monitors battery temperature, it's just fine to charge with high current. I think it would make more sense to actually install 5000 mAh cell and only use 4000 mAh for real. The cell lifetime would be a lot longer.
    2
  1103.  @thomaskarlstrom4815  I think the G forces depend on the stroke length but ballpark figure for 8500 rpm should be roughly 5000 G, so a piston + rod weighting e.g. 700 g has weight on the cam around 3.5 tons. However, I think the actual weight is less because part of the forces are against pumping losses which reduces the effective weight on cam but it is still high force indeed. And it's easy to understand why removing e.g. 100 g from each piston might help a lot.
    2
  1104. 2:20 It's worth mentioning that ChromeOS is a Linux distribution, too. It's way different from most other distributions but it's running Linux kernel and many other components familiar to other Linux distributions. However, it doesn't use X server (X11) for its GUI so native ChromeOS apps have to use other interfaces for GUI.
    2
  1105. I think world would be a much better place if people were direct and honest. Of course, you should still be polite, too. And everybody of us should learn to say no politely whenever it's needed. That is, if somebody has a discussion with you and asks you for a date, you should take it as a compliment. It's perfectly okay to answer "That's a nice offer but I prefer not to do that."
    2
  1106. As an owner of VAG car, I'm fully aware that scan tool can do nothing without the key in ignition so I wouldn't have even bothered to scan the car when the ignition key doesn't seem to react at all. Great work otherwise and you had some good tips (such as figuring out if the car is trying to talk to the module or the module is trying to talk to the car).
    2
  1107. The result of the calculation is the amount you need to have in the tank before starting the engines. Of course, any existing fuel in the tank will be considered for the actual refueling part.
    2
  1108.  @enrymion9681  The point of disregarding the CompTIA certification is to send clear signal that getting such certification is waste of your money and time. If I've understood correctly, getting CompTIA certification costs minimum of $300 even if you already know all the information in the exam and if companies commonly disregarded that paper, obviously you can find better ways to spend money. TL;DR: getting CompTIA certification should be considered to be zero value, not negative or positive.
    2
  1109. Even though this review included two James Cameron movies, the Eternal Sunshine of the Spotless Mind still wins as the best movie with Kate Winslet, IMO. Definitely one of the top 10 movies ever.
    2
  1110. According to some documents, the risk of losing a shuttle during missing was estimated to be around 1 in million by the management and 1 in hundred by the engineers. Who do you think knows more about the actual risks? Still, the management make all the decisions totally alone.
    2
  1111. 17:42 Nice, the crane basically had brakes that only worked thanks to rust!
    2
  1112. If you have an engine with EGR and turbo (basically any modern ICE car), you should floor the engine often enough. Common way to cause EGR and turbo issues is driving always on low RPM and low torque. I recommend driving the engine to full driving temperature and the flooring it on 3rd from 2000 rpm to red line at least twice a month. And avoids a lot of carbon buildup in EGR and turbo when you get the turbo hot enough. If it's cool climate, you may want to repeat the flooring a couple of times. The idea is to get turbo so hot that it will cause carbon buildup to turn into CO2. Of course, you don't want to do that if you don't have spec compliant oil, proper coolant level and a timing belt/chain you know will not snap.
    2
  1113. Great image quality and rally show why we need 60 fps for videos like this! Oh, and superb driving, too!
    2
  1114. The problem is that EV cars do not (yet?) use standard cells so that you can replace all cells in a battery pack with totally new cells and give full warranty for the work.
    2
  1115.  @ChrisColyard  Drivers have to press a button for DRS. I once thought that there was radio control for areas where the button press actually did anything but I might have understood that part incorrectly. I nowadays think that the drivers can press the DRS button anywhere but using it outside official zones results in penalty.
    2
  1116. If that were true, why on earth are you watching this video?
    2
  1117. 13:05 Where's the "My Mental Health Story" video?
    2
  1118.  @AnotherRoof  Oh, I guess you meant the video titled "Why Am I Completing 24 Maths Exams in 24 Hours?". I didn't understand that the thumbnail screenshot in this video referred to that one.
    2
  1119.  @DarkAttack14  I totally agree that a correctly implemented heat pipe should depend on wicking only. My trust in average hardware manufacturer is low enough that I think the implementation quality should be validated and that's why I think at least one test done upside down would be warranted. If that doesn't show a difference, then you can be pretty sure that the wick implementation was actually correctly done.
    2
  1120. 7:36 The tolerances for an over a meter long part: 7 µm, 15 µm, 26 µm, ... That's insane and I sure hope this kind of accuracy becomes commonplace for all laser cut sheet metal. To get this kind of accuracy, you need to consider the temperature of the room, the temperature of laser optics and the temperatures of different parts of the metal sheet during the cut among many other things.
    2
  1121. Now that's a proper sleeper car! All you need is fake "ABC Plumbers" or "Rapid Pizza" ads on the sides and rear to really blow minds. If that was my car, I would glue "TDI" badge at the rear to make it even more hilarious.
    2
  1122. Did you get information when the car was remote controlled? I always feel that autonomous vendor is cheating a bit when the car can ask for remote human assistance. Sure, it's level 4 for the passanger but the car is not truly autonomous without humans.
    2
  1123. You should try to get official live onboard for #503. Looking at the live viewer counts, it appears clear the live feed for #503 would get more viewers than the all the other official live streams combined.
    2
  1124. There's no need for V6 when you already lose wheel traction with turbo combined with 4 cylinder 2.0 16V. And 2.0 litre engine weights a lot less.
    2
  1125. 17:33 "sealed bearing was incorrectly assembled ... unsealed side more suspectible to moisture" Am I the only one reading this as "bearing was actually installed backwards"? Where's the QA process that's designed to catch exactly this kind of problems? Surely there must be a process where every step is verified by at least one another human being or the aircraft parts wouldn't be that expensive?
    2
  1126.  @AaaBbb-ff1pn  I think the real problem is that sitting in the cockpit while autopilot is active is counted as flying experience. When somebody has 5000 hours of flying experience as a long haul FO, the amount of actual flying is pretty minimal. If experience were measured as amount of takeoffs and landings in manual mode on the type we would have a much better meter for experience.
    2
  1127. Some argue that having great grasp of trade-offs is the single most important sign of a great software architect. If we assume that's true, Carmack definitely achieves that criteria.
    2
  1128.  @Saigonas  The original Cosmos was scientific TV series hosted by Carl Sagan. The newer variant is a TV series hosted by Neil deGrasse Tyson. I think this episode was closer to the newer series.
    2
  1129.  @schawo2  How slow do you think it is? I understand that it cannot be used to render constantly updated value in the instrument cluster but couldn't it be used to cross-correlate the altitude measurement after minutes following any QNH adjustment? That way you wouldn't get instant warning about incorrect QNH setting but a warning after e.g. 1–2 minutes after setting the value.
    2
  1130.  @hb1338  We are talking about feets above the airfield here. I think commercial aircrafts already do include information about how many feet above sea level the airfield is. Then you can use GPS positioning information to calculate your altitude relative to the airfield. I totally agree that it cannot replace radar altimeter without terrain maps but it would be good to validate QNH.
    2
  1131.  @hb1338  The Boeing explanation for disabling the MCAS is that it's supposed to be handled similar to runaway stabilizer trim so there's no need for extra training. And that's true in reality, too, except that MCAS needs maybe 10–20 faster reactions from the pilots so your training must be spot on (above expected from training) to survive MCAS failure in low altitude. As far as I know, all MAX aircraft did actually have dual AoA sensors but only one was used in reality and the feature to even tell that AoA sensors disagree was an optional extra that most airlines never purchased.
    2
  1132. 15:00 A bit sad to see that old Scania doing rings in sand dust without an air filter...
    2
  1133. The HBO miniseries "Chernobyl" is definitely worth watching if you want to understand this accident better.
    2
  1134. Great testing! Now do it again with max load trailer!
    2
  1135. I absolutely agree! The correct way for Tesla to deal with the video would have been to post a reply that they have fixed the software and car should not longer execute the same errors. They could have also used it as an opportunity to advertise their product by saying that the update will be automatically installed to all cars free of charge or visiting the carage.
    2
  1136. Python always run single-threaded so I would guess it. In addition, if you run Chrome without extra flags, Chrome will internally serialize all access to GPU in a single thread and the window management of Chrome is also single threaded if I've understood correctly.
    2
  1137. Nah, the cars were slowing down from 65 km/h to 40 km/h. Even a 30 year VW Golf could have decelerated fast enough with those speeds.
    2
  1138.  @zerooneonetwothree1872  Sure, he activated brakes way too late. Hopefully he wasn't looking at the phone or something similar...
    2
  1139. You may want RT kernel even for servers if you're experienced in worst case performance instead of average performance. Depending on the use case, the clients may require known timeouts.
    2
  1140. Great analysis but looking at the comments, you should make your own stance more explicit because surprisingly many seem to think that you were supporting Putin in this video. I guess it's because they fail to understand all the words you used. If you are totally misunderstood by people with lesser education, you should assume you have failed in communication. It would be better to repeat some parts in simpler language to make sure that even the people with poor education understand at least your overall stance.
    2
  1141.  @wody21  It seems to me that the current rules are not clear enough to make clear decision when you have to leave room for the other car and when you can select the ideal line. There were many incidents about this over year 2021.
    2
  1142. Leave it to eurospec as much as possible so that's more honest "what you could get directly from the factory". The only thing they add here in Europe is extra high beams on the top to have insane amount of light to drive in the middle of the night. It appeared from your previous video that this already has pretty good lights from the factory to drive in the night.
    2
  1143. He'll be on the streets after 3 years but if he does anything criminal after that, he'll go directly to prison for the rest of the sentence (6 years and 3 months) no questions asked. And the new crimes will add extra prison time, too.
    2
  1144.  @rossmanngroup  When we had our house built, we specifically had a rule not to smoke within the house are even during the foundation building and obviously never since. In addition, the "sound proofing" material they put under the floor looks like stolen from a dumpster bin. That stuff is supposed to look pristine.
    2
  1145. Great video as usual! I would assume li-ion batteries and flow batteries will win for the storage in near term future. As li-ion cell costs should drop / already dropped below $100/kWh, I would assume building li-ion storage units should get closer to $100/kWh. The efficiency of the storage is very important, too. If the efficiency is only 25% (e.g hydrogen), the cost of electricity from the storage is at minimum 4x more expensive than the actual energy production. The li-ion storage is highly efficient so it makes a lot of sense. Flow battery should allow for even lower cost to manufacture than li-ion and about the same efficiency. It still has technical issues (in the membrane if I've understood correctly) so I wouldn't call that technology production ready yet, but the theory seems solid and I don't see any reason why flow batteries couldn't be the long term solution. It sure looks more promising than generating hydrogen for energy storage. (The only exception is generating hydrogen to manufacture fully synthetic fuel for existing cars and airplanes – in that case the CO2 reduction may be more important than ultimate efficiency.)
    2
  1146.  @Nill757  I guess the word typically was a poor choice there. I meant that's the best you could expect to find in reality and in many cases, storage will be even more expensive. I mean that "typically" when you read about some new product, that's the best case scenario. And yes, you're right that the prices have increased recently. According to BloombergNEF, year 2021 was the cheapest ever and they reported 108 USD/kWh for the cells and 141 USD/kWh for the battery pack. Since then, the cost of cells has been increasing.
    2
  1147.  @Nill757  I agree that inverter efficiency differs maybe 15% at max between cheap and expensive units. However, a better inverter also means all your devices using electricity actually work correctly. You don't want the whole house grid voltages to jump around when the compressor of your freezer kicks in or the hot water heater. Generating stable AC voltage when the currents change all over the place is hard and cannot be compensated with lots of cheap extra battery capacity. See specs for a good UPS: you should expect to see prices in multiple thousands of dollars for units that can output 4 kW and typical time until battery is empty is less than half an hour.
    2
  1148.  @petersizen3897  I agree. Human reaction time is about 100 ms and you can easily tap faster with your foot. As a result, you can tap the gas pedal faster than you can think so you should press it hard to test grip limit but you have to release the gas until your human brain can process the results 100 ms later in case the grip was lost immediately and the car would be going sideways before you can even figure it out.
    2
  1149. The interesting part is UE5 licensing combined with the quality of the engine. As long as you make less than 1 million USD in profit, the whole engine is free. Compare that to Apple "30% of the sale price" payment model.
    2
  1150. Pretty much anything is possible but in case of commercial airlines, it must make sense moneywise. Turning an old 747 from 4 to 2 engines would definitely require new type certification and as a result, lots of extra expenses on training in addition to all the design costs and implementation costs. It's simply too expensive and the already old 747 doesn't have long enough remaining lifespan to pay the bill the long run.
    2
  1151.  @stringpicker5468  Boeing couldn't use 2 sensors because FAA considers any redundant system as critical and you cannot use the same type certification with additional critical systems. That was the incentive for Boeing to use only one sensor. Boeing offered second sensor as an option but that couldn't be used as automatic fallback either or FAA could have considered that system as redundant, too. I think it was marketed as reduced downtime in case of sensor failure (because you could fly the next flight with another sensor if one failed).
    2
  1152.  @roowut  Try watching video titled "Boeing 737 Stall Escape manoeuvre, why MAX needs MCAS!!" by Mentour Pilot (an actual Boeing pilot that trains new pilots) around 16 minutes mark for a better explanation.
    2
  1153. 17:30 Wow! If all ads were like that, I wouldn't skip ads anywhere.
    2
  1154. Did the cars around you have cameras recording by any change? If the steering column failed during the corner, the resulting left front wheel movement might have caught on camera and would definitely explain why the car went nearly straight (and probably also explain ABS action).
    2
  1155. I think it would be a good idea to list KNOWN RISKS in th QRH. Sometimes aircraft might be experiencing multiple issues at the same time and you cannot follow all the procedures because of the circumstances. In that situation, it would be helpful to have the most important risks in case the procedure cannot be followed to the letter. If the QRH had said "risk of uncontrollable fire" as the most important risk, the decision making would have been different in this case with high probability.
    2
  1156. Even 100 µA would be interesting because you can literally take full power at all times. Use it to charge a 3V supercapacitor and run more power hungry parts in short bursts. Of course, that's not good for smartphones that you use for hours per day but could be enough for taking a phone once an hour for hundreds of years.
    2
  1157. 2:51 I think you could have had line like "For good luck!" while pulling those straps around your arms like that! And around 3:46 you could have shaken your left hand as if you we trying to get the strap to drop like some sticker would have catched your fingers.
    2
  1158. If 747 is The Queen of the skies, does that make A380 the King of the skies? A bit overweight but strong.
    2
  1159. Zac doesn't need to have extreme hobbies because his body will produce all the adrenaline he can ever need during normal business hours.
    2
  1160. I first tried to learn Haskell circa 2002 during my CS studies in university. I decided to start learning to program with Haskell as a weekend project about a month ago. I was able to write a simple web server but failed to accept binary uploads because I was using string types that weren't binary safe. Some part of my program was silently dropping null bytes from the uploaded files! After finding out that Haskell has a lot of different binary string types and no automatic type coersion between string types I lost interest trying to debug my hobby project and moved forward because I was already able to figure out that the library functions I had to use were going to require use of different types for nearly every task. I still consider the effort/time equation of learning to use Haskell pretty bad. Rust seems a much better language to learn if you don't know either today. I think it's still good idea to learn some Haskell, similar to many other languages, because the more languages you know, the better programmer you'll be overall. And I still don't understand how people are supposed to figure out bugs in Haskell programs. You cannot even easily print to log messages or data from any random location in the code because writing to log would be a side-effect and changing every function signature to allow passing log related stuff just to debug the code seems like huge pain in the butt.
    2
  1161. I would say that "Blender has some things that it does quite a bit diffferent than what most other _____ does" pretty much summarises all features of Blender. The thing that's really weird but works really well once get it is that mouse hover targets your keyboard. So the same key press may do different things depending on where your mouse cursor is. That's done to allow really fast editing because you can do stuff with both hands at the same time. You also definitely want three mouse buttons in addition to mouse wheel so forget about simple mouse usage.
    2
  1162. For example, you can scroll pretty much everything with grabbing the view with middle mouse button and dragging the mouse. And that works with literally anything, menus, viewports, timeline, control panels etc. You don't need to bother with scrollbars or something like that. And also try shift+middle mouse button, it does different things for nearly everything. You can copy-paste pretty much anything just by hovering something and pressing ctrl+c and hovering where you want it and press ctrl+v. Also, as e.g. G (grab) is modal action, you can press shift while you're moving stuff to position it more accurately (it makes your mouse like 20x slower for moving the item you're moving) or you can directly type the position as a number (there isn't any numeric entry box but you can see already typed value in the bottom left by default - and by default I mean that you can reposition nearly everything in the UI). You definitely want to learn basic actions such as Grab, Size, Rotate by heart so you do actions by pressing a keyboard button with left hand, adjust the value by moving the mouse and confirm the action with mouse button. And the another mouse button is cancel if you're not happy with the result so you don't often need to use undo because nearly all actions can be done with action + adjustment + confirm pattern.
    2
  1163. 100% agree. Counting frames from the start of the slide it appears that Misha was able to rotate about 300 degrees counter-steering in about 320 ms. Most people will not have that fast reactions, or at least fail to catch the car after wheels re-gain the traction.
    2
  1164.  @mattmorris2867  It's 50 fps video and when you count 18 frames from the slide to the steering wheel rotation you can count the time difference as 18/50 seconds or 0.36 seconds. And on desktop computer you can press K to pause the video and then comma or period to go one frame backward or forward. And to get the framerate for the video, right click above the video and select Stats for nerds: the framerate is after the @-sign.
    2
  1165.  @mattmorris2867  Definitely. Misha was barely able to avoid the crash so it was definitely poor driving for that moment.
    2
  1166. ​ @Robbya10  I think that any optical system may miss at least one of small dust, oil, frozen surface, too smooth surface vs stone like surface, moisture etc. The thing you're actually interested is how much friction you actually have between the surface and currently available rubber thread on your wheels and the only way to make sure is to actually test for exacly that. The problem is that rubber is not actually solid under pressure (rubber is somewhere between solid and liquid) so the only way to actually measure the friction is to apply enough pressure and braking force to get the rubber under realistic shear and compression forces. And at that point, you could just use your real wheels for measuring the actual surface friction. For example, every 10 seconds, try braking one (random?) tire up to shear limit while other 3 tires are pushing forward to avoid losing speed so you can do this without passangers noticing anything. If you do the braking with regenerative braking only you can recapture about 80% of the energy so that wouldn't be that waistful. Basically the only problem is that it would cause extra tire surface wear. You could also have additional sensors. For example, using microphones to listen how tires sound while they touch the surface and if the sound doesn't change, assume that the surface is still similar and you don't need to retest the friction. You could also use humidity sensors and temperature sensors to figure out if there's risk of surface ice or aquaplaning. For dry and warm locations without dust on the road, there's no need to check for the friction very much. However, on roads near 0 °C with high relative humidity, black ice is a real threat and there you might want to check every 2 seconds etc.
    2
  1167.  @secondskins-nl  I'm pretty sure a smartphone terminal velocity should be at least the same level as a human (~40 m/s). My point was that even if we assume 50 m/s velocity and 3 mm stopping distance, it's still "only" 85 g. That would kill a human but a smartphone should be able to take that much acceleration if the force is applied evenly to the whole body of the smartphone instead of only one corner.
    2
  1168. 11:38 I think you might appreciate some hot hatchback like VW Golf GTI or Seat Leon Cupra.
    2
  1169. The suspension seems to be really good! This would be really good stock setup for any car manufacturer and for American can manufacturer, this is superb work. And it seemed that there was no cooling down between the laps (the temperatures were nearly the same as and the end of the first lap) and the car coped with it without any problems.
    2
  1170. Great video! This is easily the most clear explanation of FFT and it also explains the history of it. And it again makes one wonder just how awesome mathematician Gauss was!
    2
  1171. There's an old joke about Windows device driver system. It goes like this: "Masochist: a windows driver developer with a smile" There's a reason printing is so broken especially on Windows.
    2
  1172. Try watching the top of the pole with the signs and the text of the signs, for an example. There's also some rendering artefacts where hands go over the signs.
    2
  1173. The race would have ended with the order under safety car and Lewis would have won the championship by running to the finish behind the safety car. Masi just decided that he didn't like that so he bended the rules because "race" was more important than following the written rules.
    2
  1174.  @smilerjerg  I drive manual, too, and I sometimes blink the brake lights manually even when the actual braking is engine braking only.
    2
  1175. 1:09 I see, this totally explains the quality of Windows. I guess Windows ME was the ultimate peak of this strategy.
    2
  1176. 14:37 What's a "strip brace"?
    2
  1177.  @ZuraSix  A well working defroster (or dehumidifier) will use compressor to dry the air that's getting blown on the window.
    2
  1178.  Jimmy S  At least higher end VAG cars used to have pretty nice factory radios and up to around 2003 those cars had DIN standard layout, too. The only protection for those radios was the pin code entry. Later models have fully custom layout and frontends not following any standards so there's no sense to steal those.
    2
  1179. These are just a decoy, obviously!
    2
  1180.  @codrelif  The phonecalls from the aircraft were done using airline phones on board back in the 2001. You're correct that phones were not made with cell phones.
    2
  1181. 51:33 If Kurtis ever gets tired of metal working, he could apply for Linus Tech Tips host position... already dropping stuff like a pro.
    2
  1182.  @TurtleKwitty  I agree than when you can dump 'a everywhere and get the correct behavior, the compiler should be smart enough to do that automatically.
    2
  1183. I thought the Trump event was making a lot of noise, too.
    2
  1184. Superb episode!
    2
  1185.  @StiekemeHenk  I would guess "prime sieve in lisp" is a task that even google could answer because there will be implementations on public web pages. To test understanding of code, the task should be something that cannot be directly found in the internet. For example, "Generate lisp code to compute median of the cubed values given list of integers". Would it be able to figure out the correct code? Would it be able to skip cubing all the input values (as you only need to cube the median of input numbers because cubing the numbers will not change the order)?
    2
  1186. Input: "Generate lisp code to compute median of the cubed values given list of integers" GPT-3: (defun median-of-cubes (lst) (let ((lst-of-cubes (mapcar #'(lambda (x) (* x x x)) lst))) (median lst-of-cubes))) Looks sensible but it's missing the optimization to skip cubing the whole input.
    2
  1187. It seems that GPT-3 is not that good with Rust: "Generate Rust code to compute median of the cubed values given list of integers" GPT-3: fn main() { let v = vec![1, 2, 3]; let mut v_cubed = Vec::new(); for n in v { v_cubed.push(n * n * n); } println!("{:?}", v_cubed); } The point about median seems to have been lost somewhere in the progress.
    2
  1188. Another try (let's ask for nice code instead) "Generate nice Rust code to compute median of the cubed values given list of integers" fn median(list: &[i32]) -> f64 { let mut cubed_list: Vec<i32> = list.iter().map(|x| x*x*x).collect(); let len = cubed_list.len(); cubed_list.sort(); if len % 2 == 0 { return (cubed_list[len/2 - 1] + cubed_list[len/2]) as f64 / 2.0; } else { return cubed_list[len/2] as f64; } } That actually looks surprisingly good. It also shows that GPT-3 considered average of two numbers as the median if the input list contains even count of numbers. This is also missing the optimization to skip cubing the whole input. Also, the name "median" for this function is less than perfect. It's still better than "foo". This would also fail for zero length list as input: thread 'main' panicked at 'attempt to subtract with overflow'.
    2
  1189. I think (as a beginner Rust user) that human would generate something like: fn cubed_median<T: Clone + Copy + Ord + std::ops::Mul<Output = T>>(list: Vec<T>) -> Option<T> { let len = list.len(); let mut sorted_list = list.to_vec(); sorted_list.sort(); if len <= 0 { return None; } let x; if len % 2 == 0 { x = sorted_list[len/2 - 1]; // in case of even count, select the smaller of the two middle values } else { x = sorted_list[len/2]; } return Some(x*x*x); } That is, do not make any unneeded assumptions about the input list type and have sensible behavior for empty list.
    2
  1190.  @MarkRose1337  Thanks for the reference. I quickly went through the paper and even though I might usually consider studies based on self-reported surveys not that trustworthy, this had big enough sample size that it probably doesn't cause problems. It seems that there definitely is higher amount of cancer for the airline crew. However, I'm not sure if that's correlation or causality. According to the Table 1, the 95% CI range goes from below 1 to above zero SPR (multiplier for the probablity of getting cancer) for nearly all findings. Biggest exceptions are skin-related issues and breast cancer. The breast cancer is indeed an interesting finding! It looks like the breast cancer is 1.5x more probable for airplane crew. But I disagree about skin-related issues. Cosmic background radition (which is the only cause for the increased radiation in airplanes) doesn't stop at skin like alpha or beta radiation so it should cause any type of cancer with similar probability. I think it's much more plausible explanation that working within airline allows accessing locations with lots of sunshine (and UV radiation) much more often than general population. As a result, majority of the skin-related issues are probably caused by UV exposure instead. To the credit of the authors, they did mention some of the above limitations in the paper.
    2
  1191. I depends on the jurisdiction you live in. I live in Finland and if I were doing the same thing as Jim, it would probably be sanctioned the same as the scammers because taking control of a computer system without a permission is considered such a big crime here. If the attackers can get their money via social engineering only then that would be considered much lesser crime compared to taking control of the scammer's computer. Other countries have different rules and it's pretty obvious that Turkey or India do not have similar legislation because otherwise local police would have no problems catching these scammers.
    2
  1192. 11:10 I think the "cam belt" is more commonly known as timing belt. And its service interval is typically somewhere between 60000 km and 220000 km in VW/VAG engines. It's interesting to hear that Seat claims that it lasts the lifetime of the car. Surely the lifetime of the engine ends when the belt fails so that part is true.
    2
  1193. The full video can be seen at https://youtu.be/cxDz0Z066NI - the image quality is pretty poor because that's from 1983. Note the gear stick and I think those cars didn't have power steering either.
    2
  1194.  @markus1351  I think the real accessibility bypass is typically hidden. The bypass that is listed as a menu option is different thing.
    2
  1195. The first Tesla where you could actually be able to have no major downsides for not having a round steering wheel!
    2
  1196.  @linsqopiring6816  Maybe you should look up about that "/s" thing at the end?
    2
  1197.  @Patiboke  Having the noise cancelling speaker near the listener or noise source allows using only one or two microphones per cancelling speaker. but the most important part is ability to react within the time that's shorter than the wavelength of the sound. If you just want to noise cancel a perfectly repeating sound, that can be cancelled more easily because you can be out of sync for the original sound but you can trust that the next loop will repeat the identical sound.
    2
  1198.  @GeorgeWashingtonLaserMusket  Yes, when you consider how many parts a single freevalve solenoid has inside, it's far from simple solution. Basically one solenoid is replacing one segment of valve lift cam and the valve spring. That's total of 2 parts. If (/when!) freevalve solenoid has more than 2 parts, the probability of failure goes up, not down. As a result, the solenoid requires higher manufacturing quality to result in similar lifespan. That doesn't exactly sound like the cheap solution, which is probably why it hasn't taken off. In theory, freevalve is a great product still.
    2
  1199. Great driving!
    2
  1200. I think new cars will be more edgy. Those new cars will have really high grip most of the time but will lose grip suddenly when going over suitable series of bumps. The new tires will make the car even more snappy which will make this even worse. That said, I think this is good for the series because the limit is hard to find and if you overstep, the car will be out of track. That means that you can improve speed with pushing the car more but if you push too much, you don't get any warning before the car is out of the track. I would guess that means that you can overtake more with high risk but that obviously comes with high risk for the overtaker. The interesting part will be how stewards rule the not-so-clean overtakes and overtake attemps. I really wish the rules would be made more explicit and less grey areas.
    2
  1201.  @jean-jacqueslavigne3109  Great info! Thanks for sharing details.
    2
  1202. If Apple were honest, they would say that "If you go to third party service, you will get crappier display with ghost touch because Apple doesn't allow selling the required spare parts to those companies. Only an Apple authorized repair center using Apple defined repair rates and Apple defined company rules is allowed to acquire the original spare parts. If that means that your data cannot be recovered, tough." The real issue is not selling spare parts at all (regardless of profit on those parts!). The 3rd party service could implement proper fix with lower rates than Apple if they had the parts. Tesla seems to be currently the only car manufacturer with the same business plan.
    2
  1203. Microsoft is talking a lot about "we're doing" when they refer to work done by OpenAI. The do have a big share of OpenAI but OpenAI was still a separate company I last checked.
    2
  1204. Except that the machine gun mounted on Hilux isn't going to do anything without at least one human, preferably two. Black Mirror style robot dog can do work totally autonomously and you could even make it charge with solar array (really slow but doesn't matter if you have big enough army of dogs) so it has nearly infinite battery.
    2
  1205. 11:37 When the lights in the dash a flicker during engine start, the battery has gone bad. Don't ask how I know.
    2
  1206. As I see it, this video has two problems: (1) The resolution is pretty poor. Surely there must be higher quality version available than 480p! (2) This clip was too short.
    2
  1207.  @eberronbruce1328  Even if the ambulance had been forced to come from e.g. State Island, the 4 hour wait time means its average speed for the trip has been less than 10 mph. If that's the max ambulances can go in the city, there's a lot to improve in the city planning.
    2
  1208. 4790K would have been even better CPU to demonstrate how fast that thing really was. Granted, it become publicly available only in 2014.
    2
  1209.  @thekwoka4707  I was thinking more along the lines "declare that variable X can be shared between threads without arc mutex" which would automatically only lift the requirements for needing to use arc mutex but that requirement would be lifted everywhere, not in a single unsafe block.
    2
  1210. That overall is perfect. It hides your muscles just perfectly to give normal male looking appearance and then you do those insane power moves.
    2
  1211. If only AlphaPhoenix were included, too.
    2
  1212. I agree. However, this might give enough incentive to sell the software for a reasonable price to 3rd party instead of letting it to be released as open source, pocket the money to the executives as bonuses or some other nonsense and then file for bankruptcy.
    2
  1213. 2:05 I still fail to understand how flat earthers explain sunset or sunraise. It's pretty obvious that it's not a spotlight above the ground during the sunset/sunrise, yet pretty much every flat earther related video uses the spotlight explanation.
    2
  1214.  @MrHuddelchen  But you can easily see that half the Sun is falling/raising behind the horizon. That cannot be explained by refraction in any way refraction normally works. All the arguments for flat earth seem logically identical to creationists that try to claim that they have scientific "evidence" for their beliefs.
    2
  1215. "Nothing to hide; nothing to fear" is another way to say "I don't understand what you guys are talking about but I guess it cannot be anything important."
    2
  1216. I don't know about the quality of subtitles in this movie but the song around 32:30 (in this video) is about people that have already died and how people still living are going to forget and have to continue with their lives.
    2
  1217. Reaction time is not about moving your foot from one pedal to another but the whole thing from seeing something unexpected, having the brain process that okay, this is something that needs me to reduce speed, then move the foot from one pedal to another and start pressing the brakes. Note that within that time, if your brain might figure out that "I need to slow down" which obviously results in much less pedal action that "OMG, brake now!!!" which you're testing here. The extra movement of your feet is maybe 100 ms. The rest of the reaction time is more like 1000 ms.
    2
  1218. I think aviation safety would improve a lot if pilot training would include mandatory minium 50 videos watched from Mentour Pilot channel.
    2
  1219. 26:30 Great to see this kind of improvements to the original design!
    2
  1220. I think all the info included was good. A better software to draw over the video and faster movement from frame to frame during pause would shorten the video without sacrificing information.
    2
  1221. It seems that some people would just want high quality "analog emulator" software that they want to run once against their whole digital music collection. "Warm analog sound" is actually just the original signal plus wide bandwidth noise plus lots of harmonic distortion and continuous playback speed changes (speed change cycles about every 30/65 seconds for LP, much faster for cassette tapes). If you drop the playback speed changes from such an emulater, it pretty much describes a classic tube amplifier, too.
    2
  1222.  @portnuefflyer  I think armor plates are first machined and hardened at the end only.
    2
  1223.  @wizard_of_poz4413  Interesting. We have TDI with factory spec EGR configuration with 300k km on the clock and the intake manifold is barely blacked, definitely not clogged at all.
    2
  1224.  @otm646  Yes, and if you look at the exhaust pipe, it doesn't get clogged even if it moves even more of the exhaust gases than the EGR valve. The problem with EGR valve is that the exhaust gas is met with air from the engine breather pipe and that combined with exchaust gases may result in clogging. It seems to me that this reaction is faster if the exhaust gases contain sulfur or other contaminants. That's why you should use high quality fuel. And in case of DPF, that engine breather pipe will transmit small amount of oil to the DPF and if that then reacts with contaminants there, you end up clogging the DPF, too.
    2
  1225. Why didn't P&W simply manufacture ~300 new engines and swap engines instead of grounding the full plane? They could rent the replacement engine to the owner of the plane to allow the plane to make money while its own engines were under maintenance. If a single engine requires 250–300 days to fix, about 300 new engines should be enough to fill the whole pipeline for engine maintenance queue.
    2
  1226. The only joke in this video is the beard, the rest is 100% real for many JS developers, unfortunately.
    2
  1227. Reducing microservice latencies by running the microservices on the same machine as the actual service that needs to access the microservice is a total no-go. The whole point of microservices was supposed to be scalability and if the only way to get the latency to acceptable level is to run everything on the same piece of hardware, you obviously cannot scale at all. All you got is extra overhead within the same hardware!
    2
  1228. The example with coins was great but it made you think that to go around the other circle, you must rotate double the "expected" amount instead of "expected" + 1.
    2
  1229.  @MentourPilot  I think the corkscrew analogy was perfect. It nicely explains the forces in effect and makes it easier for laymen to understand why the whole tail can rip off in situation like this.
    2
  1230. If that's some kind of automated drill system, having the answers in the source code is okay. If that's supposed to be some kind of exam system, I definitely agree that this is not acceptable.
    2
  1231. I like to say that I'm expecting time after death to feel exactly similar as the time from the start of the universe until my birth.
    2
  1232. I agree. If you're ready to quit, you can lose nothing if you go to the boss and say that you'll quit if this doesn't stop now. If they don't agree to change behavior, just keep cool and say "Okay, I quit" and go away. If the company actually changes course you don't need to find a new job and all the future customers of that shop are going to benefit, too!
    2
  1233. And even in countries with consumer protection laws, the manufacturer can get away with EULA saying that the software is delivered as-is. Consumer protection laws are often written in style that covers only manufacturing issues, not design issues, unfortunately.
    2
  1234.  @mikaay4269  Sure but most non-developers fail to understand why the software as-is is not acceptable if the software cannot be easily replaced by the end user. I wish EU had consumer protection laws saying that if the software comes pre-installed in hardware, it must be covered by the warranty of said hardware.
    2
  1235. If you have a car with metric threads, the thread should go exactly 1 mm with one full rotation of the adjustment screw. Note that the adjustment changes the position of the ball joint, not the edge of the wheel, though.
    2
  1236. 14:28 Man, I'm pretty sure the way you wear you goggles is not going to protect your eyesight when parts go flying from your 3D printed engine. I hope to see future Integza content, too, so please wear proper goggles.
    2
  1237. A 386 with 8 MB RAM must have been super-highend model! My (or should I say our because the system was shared by whole family) first PC had Pentium 75 MHz CPU and 16 MB RAM and a huge 1 GB HDD. And that system was the biggest and baddest system in the whole neightborhood! Most people had 486 with 4–8 MB RAM at that time. Compared to that, it's insane that I'm writing this comment from a system that has 20 CPU cores, 64 GB RAM and 10 TB storage in a case about the same size as the first PC. And except for the storage, all the other parts are second hand items.
    2
  1238. 26:45 Have you tried to put it to the 2nd gear first and only then to 1st? Some cars have syncro gears that like it better when you go directly from 2nd to 1st.
    2
  1239. 15:30 Confirmation bias combined with hypoxia was the final error they made. However, I cannot avoid thinking that this accident was because of poor training. How on earth the crew didn't know how to react to cabin pressurization failure?
    2
  1240. Very interesting engine for sure. Now we need a mass production version of it with only a one slightly smaller cylinder running a hybrid car. Maybe use the engine to run generator only similar to Chevrolet Volt and you can even remove one turbo. That would still produce 150+ HP which should be more than enough for a car that takes you from A to B. Even through freevalve is expensive with small production runs, I don't see any reason it couldn't be made as cheap as DOHC engine with big enough production runs.
    2
  1241. How much air do you exchange for your house/apartment? Here in Finland, the minimum required air exhange is 100% of the volume of the the house/apartment per 2 hours. As a result, when it gets very hot outside, you have to pump that hot air inside the house/apartment.
    2
  1242. Great intro!
    2
  1243. I still think that you can accelerate with great economy if you go full throttle but switch gears on pretty low RPM numbers just like in your more economic drive. (Assuming manual gearbox of course, if you have any kind of automatic, going full throttle will activate lower gears which is not great for improved economy.) I'd also switch from first to second gear even sooner.
    2
  1244.  @wumi2419  I'd assume there are multiple reasons. I remember reading about very strict existing regulations in Germany but I'm sure multi-billion dollar plants are not decided by single reason.
    2
  1245. Great teacher monitors the learner performance and adjusts the teaching methods to match the needs of the learner. Bad teachers think that they are performing pre-scripted play and could be replaced with a YouTube video.
    2
  1246. I would have expected aircrafts to be maintained in a way where torque wrench is used on every screw in the whole plane. No matter if it's tray on the seat or the windscreen of the pilot. With proper tools it's nearly no extra effort to set the wrench to correct torque and you tighten every screw correctly every time. Some people do this for their private bicycles so it shouldn't be much a requirement for aircraft maintenance engineer.
    2
  1247. To be honest, I wouldn't have watched the whole video without Hannah Fry.
    2
  1248. I would love to see similar test to compare oil flush vs fuel additives to see which one cleans piston rings and oil rings better. Of course, such a test would require a lot more work because getting a view of the piston rings requires full engine teardown.
    2
  1249. One thing I cannot understand is how come they had gear down even after finally pushing the thrust lever to toga position? Also, it seems that they didn't properly understand the autopilot system of the plane during any moment of the flight.
    2
  1250. As an European, that American Cabover looks like something we had in Europe around year 1990. I would have never guessed that one was from 2007!
    2
  1251.  @sunderjirahim  Each extra 1 kg did cost between $10000-$20000 depending on lauch. And every extra kilogram of spare parts would have reduced other cargo. How many spare parts would you take? Management decided zero.
    2
  1252.  @the_expidition427  Yeah, they can sure hide the schematics but they cannot say it's a trade secret. If the new legislation forces them to share all information, then they are forced to shared schematics, too.
    2
  1253. Blender doesn't have a lot of pre-canned effects but you can apply the input video as texture to 3D objects (or 3D object data!) and do whatever you want with the results.
    2
  1254. Due the way video cameras work, two correctly calibrated monitors will show up as different looking in the video recording if two monitors have different light sources (e.g. OLED vs backlit LCD). This is because R, G and B subpixels emit different wavelengths and as a result, will have different radiation levels to show up correctly to human eye. However, camera sensors just emulate human eye and fill see those screens as different. Both of the screens viewed here can be adjusted to have identical colors on video if adjusted suitably. However, QLED can never have the same contrast as OLED due lower contrast ratio.
    2
  1255. I think knowing a language vs being a master with it are two totally different things. If knowing a language were enough, anybody of us could write best selling books instead of writing software if we wanted.
    2
  1256. It seems that "lobbying" is giving money or resources for the promise to do something and "bribery" is giving money or resources in exchange for doing something immediately . Somehow requiring only the promise instead of instant action makes it legal.
    2
  1257. I think the biggest missing feature for Copilot is not being able to give it enough information about the project. Especially with Copilot for Business where the Copilot/GitHub will not use any of the data for training so it cannot get better without access to actual data and source code in your project. If it were able to automatically read the documentation files (in Markdown) in the same Git repo, that would be a good start in addition to reading through all the existing code in the codebase. This gets even more important when you try to use Copilot to maintain existing codebase with a long history. In an ideal world, Copilot would read through the whole history of your project (the project I'm currently working with has 12000+ commits and most of the commits have a lot of valuable information in the commit messages) to be able to output better responses.
    2
  1258. 7:28 It seems that the uphill segment was too short for this car.
    2
  1259.  @adssib04  Which exact video do you mean? Internet of Bugs has multiple videos about Devin.
    2
  1260. On possible interpretation is that female sports are a series for disabled people and you just have to specify more accurate rules for the accepted disabilities instead of simply looking at legal gender of the contestant.
    2
  1261. I find it surprising that you could fail the driving test in the UK for driving too slow even when there's no official minimum speed sign. Great video as usual! I think it would be more interesting for the viewer to not have the information in the title nor description about if she's going to pass or not.
    2
  1262. This is closest to SpaceX in the Europe!
    2
  1263. I'm totally expecting ad blockers to improve enough to automatically workaround the adblocker. In theory, Youtube could be tracking for data transfers and force stopping the video for the time period the ad would play even if your adblocker can totally hide the ad unless you pay premium. However, enforcing the ad time by limiting data transfers gets pretty complex and fragile server side really fast so I would expect them to avoid solutions like that.
    2
  1264. It's the official "extra information to blind people" substream. Great if you are blind, distracting if you're not familiar with such additions.
    2
  1265. I would have loved to see the Valkyrie running on real slicks.
    2
  1266. Pro tip to bystanders: if you didn't understand this joke, you have to watch movie called Life of Brian.
    2
  1267. It would be interesting to learn how have you changed your working methods or inteactions with other people after learning about autism? I guess it goes both ways as a software developer - even if you weren't autistic at all, the changes are high somebody in your team is so it would be valuable to undestand the situation for both sides.
    2
  1268. As far as I know, big planes have so much asymmetrical thrust with one engine shut down that the fuel consumption goes up because the remaining engine must work so much. (You use rudder all the time which results in more drag.)
    2
  1269. He seems to drive way out of the true limits of the car and still the rears of the other cars come up pretty fast.
    2
  1270. It's possible that your partner makes conscious decision to use alcohol or drugs and cheating happens as a consequence of that. Then they have an excuse for the cheating part but you still have a huge problem to solve.
    2
  1271. The car is very nice and that was good driving but you guys have way more trust to the other drivers than I would have.
    2
  1272. I think this is actually caused by a really poor UI in Youtube settings. 5:38 Shows the screenshot of the problematic UI. It first says that "currently connected channel will be deleted" and then follows the channel that's important to you with no explanation why it's displayed at this position. Had there been label "THIS IS THE CONTENT THAT WILL BE DELETED:" I'm pretty sure this whole incident wouldn't happened. The way the UI has been designed, it looks like you're going to move this content (170 videos and 3.3M subscribers) to another channel.
    2
  1273.  @nerdstrangler4804  You use hot air to prevent warping the board. Different materials expand at different rates when you heat them and if you use powerful soldering iron with a cold board, the changes are higher that something gets damaged because of rapid thermal expansion. Heating with hot air prevents hard temperature gradients and reduces risk of damage due thermal expansion differences.
    2
  1274. I think it's okay to allow repairs. The race is for most distance within 24 hours, not 24 hours of driving on the track. If your car is broken and weather causes red flag, consider yourself very lucky but keep repairing the car. The major problem with this race was that there was no clear decision made early enough about what's going to happen in case of weather. Just make rules clear! For example: - If track is partially covered by fog, there will be double yellows for those parts if that makes continuing race safe enough. - If race is red flagged, you can do repairs to your car. - If race is red flagged, it can be restarted at minutes :00, :15: 30 or :45. - The race will not be prematurely stopped but obviously a red flag within the last 15 minutes is going to prevent the race from restarting anymore because of previous rule.
    2
  1275. Our team has tried to create rough estimate for nearly all backlog items to help sorting the backlog. If you have new features X and Y in the backlog and you think both are about equally valuable to users, you cannot correctly sort those items unless you know that X requires roughly 5x the work of Y. I think you don't need estimates like "3.5 days" but S, M, L, XL for this, though.
    2
  1276. I think the most genious part of the whole system was to mechanically adjust each water springler pressure spring to match the waterflow when both the incoming water pressure and the area under the arm is considered. And because you can add each springler setting to database, you know immediately how to adjust any spare parts needed when springlers fail in the future. One thing that I'd have wanted to see in this video is where does the water come from? With the amount of water that was pushed down the pipe, the pump and water source must be pretty beefy indeed.
    2
  1277.  @cogoid  Did I understood correctly that the pump is running only ~2% of the whole year? Can a single pump be shared by multiple farms?
    2
  1278.  @cogoid  Thanks for the clarification. Your previous comment didn't explain if the 150 kW water pump was electric or ICE powered but considering the power, I guessed ICE powered.
    2
  1279.  @cogoid  That makes sense. Thanks!
    2
  1280.  @killhour  And many older cars with ESP setup have real brakes with vacuum booster (instead of brake-by-wire) and those have binary switches in pedal for the brake light but pressure sensors in the pipes to allow the computer to implement the stability control.
    2
  1281. Typically the tailgaters are the most clueless people in the traffic so they will not understand any kind of signals as "you're driving too close" or "overtake me now if you're going to overtake at all or take more distance". I've tried one blink of brake light (as in, no brake check, just a brake light), two blinks, blink hazards once, signal one blink towards the pavement side etc. Nothing helps for the clueless type. The only thing you can safely do is double the safe distance in front of you because you have to keep the safe distance for both of you and avoid any rapid speed changes exactly as explained in this video.
    2
  1282. If I were to decide, any intermittent problems that haven't been fixed for sure should stay in technical logbook for at least 6 months. It's very probable that there's something wrong which will re-appear again. The fact that the thole ADIRU unit was replaced without resolving the issue suggests that the problem was caused by something else. (E.g. power delivery? I do computer software for living and nearly time any computer fails to be deterministic the issue is power delivery or oxidized connectors – note that I'm considering software race errors as deterministic behavior here.)
    2
  1283. 4:30 I think the more interesting question would have been "for the projects that had clear requirements documented before the development started, how many actually matched the final end user needs?" – I would guess many waterfall projects did actually implement things as designed but I don't believe majority of those projects actually matched the user needs.
    2
  1284. How did the water get into oil? Is the head gasket leaking ever so slightly that it could leak water into oil when there was only air in the oil channel? And when there's oil pressure, that can just barely keep enough pressure to avoid water.
    2
  1285. TL;DR: Unless you're doing drag racing only, more power is not the only thing that matters.
    2
  1286. I find it interesting that we still don't truly understand what IQ even means. It seems that (some?) researchers are still thinking it only means doing the same thing faster when doing the task requires some amount of processing. However, I would consider true IQ as ability to more complex stuff than somebody with lesser IQ. That would require more and more progressively harder tests until the test subject no longer can complete any. I don't know if this would be called IQ in research or something else. There are mental tasks that less intelligent person cannot do, no matter how many hours you give to complete the test.
    2
  1287. It's interesting that his parents thought that his abilities were result of upbringing. Modern research suggests that at least 50% of intelligence is defined by DNA.
    2
  1288. One thing worth mentioning is that teams are not allowed to copy aerodynamic parts from each other. Once a team comes on a track with some special shape e.g. for a wing, other teams cannot make their parts exactly similar. It's kind of like they automatically receive F1 wide patent for any form they show up with, at least for the ongoing season. I think copying last year designs is allowed.
    2
  1289. Yes, this wouldn't work for plane because that cannot use the friction between the vehicle and the ground.
    2
  1290. 15:02 I would assume "FDA Approved" to mean "safe for human consumption" and nothing more.
    2
  1291.  @tomasgamboa3164  If two cars enter a corner side by side and the car inside goes out of track on the outside, it should be automatic penalty every time. Otherwise you can always defend overtaking by running inside line to corners and braking straight out of track limits; the car next to you cannot turn on corner because it would collide with your car and if you go outside the track limits, they cannot overtake either because there's zero track remaining.
    2
  1292. I think this kind of car deserves a highly progressive suspension so that it's comfy to drive as a daily but it's strong enough to keep the suspension from bottoming out. And super high quality adjustable dampeners to make it go nicely with progressive springs.
    2
  1293.  @marekfalk5369  You can literally watch SAAB videos at youtube to have idea how NLAW should be operated and this was an example that didn't follow those instructions.
    2
  1294.  @MrAntice  And any code that interfaces with 3rd party code should contain links in comments to the documentation of the 3rd party code that the implementation depends on.
    2
  1295.  @rafaelmoura947  Finns are pretty well known for overly humble wording for their estimates even when then the estimate is actually accurate to about 100 ns.
    2
  1296.  @gianlucamoretti9564  Consider this as the minimum amount of details in memory to drive on that track fast.
    2
  1297.  @piti_rocks  Without center diff or clutch slip the average rotation speed of front wheels and average rotation speed of rear wheels will be fighting against each other. And without clutch or center diff, the only way is to slip at least one wheel or snap a transmission part.
    2
  1298.  @MPnoir  That's numerically better null value but I don't think that would appear logically null similar to North Pole to non-programmers.
    2
  1299. 22:22 I'm pretty sure this thing doesn't pass the emissions test anymore!
    2
  1300. I think some older Epson printer+scanner combinations had similar feature.
    2
  1301. Microserves would be a great solution to many problems if communication wasn't limited by the speed of light and physical interconnects. When you physically separate all the computation, you are forcing processing to happen in serialized form and overall latency for a given request gets worse.
    2
  1302.  @TecnamTwin  Except computer programmers who have to compute delta between two timestamps. And if getting the delta correct is important, you absolutely have to consider leap seconds, too. However, typically the correct concept is to forget about computing delta between two timestamps. Timestamps are about stamping events relative to human readable time notation. For actual time differences where getting delta is important, you want alternative purely monotonic time source which is never affected by political decisions such as leap seconds or timezone changes.
    2
  1303. It was you he was talking about all the time, right? :P
    2
  1304. 9:07 the Leonardo da Vinci and 9:11 Vincent Van Gogh variants were really nice!
    2
  1305. 7:15 The image is made out of round blobs because your light source is a round thing called the Sun instead of a true point light that exists only in mathematics. The slit works a bit like pinpoint camera and you end up with the image of the sun (multiplied by the interference of the lightwaves).
    2
  1306.  @shashwatsen7150  Sunlight is definitely not coherent light. It has photons with different frequencies.
    2
  1307. 2:26 I think the US style length "limit" makes zero sense because the combined length of trailer and truck can be literally anything. If you're going to limit the length at all, the European style limit is the only sensible option. I think the European length limit is a bit on the short side, though. Something like 20-22 m max length might be a good option.
    2
  1308. There will be millions more AI jobs but the minimum skills required for those jobs are way above the skills of the unemployed people.
    2
  1309. I think most emergency vehicles in Finland have 3 different siren sounds and they select different depending on the situation. I think one is used near intersections and one is for the highways. However, there are no standardized sounds so every emergency vehicle sounds a bit different. I think about 40 years ago it was typical that all ambulances had one sound and firetrucks another but there are no such themes nowadays. As for the color scheme of ambulances and firetrucks: they typically use reflector tape (all the white/grey looking stuff is reflector material which reflects maybe 80–90% of the incoming light directly back. Nowadays ambulances are mostly yellow and firetrucks are mostly orange. Police cars are always mostly white with dark blue/nearly black thick stripes. All emergency vehicles use blue signal lights and any blue lights in civilian vehicles are strictly forbidden (blinking or static). The blue lights are always used if the emergency vehicles do not follow the usual traffic rules but the siren is used by the decision of the driver only. If it's deemed unnecessary for safety, they will switch it off not to cause extra noise.
    2
  1310. I agree. I purchased GTA V for my Linux desktop and returned the game for refund once the DRM system in the game was too much pain to play the game. Make it visible to the vendors that DRM is costing them real money! In addition, the pirated version of the game is more competitive if the paying customers have to fight the DRM system even a little bit and pirated version works without DRM of any kind. If you don't want to give customers extra incentive to pirate the game, do not put DRM measures in!
    2
  1311. 4:33 I think it would be better to say "-4 degree Celsius" instead of just degrees.
    2
  1312. I mostly agree. Another option is to make every microservice to have hard deadline that results in good enough user experience. I would say that would be about 10 ms because you often need to combine multiple microservices for a single user visible response and the user experience starts to get worse when total response time goes above 100 ms. When you write a microservice with 10 ms deadline, you practically have to write it in systems programming language such as C, C++ or Rust. Do you have a team for it? Does that team agree that splitting everything into small microservices is the best way forward? If you use Java, Go or other managed language, every time the garbage collection runs stop the world step, all the requests for that microservice instantly fail their deadlines. So obviously you cannot use any of those languages without insane amount of hacks to avoid GC at all times.
    2
  1313. I think the important question right now would be to ask how much electricity does DALL-E 2 require for a single drawing. How much are we from being able to actually use this even if you could purchase a license for your own use? Some AI systems require about $1000 worth of electricity per hour - not many are rich enough to run such a system even if getting the system was cheap (which they are not).
    2
  1314. I guess that depends on your taste. For me, I watch these videos despite the guitar playing because the content is valuable but I usually skip forward when guitar playing starts.
    2
  1315. When are you guys going to publish the research paper? And where?
    2
  1316.  @spvillano  Um... RSA is a asymmetric encryption method (also called public key encryption) whereas AES is a symmetric encryption method. Totally different animals. And RSA hasn't been broken but computational power has increased so much that 1024 bit keys are considered too weak nowadays, whereas 20 years ago those were still considered strong. With 4096 bit RSA keys, it still an open question if even quantum computers can break the encryption by brute force alone. Note that when the key length is 4 times longer, it's not 4 times harder to crack. And nobody still does have an effective attack against 128 bit AES, nevermind the 256 bit AES. I personally consider X25519 and X448 as the current state of art for the public key encryption. And 128 bit AES in GCM mode seems strong enough for the currently known mathematics but if you want to future proof it, go with 256 bit AES in GCM mode. Note that with GCM the IV must be unique for every message ever encrypted with one secret key or your encryption will fall apart. In short: X25519 + AES-128 GCM is secure for all currently known mathematics, X448 + AES-256 GCM are good for a lot of future improvements in mathematics. And RSA 4096 + AES-256 GCM is still secure, too, but results in much longer asymmetic keys which reduces performance in many protocols.
    2
  1317. Very clever to put Spot cam on screen for the ad!
    2
  1318. I guess the problem with the water stream from the hose is that the best possible angle is not 45 degrees because the stream will separate into mist before the water travels the whole arch. If they were shooting metal balls from the hose without air friction, then 45 degrees would be optimal. Other than that, great video. And I think it would be better to underline which parts are speculation and which are actual data in future.
    2
  1319. If AI "only" does layout optimization and the actual computational features are designed by humans, AI designed parts are not going to be harder to understand. Consider it like a chess board: AI can compute more accurately than humans why given board position is the best option but it doesn't prevent humans from understanding the position as-is. The design space the AI works in this context is combination of all allowed designs and the task is to find the optimal one. And when the possible space has complexity 10^90000, there can never be exhaustive search. To accomplish full exhaustive search of even 10^40 possible states has theoretical minimum required energy a bit more than the total energy generated by the Sun during the whole lifetime of the Sun. As a result, the current algorithms to approximate the optimal solution in search space of 10^90000 options is going to be a pretty crude approximation, no matter how you do it. It appears that AI can already do much better approximation than any human, especially if you give both the same time to accomplish the task. A well made AI designed layout would be one where no human can improve it even though the layout can be fully understood.
    2
  1320. I'd love this research to be correct but I'm not holding my breath. Even if nothing could be done to increase the current, this should still result in interesting new CPU designs which have super low power use. Combined with SRAM instead of SDRAM, you could create super low electricity consumtion computers.
    2
  1321. Whenever someone is tailgating me, I simply double the safe distance in front of me. I basically drive like I have to keep safe distance for both of us so that when something actually happens, I can brake check the tailgater, wait a second and then apply brakes for real. If I were to glue a bumber sticker on my car, it would probably say "I'll drive faster if you keep safe distance to me!"
    2
  1322.  @error262  Bullshit. Tesla is refusing to sell parts. Repairing Teslas would be easier if Tesla provided information but unless they sell the parts nobody can repair those cars except Tesla. See this, for example: https://youtu.be/aLQFZkc0KiM
    2
  1323.  @error262  It's actually very accurate to compare Tesla to Apple, because Apple, too, is not willing to sell parts to you. You have to buy all parts via service centers which will refuse to sell just the part and instead you have to buy their service too. And for some parts, even service center cannot get a single part from Apple but replace huge parts of the system. Not to speak about getting individual chips which you would need if you're able to solder and see a single broken part on the motherboard, forget that officially.
    2
  1324. Great video! I didn't know about offset and you explained it so clearly I had zero trouble following everything.
    2
  1325. I agree 100% that React is a framework. And you cannot sensibly run multiple frameworks at once.
    2
  1326. Good tips, but I would have wanted to see additional guidance: "do not assume your local network is safe – always assume the attacker is already in your local network and do not use hardware that cannot protect itself in the network".
    2
  1327. 34:20 One has to wonder the logic of allowing fuel station to be built next to runway!
    2
  1328.  @johntetreault  Yeah, you could argue that you agree to whatever is said on the 11th page of the license text when you click "AGREE" button. However, GDPR explicitly says that each use case must be individually agreed on and the agreement must be explicit (for example, multiple thing cannot have checkboxes already filled and you just click "I agree" button to complete the form). Naturally there are a lot of companies that do not follow the GDPR to the letter but they are risking the penalties if they do so. (GDRP sets the fines to 20 million EUR or 4% of the firm's worldwide annual revenue from the preceding financial year, whichever is higher for a given company).
    2
  1329.  @mrm1885  I think Lapin Kulta beer is for tourists only. Finns seem to drink stuff like Karhu or Sandels if they want quality and Pirkka or Kotimaista if they want a cheap one.
    2
  1330. Here's the link in case YouTube allows it: Bending Physics: Nevera Nürburgring lap record onboard | 7:05.298 on the Nordschleife! https://youtu.be/6Y2zZlXmcU8
    2
  1331. As a non-pilot, I'm wondering why in case of engine problems the failing engine is not identified by individually controlling each engine in sequence. For example, in case of this incident, bringing 1st engine to idle and pushing 2nd engine to go-around power would probably run very nicely, but then trying to run 1st engine on go-around power and 2nd engine on idle should have caused smoke and vibrations. That should have made it obvious which engine is the problematic one. Another idea that immediately comes to mind is why is an engine without engine fire shut down at all? Wouldn't running it at near idle reduce drag and usually avoid the problems with vibration and similar issues with partially failing engine? Bringing such partially failed engine back to use in case the only remaining engine encounters problems later in the flight would be much faster than trying to restart totally shutdown engine.
    2
  1332.  @rjfaber1991  I agree that I presented a bit simplified version but the major point I was trying to express is that we need energy storage systems. Everything else is easy and there're lots of possible solutions there. And I totally agree that we shouldn't use just a single method for everything.
    2
  1333.  @rjfaber1991  I think we mostly agree, indeed. As for the hydrogen, I think it's poor storage medium but it might be usable for short term storage when you don't need lots of storage capacity nor high current output. The problem with pure hydrogen is that you have to keep it really cold or it cannot stay in liquid form. And in gaseous form it leaks through even metal walls and requires really heavy and expensive tanks. One interesting behavior of pure hydrogen is that even in liquid form it contains less hydrogen per litre than ethanol in bucket in room temperature. That alone is enough to make it pretty poor energy storage medium. As an extra problem for hydrogen, the fuel cell technology is still highly expensive. Unless I've misunderstood something the fuel cells are even more expensive than the hydrogen tanks. And I'm talking about "green" hydrogen here (that is, hydrogen created with electricity instead of from natural gas or other fossil sources). If you still have some fossil processes that output hydrogen as side-effect, it's definitely sensible to use that hydrogen for energy instead of venting it into the atmosphere.
    2
  1334.  @vblaas246  Is there any public info about real world efficiency of that process? How much electricity is needed to store energy as fuel and convert is again to electricity? For example, if you put 10 kWh electricity into the process, how many kWh are you expected to be able to recover after the fuel is stored for e.g. 3 months? Is the total efficiency even 20%?
    2
  1335.  @alexlowe2054  I understand that increasing the minimum bar cannot fix things if you're willing to let things slip. If minimum bar is raised and if qualified staff cannot be found, the airport must be closed. Nowadays you let the minimum requirements slip because you're "forced" to do that. If the legislation in the US cannot prevent overworking or sleep deprevation, that legislation must be fixed, too. Here in Finland, some professionals are arguing that the legislation is too strict and they feel that they could do longer workdays but the legislation doesn't allow that. I guess the optimal regulation would be somewhere in between but at least the regulation here results in safety.
    2
  1336.  @mangos2888  The question is who is going to monitor and enforce the ICAO communication and phraseology rules?
    2
  1337. Your videos are both funny and informative. That keeps the viewer happy and they will not notice that they're learning new stuff until it's already too late!
    2
  1338.  @darekmistrz4364  Open diff + selective braking + so much power that you can lose traction even with the partial braking applied is as good as a real LSD if you don't mind the brakes heating pretty fast. A well implemented LSD can simply do the same thing with smaller losses (which means less heat, too).
    2
  1339. I don't think Red Bull will do that unless they can send live video back. Our current understanding of general relativity suggests that there's no way to communicate any information back over the event horizon. Red Bull seems to be a firm believer of "if nobody is seeing the tree falling, the tree is not falling".
    2
  1340.  @johanmetreus1268  I agree. I think the least worst solution would be something that's sometimes called "declared value copyright system". The idea is to grant gratis copyright similar to copyright we currently have for 5 years only. After that all works fall in public domain immediately. You can extend your copyright indefinitely by declaring it's monetary value and paying 1% (exact figure to be decided) of its value as yearly fee in exchange for the public not having the works in public domain and using legislation to protect your intellectual property. If anybody pays the sum of declared value to you, the work immediately falls to public domain. This would have following results: (1) If your work has no monetary value for you, you won't register it for a fee and we have more public domain content. (2) If you register the work, you have strong incentive to declare true value of the work. If you overinflate the declared value, you have to pay overinflated yearly fee to keep your copyright. If you undervalue the declared value, you pay lower yearly fee and the public can free your work for less than it's worth. (3) Nobody can force you to lose access to the work because it's not forced sell but forced release to public domain. Once you get the monetary compensation that you've decided (the declared value for the work) you should be happy with the compensation and the whole public can then freely enjoy your work. (4) Disney could keep Mickey Mouse behind the bars but they couldn't do that without paying compensation to the society. Mickey Mouse would get free once Mickey wouldn't make enough money every year. (5) If you encounter any piece of work that you know is older than 5 years and it hasn't been registered, you can be sure it's public domain. I'm pretty sure everybody would agree that having more public domain content would be better for everybody. The current system results in huge amount of abandoned work with zero financial value to be unusable for a century!
    2
  1341. 14:30 Wow! The things are even more insane than I expected. It seems that the real issue is that banks are valuing property on asking price, not on the actually paid rent. And the asking price is considered income even if nobody actually rents the place!?!? That's the root cause that needs to be fixed. Once banks consider unrented place as zero income, there's immediately real incentive for owners to rent the place at whatever price they can find anybody that's going to pay for it.
    2
  1342. "Group of Brits misbehaved on holiday, news at eleven." Even though I think the joke was very poorly planned, the bigger problem is the security theater that was kicked into action as a result. If the bombs were truly the final objective, terrorists would just start blowing bombs in the waiting line to the security checks.
    2
  1343.  @youkofoxy  I think Flight Control Laws are used only with fly-by-wire system. For Boeing, only 777 implements those if I've understood correctly. If that's correct, MAX doesn't have even the concept of flight law level.
    2
  1344.  @DarthVader-ou2vv  Their super expensive phones with nice camera should be avoided like plague. They failed to provide any software support for it.
    2
  1345.  @FluePeak  If you have to work with properly rusted stuff, you either break things or have pretty lax deadline.
    2
  1346. I would say if you think that it's just a normal road where you have to stay within your own lane at all time, you can drive as fast as you would normally like on any other public road without speed limits. That includes going really slow if that's what you want.
    2
  1347. The fix to problem of "too low minimum wage" is not to raise minimum wage but to introduce Universal Basic Income (UBI). That allows people to choose to only accept jobs that they want to do, instead of accepting any job to survive. When you have option to not accept poor job conditions or unacceptable terms, you can no longer be forced to do jobs that do not pay enough. No government set one-size-fits-all minimum wage needed here!
    2
  1348. 7:54 "I'm not pointing it to you" 👍This is the only safe way to handle guns! It doesn't matter if you think it has concrete in the barrel and no bullet. Always handle firearms like they were loaded with live ammunition.
    2
  1349. 25:10 This driver explains that he lost control because of oil stain on the road. I guess going fast with a crappy car on wet road had nothing to do with losing control...
    2
  1350. Does the ackerman setup change according to suspension travel? I think it would make sense to somewhat increase amount of negative ackerman when the outside suspension is more heavily compressed and reduce it when the inside suspension is compressed (such as when going over the curbs).
    2
  1351.  @ejv0wjc08gtsnoj0  I think it's called bump steer only when executed badly and the suspension causes the car to over-react to any bumps.
    2
  1352.  @johannesgutsmiedl366  If electronics for the force feedback motors are implemented in totally separate circuit, it would be trivial to disconnect the force feedback system in case of problems and turning the sidestricks to passive controllers used in Airbus today. And if they can implement direct drive motors for the feedback system, it will be able to transmit higher quality details to the pilots than any mechanical linkage or hydraulic system could ever deliver.
    2
  1353. I was disappointed that after selecting "open door" action, all the options were not "auto" by default. It seems that the Spot software should be on the level already where you can point a door for it and it will then figure out where the handle is and how to operate it. Maybe collaborate with LPL and teach it to pick the lock, too?
    2
  1354. The Framework laptop is actually the first laptop that I would be happy to get with my own money. They just need to have a plan to allow getting improved motherboards in the future. I'm currently using PC where the case is from year 2009, motherboard is 2012, latest SSD is from 2020 etc. Laptops do not allow doing this. Until the Framework laptop, which could actually do this! The Framework laptop only needs a plan of a design where they can now sell you motherboard with integrated graphics but they have a plan where the same space is possible to contain replacement motherboard with Ryzen + dedicated GPU without replacing the case, keyboard display and all storage plus replaceable connectors. And sell all the parts with sensible margins so that I can sell my motherboard with integrated graphics to somebody else instead of trashing it, when I get an improved part! I'm running my 3rd motherboard and 2nd PSU inside my PC case. I see no problem doing that with a laptop when it has equally good design as Framework laptops.
    2
  1355. 2:12 One interesting thing with F1 pit stops is that teams try to keep the exact lap secret. As a result, all the crew must be pretending to sipping coffee and chit-chatting immediately before the car is taken in. And that pit team is actually made out of the team members that usually do other stuff. Even F1 teams are not so wasteful that they would have separate pit crew that does nothing else!
    2
  1356. You can also do general purpose deterministic fault checking with open source LFI toolkit but I'm pretty sure that way would be much slower to generate lots of test cases than running the code in simulator as explained in this talk. Another option is libfiu.
    2
  1357. 12:20 The proper term is 2FA (2 factor authentication) or MFA (multi factor authentication). I wouldn't have guessed what "2-SA" means.
    2
  1358. I've been writing software for living for 20+ years and I feel that hardest part is to get decision makers to clearly defined what's "good enough" for release. It seems to change randomly at least weekly.
    2
  1359.  @goosedeathable  I agree. I would assume it would make sense to rent the space for cheap for short contracts. You'd have to accept pretty low rent compared to normal situation but things are not normal right now.
    2
  1360. Great analysis! There were some audio/video sync problems in this video, though. It seems like the audio of you speaking wasn't correctly syncronized with the video of you.
    2
  1361. If you ever get Right to Repair in the US, hopefully you can get the manufacturers to publish the schematics, too. The current state where you have to hunt for schematics from less or more illegal sources is really fucked up.
    2
  1362. 1:06:00 Imagine future when you will need to scan players for e.g. Neuralink implants in their skull to make sure they don't communicate with computers. I guess we cannot ask people to shave bald and then search for scars in the skull either. Maybe the war has already been lost and we shouldn't be playing full knowledge games for money because cheating will be so lucrative if we keep doing that and the cheating methods will be harder and harder to catch. Or maybe full body MRI scans before entering the room and broadcast is delayed 1 or 2 turns.
    2
  1363. ​ @lucamendes5755  According to FIA pages (which I would assume are trustworthy for this) F2 cars have 755 kg overall weight and 620 HP @ 8750 rpm. https://www.fiaformula2.com/About/14LCsEEMG9yyx5DkhcN1J8/the-car-and-engine-f2 And the F3 cars have 380 HP @ 8000 rpm: https://www.fiaformula3.com/About/5tGE8Qr5FdTJJwaUN0YbWq/the-car-and-engine-f3
    2
  1364. How about making similar episode for Air France Flight 447?
    2
  1365. 100 dollars should get you a pretty good smartphone, not a keyfob.
    2
  1366. I was honestly positively surprised that the window manager in Windows was able to render 200 windows correctly. Does Windows support something similar to OS X Expose view where every window were scaled down to fit on screen at once and rendered live with current contents of the window? That way every window could have normal size instead of small corner only.
    2
  1367.  @SeanBZA  I think you're thinking about task manager instead of window manager. The window manager is the part of the operating system that moves and draws all the windows on the screen. With modern desktops, it might also take care of allocating GPU VRAM to different windows and with hundreds of windows that's not an easy task because total pixel count gets rapidly very high.
    2
  1368. So this is the brake setup this car should come from the factory?
    2
  1369.  @timoord1611  Supposedly this vehicle can do faster than wind so any smoke in front of the vehicle should go through the fan because the vehicle wouldn't run faster than wind. As such, a good demonstration would be to have the smoke quite a lot in front of the vehicle and when the vehicle catches the smoke (which is moving with the wind!) it's both obvious that this is indeed faster than wind movement and we would be able to see the wind movement near the fan.
    2
  1370. I checked out options for the courses organized by MPK and every course was totally free, even the ones that lasted multiple days and the courses included food, accommodation, insurance and clothing during the course. I guess Finnish Defence Forces pays the bills. There seemed to 30 EUR fine if you sign up for a course but newer show up in reality. As a software engineer, MPK seems to organize cyber attack courses, too. There's a 3 day course in Helsinki in October 2023 where the reservists play blue team (cyber defence) and red team is trying to attack the services in the network. The course description doesn't explain who the red team players are. The course/game uses "live ammunition", that is, attackers can use any real world exploits they are aware of, but the game happens in a computer network that is not connected to actual internet. I live in Central Finland so I would have to travel a bit to be able to attend that course, though. All the computers and services in the network run unspecified Linux distributions. Update: I found some courses where you learn to shoot with various guns without having to own a gun yourself. Those seemed to have course cost in range 10–30 EUR. That's pretty cheap considering the bullets alone cost way more.
    2
  1371.  @raylopez99  I see Louis making records public as an ultimate steelman argument – let's assume for a moment that the opposing party is correct and then follow logic forward (check the records) and deduce that the opposing party is indeed incorrect no matter how detailed things are inspected. The only question is if it's worth the time needed or would it be better to spend his time otherwise?
    2
  1372. There seems to be lots of talk about "no pets allowed" rule. It's because all humans are considered more important than any pets and if even a single human has bad enough allergy to cats or dogs, it's not safe to have any cats or dogs in the shelter. There's no point building a shelter and then killing some humans inside the shelter because of allergy because somebody really wanted to have their pet with them. If you consider your pets more important than all humans, feel free to build your own shelter. Don't expect the society to build and pay it for you.
    2
  1373. Here in Finland, you know that you're driving your car too slow when the SCANIA logo fills your whole rear window.
    2
  1374. 41:20 I'm not sure what's the intented message here. Are you trying to say that it's inhuman to view videos about those events, or that those events itself are inhuman? Would it be better to hide those events? Maybe those events should be made public so that majority of the people would have better understanding of reality instead of some fictional "everything is good" story?
    2
  1375. If you can keep pointing out the dirty tricks in the system long enough, you'll eventually win. I don't see any shortcuts which don't including doing dirty tricks, so you should continue doing the thing you're currently doing.
    2
  1376. The left side ("Pro") doesn't seem to believe in letting the other party speak on its turn. I would assume listening in general is not their strong side either.
    2
  1377. Deterministic simulation with single random seed was pretty cool idea.
    2
  1378.  @pedrosergiocaseiro426  It's my understanding that the cars that do not come from the factory with the "passanger mirror tilt down on reverse" option are missing a position sensor from the mirror. The control module will try to run the mirror regardless of the missing sensor and how succesful it's in returning it the original position depends on the wear level of the motor. (If the option is installed in the factory, there will be a sensor that can measure the angle of the mirror so the module can return it to the original position when you take the car out off reverse. Without the sensor the module tries to apply some more or less random amount of motor drive and your mirror may end up in wrong position. If the motor and wiring is good, applying 1 second of tilt down followed by 1 second of tilt up should result in almost identical mirror position – if not then this feature will not work properly without the missing sensor.)
    2
  1379.  @BenjoCovers  Quick search suggests that Model X windshield replacement cost is between 2000–2800 EUR (or 2200–3000 USD). Since Cybertruck has way bigger windshield, we should expect at least 1.5x the cost or between 3000–4200 EUR (or 3200–4500 USD). I think that's expensive enough to be noticeable even in 100k car.
    2
  1380. 2:15 Pro tip: the helmet provides zero safety when you fall if you don't clip the strap closed.
    2
  1381. 25:15 I understand being afraid about potential propaganda use but the only real fix for that is to train people to evaluate trustworthiness of any piece of data. You can already use Blender 3D running on Linux (just as an example of fully open source software) to render photorealistic propaganda of anything you want. It just needs lots of skill and time, hence the propaganda photos you create that way will be expensive. DALL-E 2 or higher quality AI just makes the process cheaper but we have exactly the same problem anyway. I would even argue that when community in large is getting hit loads of photographic looking misinformation, they finally start to ask for references in a piece of news or supposed research studies. Majority of the people still accept pretty much any claim at face value as long as it's in written form in internet and that needs to change regardless of AI systems.
    2
  1382. There were lots of audio/video sync problems in this interview. I hope you improve your production workflow to avoid losing sync during the editing. Other than that, great video as usual!
    2
  1383. You probably noticed already that focus was set incorrectly for the intro. I'd recommend manual focus or focus lock if the camera is on tripod and doesn't have good enough face follow focus automation. And white balance was also off, probably the white balance should have been around 3000K and it was set closer to 6000K in camera. The new mic setup was definitely a lot better than your older setup. Maybe apply some compression to the mic recording in post production to keep volume of your voice more stable for the listeners. The camera pixel noise level and audio noise level seemed good enough that you could fix both white balance and lack of audio compression still after the fact. However, you cannot fix focus after the fact so that definitely requires more effort in the future during the video shoot.
    2
  1384.  @sophiophile  Btrfs has lots of great features but the runtime performance compared to ext4 and XFS has been too big a sacrifice to make it a bit hard choice. Yes, you cannot have all those features with zero overhead but the overhead has been too great historically.
    2
  1385.  @RobBCactive  I've understood that Rust developers want known decisions when stuff changes. They are okay with interfaces changing but those changes must be intentional, not accidental. Currently the C developers seem to be thinking that they can avoid saying what the intent actually is and whatever is implemented is now spec instead. That is, any buggy behavior is part of the spec and if the buggy behavior is fixed, that's the new spec.
    2
  1386. 7:15 GPS goes to forest...
    2
  1387. Great research! You should have brought a metal detector to find the missing parts.
    2
  1388.  @MrLightZenith  Finland doesn't have any mountains and the green party is totally opposed to any new hydroplants, no matter how small. Politicians directly caused the current situation with heavy monetary aids to allow building wind turbines without market demand. However, those same politicians totally failed to consider what happens when there's no wind, probably because wind turbine lobbyists were claiming that "it always winds somewhere in Finland so we only need to build turbines everywhere". In reality it turns out that sometimes it winds nowhere in Finland. Finland has theoretical wind turbine capacity around 7000 MW and if you're unlucky with the wind, you get only about 1% or 70 MW total output. You have to somehow generate the missing 6930 MW using other means and in practice Finland cannot do that reliably which causes electricty prices to skyrocket until somebody stops using electricity because of high costs. That's not a solution, it's a workaround.
    2
  1389.  @iam5085  That's right. Or to be accurate, the max power depends on the overall grid workload and how close to max power the international powerline connections are. The idea is that if OL3 suddenly drops out of the grid (e.g. main transformer catches fire), the rest of the grid must be able to balance the loads without causing blackouts or voltage drops. And OL3 at max power is such a huge power source that it's really hard to balance the whole grid if it suddenly drops out of the system. This is yet another example why it was pretty stupid decision by Finnish politicians to require building one huge reactor instead of multiple smaller ones.
    2
  1390. Not all induction stoves whine. It's called coil whine and it's caused by coils vibrating in the in magnetic field. Some manufacturers do the extra work required to stabilize the coils to avoid the audible noise. And amount of coil whine depends on your individual unit. If manufacturer doesn't consider coil whine for the QA, units from that manufacturer may or may not have audible coil whine depending on your luck.
    2
  1391.  @Voodoodrul  Exactly! We could be using XT-90 connector on the GPUs, too, but for some reason Nvidia wants to come with more complex solution. The XT-90 connector has been used for a decade in high current drones without problems so it's known to be good connector.
    2
  1392. And you can use HDR videos as textures for sculpted objects if you want. Blender actually always does tone mapping to get the colors back to usual 8 bit per color channel mode for the output.
    2
  1393. I'm still using Epson PX720WD and this is definitely the best printer I've ever had. It's far from perfect but I can run it with high quality 3rd party dye inks with easily refillable cartdridges (just pull a silicon plug and add correct ink from a bottle whenever the cartridge is about to go empty) and it will newer clog and will print great photos with 6 inks. The only bad thing is that dye inks are not water proof and fade pretty rapidly in UV exposure. And the inks soak into the paper so you have to use high quality paper for sharp prints. Of course, Epson figured this bug in the system and their more recent printers have built-in DRM which prevents using 3rd party inks. If this printer ever fails, I don't know which printer to get next. (Historically, if you wanted a high quality inkjet with refillable cartridges, you had to use Epson because Epson printers use one permanent really high quality printhead. Many other inkjet manufacturers put printhead in the cartdridge and as a result, have to use lower quality printhead to avoid making cartdridges even more expensive than they already are. Of course, Epson cartdridges being literally just a plastic container for the ink, the prices should be much lower but Epson obviously wants high profit because they sold the printer for very little profit.)
    2
  1394. That was some great driving!
    2
  1395. That's what I was thinking, too. As Adam was pushing the handle close to the pivot point already, the counterweight doesn't even need have much weight because it will be so far away from the pivot point. Maybe have some kind of clip (similar to clothespin) so that the counterweight can hang downwards from the rod but not hang around loose – that would keep the stone towards to ground with gravity.
    2
  1396. I think KDE is not used by default in distros because KDE 4 was so bad that distros stopped to even looking at that direction. The KDE has been a bit fragile in my experience - some of the invisible background processes seem to hang or crash too often and all the frontend apps end up more or less borken. If KDE gets their quality a bit better, I'll probably start using it for my daily driver.
    2
  1397. TL;DR: weight distribution and the fact that (racing) cars have better brakes than the engine so it makes sense to get on the throttle earlier which means you should try to rotate the car earlier in the corner.
    2
  1398. Automatic verification of responses is definitely what ChatGPT is missing. ChatGPT is very good at imagining stuff but it's missing verification process to check if the response is actually based on known facts or trusted references.
    2
  1399. I think you would love the movie Sisu. When the main character finally says something, the movie is about to end.
    2
  1400. As an European, this inspection seemed dangerously easy to pass. On the other hand I don't agree with all the stuff that is required here in Finland for our yearly inspection. If I were to decide, only lights, suspension and brakes would get tested. The suspension check is really strict here in Finland but I think it's good for road safety.
    2
  1401. I think you should have also tasted Swedish "Marabou Mjölkchoklad" chocolate or Finnish "Fazer Blue" chocolate, too.
    2
  1402. 24:12 Why were the approach and runway lights enabled while the runway wasn't available because of snow blower? Wouldn't it be much safer to turn off any signals that make the runway appear as if it were available for landing?
    2
  1403. Nice comparision. It seems to me that if you only need up to 120 Nm of torque and you don't mind the trigger lag, the cheap copy is pretty okay overall. I think most people getting an impact wrench want more than 120 Nm of torque, though.
    2
  1404. 31:00 As far as I know it, VS Code sends currently open files as context for the copilot. I consider it a nice way to guide Copilot because I can open related files and Copilot will only suggest related lines of code.
    2
  1405. For a good stability check, it's always a good idea to run Prime95 torture test (or mprime if you're running Linux). That will compute very complex mathematical formulas with known expected result value and even a single bit error will raise a flag.
    2
  1406. It appears that if the pilots are expected to always follow the rule that if reversers have been activated, go-around is no longer an option, it should be enforced by the aircraft software. For example, disable enabling engine forward thrust for 15 seconds.
    2
  1407. This was the result of the cheese theory after rats have eaten all the cheese.
    2
  1408.  @johnnunn8688  I considered this being about speculation of "I wonder how low drag would be if we would have good enough materials to avoid any braces".
    2
  1409. Awesome shirt!
    2
  1410.  @stephensarkany3577  Oh, I definitely didn't know that! I was assuming that annular cutter requires at least as much torque as regular twist drill with similar diameter.
    2
  1411. I did notice it and I think the system was probably running with too little water because the temps got lower so fast. If you have system full of water, the total energy in the water prevents that quick cooling but if your system is not pressurized, boiling water into steam could explain rapid temperature drop to 100 °C.
    2
  1412.  @ZeDestructor00  I totally agree that XCover 6 pro is too big for my taste but the whole point of that device is that you don't need silicon case to guard the too-fragile-to-use OEM surface. But then again, all modern phones are too big for my taste. The last phone that I considered acceptable was Sony Xperia XZ1 Compact which is about 10 mm narrower and 20 mm shorter than most "small" modern phones.
    2
  1413. I can somehow understand that their regex test for the arguments failed to catch the failure but how on Earth their tests do not include "reboot the system after the update" considering their kernel driver is marked as critical for boot?? If they even an automated system that installs the update and reboots the system, the whole failure would have been caught before release. Clearly there was no real testing of any kind. And the scary thing is that they believe they are doing "multiple levels of testing".
    2
  1414. VAG cars can activate mechanical steering lock only if you remove the key from the lock. Just turning it to off and on cannot activate steering lock.
    2
  1415. Programming is basically about writing accurate enough description of the project you want. The no-code movement pretends that you don't need to write the description. Imagine any complex task: if you were to explain to another developer what you want, would you want to use mouse and click icons or write a description using some language (be it English, Python or C++)? The need for the communication is not going to go away no matter how much you want to use no-code movement. Currently programming languages are used because programming languages allow for accurate communication unlike e.g. English which is good for hand-wavy stuff.
    2
  1416. It already got into development version of Ubuntu and Fedora so their verification processes already failed. It's true that it never got into release version of any distribution but that was more about lucky timing. The attacker tried to get Ubuntu to upgrade to the "improved" backdroored version before the next LTS freeze but failed to sell the upgrade. I guess that was the closest it got to any release and even there the upgrade wasn't denied because of known backdoor but the rule that LTS packages shall not be upgraded close to freeze except to fix a known major issue. The "improved" xz library was supposed to have slightly better runtime performance in some edge case so that wasn't considered valuable enough to get upgraded before the LTS freeze.
    2
  1417. I didn't consider that impressive. If the traffic situation on the screen matched the reality, there were maybe 7–12 cars in the queue, it would have been better to go right, and then turn to join the end of the queue. Sure, if you simply wedge/force space in the queue, it might be faster for you but it will cause you to block the lane if the other drivers do not yield as fast as you hoped for (depending on local regulation that may not be required or the drivers are simply selfish enough not to yield). Basically you're trusting other drivers to be nice which doesn't seem like a good policy overall if that results blocking an intersection if they are not nice.
    2
  1418. That car was really thirsty! Assuming the fuel cauge was accurate, it was taking nearly 70 liters/100 km which is in the same class as Bugatti Veyron doing 400 km/h on straight. The engine sounds nice and there's no visible smoke in the rear view so it's hard to tell where the fuel is going.
    2
  1419. Another interesting take to the traction is to pretend that the tires have exactly as much grip sideways as forward and back. Therefore for maximum cornering performance you cannot apply any brakes and for maximum braking you cannot apply any steering wheel. And for situations where you need to brake and steer at the same time, performance of braking and steering are both limited because the sum vector exceeds the limit. This is not exactly true in real world but close enough to make it worthwhile to pretend it's true.
    2
  1420. To make a pretty good prediction for I/O operations requires keeping track of average latency per file metadata plus average bandwidth for read and write. Many I/O devices have nearly same latency for a single 4 KB and 1 MB read operation(*) because the overhead for the start of the operation is so big - especially with HDD. As a result, you would need to know how fragmented the filesystem is to give a good estimate because reading a big file from fragmented filesystem requires reading huge amount of small blocks. The there's the psychological side of the time estimates: you should always overestimate the operation a bit because the user will be much happier with estimate of 11 minutes and the actual operation taking 8 minutes than the other way around. If Windows file transfer estimates kept historical performance data for source, target and the pathway it could give more accurate estimates once it knows how many files and directories it's going to copy with the sizes of each of those files. The same thing for network transfers: it could figure out that the max you can get from your internet connection is 10 Mbps so no estimate should estimate faster progress than that no matter what the source server is. On the other hand, it might learn that some random server is really slow and always has limit around 2 Mbps. The next question would be: how important are those estimates for you? Do you think there would be something more important to develop or fix in the system? The modern solution would be to feed all the data you have into some kind of AI system and hope that it returns a good estimate. For most cases, it might be okay to just compute total number of files and total number of bytes and compute total progress so far for files and bytes every second. And use the progress estimate that results in longer estimate. For non-changing performance it should converge to correct value rapidly and for more complex cases, at least it shouldn't cause any rapid changes in the estimate. (*) The only major exception is Intel Optane drives. Those have really low latency and can do small operations much faster than any flash device by other manufacturers. And the reason Intel can do this is because Optane doesn't use regular NAND like all other drives do.
    2
  1421. I guess ATC requires you to say the magic words "mayday mayday". Simply saying "declaring emergency" sounds just like a polite request for the ATC, instead.
    2
  1422. Great video! It's hard to understand how these professionals fail to trust the attitude indicator. If your inner ear disagrees with the attitude indicator in a modern aircraft, it's always your inner ear that has the incorrect reading. The changes that your inner ear is more accurate than tripple redudant laser gyro is practically zero and you should keep that in mind at all times.
    2
  1423. ​ @hawkeye5955  I'd also assume that scam centers like this one pay monhtly bribes to local police so the local police would actually defend the scam operation if needed.
    2
  1424. I guess it just underlines how hours in long routes have very little to do with the landing. I'm more and more thinking that instead of counting hours, the pilot experience should be counted on trips.
    2
  1425. 18:25 Finally somebody says it out loud that an app is inferior to a website.
    2
  1426. I wouldn't be surprised to find that someone with enough power had taken bribes to allow this material. Or construction companies claimed to install cladding with built-in fire retardant but used cheaper stuff in reality and pocketed the money saved.
    2
  1427. Great video! I'd like to see a future video about different fully mechanical typewriter mechanisms.
    2
  1428. Great video! I wasn't aware that state-of-the-art lithography was currently computationally restricted but you explained the reasons for it nicely. PS. I think you should try applying de-esser to your audio processing chain. It sounds to my ears that you have too strong sibilants in the recorded audio. This typically results from combination of your speaking style, room echo and mic positioning.
    2
  1429. 16:00 You were lucky that only fenders got damaged. If something is hanging from the trailer and it catches the rear tires instead, you could be having a blowout on speed.
    2
  1430.  @toddhansen3131  Even if the voters did research before voting, money would still get more visibility for a candidate. You cannot expect everybody to do proper research about every candidate so publicity is required to first seem sensible enough option to warrant research.
    2
  1431. How about if you can find multiple dates where they did the same thing for multiple other companies? At some point it must be considered systematic and responsibility must be taken.
    2
  1432. This case sounds a lot like the "standards inspector" status of the captain was more probably result of corrution than actual performance.
    2
  1433. As I see it, the biggest problem with Edison was that he took credit for the work by other people. Also, he used very questionable marketing tricks such as killing a lot of animals with electric shocks in public demonstrations while trying to defame competing AC technology which ultimately won because Edison's DC technology was not suitable for the transmission lines of that day. Even today, DC is used only for special cases for long distance power transmission because the technology required is so expensive even by modern standards.
    2
  1434. Great video as usual. The rear view camera was positioned exactly horizontal to the rear wing so all the distant cars were blocked by the wing. Future videos should probably put the camera intentionally above or below the wing horizontal level.
    2
  1435. It seems that Evapo-Rust is a clear winner as long as you have enough time to wait for it to work. Unless you're working with pure iron parts, the fact that Evapo-Rust doesn't destroy plating materials is a huge bonus. It would have been interesting to see what Evapo-Rust can do in 2–5 days. If it's truly safe for non-rust metals, it would be a great way to get off all the rust without destroying any pristine metals, including thin plating.
    2
  1436. The important thing to understand is that if your trailer had any focus in aerodynamics, it would improve things a lot. More of often than not the trailer design iminates a brick on wheels and has equally good aerodynamics.
    2
  1437.  @thesisypheanjournal1271  Yes, but you should mentally work your way to at least the nearest exit on both sides of the plane because in case of huge fire, your nearest exit cannot be used. As a general rule, you should count the number of seats to two nearest exits so that in case of black smoke filling the cabin you can still count how many seats you have traveled to find the exit. It's also worth thinking how things would change if the cabin were upside down. Could you still get out after opening your seat belt?
    2
  1438. I have to say that I was a bit disappointed that you used only 100% efficient heater. Surely there would have been a way to use a heat pump, right?
    2
  1439. Kurtis basically only needs to see a photo of "brake retaining spring tool" and he can easily manufacture his own.
    2
  1440. I think Unconditional Basic Income (UBI) should be introduced everywhere. Then it still actually makes sense to work for $7 per hour instead of spending all your time in the basement of your parents.
    2
  1441. I think you should do similar video about every great scientist. For well known ones such as Einstein, you could obviously focus on something less well known aspect of his inventions for that episode.
    2
  1442.  @SoPeter216  As long as you can publicly use freedom of speech and still keep your freedom, things are pretty good. Russia and Belarus are examples of places where you cannot safely use freedom of speech publicly. US, Germany, France and UK are still places where you can publicly disagree with any decision made by the current leaders and can publicly suggest alternative solutions without risking to be thrown into a prison.
    2
  1443.  @HELLO7657  Which part do you think was lying? Do you think some of the countries I listed wouldn't allow freedom of speech?
    2
  1444.  @NaterBater  What's the timing for the no-fly zone? If the attacker did fly his drone before the closure time, there's nothing illegal in that. Airports or other areas with permanent no-fly zones are much easier to enforce.
    2
  1445. I think this is a good start but it should be accompanied with a law requiring manufacturers to provide much longer support for the built-in software. For example, Sony stops providing even security updates for their smartphones around 18 months after the release. Who cares if you can replace the battery if you cannot get even security updates? And note that latest DRM chips prevent you from replacing the software without manufacturer's blessing anyway!
    2
  1446. My theory is that they designed the building based on this old animation: https://youtu.be/vsotCuGVi6k?t=2472
    2
  1447. 7:00 I agree 100%. As long as the wheel rotates more than 180 degrees from the center, it's better be round.
    2
  1448. Even with all the wires and relays visible, imagine how hard it would be to figure this all out without schematics. Now imagine how hard it's to reverse engineer schematics for modern electronics – the information you need to repair modern electronics when they fail and manufacturer witholds the information because your country doesn't have right to repair legislation to force disclosure of schematics.
    2
  1449. 13:56 It's a shame that neither of you noticed the chime for low tire pressure.
    2
  1450. I understood it was because of tight schedule, not because he couldn't continue conversation. That said, I think Peterson took too much time from the scheduled timeslot. Maybe they should use a chess clock, e.g. 30 minutes per player and you can only speak while your clock is running? If you spend too much time during the initial part of the whole discussion, you'll have even less time for long explanations later.
    2
  1451.  @imthecoolest50  TV cameras were really heavy year 2001. The most heavy part was obviously batteries – they had much worse battery tech and those old cameras were using a lot more power than their modern counterparts. Even today, a single high quality lens will have minimum weight around 1 kg. A camera operator carrying even a couple of lenses and multiple batteries has lots to carry even today.
    2
  1452. This same style would be nice with Dylan, too. I think it's much easier to see how fast one can pick correct notes from sound only when the result is correct keys played instead of naming individual notes as spoken words.
    2
  1453.  Normal Person  When you're alone in the night with unknown party walking towards you the only safe assumption is to expect the worst. Note that it doesn't matter if the person walking towards you is black, white, yellow or blue. If he or she seems capable of causing bodily harm (and let's be honest, firearms are so easy to get that if he can walk, he is over the bar here) there's no safe way to deal with the situation. That's a pretty bad example of suggesting that people are afraid of e.g. black people for a reason.
    2
  1454. Big humidifiers can be found at stores that sell musical instruments. Many wooden instruments are very sensitive to too low humidity and humidifiers are used to fix the problem. I would guess that the hardware store has cheaper prices for the same stuff if the same product is available in both sources.
    2
  1455.  @PeterPan-Mech  I'm pretty sure the probability is calculated for installed system in a plane because it's used for certification for flying over Atlantic or Pacific ocean.
    2
  1456.  @WlatPziupp  As I see it, it's a valid research platform for teaching AI to keep the robot upright. However, I don't agree with the design limitation of having two feet with multiple joints when three more simple legs would be more stable and easier to manufacture.
    2
  1457.  @RR-us2kp  I think you have a good point there. You can also create much smaller submarines when you don't need to fit the nuclear reactor and the shielding it requires which helps for staying hidden if the amount of water is small.
    2
  1458. Useful product is a very interesting requirement because you can make a product that's highly usable for one specific purpose and really unusable for anything else. Supercars would be one example of this. On the other hand, Swiss army knife is a great example of a tool that's pretty usable for nearly everything but not perfectly usable for anything. I think Earth is too small to have enough storage space to have perfectly customized one purpose tools for everything so we should have more tools that are good enough for a lots of purposes.
    2
  1459. Great video! I think publishing this kind of videos with all the speculation clearly underlined is valuable. All the clues that point to missing AC power seem definitely plausible for this accident.
    2
  1460. Awesome production quality in this video. The only thing I would prefer different is the camera run from 0:07 to 0:16 in the intro where the camera movement seems to lack any kind of inertia (of course, being a simulated video, this is easily possible) and the resulting video looks weird. Other than that, this video has better production quality than most TV shows. Maybe add some acoustic panels to the room you use for the spoken parts to reduce echo, too. That's more like personal preference, the echo makes it sound more like a normal room but makes the speech slightly harder to understand.
    2
  1461. 12:33 Please, get a better soldering iron. For example, the open source TS-100 would be good enough. And some high quality flux. It makes soldering much easier.
    2
  1462.  @colinmaharaj50  You're right in general but the CPU leakage current gets higher and higher relative to full CPU power usage when the transistors get smaller. As a result, we'll probably see pretty limiting power scaling limits in the future when transistors get smaller and smaller because leakage currents start to dominate actual power needed for the computation.
    2
  1463. A minimum, the dude getting out of the car would have had both of his legs crushed by the door if Misha had failed to avoid the collision. With modern cars, just sit in the car and keep the seatbelt tight if you cannot safely exit the area. And I fail to understand how they couldn't get the car to move downhill even with a broken tyre.
    2
  1464.  @embxssyy9936  If the car has intergrated starter motor, it might make sense to always have enough reserve to start the engine once, right? Real F1 cars do not have starter engines so there you can let the battery go totally empty because the car cannot be started standalone no matter what you do.
    2
  1465. That 25 Gbps over USB-3 connector device looked interesting but the price is eye-watering $1600 on sale (ATTO ThunderLink TLNS-3252). The switch (QNAP QSW-M5216-1T-US) with 16 ports 25G each at $1100 looks pretty cheap compared to that.
    2
  1466. Interesting project for sure! Funding the project is going to be the hard part because the structure you need to build is basically single-purpose single-use thing. And the car you're using is not an actual F1 car so it cannot be a marketing stunt for F1 series either. Typically I would guess Red Bull for this kind of stuff but I think this is going to be too expensive even for their marketing department.
    2
  1467. Exactly! I fel that everybody was trusting that "somebody else" is taking care of things so they don't need to care. Especially if having to care would require filling some official form.
    2
  1468.  @HuwRichards-e2z  1974 Health and Safety at Work act sounds great. Here in Finland, it's your duty to only take action if somebody is already harmed (for example, traffic accident or fell in stairs) but we have no requirement to take any preventive action which I consider pretty silly.
    2
  1469. Unpopular opinion: you don't need unit tests, you only need integration tests that cover the code so well that not even mutation testing can find any untested code. When you only test externally visible behavior, you can always rewrite the whole unit/library/module and when the new implementation passes those integration tests, it will be at least as good as the old implementation. Unit testing can pinpoint to the error in the implementation faster but unit testing bitrots faster.
    2
  1470.  @arthas640  The government could set fixed tax for all the farmers but give automatic tax reductions for first e.g. $10000 earned per year. In practice, if you earn less than $10000 per year, you pay zero taxes. If you earn $25000 per year, you get the first $10000 tax free and pay fixed tax percentage for the rest. The government only has two global settings to tune: the tax percentage and the tax free amount. The higher you put the tax free limit, the more you support small farms.
    2
  1471. I mostly agree with this video. However, the biggest problem I see with microservices is that they very often increase the latency of the system because often the end user API sees bigger requests that some sort of gateway service splits to multiple backend microservices and the get extra latency for each hop in the sequence. In addition, some kind of access checking is needed in nearly every microservice so many microservices end up querying access from one central access checking microservice. And if you do that with zero trust design, many of those microservices are running on different physical computers and you have to pay for the encrypted network connection for every hop in the whole system. If there's a generic overall microsystem design that can avoid this latency (and encryption overhead in zero trust design), I've yet to see one. Sure, if you have a design where access is checked only once in the gateway and none of the actual microservices contain any security or access limits, then it gets much easier to implement. However, I think that the security of the whole system would be worse than monolithic design in that case.
    2
  1472. I keep saying that I don't trust science. I trust scientific method. Scientific method is self-correcting but sometimes it takes a lot of time.
    2
  1473. ChatGPT actually did better than I expected. I have done zero reading for this kind of exam and I would have got maybe 55–60% total based on the questions shown here. I'm interested in natural sciences in general as a hobby and I would have expected ChatGPT to be closer to my level based on the answers I've got from it. And I really really appreciate the open book exam! I think that's the only way to really test understanding instead of memory items. In long run, you have to design exams and homework to test understanding instead of something that can be answered by ChatGPT. And yes, creating such exams and homework assignments is hard but that's the only way forward. And maybe simply accept the fact that AGI is going to be invented near year 2030 and the work those students are doing in the future is going to be in collaboration with AI.
    2
  1474.  @jokuvaan5175  Do you think there should be different sentence if you kill 25 instead of a single person? The same issue with robberies. If you don't stack sentences, every robbery is practically risk free after you have done one robbery. That's not exactly the best incentive to avoid breaking law more.
    2
  1475.  @jokuvaan5175  Yeah, I agree. I think if you put somebody for lifetime in prison, he or she can never repay for any damages caused. It would be better for the society to re-train them to be able to be part of society, get a job and repay some of the damage they caused. But that would require re-training and strong psychological support because just sitting in prison will definitely just make it harder to re-join the society.
    2
  1476.  @doggoklaa6227  The judge did decide that Kivimäki was guilty for over 30000 crimes and still his total sentence was only 6 years and 3 months. Why do you think my claim was "blatantly false"?
    2
  1477.  @hnorrstrom  Check out some psychrometric charts and you'll see that even 100% RH "moist air" around 0 °C will dry to 25% RH when heated to around 20 °C you typically have indoors during the Winter. This is because cool air saturates much more easy with the same amount of water molecules in the air. And outdoor air cannot be more humid than 100% RH because water would simply condensate instead of getting more humid. And most people could consider 25% RH pretty dry indeed.
    2
  1478. Me neither but I've seen other people do it before I had time to stop them. As such, I agree that microusb is too complex to use for average people. The connector is too little for some people to see clearly the difference between the right way and wrong way so they just try to force it. And microusb connector is too weak to deal with incorrect forcing. As for the miniusb, that should have never used for anything. A connector where the host part of the connector is designed to only last 1000 connections should not be used for anything. Ever.
    2
  1479.  @enjoi301  DVD release has English subtitles but the version in Netflix only has subtitles in Finnish and Swedish at least here in Finland.
    2
  1480. I don't agree. I think that the miniseries doesn't have anything that the movie didn't already portray. The miniseries is just longer cut version. It has all the same scenes but extra context both before and after the action included in the movie. If you like the movie and just want a longer version, sure, the miniseries is the way to go.
    2
  1481. Great video and thank you for underlining the culture effects!
    2
  1482. I don't consider this as a failure of open source. It just another example of XKCD 2347. Everybody using a piece of software some lone person maintains as a hobby, maybe. This happens with closed source software, too, but the problem is hidden beneath the surface there.
    2
  1483.  @rossmanngroup  I think you should pay yourself $1 per year just to have a line in the books for your salary and have that spelled out in the wire transfer message like "Full year 2021 salary+bonuses to Louis Rossmann, CEO". When that line is totally missing, some people start accusing that you're secretly paying yourself lots of money.
    2
  1484. I would guess you could fake a poor test result by forcing yourself to give answers faster than the test requires and then trying to do your best. For example, after every test case, take a 30 second wait time without looking at the next test case. Because g-factor is mostly about how fast you can execute tasks, that should be enough to bring your totals down.
    2
  1485.  @imzjustplayin  People are already voting with their wallets that they are happy with the current offers. Hopefully the don't be too disappointed when they face the actual costs.
    2
  1486.  @AntonioDiNunnoEVS  Where you can get e.g. new Telsa Model S battery installed for $10k? That might be enough to get an old battery that has been taken out of service for being too broken (warranty replacement). That battery may not have totally failed yet but is it really worth $10k?
    2
  1487.  @dinamiteblaa  If you re-read my comment, you'll notice that I was calculating the probability for a working battery. You calculated (assuming "*" means exponent) the probability of failure.
    2
  1488.  @superfluous9726  Koenigsegg could make a motorcycle with 200 hp motor that weights 10 kg, but that would be without the battery pack. Unfortunately, the battery pack is the heavy part of any electric vehicle, not the motor.
    2
  1489. I wish you hadn't used pitch correction software here. Freddie intentionally sang off some notes and you should have released the song as is without adjusting the pich.
    2
  1490.  @naders1771  How about the angle the strap is tensioned? At least here in Finland, max legal angle is 60 degrees even for road transport and that will have much smaller g-forces than aircraft.
    2
  1491.  @DAVISION-YT  Yeah, but the difference between not being able to drive at all vs not having AC is huge. The latter case is much easier to get to the local carage for repairs, for example, or doesn't leave you in the middle of nowhere in the forest.
    2
  1492.  @tullynation  Having ability to use your smartphone as backup screen for the car to e.g. switch gears or activate wipers if needed would be a nice feature to have.
    2
  1493.  @BladeOfLight16  It's indeed a hard problem to solve how to effectively run a government. I live in Finland and even though things appear pretty good overall (Finland is statistically the happiest country in the world) the spending on goverment byreocracy is really high. According to one recent estimate, the total money spent on byreocracy is actually slightly above the money spent on education. And you have to remember that education is free for all citizens in Finland, including university studies and post-grad studies!
    2
  1494.  @BladeOfLight16  The hard part is to actually implement the change you are suggesting. Unless you're talking about civil war or similar quick path, you have to implement the change within the rules of current legislation and that's the hard part because the current legislation has built-in balance heavily tilted towards continuing the current state as-is.
    2
  1495. If I remember correctly, rubber also has shear strength which means that for a given sideways force there's optimal weight per cm² where the rubber can handle the sideways load without tearing. Cases where using wider tires improves performance are usually the cases where the surface of narrower tire is sheared away due exceeding structural integrity of the rubber.
    2
  1496. I definitely don't agree with indenting code with spaces. My rule is simple: at the start of line, only tabs are allowed as the whitespace and after first non-tab character, no tabs are allowed at all. This allows every engineer to set their tab width just like they want it and the code still has identical logical indention for every engineer. If a line must be indented two levels, it has two tabs. And if the engineer wants to see it as 4, 6, 8, or 16 character wide indentation, they can adjust their editor as they like it.
    2
  1497. Yes, even if you trust the driver, any mechanical failure will get you hit by about 700 kg doing 80 km/h.
    2
  1498. Before messing with the pump, I'd recommend bypassing the fuel pump solenoid valve wiring because the existing wiring looks really bad and you might just have a solenoid that randomly fails to open or randomly closes while the engine is running.
    2
  1499.  @jackielinde7568  I'd expect any marking changes on airports to leave a papertrail roughly visible to moon so ATC should be able to get information about new markings on taxiways.
    2
  1500.  @_clutch_3634  That works until you get any mechnical malfunction. Blow a tire or snap any control arm in the car and the wheel will spin rapidly if you don't hold it.
    2
  1501. It seems that he was checking tire pressure and temperature before the hot lap. If you don't check those, it may be even more dangerous than releasing the steering wheel for a short time on straight section. Of course, optimal solution would be to have another display or some buttons wired for the left foot so you don't need to be pressing buttons with the same hand you use for steering.
    2
  1502.  @Bleiser3  This would be my guess, too. I have even my CPU cooler configured to turn off the fans when temps get low enough (which I have set to ~52 °C). My system tries to keep minimum fan RPM at all times to keep the temps around 53–58 °C regardless of the load but with very light loads, the temps drop low enough to turn some of the fans totally off. My CPU only uses about 4 W while idling so it doesn't require constant cooling. The Nvidia GPU is another story. It likes to use 15–30 W even with very light desktop load so it's pretty much always using its fans.
    2
  1503. As a senior employee (more than 15 years of work experience) here in Finland, I get 38 paid vacation days per year. I personally feel that's excessive but I guess that's better in long run.
    2
  1504. I'm not sure if I'd call Elon a genius but he's definitely very smart nonetheless. The most interesting thing for me (as a software developer) is the amount of details he knows about Tesla FSD implementation details and he still uses lots of his time on SpaceX. If Tesla FSD were the only thing Elon were doing it would be much more expected to know this kind of details.
    2
  1505.  @Axodus  It appears that influenza at 0.09% lethality is considered small enough in most societys but the 2.8% lethality of COVID-19 is too much to accept. The actual percentages will depend on the study you look at but the message is the same. Are we going to accept e.g. under 0.1% lethality for superhuman AI usage?
    2
  1506. But the camera horizontal trimming is slightly off.
    2
  1507. It seems that the hood popped open already around 2:50. Interestingly the warning about it came up at the end only.
    2
  1508. 1:07:11 "I wanted to make a bold claim that was precise and testable and correctable not a wooly another woolly information in biology argument information touring machine blah blah blah blah blah... A concrete series of statements that can be falsified and explored and either the theory could be destroyed or built upon." Respect! This is gettting too rare in modern science.
    2
  1509. Indeed, the use of AI is already limited by the costs (e.g. GPT-4 Turbo with vision), not the capabilities of the AI. If the cost will go down enough, the usage will skyrocket.
    2
  1510. Only if you willingly submitted your data to him. I didn't.
    2
  1511. Fortunately, most well made motherboard nowadays have two BIOS images. The image B is only updated once image A has already been booted. There's no way to brick the BIOS unless the actual hardware fails.
    2
  1512. 33:25 Always look at the total wall clock time. User time ignores all memory allocations and IO which are important for this kinds of tasks.
    2
  1513. 7:20 Wow! The mechanical traction of this car is insane!
    2
  1514. I agree. Especially some kind of test how well the chisel keeps the edge when not misused. I got some cheap chisels and they were otherwise great but lost edge too fast even when touched by glued wood only.
    2
  1515.  @mercuriete  Honestly, I think that it's just the old "this stuff cannot handle parallelism, lets introduce single-user locking instead of fixing it" again. This time the problematic part is not the version control system but CICD pipeline.
    2
  1516.  @mercuriete  Developers do weird errors every now and then. If they delete test suites to "fix" errors, they probably also introduce new errors in the actual code base. Changes to CI process should have similar review process as for the actual source code. You do code reviews, right? I honestly don't think that locks are the correct answer to syncronize human work in any case. (Exception: in cases where humans are at physical risk, physical locks are okay solution. For example, it's common that the maintenance engineer locks the main power switch to off position before entering transformer field in high voltage engineering. And that engineer holds the key for that lock to make sure that nobody can throw the switch to on position while he or she is working in parts that would be deadly if power is activated.)
    2
  1517. Good point. I was watching this video in somewhat dim room with antigrare display and that part seemed totally okay, but it's easy to imagine well lit room with glossy screen not being able to see anything else but A, B and C and some moving dots in the background.
    2
  1518.  @cccc2740  I agree. You can discuss about the issue with your boss and explain that you're sure you can find better paying position in another company if you cannot get a promotion here and still many companies fail to promote you. I think it's sad actually but the HR department often has more power in the company that the people that actually create stuff that the company sells. And if HR department blocks your promotion it really doesn't matter how good you're in your job. If I were the owner of any software company, I'd make sure this wouldn't happen there.
    2
  1519. Superb video as usual! I was a bit worried already when I didn't see the video as early as I expected.
    2
  1520. The problem with DC80 series was that the yoke didn't move the elevator but control tabs at the rear edge of the elevator. And standard procedure was to verify that yoke moves the control tabs which it indeed did in this accident plane, too. The problem was that the actual elevator was moved by the combination of airspeed and control tabs and that couldn't be tested when the plane was standing still. And that design was selected to avoid needing any hydraulics or electronic motors which could fail, too.
    2
  1521.  @dianapennepacker6854  A single Javelin missile weights more than an entire NLAW unit. You can get about 10 shots of NLAW for the cost of a single Javelin shot. Unless the 800 m firing distance of the NLAW simply doesn't cut it, NLAW wins hands down in practical use.
    2
  1522.  @dianapennepacker6854  I meant cost. Obviously Javelin is not 10x heavier to carry around than NLAW.
    2
  1523.  @lussor1  You cannot block cheaters by blocking Linux desktop gamers. The only real way to block cheaters is to NOT TRUST the client system, no matter if it's desktop Windows, gaming console or Linux laptop. Trying to run some kind of DRM system on the client system doesn't work because real DRM is a mathematical impossibility. So the real solution is to run enough of the game logic on the server to avoid cheating. However, that's often computationally expensive and vendors come up with random hacks instead. I think the best compromise would be to just monitor gamer actions and label cheaters and cheaters and then change online gaming matchmaking to put cheaters only against other cheaters and players playing along the official rules to playing against each other.
    2
  1524. I think creating more this kind of videos would be valuable. There're already many people creating videos about plane crashes but this angle to plane failures isn't often seen.
    2
  1525.  @M00dy_0range  Pretty much all traffic accidents could be avoided if all drivers were paying attention to driving.
    2
  1526. There seemed to be a gear icon next to the engine sound line. Does that allow tuning the audio more?
    2
  1527. American Fanta seems like the stuff that would actually still exist 200 years after a nuclear war because there's nothing organic in that bottle. Total Fallout universe feel.
    2
  1528. Great summary of the problems! The only think I would have liked to see is some kind of ballbark estimate for the total cost and weight for the hydrogen technology vs EV battery tech. As I see it, hydrogen car would need the tank which is both heavy and expensive, fuel cell which is highly expensive and a small battery bank and/or super capacitor bank to be usable in practice. This is because fuell cells that can output 100–800 kW peak power to be competitive with EV cars are not in the price range that can be used in the cars in practice. Hydrogen car needs exactly the same tech as battery EV cars because hydrogen + fuel cell (+ smallish battery/capacitor) is simply a replacement to the battery in battery operaterad EV car. One additional problem with fuel cells is that the output voltage is DC and pretty low voltage. To get it to about 400–800 V range for the motors to be competitive with battery operated EV cars, you also need very exotic inverter or an additional high power DC-DC converter. I think wind turbines will be used to generate synthetic fuel (diesel, gasoline, jet fuel) but pure hydrogen is actually pretty poor energy storage format and as you correctly pointed out in the video, hydrogen is only a storage format, not an energy source.
    2
  1529.  @narcopolo4464  I did watch the actual interview (~2h) and Jordan interrupted Elon way too often. I found the "perception of strength" part to be most interesting – even though Trump appears partly insane to people in other countries, there's no denying he appears to be a stronger person in a sense that you can actually believe Trump can affect your life he really wants to do that. Biden or Harris, not so much. On the other hand, Biden or Harris seemed to have more sensible opinions which also matters but maybe perception of strength is even more important for foreign affairs?
    2
  1530.  @boltar2003  It was actually airlines that cheaped on the second sensor because that was optional. Boeing can be blamed for not being straight about what happens if the single sensor fails mid-air. Had they honestly told that having single sensor failure causes so much difference in the flight characteristics that the pilots need different certification no airline would have skipped the second sensor.
    2
  1531. In my experience, Stallman doesn't give interviews, he gives lectures. Both in good and bad.
    2
  1532. 21:24 Thanks for mentioning the perfume thing! Some people are nearly allergic to heavy perfume and that would be absolutely nope for them.
    2
  1533. You can think it as a lot of matter on the surface of the start falling towards the core. When that fall is long enough and the star is massive enough (meaning the acceleration of those atoms is very high) the collision of the atoms in the middle is hard enough to fusion elements that the star was not able to fuse while it was going normally. And every time fusion happens with elements lighter than lead, you get extra energy. And the extra heat from that fusion getting hit with more atoms still falling from the surface will cause even more heat and fusion with very rapid chain reaction. I would guess that the reason supernovas always look similar is related to the fact that elements heavier than lead do not release energy when fused.
    2
  1534.  @adamcoleman3086  Yeah, the accurate flashing yellow signal depends on jurisdiction but none of the meanings that I'm aware mean that you can drive through the intersection without being careful. Here in Finland flashing yellow means "traffic lights are out of order, follow intersection rules that would be in order if there were not traffic lights at all" so there's no difference between flashing yellow and lights totally off. Flashing yellow is obviously easier to notice, though.
    2
  1535. And look at all those trees! It's pretty clear that the slide happened pretty deep in the soil.
    2
  1536. 7:30 Pro tip: just create a script ~/.xsessionrc and set execute bit and it will be automatically executed when you login to graphical desktop, no matter which desktop manager you use. Just make sure your script actually exits as fast as possible (e.g. fork to run all the slow stuff) or your desktop login will be slow.
    2
  1537.  @EwanMarshall  And defaults are pretty bad for 3D animations, too. For example, the default rendering pipeline still assumes you don't have a GPU so the defaults are tweaked for CPU rendering.
    2
  1538.  @EwanMarshall  I meant that Blender could default to automatically adjusting to sensible defaults. For example, automatically enable multithread processing for ffmpeg, use bigger tilesize for GPU rendering than the CPU default. The implementation could even be that if config hasn't been manually set, Blender renders a small predefined test scene with different settings and automatically selects the fastest options for the current host hardware.
    2
  1539. Y2K was poorly communicated to general public. If the message had been "we had to rewrite a lot of software for year 2000 compatibility and we didn't have enough time to verify all the changes, user beware" instead of "all computers are going to crash year 2000".
    2
  1540. Is there some specific movement that this pilot in training is failing to do or is the level really bad in this sim? For example, are you supposed to raise the lever before moving it or to push it to right before moving it? It looks like the pilot in training raises the lever, moves it but drops the lever downwards before getting it to final position which makes the end of move really ackward.
    2
  1541. Hungarian notation is pretty interesting. I prefer the style where it's used to keep track if data is trusted vs untrusted. In many cases you handle strings that originate from program internal sources vs user input (any files or streams). Many security vulnerabilities are caused by handling untrusted strings (or other data) as trusted. Another good example is keeping track the current encoding you have: for example, you may need to handle the same data as UTF-8 and encoded for HTML in ISO-8859-1 encoding. Prefixing all strings e.g. "u" for UTF-8 and i for ISO-8859-1 string will make things harder to accidentally mix. However, prefixing with "us" to tell it's "UTF-8 string" is not valuable because the IDE or compiler already can tell that the variable is a string.
    2
  1542. I think "varusmiespalvelu" should be translated as "did conscript in the Finnish military" and the meaning of "served in the Finnish military" actually means "palveli kantahenkilökunnassa" or served as paid soldier in the Finnish military.
    2
  1543. 37:00 Handling network failures is really hard but it's not optional if you want any real world users. Especially mobile users trying to use your app in a moving vehicle are going to see all kinds of errors, disconnects and timeouts. Other platforms but iOS are less unstable but none can ever be perfect because TCP can only hide problems so much even if the OS were co-operating with your app. Some mobile networks might even change the client IP address every now and then!
    2
  1544. I think that the correct answer to "how fixable is it" is "it's not fixable because you cannot get parts". And if Apple starts to serial number and digitally sign all the important parts, you cannot swap those even if parts were available unless you can get a copy of the pirated signing software from somewhere.
    2
  1545.  @barsorrro  Sure, going to real track would be even better but if everybody started with a racing sim, they would already have much better wheel control and you don't need to make it really complex with moving platforms and VR stuff to make it worth doing. If they had learned to steer the car and use the pedals in the sim, the time in real car could be used for more productive things like how to interpret the behavior of other drivers instead of trying to learn how to use clutch in hill start.
    2
  1546. ​ @barsorrro  Great points! You could use something like BeamNG which can simulate multiple different types of clutches. And of course, you should have a pedal that has non-linear force for the clutch pedal, just like in normal car.
    2
  1547. It would be great to have "EGO Cleaner" bottle for the cleaning pranks!
    2
  1548. About that public service announcement: in addition, in case you live in a cold country that has actual winters, the incandescent light bulbs can also melt the snow from your lights unlike any LED lights. The situation where you want to have the best visibility is in the middle of night during snow storm and you definitely don't want any led lights in the rear for those cases.
    2
  1549. I'm also from IT background and in my experience most systems have absolutely awful error messages that make the problem much worse. In most cases no UX designer ever designed any of those messages and you end up sending more or less badly written error messages to end user that is already under high stress already. The changes of the end user understanding the error message correctly are slim to none. Then there's also huge collection of badly written software that reports WRONG errors all the time. I hope that the software that planes have would have at least high enough quality to not report incorrect error messages.
    2
  1550. To this day, I haven't seen official statement if the dust included asbestos or not. I think it's safe to assume it was mostly asbestos considering the years WTC towers were built. If that's true, breathing even a minor amount of that would have been bad for your future health.
    2
  1551. If the ECU is not fast enough to handle the boost pressure, maybe go with analog limiter for boost pressure and add Dawes Device to the system? I used one in an old turbo diesel that had a bit sticky VNT mechanism and Dawes Device was able to reduce the boost whenever the ECU wasn't fast enough because of a bit sticky VNT mechanism. Of course, Dawes Device only works with vacuum controlled turbo.
    2
  1552. 22:00 It still seems plausible that the actual mechanical part of the turbo comes from the same factory but the servo controller is definitely different!
    2
  1553. Great to see a car with focus on suspension and brakes for a while. This car was properly fast, BTG around 8 minutes with the yellow flags.
    2
  1554. Great story! I would have wanted to hear a bit more about how the information about the accidents were collected back then? Without cockpit voice recorders, and I assume without flight recorders either, how did they figure out the cause for any crash without survivors?
    2
  1555. 32:00 I find it funny that religious people argue both that you should live according to the Bible and that the text is so far from correct that it must be guessed or "interpreted" at the same time.
    2
  1556.  @marian-gabriel9518  Great description of the full system! I would have just said that brake migration is kind of preprogrammed change to brake balance after initial heavy breaking in the corner. For a broad picture it doesn't matter how the car is braking/slowing down but the brake migration is about changing the balance of that deceleration to keep suitable balance through the corner. (And drivers adjust it on the fly because they prefer more oversteer or understeer for different corners and the track conditions change all the time.)
    2
  1557. As long as the road surface is totally dry I believe summer tires are always better. Dry tarmac will have sufficient traction even with very cold summer tires. Winter tires have usually rubber so soft that they slide a bit easier when driven hard (and ABS breaking is considered hard driving). Once you get into environment where 60-0 mph takes around 60 meters or more winter tires will do better.
    2
  1558. Superb video! I thought that the 3D visualisation of the events were great in older videos but this video just raised the bar a lot! Kudos to whoever did the 3D graphics and livery.
    2
  1559. I think V8 would be more accurate to explain as V4 + 2 extra random bits. V4 has 122 random bits and V8 has logically 124 random bits. V7 is V1 with opaque/random node identifier + no offset to UNIX epoch.
    2
  1560. 13:15 I think you could extract even more information from the GoPro video if you normalize every frame to have range from 0 to 255 (assuming you had 8 bits per channel recording). I don't know if it matters if you normalize the values in log or linear colorspace, though, so maybe check both?
    2
  1561. Have you tried to use some of these rust removal fluids instead or in addition to penetrating oil to remove rusted nuts? If they penetrate into the thread, I would assume removing the rust would help a lot with removing the nut.
    2
  1562.  @varmastiko2908  Power sliding on tarmac can be the fastest way if your car is seriously overpowered compared to traction. However, that's usually not true even for WRC cars or F1 cars. Drifting, on the other hand, is never the faster method. You can get pretty good hint about that from drifting competitions: the winner is the one with best jury votes and nobody even bothers timing the running time. It's all about style.
    1
  1563. You're so going to hate HDR TV sets in the future if you watch movies in dark room...
    1
  1564. And everybody agreed that Earth goes around the Sun, not the other way around.
    1
  1565. I totally agree that box in perfect condition helps resale value a lot. However, I know perfectly well that you send only the broken part or device to repairs and nothing else. The only exception is DOA returns where you have been promised to be send full unboxed replacement and for that you have to typically return everything. Some manufacturers even allow you to keep everything else from the original product except the broken part for DOA return (e.g. Bose allows you to remove earpads, highly expensive detachable wire etc etc if your headphones are DOA).
    1
  1566. You don't need to imagine because the video from the rehearsal is available here: https://youtu.be/_reHWIdZpng
    1
  1567.  @rossmanngroup  I think even more exact comparision would have been highly skilled veterinary surgeon doing a brain surgery on human. Yes, he has the education, skill and ability but no information about the specific model. Hell, let's say he's the best veterinary brain surgeon in the world and it still doesn't sound the like surgeon you would like to be digging your brain.
    1
  1568.  @tihomirrasperic  Losing 1 second per kilometer is considered a bad result in rally. Most rallies have around 300 km worth of special stages so that would mean 5 minutes slower than the best drivers over the whole rally. In most cases even the winner has some bad special stage results so the actual results may not look that bad even for lesser drivers.
    1
  1569.  @zaprodk  Yeah, I'd like to have DPA 4488 for videocalls from home, but the price is too high when only the other people would benefit from it.
    1
  1570. https://youtu.be/NelIXCuuSZ0
    1
  1571. Can you use a laser (with a lens) instead of led as the light source? That should allow getting more photons for the high speed camera.
    1
  1572. I otherwise agree but I would argue that you cannot define age in years and claim that those apply to each individual. The neurological development happens without predefined schedule in each individual and if we want to define abilitity to give true consent, we would need psychological evaluation tests, not checking date-of-birth. And yes, psychological evaluation tests are very expensive to arrange for everybody so it makes sense to define one age (e.g. 18 years) where everybody is developed enough to assume that they would pass psychological evaluation test if one was arranged. However, even that would still be only statistical assurance, not a truth about a given individual.
    1
  1573.  @johnm84  "Also people at 13 are ready both physically and mentally." I don't know what you actually meant but 13 year old teens are definitely not "mentally ready" as in fully evolved.
    1
  1574. The more important difference is behavior combined with brake lights.
    1
  1575. And it turns out that many Finnish users accidentally use space in 1 000 000 but the correct letter is the non-breaking space which avoids getting the number split into two parts because of text wrapping. However, the jury is still out if the correct separator is single non-breaking space or combination of codepoints zero width joiner, regular space, zero width joiner. Both result in preventing wrapping at the middle of the number but have different meaning. And some math geeks think that using full width space looks bad and one should use 1‍ ‍000‍ ‍000 instead where the space is replaced with thin space (U+2009) which is ever so slighly narrower than regular space. And with that you have to use zero width joiner (U+200D) always to prevent word wrapping from breaking the number.
    1
  1576. I agree. The "no comment" response must have meant that the estimate was correct within one magnitude.
    1
  1577. Considering that one average banana has mass of about 0.2 kg, 20 million bananas would have total mass around 4000 tons or about a hundred big semi trailers fully loaded with bananas, so you would be crushed under the bananas even before you could eat those!
    1
  1578. Yeah, but unlike that video, there's no silver lining here. Timezones are easy when you just keep track of timezones everywhere and use the black box libraries that can handle all the details. The only hard part about timezones is to wrap it around non-developers that a "date" is not a thing worldwide. When you have date such as 2022-03-15 (ISO 8601 syntax) it starts and ends at different times around the globe. You cannot say that e.g. deadline for a homework is 2022-03-15 because that would be 2022-03-15 plus or minus 12 hours. And if you're close to switch between summertime and wintertime, make it plus or minus 13 hours. Plus maybe an extra hour if some country is also changing timezones that year. Any deadline or other exact time should always include date, time and timezone. And the timezone is important because when non-developers set time, they may say that they want "2035-03-15 23:55 Europe/Helsinki" and that means the moment when clocks show that time in Helsinki after all future changes to timezones have already been implemented. As a result, you cannot store timezones as time delta to UTC, no matter how many existing systems are already doing so.
    1
  1579.  @RowanPray  I think "age of consent" is a silly concept. What we actually need is "ability to give consent" which is not defined by years after birth but understanding. We can simplify things by declaring that you can assume an individual has reached ability to give consent when they are 21 years old but before that, you need to have psychological evaluation tests if you need to be sure. Some people develop clear understanding of themselves and the world around them really young, and for some people that may never ever happen at all. Setting a single number as years after birth is dishonest at best if you want to protect individuals instead of some statistical value.
    1
  1580.  @NathanTAK  I absolutely agree that a week ends with Saturday and Sunday. I have never understood how people in the USA call those days as "weekend" which is literally end of the week and still they think that the next week starts between those days. ISO 8601 would be the obvious fix here but let's just forget the "T" and replace it with space.
    1
  1581. Here in Finland, nearly all the TV programs and movies are shown with original audio and subtitled in Finnish. This was historically done because of lower cost (subtitling is cheaper than dubbing) but when you're fluent with the technique, it's great for any content. For example, I actually watched the "Better Than Us" series on Netflix using the original Russian audio even though I don't understand Russian. The dubbed English just seemed off even though it was technically done about as well as dubbing is possible to do. The only reason I watched any dubbed content is when our children were too young to cope with subtitled content. After they learned to read fluently, they also prefer original audio nowadays.
    1
  1582. Imagine future where AI systems are keeping virtual TED talks to other AI systems. Every second, every day. When humans can invent an AI system that can learn at same level as humans, that will be the last invention that humans ever need to make. As AI systems can have much better memory than humans, being able to learn at human level will already put the AI system in huge advantage compared to any human given a decade or two of time to learn about things.
    1
  1583. Do you think some wireless mic in the same price class is going to sound better? If you listen what he's saying, you'll notice that this is about best compromise for given amount of money.
    1
  1584.  @kudosbudo  The algorithm was about picking the best possible option when you cannot change previous selections and cannot know the future. There're edge cases where it results in suboptimal solution or even in result where you cannot choose anybody (if every candidate after 37% is worse than the best that far). It also assumes that you have a solid fulle life plan where you know the end-date for your dating. I think a better algorithm would be "find a partner as soon as possible while avoiding the bad options" – I guess it would be pretty similar but tilted towards selecting slightly less-optimal partner earlier.
    1
  1585.  @numbah12time  In case "420 meme" is not familiar, see this: https://en.wikipedia.org/wiki/420_(cannabis_culture)
    1
  1586.  @SeralyneYT  UTC used to be rebranded GMT but then England decided that they want summertime and GMT didn't follow UTC for some years. As a result, if you have GMT time, it may or may not match the UTC time depending on the timestamp you got. And then we have IAT which is same as UTC without the leap seconds. Currently those differ by 37 seconds.
    1
  1587. A breaking car can momentarily exceed the grip limit for constant deceleration due tire mechanics and springs. Weight transfer at the start of the breaking allows breaking a bit harder until the weight has stabilized. A well made ABS system will try to cope with those dynamic changes, too.
    1
  1588.  @deathbyunicorn5213  Are you arguing that having potentially more true victims would be a reason not to have understanding evaluated for real? I agree that such evaluation would be expensive which is why it would make sense to define some age each individual is assumed to be fully developed. I think this could be around 21 years or so. And in addition, you could take optional psychological evaluation test at younger age to declare yourself able to give consent and to make contracts if you don't want to wait until you're 21 years old.
    1
  1589. 15:40 I think some modern cars have variable compressor and can have different pressure delta for different requested indoor temperature. It would have been interesting to see if adjusting the cabin temperature would have affected the pressure delta while the AC was constantly on.
    1
  1590. Good point that tariffs are a great way for Trump to use his power to aid his supporters, not just about economical problem.
    1
  1591. As a Finn, I'm going to need physical buttons and stalks when I drive a car in the middle of the winter. Sure, you can pre-heat the car but that's out of the range and then you'll be swapping clothing every time you enter the car and get out of the car. Most Finns prefer to keep the inside of the car close to +10 °C during the winter so that they can comfortably wear the winter clothing while sitting in the car, especially for shorter trips. And as long as the wheel rotates more than 180 degrees, make the wheel round. Yoke is fine only for steer-by-wire implementation like in Cybertruck.
    1
  1592. 41:00 Your phone skills are awesome! You could be pushing smoke from ears because of all the anger and still the other party will hear only "thank you, and have a nice day" in the phone call.
    1
  1593. 12:50 Enchance!
    1
  1594. Linus Tech Tips channel made a video in 2023 about an actual monitor with e-ink tech. Just search for the video titled as follows: This is the WORST Monitor Ever...ON PURPOSE! - Dasung PaperlikeU E-Ink Monitor
    1
  1595. Great video about an interesting subject!
    1
  1596. What do you mean, "next step"? VAG (VW, Audi, Seat, Skoda) has been doing this since around 1994 where they have OBDII connector and the publicly documented API has the bare minimum required by the law (only the data required to check emission/pollution control stuff needs to work). All the real data and configuration is done using the same connector with a proprietary protocol and the special device to support that protocol costs about $3500. The idea is that the dealerships will get this but nobody else, which allows dealerships to keep prices high thanks to service monopoly. Luckily, company called RossTech reverse engineered the protocol and later another company called OBDeleven re-did the work and the required tools are no longer insanely expensive. VAG cars since around 2010 require interfacing with this proprietary protocol to tell the ECU that the oil has been changed so using this protocol is not optional.
    1
  1597. 1548 If they didn't include power needed for the light source (laser) then this comparision table tells nothing about the technology. In similar way, you could declare that you don't consider GPU input power for your AI network computations and suddenly the efficiencly looks really good! This is no different from fusion energy experiences that "produce energy" when you ignore total power used.
    1
  1598. I would love to see how blinkers work in modern BMW cars. I guess they have some kind of turn indicators both in the instrument cluster and outside but I haven't ever seen one in action. From this video I could figure out that there are two stalks behind the steering wheel but what's the purpose of the left one is still unclear to me.
    1
  1599. Meanwhile in Finland: https://youtu.be/922Db-kztC0 Finland stayed truly neutral since WW2 until the war in Ukraine. Now Finland and Sweden have decided to join NATO. I guess that wasn't the ultimate goal of Putin.
    1
  1600.  @TheMisa92  So... Did I understand that because the USSR was part of the allied forces means that THE USSR won the war? I agree that they were part of the winning party but I wouldn't claim that it was USSR that won the war.
    1
  1601.  @fyurerys  Of course, there are exceptions. But as a general rule, when something is Made in Russia, it's not know for high quality workmanship. As such, when a new product has been created, there's higher probability for poor workmanship than for good workmanship.
    1
  1602. Also make sure that the law requires accessing data with a standard protocol through an OBD II port. VAG has been doing over 20 years tricks where they comply with the law and all the data is accessible through ODB II port but the protocol is secret and officially the only tool that can access the data is manufacturer's own diagnostic tool. This is no different from Apple using parts with embedded serial codes and changing the motherboard to allow new replacement part requires proprieatry tool.
    1
  1603.  @MentourPilot  A better design would be one where such physical stops are visible for the walk around inspection and the flight should be cancelled if a physical stop is damaged.
    1
  1604. 19:50 NLAW in action. These have been demonstrated many times in Ukraine since Taistelukenttä 2020 was released.
    1
  1605. I was surprised to see that the Nitromethane burning in big bottle caused stroboscopic effect. Very nice slow motion videos and special thanks for the actual audio recorded!
    1
  1606. 4:03 I was expecting this to continue "... book 1 of 2" similar to some other recent Lego technics sets.
    1
  1607.  @Au_blickymouse  I agree. It's better to keep videos and tweets public and just adding a disclaimer that says that "things said in this speech are not true, here are the links to evidence" followed by links to real evidence, not to opinions.
    1
  1608.  @Kabivelrat  The problem with photolithography is that a single silicon wafer (circle with diameter close to 300 mm) costs between $10K and $30K. A single PC monitor display made using photolithography to create the micro-LED surfaces would definetely work but even a smallish monitor would need 4 wafers to build. So a single micro-LED monitor made this way would cost between $40K and $120K which is a bit more than an average consumer is willing to pay for a PC monitor. That's why I wrote that if somebody can figure out how to manufacture micro-LED displays for cheap enough, then it will be the winning technology. If you're willing to replace OLED monitor every 1000 hours, you can keep using OLED monitors without any burn-in prevention methods that affect the image quality so that's the maximum cost for any new display technology. Any tech that would be more expensive than replacing OLED monitors every 1000 hours would be too expensive to manufacture. (This is because if you accept that OLED monitor has lifetime of 1000 hours only, you can run it bright enough regardless of damage to organic componds so that you have only the good sides of OLED technology.) The reason for looking for more vibrant color primaries is ability to produce more vibrant colors. Modern displays cannot produce e.g. really vibrant green or yellow because the maximum green or maximim red are not vibrant enough to cover the whole abilities of human eye. Current monitor tech can only show bright (that is, lots of photons) red and green. If you want to improve this, you need either more vibrant primaries or more than 3 primaries. And it turns out that using more vibrant primaries e.g. with quantum dots is easier way forward considering the existing technologies and software. The problem with using more vibrant primaries is that the current 8–10 bits per subpixel color spaces are too small and cause visible banding if the color space tries to cover the more vibrant primaries. However, it's much much easier to change software from 8 bits per subcolor to 16 bits per subpixel than to convert to 4–6 primary colors so my guess is that we'll see 16 bits per subpixel (48 bit in total) color spaces in the future. In practice, the color data will probably use 64 bits per pixel with 16 bit padding to make each pixel start with 64 bit boundary which is easier for the memory address computations.
    1
  1609. Here in Finland, the winters are cold enough that cold oil needs to be thinner than the engine manufacturers have ever seen. However, we have a car with TDI PD engine and that requires oil with VW 505.01 spec and the best I've found with that spec is 5W-40. With any other engine, I'd be using 0W-40 here.
    1
  1610. Unsurprisingly, these attacks were made in the name of God. Religious insanity.
    1
  1611. @usergodcandy777 Based on what evidence? One story book?
    1
  1612. 5:20 I think the rules should be written to either explicitly allow or disallow this move. I'd prefer this being automatic 5 sec penalty for the inside car but not everybody agrees. I'd actually prefer having the driver getting 5 sec penalty for every time he or she goes off the track limits. That would make the track limits much more important (similar to tracks where gravel starts at the track limit) and still much safer than having gravel or grass next to the limit. If there were no exceptions for the 5 sec penalty, drivers would take less risk. If you could force opponent to go over the track limits (without violating rules) and get him or her to receive a 5 sec penalty, that would be a great move, too. That said, you're fully correct with the ending of the video that if nobody takes any risks the racing will be much more boring.
    1
  1613.  @misme2000  If drivers knew they'll get automatic 5 sec penalty for going off the track limits, you can be sure no driver would go over the limits 30+ times in a single race or they definitely deserve that ~2.5 minute penalty.
    1
  1614.  @tonlit4640  They already have cameras for every corner. And stewards don't even need to monitor the camera feeds during the race. Other teams will be willing to do that for them. All that's needed is ability to rewind and play to inspect footage of claimed incidents. NFL has allowed video checks for quite some time, surely F1 can allow the same. F1 cars are not going so fast that simple video wouldn't be enough to tell if the car did stay within the track limits or not.
    1
  1615. This new Ferrari has curves that put top models to shadows. And the paint job with semigloss finish looks awesome – it will be interesting to see if the real race cars have similar finish or smooth mirror like surface.
    1
  1616. The "80 Gold" rating does not mean that "1200 W" PSU can provide "0.8 * 1200 W" to the components. It will provide 1200 W to the components with 80+ % efficiency meaning it will eat max 1200 W / 0.8 = 1500 W from wall socket. The only thing you need to check is that the PSU is able to output enough amps to single rail + the manufacturer is good enough not to lie in specs. If your area suffers from brown outs, spend the extra money on UPS, not to more expensive PSU.
    1
  1617. Walter Röhrl was truly a legendary rally driver because he didn't want to win the championship even though he obviously had the skills for it: https://youtu.be/6lo4dGTrzr8?t=365
    1
  1618. Great work on the repair! As a bonus, this repair sleeve can probably be replaced if the thread is damaged in the future. Getting it off may require welding a nut on the sleeve but it should come off if needed. In fact, it might have been better design from the factory.
    1
  1619. Every religious human being should sometimes think about following: people around the world believe in 5000-6000 different gods. What's the probability that my religion is the correct one? If my religion was selected by my parents, have they ever misunderstood something? Why would their selection of religion be any different? If you honestly study at least a couple of thousands of those gods and still believe that your selection is the right one, great for you. I think most people will end up as atheist or agnostic after properly researching religions that worship less than 10 gods in total. The worst lie you can tell to your children is to tell them that they shouldn't try to understand the world. The evolution of modern religions is mostly based on creation of the following rules: (1) man cannot understand the ways of god (= do not research things), (2) beware false prophets (= ignore any evidence pointing problems in your religion) Those are rules made by the people that want to believe in that religion, not based on facts.
    1
  1620. 9:30 So... the optimal strategy results in 37% change of dying alone without a partner. Since it's safe to assume that majority of the people cannot follow mathematically optimal strategy, the changes are even worse for most of us. Obviously the correct solution is to lower your expectations and stop dreaming about the "perfect match".
    1
  1621. So... is this "SENT" just a new name for one-wire protocols commonly used already? That said, nice to see Tesla improving on the design of the door handle that much. The only better design would be a non-motorized door handle shaped to have similar air resistance in the wake turbulence of the side mirrors.
    1
  1622. I think Peterson was interrupting Dawkins very little here. Of course, Dawkins was interrupting even less but I didn't feel like Peterson interrupted Dawkins too much. In some other discussions or debates, sure. I think Peterson interrupts very little if the opponent doesn't interrupt him.
    1
  1623. Your video production quality is getting ridiculous high! And I don't mean that it's a problem. As for the content, it seemed that TransAsia had get-there-itis with their captain training program. I would assume that there were cultural issues, too. If I've undertood correctly, denying a request is considered very rude in many Asian cultures and that would make it harder for the Captain A to be denied the type certification. The pilot certification seemed a lot like p-hacking in bad research where you keep retrying until you get borderline acceptable result and then declare the test successful immediately. I fully agree that this was systematic failure within the company instead of the pilot just doing things against better judgement. This was underlined by the fact that the first airline with this person correctly grounded him or her because of multiple problems in training. I'm still wondering how on earth did this captain have successful career in the airforce? I would have expected airforce to be more strict about all pilot abilities than any commercial airline. I think pilot certification should be based on scientific measurements. For example, a valid method would be to decide minimum acceptable success rate for any task during the training, say 95%. And this success rate should be defined while designing the course, not per applicant. And if you fail some task (e.g. engine failure during takeoff in the simulator) you have to then repeat the task so many times that you can exceed the required rate – in practice it would mean that if you fail the task once, you have to then successfully repeat the same task for total of 19 times to get the success rate to 95% or better. And that would just barely demonstrate that you have 95% success rate for correctly handling the situation. It seemed that the Captain A had 25% or less success rate for handling engine failure during take-off even in the simulator. In real world situation the stress level would be even higher so the probability is going to get only worse.
    1
  1624. I would say this speech was an example what feminism should look like – way too often people that claim to be feminists actually want something else but treating men and women equal.
    1
  1625. If I understand this correctly, basically the wheel breaking force is used to rotate the fan which then moves air faster than wind through the fan. As a result, the forward speed can be up to wind speed + the speed of air moved by the fan. The video failed to explain what the left side control actually did; was it similar to helicopter collective control?
    1
  1626. Can somebody explain the rationale in UK driving code for the need to check the mirrors before giving turning signal? Isn't the point of turning signal to give intent of your driving direction in the UK? Here in Finland, you put on turn signal first, then start to look at the mirrors and if it's safe, then you rotate the wheel. This allows other drives more reaction time than the UK style and I fail to understand the situation where the UK style would be better. (I understand the idea that if some people are driving like they have a rubber band from wheel to indicator signal switch and the moment the turn signal lights up, the wheel starts turning. However, if you don't use the turn signal to indicate intent but action, why bother using it at all?)
    1
  1627. Great review! I would have wanted to see two additional tests: (1) heating efficiency on induction stove (the more aluminium you have in the body, the less well it will heat on induction) and (2) test to see how hot the handle gets, for example, heat vegetable oil to 200 °C and see how long it will take until the handle gets to 60 °C. Maybe take 3 top pans and make a spatula test next? Traditionally a thin steel spatula is the best but it will scratch many of the non-stick pans so are there any worthy contenders? Here in Finland, plastic/composite spatula by Fiskars has been the least worst I've used but those are pretty expensive and easily shatter if you ever overheat the spatula. Maybe a thin steel spatula with polished/rounded edges would be safe to use with even the pans that had the softest coating?
    1
  1628. That audible ad was really good!
    1
  1629.  @dh00mk3tu  Most of the OS visible parts are just OS vendor provided apps that are launched automatically when your session starts. On Linux this is especially clear: I'm currently running "picom" as my window compositor, "xfwm4" as my window manager, "xfce4-panel" for "start menu" counterpart of Windows (includes the whole bottom panel with icons). My desktop environment is even running separate process to render the task bar buttons within the panel etc. All those processes are just regular user mode programs and if I kill one, the system may or may not automatically launch another one depending on how critical it's for the user interface. For example, if I kill the process that takes care of rendering weather in the task bar, it will not be automatically restarted until I logout and login. Or I relaunch it manually.
    1
  1630. If Oreo could speak, he would have said "Can I have a cookie?"
    1
  1631.  @duke54762  As I wrote, when requirements change after the fact, you always have to modify existing code one way or another. The astronaut architecture design means that you try to guess which extensions might be needed in the future and you try to design the printer interface generic enough to support HTML in the future even if it's not needed in current requirements. And it might be that the future requirement is not HTML but PDF which requires totally different API. My point was that you shoudn't try to guess about future requirements. Obviously, you should try to keep dependencies between all the modules as simple as possible but do not make the newly designed interface between the modules more complex than what you actually need right now. Otherwise you'll just end up with more complex API that will not match the unexpected future requirement change anyway.
    1
  1632. Disabling the whole product is obviously illegal but you can still sell e.g. computers with trial version of virus protection software. The big question which may require new legislation is how you should disclose the information about such a features. I would prefer explicit "Warning: this feature requires subscription" stickers all over the interior for every part that is not included in the base price of the car. That is, allow having subscription only features but make it totally obvious to the consumer what they're getting.
    1
  1633. From the video, the snapped rear suspension rod had such a clean cut that it seemed more like a fatigue fracture instead of impact fracture so that's definitely suspicious. I would take the cut to some lab or manufacturer for inspection (you cannot trust the design if it failed because of metal fatique). However, the snap sound seems to match with streering wheel movement very accurately (I would say more accurately than human reaction time) so that would suggest something failing on the front suspension.
    1
  1634.  @ilvesman  Yes, to be able to figure out this kind of crashes, you would need multichannel audio recorder in the car and have maybe 6–8 contact microphones glued to the body of the car. And even then, it could be only be used to differentiate between driver error and technical error. And as it appears that Misha is going to take responsibility in either case, it really doesn't matter in the end.
    1
  1635. I think the conversion to daily status meeting is because being afraid for going 2 weeks into the wrong direction for the whole project.
    1
  1636.  @HealthyDev  I guess that's the actual root cause in most cases.
    1
  1637. It seems that price correlates with the quality surprisingly well here. One interesting test would have been how much it matters for accuracy if you turn the bolt slowly vs rapidly while trying to reach e.g. 70 Nm? That might be hard to execute with high accuracy, though.
    1
  1638. ​ Damar Fadlan  Yeah, WRC had strict restrictions on max power in many years. The current Rally1 cars have max output around 500 PS and 500 Nm while the hybrid unit is active. They also use fully synthetic fossil-free fuel but that fuel is still too expensive to be used in greater use.
    1
  1639. Rally1 cars use 1.6 litre turbo gasoline engines and could output a lot more power if regulations were less restrictive. All the engine air intake must go through tiny round 36 mm hole before entering the turbo.
    1
  1640. Great details in this video! Having 30+ kg mop is a nice touch when the powerlifters practically drop it to the floor. You could underline it even more like "See, even the mop feels heavy when you have been using the fake weights!" You could also try mixing up words and say stuff like "Your bra is not heavy because you use fake weights."
    1
  1641.  @ContinuousDelivery  Sounds interesting and I'm always willing to investigate the issue more. Googling for "State of DevOps Report" finds reports from multiple sources (and I would assume multiple separate documents). Could you tell more information so I can find the correct report?
    1
  1642. I did read Haystack article called "The Accelerate Book, The Four Key DevOps Metrics & Why They Matter" and I didn't find any evidence that the branching style you use would make any difference. The Change Failure Rate (CFR) was interesting in that less than 4% was already considered elite team. Our team has that well below 1% so does that mean that our software has too high quality? Should we try to reduce the quality of our releases to improve cycle time? Another interesting thing in that article was Mean Time to Recovery (MTTR) which makes me think that maybe the most important part for getting new features rapidly into production is fully automated recovery? If you can automatically detect failures after push to production in seconds, your failures cause downtime of a couple of seconds in worst case. In that case you don't need to mind CFR that much as long as your failures do not cause damage to non-volatile data. How to guarantee that a failure cannot damage non-volatile data? That I don't know. For example, if you have OLTP-like system and can detect data corruption failure in 3 seconds, you could still end up with multiple thousand corrupted transactions stored in permanent data. And you cannot silently revert all those transactions as a recovery action either because you have already confirmed the transactions to 3rd party.
    1
  1643. The biggest problem in the whole story was 8:24 where the cargo was confiscated and stored in the warehouse that was not suitable for the cargo. Whoever made that decision should have put to jail. And the same for every official that decided to do nothing after being told about the issue.
    1
  1644.  @xemriot  I don't believe in "evil people". Human beings are intelligent and bad behavior is either because of emotional trauma or some kind of mental disorder. I see "evil people" as some kind of religious pseudo-explanation only. I would recommend watching TED talk with title "The most important lesson from 83,000 brain scans | Daniel Amen | TEDxOrangeCoast" here on YouTube. Ignore the content warning, it's just some YouTube nonsense. And I think "ASPD-PPD" is the official definition of psychopathic personality disorder.
    1
  1645. The truck slowing down to 20 km/h despite having 730 hp engine is pretty insane!
    1
  1646. Bad memory or too low IQ.
    1
  1647.  @rutherd9616  Yes, software can have all kind of problems. However, redundant computer systems (like those in flight computers) do not suddenly fail because there isn't a single part where failure could cause failure for the whole computer system. Then there's MAX and MCAS where the system was intentionally programmed to not switch to working AoA sensor due FAA rules.
    1
  1648. I think Helion Energy gets funding because the idea sounds plausible and ability to skip all the spinning generators and instead get electricity directly from fusion sounds really good if they can actually get it working. I would guess most people funding the tech do not actually expect working fusion but instead some other related stuff that can be patented and licensed for big enough amount of money to make the investment worthwhile.
    1
  1649. I'm a bit over 40 and I've noticed that as I get older, I'm listening more complex music such as symphonic metal or progressive rock instead of plain old rock. And I've also noticed that bands with highly skilled singers sound more interesting to me. As a teenager I mostly listened to instrumental music – I guess I didn't like the singers of most bands but never were able to figure out why. Nowadays I'm listening, for example, Nightwish, Epica, Hans Zimmer music, Thomas Bergersen, Wintersun, Ayreon, Seal, Mustasch, The 69 Eyes and Poets of the Fall. However, I also like some more simple songs by, for example, Battle Beast, Beast in Black, Taylor Swift, Gavid Guetta, Camila Cabello, John Legend, Sia, Clean Bandit, Muse and Ariana Grande.
    1
  1650. Great video as usual! I fullly agree that when official declaration is "both pilots were suitably licensed and qualified to undertake the flight" it's a blatant lie to call FO as trainee or unlicensed as portrayed in the press. Sadly, the situation is not going to get any better in future because majority of the people accept clickbaits. We would need more people stopping to use any given news site when the headlines repeatedly do not match the content or news sites are going to continue this forever to increase clicks. I'd hope I'm wrong here.
    1
  1651. They could just call it "incorrect colors mode" so that people wouldn't expect too much from it.
    1
  1652.  @Daimo83  Yeah, but S9 has curved screen and I hate those even more than the notch. I really don't understand the idea of having glossy screen with convex shape because that practically guarantees extra glare over the screen content.
    1
  1653.  @buixote  I used to use FM receiver around 5 years ago but nowadays I just listen everything streamed over TCP/IP. At least here in Finland you can get unlimited data for under $10 per month so streaming everything is a no-brainer.
    1
  1654. As an example of much more complex plurals, let's take Finnish. Here we "koira" (dog) and "koirat" (dogs) which would make you believe that you just add "-t" at the end. However, in Finnish, the words in sentence get inflection forms based on larger context. When you combine words "kaksi" (two) and "koira" (dog), the result is not "kaksi koirat" but "kaksi koiraa". And to make things ever more complex, if you are unsure about the count, you would say something like "muutamia koiria" or "muutama koira" (both meaning a couple of dogs). And then there are historical exceptions, too! For example, one would say "puoli tusinaa lusikoita" but "kuusi lusikkaa" (both meaning six spoons) because the expressions "puoli tusinaa" is historical style and will use different inflection form than using just a numeric count.
    1
  1655. There's a meme image where Swedish grammar is illustrated by a kitten and Finnish grammar is illustrated by Godzilla. Seems legit to me as a native speaker.
    1
  1656. 8:00 Working with cars with rust, the tear down is always the hard part. I've fixed parts where getting one part off without breaking nearby parts took 4 hours.
    1
  1657.  @Nabeelco  The fact that rotor spins during the autorotation simply increases the wing speed and therefore causes more lift. Of course, if the rotor stops spinning, the wing speed is so low (the wings being the blades of helicopter rotor) that the helicopter is going to fall.
    1
  1658. Comparing the megahertz ratings of Commodore 64 vs anything modern is not fair because C64 did a lot less per clock. For starters, the hardware didn't have multiplier unit so you had to implement multiplication with a loop. And adding to numbers (for a single loop for the multiplication algorithm) would have took minimum of 4 clock cycles. Multiplying two 8 bit numbers to get 16 bit output took about 350 cycles with highly optimized machine code (binary assembly). Compare that to something like a smart watch that probably execute both 64 bit multiplication and 64 bit addition instructions during a single cycle (that is, execute 2 instructions on a single cycle), on a single core. It took until Intel Pentium processor to have high performance hardware accelerated floating point division instruction in computers. And even then, a single division took about 16 clock cycles. So, you should probably multiply that megahertz gap by 200–500 times to get actual difference in computing performance. It's small wonder how little modern computers can do with all that extra processing power!
    1
  1659. 15:30 If Titanic would have had strong enough sea water pumps to get water out of the ship about the same rate it was leaking in, it would have survived with its original design. However, thanks to water tight compartments, such pumps were not considered worth building.
    1
  1660. Great video!
    1
  1661. I'm also software engineer and my thoughts were exactly the same. However, if I understood correctly, this design was selected to allow having big control surfaces (elevator) without "power steering" (hydraulics or electric motors). In theory that should have resulted in system with less things to go wrong because if you don't need power to control the elevator the power source cannot fail (e.g. loss of hydraulic fluid). The problem was that the walk around could only check that the control tabs (small flaps at the rear of the elevator) move with the yoke becuse the actual elevator was moved by combination of control tab and airspeed. Without enough airspeed, there was nothing that could have enough force to move the elevator so it couldn't be easily tested. The real problem was that there was no standard procedure to verify that the elevator surface is free to move. The elevator hinge was just assumed to be working okay. And the fact that the surface was 9 m above the ground made sure that pilot couldn't just try to move the surface by hand during the walk around. Also, the fact that this plane normally had 3 second latency from control input to actual plane reaction still baffles my mind. How on earth anybody can react to unexpected things with such a latency? Also, pilot induced oscillation would be more than expected with such a latency.
    1
  1662. 11:40 I think they wanted to line up the truck part, too, not just the trailer and that's why he needed to "do it twice".
    1
  1663. 4:36 Could you comment on what were you thinking here? Your facial expression suggests that something surprised you about the car.
    1
  1664. Great work demonstrating this kind of old school starter. The ingenious part of this design is that if the gears do not mesh, the starter motor will not be connected to electric power at all. All the spinning of the pinion gear is just springs inside the mechanism that gets pushed by the solenoid. Some pinion gears have some kind of forced release mechanism in case the solenoid hangs while in starting position. If the pinion doesn't release, the engine will spin starter motor too fast and the coils in the anchor will be thrown away by high g-forces. That will typically destroy the starter and may take the teeth from the flywheel, too. I think the video would have been more interesting if you had included info about what can go wrong and what happens then. The most common failure mode for the solenoid is facture in the fork that tries to connect the solenoid to the pinion because the spring in pinion is supposed to pull the solenoid away from the contacts.
    1
  1665. 2:15 I'd love to see a well made video about getting best possible image quality from old machines using modern displays. And with best, I mean the most accurate, not the most processed like many TV manufacturers love to do out of the box.
    1
  1666. 6:00 Pro tip: if you are trying slackline for the first time, setup it around 30 cm (1 ft) above the ground, not high.
    1
  1667. Your phone may also have an app that can be surprisingly accurate at measuring distances between 5 cm and 70 cm.
    1
  1668. If you had so many transactions that the single CPU thread on current database master machine cannot handle it, what then?
    1
  1669. It currently seems that training the network is much harder problem than the inference and if this new chip can do that with less energy, great. However, it seems that the chip area required is pretty big so I would guess this doesn't yet make sense economically.
    1
  1670.  @thomasmaiden3356  Yes, for currently existing systems that's unfortunately the case. For an AGI, that's not good enough. And if you are designing and planning to build new chips for AI systems, you should be shooting for AGI level performance already.
    1
  1671. @Johnithinuioian I'd define AGI as an AI system that can learn on the field and has no difference between learning and inference parts. We don't have any such systems currently. And we don't yet have a clear idea how to create one because our existing AI technologies do not even try to implement that part. But we know for sure that there are no learning and inference phases for human brain but both systems are concurrently running so if we want something equally adaptive, we need an artificial system emulating that part, too.
    1
  1672. 14:20 Were the pilots ever told about the Ms vs Miss issue and system incorrectly computing females as children as a result? I would assume no, because otherwise the pilots would have probably guessed that there were not suddenly much more children in the cabin than expected.
    1
  1673. Couldn't this just use 12 cm fans with 12 cm holes in the bottom for the air intake? That should still provide lots of positive pressure and reduce audible sound.
    1
  1674. 23:30 The DPF system is used to remove carbon/soot from the exhaust gases. If it silences the sound, that's just a side-effect.
    1
  1675.  @r11tc  LE 306 was more like a competitor to VW Camper Van instead of a truck and with total production was 58 vehicles. Even something like Aston Martin One-77 supercar had 77 vehicles for the total production and that was intentionally limited to increase the price per unit.
    1
  1676. Many politicians are like human version of ChatGPT. They emit random output to try to simulate understanding whenever they don't understand the facts and aren't willing to say "I don't know".
    1
  1677. Even with current tech AI, increasing computational resources will always improve the AI network performance so claiming that AI has peaked is similar to claiming that oil has peaked and no further progress can be made. The big question is how close to peak of economically viable AI we are at the current state of art algorithms? If we used existing algorithms and just add enough memory and processing power, it's possible that the current algorithms could be good enough to result in AGI. However, I'm 100% sure that it wouldn't be economically viable with currently available hardware without improvements in the algorithms. We either need some new breakthrough similar to attention heads were for LLMs, or new hardware that can run modern networks with a LOT smaller resources.
    1
  1678. I think that if you don't like reviewing code, you either (1) don't know the language well enough to understand what other people are writing, or (2) you don't care about the codebase you're maintaining. Code reviews are the only way to make sure your whole codebase doesn't end up being total crap with every part having different coding style (and I'm not talking about syntax here) and highly probably mistakes end up commited forever. Why don't we let commercial aircraft to fly with only one pilot because of risk of human mistakes, but at the same time we still think that it's okay to permanently commit into work of a single software developer without verification by another developer? And if somebody tells my that testing or QA will fix the issue, I'll just say "ha-ha".
    1
  1679.  @fluchschule  I think the idea of averaging input for dual input is based on assumption that both pilots are trying to input optimal input but they make random mistakes while moving the stick. If that were true, then averaging the inputs should statistically reduce that random error and end up with better input data. However, when pilot has lost situational awareness, the stick input is no longer correct input + random error but totally wrong. The problem for the computer system is that there's no way to tell from the stick movement if the pilot has lost situational awareness. I'm currently thinking that dual input is nearly always so serious problem that warning about it should have priority even over GPWS. If pilot is not in total panic, they should be able to press the little red button in the stick after hearing "dual input" to make it single input again. And GPWS warning could be played after that.
    1
  1680. Pretending that nations are similar to companies is just silly. If you're a worker in a company and you don't agree with the CEO, you can always opt-out and resign and continue your life. If many enough workers do this, the company will fail which causes enough backpressure to prevent the most insane decisions by CEO. If you have an individual with all the power as the leader of the country, citizens cannot resign and continue their life without that leader because that would not only require leaving the company but the whole nation. Unless you believe you can find some benevolent and all-seeing leader for the country, you have to accept that sooner or later the chosen leader will do some shitty decisions and you should have plan ready about what happens then. I see no such planning in Yarvin's ideas.
    1
  1681. I think the most important upgrade for Yaris GR is better suspension than the stock. If you're interested only straight line acceleration, it makes more sense to get some Tesla instead of trying to tease out more power out of this engine.
    1
  1682. Superb video and the first time I really understood how the bottom part of a modern sewing machine works!
    1
  1683. To get pretty good idea how different stitches are made, try search "groz-beckert stitch type slow motion". That should result in multiple animations by a German sewing machine manufacturer.
    1
  1684. 24:30 Thanks for the clock on the background! It's interesting to know how much each task takes in real time.
    1
  1685.  @cyclamen831  The cost per night here in Finland is set so that rare homeless people don't get into hospital instead of getting a home to save money. Finland also has Housing First program to make sure nobody needs to be homeless.
    1
  1686.  @LMB222  Since the nonce was to setup the machine and could be sent in plaintext, they could have used D20 filled with letters and use 6 letter initialization code to have 20^6 different nonces for every day to use in messages. Of course, due birthday paradox there would still be 50% change for at least collision after around 8000 messages so maybe make the nonce 8 random characters (no repetition of the nonce in encrypted form but feel free to send it twice in plaintext) and it would take 160000 messages per day to have a random collision. Without a single nonce collision, breaking the encryption would have been really really hard.
    1
  1687. Switching between languages does make sense for thinking AI system, too. My mother language is Finnish but I mostly read, think and write in English with it comes to programming. When I'm thinking about some complex algorithm in software, I'm thinking in English and when I'm thinking about my groceries, I'm thinking in Finnish. I don't see a reason why fully self-learned (RL) AI wouldn't do the same. The obvious difference being that the AI knows way more languages than I do. I have found it interesting to see how well different AI systems know Finnish. In my experience, none of the publicly available distilled models know Finnish before ~70B level for weights. I don't know if it's the result of distillation process or if Finnish is hard enough language to require that amount of weights to emit mostly flawless output. 7B and 14B models can understand Finnish to some degree but cannot emit a single sentence in Finnish without some mistakes.
    1
  1688. TL;DR: ssh was supposed to use single-threaded but was executed as effectively multi-threaded thanks to SIGALARM being implemented incorrectly (single-threaded program should not cause any non-volatile changes to program state from SIGALARM handler). Had all of ssh been written as multi-threaded code the SIGALARM handler would have worked as expected because it would have had to use proper locking to access shared memory structures. Of course, that would have been true only if somebody had been able to write correct multi-threaded code in C – that is, without any security vulnerabilities. Even Linux kernel fails this every now and then. Human programmers are not careful enough to write security sensitive code in C except for random happy mistakes. Update: 41:05 Yes, in other words it's re-entrant bug. Shouldn't happen in single-threaded code in theory but incorrectly written signal handlers can break those assumptions.
    1
  1689. I agree that if anything, DeepSeek R1 release will increase demand for GPUs. However, the release might increase demand for RAM even more.
    1
  1690. 2:40 I would be okay with tapping the screen multiple times if it had lightning fast response. Now it appears to show really slow animations for every screen change so the minimum time to access a single setting is 7x the animation length of a single screen change.
    1
  1691. It seems that if you don't mind the lube in the cross top, putting the stems and springs in a bag with a lube and shaking a bit would be enough. That would definitely get lube to all the moving parts and you could skip the brush work 100%.
    1
  1692. I hope you do a video about new overhead crane installation!
    1
  1693. Are there any post-quantum encryption methods that do not require really have handshake? Something like x25519 require transmitting 32 bytes but every post-quantum encryption I know about requires a lot of data which doesn't scale well for any TLS-like protocol.
    1
  1694.  @Omnifarious0  I totally agree that handshake is required. The question is can to create a quantum safe protocol that can run on regular computers and require less than 1 KB for the handshake instead of multiple megabytes that quantum safe algorithms seem to typically have. The whole point of the handshake is to come up with a random 256 bit (32 byte) shared secret on both ends because AES-256 will be safe even with quantum computers.
    1
  1695. The competition for rally games is Richard Burns Rally + lots of mods on PC (commonly known as "RBR"), DiRT Rally 2.0 and WRC 10. I'd skip the older versions of WRC. The RBR is the most realistic and DiRT 2.0 and WRC 10 are about equal, both having minor pros and cons.
    1
  1696. Only if you start when you 6 month old. At 2 years, it's all over already.
    1
  1697. I think the Kurtis' approach was all okay. I would have wanted to see some kind of residual-current device to make sure the welding process is automatically interrupted in case of any grounding fault but that doesn't affect the quality of the results, only safety in case of hardware failure. And I would have covered the whole table surface that's going to see sparks but I guess Kurtis knows what's he doing when he only had leather directly under the weld.
    1
  1698.  @kirsten007  The problem with Youtube ads is that they are too cheap. Make them way more expensive and you don't need to spam the viewers and as a result, the viewers are more likely to accept the ads.
    1
  1699. Yes, if it's your own car, definitely go with glue. However, this is not Misha's car so it will be fixed up to factory spec which means no glue.
    1
  1700. 7:30 Note that "100%" and "0%" are just political decisions when it comes to battery cell chemistry. The actual chemistry works in voltage but difference manufacturers set "100%" to somewhere between 4.10 and 4.35 volts. The cell lifespan degrades the higher you charge the cells and the cells of manufacturer which sets "100%" to 4.10 volts doesn't seem to degrade at all compared to the manufacturers that set "100%" to 4.35. When it comes to smartphones, Samsung was known for setting "100%" to 4.35 V. This resulted in great battery performance in short tests with new handsets but the battery degraded really fast if you charged the phone to 100% daily.
    1
  1701.  @TrackedHiker  The problem I'm trying to avoid with real comments and well written commit messages is the situation where original author is not available and the code needs to be modified. In that case, I definitely don't see "one doesn't have to understand every last detail" before proceeding to modify the code. I've written comments about the intent of the code and clear commit messages and still some co-worker has modified the code against all instructions. I wouldn't want to see the results of trying to live with "self-documenting code". In the end, I guess it depends what kind of quality you're looking for. I always try to code like I were writing code for OS kernel.
    1
  1702.  @TrackedHiker  So... where would you write that the said implementation follows e.g. RFC or HTML5 email validation? If I understood you correctly, you don't think that comments improve the quality of the code so you wouldn't use comments for that. And you don't think it belongs to commit message either, if I understood that part correctly. I'd personally put that kind of info in function or method docblock (techinically a comment) and in the commit message.
    1
  1703.  @TrackedHiker  I think that if you use highly abbreviated commit messages and first line only you're missing a lot of value that well maintained version control can provide. With Git, you should aim first line being the title (similar to email Subject line) and the rest of the commit message should be similar to email describing WHY that specific commit is worth including to the whole project. Our team is nowadays trying to work this way and I've found it valuable multiple times. That has reduced the time needed to investigate code in many situations but I don't know if the overall time spent is positive or negative. At least developer experience has improved in my opinion. We also try to make logical/atomic commits instead of snapshots of the filesystem. I think that should be considered as a requirement before you even try to write good commit messages.
    1
  1704. 14:58 Youtube video compression: oh yeah guys, this is going to get blurry...
    1
  1705. Do you mean this? Columbia's Last Flight The inside story of the investigation—and the catastrophe it laid bare The Atlantic
    1
  1706. I can already see that Starforge is no longer allowing regular screwdrivers at all. Only torque limited ones. The high tech solution would be an electric screwdriver with adjustable torque controlled by a small computer, another option is to have custom screwdriver for each task and that screwdriver is pre-calibrated for given torque and you just screw until it stops torquing more.
    1
  1707. Why didn't they make the block fully open deck design – that is, put the cylinders maybe 5–10 mm further apart and have identical wall thickness on all sides and better change to have head gasket working + no differences in wall thickness of the cylinder which should result in less changes in thermal expansion.
    1
  1708. 8:15 Because fuel is cheaper than replacing the clutch, you should always rev match if you have the skill. Pretending that fuel is the only thing to consider for economy would be silly.
    1
  1709. You forgot to do brake test with 115 ton truck!
    1
  1710. 9:25 This Yaris sounds like a big truck to the mic!
    1
  1711. I agree. I wish there was an hour long documentary for every episode of Love, Death & Robots.
    1
  1712.  @Eternal_Tech  I guess nobody would be reaching for their luggage after that! 😉
    1
  1713. 0:50 I assume question 6 is a control question checking if the responder lies. If you select something else but "2" you don't want to say the truth or you want to lie.
    1
  1714. I guess Autodesk is arguing that the license is for lifetime of the copy of the software or lifetime of the computer. If you cannot run the software to transfer the license, it's already dead and lifetime warranty has expired. It makes sense to their lawyers but is highly probably bad for reputation. And if Autodesk actually believes their year 2013 software was so good that paying for the more recent upgrades are not worth it so they need to extract money from the new licenses for the old copy, they should stop and figure what to do for the next 10 years to provide value to their customers. I think they should make the year 2013 software free for all and maybe show a nagware screen during startup telling that "This software is deprecated but can still be used for free, but no support of any kind is available anymore."
    1
  1715. 51:30 Nice drone shots!
    1
  1716. The year of Linux desktop happens when ChromeOS gets popular enough. I'm still using MATE desktop which is basically continuation of Gnome 2.x and I might use modern Xfce as an alternative. Cinnamon is pretty okay, too, but it seems to eat a lot of RAM when you have 60+ windows open on your desktop. For me personally, the worst part of Gnome 3.x is CSD (client side decorations) which messes with all the features that I like in my window manager. None of the CSD windows have any of the features I want from my window manager.
    1
  1717. 6:25 The sad part is that the companies that did the outside walls of that building did know perfectly well that the materials were not rated for such use. However, the owner of the building decided to proceed with the cheapest materials available – a decision which resulted into this accident.
    1
  1718. Didn't airplanes during this incident have optical star navigation available?
    1
  1719. 24:30 So their "content validator" didn't validate the content?? Even at so rudimentary level such as "the content is supposed to contain 21 items, check the length".
    1
  1720.  @Twenty3_Motorsport  If you run VAG engines in OEM spec (including the special engine oil lubricants they require instead of some "high quality" aftermarket oil like Mobil 1) they will last. Not that good for tuning or chipping, though.
    1
  1721. 7:55 If you've already landed on the runway with autobrakes, is it possible to do go-around even if you haven't selected reverse thrust? I thought that autobrakes are going to reduce your speed very rapidly even without applying reverse thrust if the traction is good.
    1
  1722.  @masonmunkey6136  That's my understanding, too. However, applying autobrakes with a lot of braking power should cut the speed with deceleration of maybe 0.5-1.0 g and if you release the brakes and try to do go-around, how much time do you have to make the decision until the speed has dropped too much to do that?
    1
  1723.  @Fonzleberry  About 0.2% of all people of have 150-160 IQ (by definition) so unless you're very special, you should assume you don't belong to that group. It's said that even 20 point difference in IQ is enough to make valuable discussion possible – for differences more than that, the person with lower intelligence can provide nothing valuable in form of intelligent content. Obviously, the person with higher IQ can still teach lots of stuff.
    1
  1724. If they can build batteries lasting 30000 cycles without temperature control and do it for less than $100/kWh, that would be easily be the product of the decade! It currently seems that Li-ion batteries are not going to reach $100/kWh level for the cells alone given current tech (the price was falling for years but it has now started to rise again with the minimum cell price briefly hitting $105–110/kWh levels a couple of years ago). Never mind actual batteries that need additional parts, too. Full Li-ion battery systems have minimum cost closer to $150/kWh right now.
    1
  1725.  @lupenn5914  How do you use syn cookie without already wasting the bandwidth for the incoming packet + sending the ACK? Syn cookie only reduces RAM usage of the server.
    1
  1726.  @lupenn5914  Syn cookie can only reduce RAM usage of the server. DDoS will still eat all of your bandwidth in both directions and doesn't help with CPU usage at all.
    1
  1727.  @Fs3i  The attacker can use a botnet but the defender must pay for 24/7 network connectivity. It's always unfrair game and you have to be Cloudflare, Google, Facebook or Amazon to be able to handle it without any issues.
    1
  1728. I think you should wear the straps like bracelet and say something like "for good luck, right?" and then just lift the bar.
    1
  1729. The fact that there are no known cases where a human would have mistaken flap lever to gear lever resulting in hull loss in modern aircraft doesn't mean it cannot happen. Humans make mistakes all the time. The big question is what would happen if the co-pilot had accidentally pulled flaps to zero instead of gear up? Would there be any warnings or clear indications about this in the cockpit? Or would it just feel to pilots like engines cannot generate enough trust to keep positive climb rate? If there was no clear indication and co-pilot said "gear up" while actually setting flaps to zero, it's still totally plausible scenario. Once information about flight data recorder is published, we know for sure.
    1
  1730. Great video and I'll sure link to it in future when I see misunderstanding between total power output vs plasma output. I was already aware of this difference but I was never able to express the difference as clearly as you did.
    1
  1731.  @LafayetteCCurtis  I totally agree. Religious thinking is about trying to find info that supports your current thinking. Scientific method is about trying to find evidence against your current thinking.
    1
  1732.  @samik83  I find it pretty hard to believe that FAA would have accepted their request no matter how many requests they would have made as long as the following exception was part of the request: flying a plane without safety pilot inside the plane in the public airspace. This stunt team got their execution order wrong and they should be punished for willingly breaking the rules after getting written decision not to do so. They would have just needed to follow rule "don't promise any specific implementation of the stunt that you're going to need an official permission for, and such permission has been never been granted to anybody". Start to advertise your specific implementation when you get the permission. For me, the stunt would have been exactly the same even if there had been safety pilots in both planes as long as you had uncut video for those safety pilots demonstrating that they do not control the airplane. It would have also made good content to show this failed attempt and the need for safety pilot to take control. And then do a successful stunt on second attempt. You shouldn't pretend that hard stuff is easy.
    1
  1733. 5:02 PSA of the year: "So please do not eat used nuclear fuel rods. It’s not healthy and also probably not all that tasty."
    1
  1734. These are not the astedroids you're looking for.
    1
  1735. 51:00 Interesting discussion. Maybe each world championship match should be best of 7 games and time control would be 1 hour per player, no increments? That would give theoretical upper limit of 7 hours per player in total and you could lose one or two games (and three in theory) and still win the player pairing. And 1 hour should be enough to allow thinking for important situations but wouldn't allow calculating so much for every move. And the rating change (win, lose, draw) would be computed for the whole match (up to 7 games), not as a result of a single game.
    1
  1736. 17:58 Notice how to bottom row pins are moving in the hot air stream. You just need enough flux and the solder surface tension will re-center all the pins automatically when you hit the correct temperature.
    1
  1737. 7:20 I wish these CPU monitors had a feature to show maximum load on any given CPU core/thread. If you have 32 cores and one is running at 97%, the CPU monitor should say "97%" instead of "3%" which is the theoretical load distributed over all CPU cores. This is because your performance will be always limited by the first component of your system that hits 100% first. Great example about slowing down your rendering because of too slow CPU even though not even a single core hits 100% all the time. This is caused by the GPU waiting for more data from the CPU some of the time and to catch that, your CPU monitor should be polling the CPU load e.g. every millisecond and compute the busiest time period within a single second. As CPU is technically running at 100% whenever it's doing something, the max length of this kind of 100% sequence before idling is the best indicator of how bottlenecked your system is. If you're running 100 fps, the total time for a single frame is 10 ms and if your CPU monitor polls the CPU load once a second, it is not going to see the extra latency caused by the CPU while submitting data to GPU. I'm not sure if Windows even has the required APIs to monitor the CPU load accurately enough. With Linux, you could use the PSI (Pressure Stall Information) kernel interface to get information about this kind of latencies / system load. Probably the best indicator of bottlenecking is 0.1% lows for FPS.
    1
  1738. MCAS could not make any extra noise or FAA would have denied the same type certificate for Max. The point of the same "type certificate" is that the operation of the plane must be the same. If 1964 version of 737 didn't make noise or show visual warnings, neither can Max.
    1
  1739. It seems more and more that both Tesla and Apple still haven't decided it they are selling or leasing their products. The advertisements and price suggests that they sell the product, the behavior seems like they think it's a lease.
    1
  1740.  @mrubin3770  Even the solid state gyroscope in your phone is miles better than anything inside your head. A couple of old Android phones in phone holders would be a good start.
    1
  1741.  @Skarry  Compass cannot tell your flying attitude, only compass direction.
    1
  1742.  @Skarry  They do orient towards the greatest acceleration but if you're accidentally e.g. flying a loop, the greatest acceleration is from the center of the loop outwards and that's where your acceleration based device will point. You need a real gyro based attitude sensor to know the real orientation. Cell phone gyro may or may not be good enough but a simple acceleration sensor will not be enough.
    1
  1743. I agree that the dot files were created accidentally. However, the concept of hidden files seem to be worth having (see example of other operating systems implenting various ways to hide files) and if dot-files were a practical way to hide files from view, it was elevated to "feature, not a bug". I think it would have been better to specify stuff like ~/.local and ~/.config a lot faster to avoid filling home directory with random dot-files in long run.
    1
  1744. 70 year old machine that can do 1 µm accurate work... nice!
    1
  1745. Surpringinly many modern cars have such a wide A pillar that you have to keep peeking around the pillar all the time if you don't like driving blind.
    1
  1746. Car chases would make sense if the sentence were automatic minimum of 10 years in prison if police had to chase your car. I bet less people would try to run away if they would basically always end up dead or in prison.
    1
  1747.  @AcrylicGoblin  Nope, the inspection is about making sure the parts that are important for safety haven't rotted away. As long as the rubber seals around ball joints haven't failed, the ball joint should work perfectly even if the car is 30 years old. And if a ball joint fails, a new one costs typically 30–50 USD. In worst case, a full set of all ball joints and suspension arms for the front of the typical passanger car costs around 1000 USD so you don't need to replace the whole car, just the broken parts. I'm driving 25 year old and pass the yearly inspection with flying colors as long as the suspension isn't broken. (And once you are familiar with the car, you'll feel that the suspension is not perfect long before you fail the inspection.)
    1
  1748. @ If you check Our World in Data info for "Death rate due to road traffic injuries, 2000 to 2019" you'll find out that US has 12.7 deaths per 100K people and Finland has 3.9 or about 70% less. Sure, some of that could be just skill issues but having broken cars in traffic surely makes a difference, too.
    1
  1749. Another missing feature is ability to attach a window to your viewport / glasses. Kind of use a window as a HUD element. Or it might be probably better to attach the window to your chest or hip so that you could still move your head around to interact with the window easily.
    1
  1750. Would it make sense to use some kind of heat pump to increase the temperature the radiator is seeing? Of course, one would need pretty high performance heat pump to not be limited by it.
    1
  1751. The whole article seems to mistake retuning error values as "returning error as 8 bit int". If your only error value is a 8 bit int, sure, that's a pretty bad abstraction.
    1
  1752. Finns expect truth, never apologize how you truly feel. If you feel it's crap, you can totally grade it as 💩/5.
    1
  1753. Moxie Marlinspike once gave awesome example of the need for privacy: you have heard about homosexuality, right? It was illegal in most countries for a long time. Do you think it would have ever got its current acceptance without privacy? If every government everywhere would have instantly known about all homosexual activity and always enforced the ban, we would be living in different world. Replace homosexuality with anything else that's different from previous centuries and was once banned.
    1
  1754. You should definitely play Fallout 4 the same way.
    1
  1755. Superb video! And I totally agree that if they do not know the final count of required rockets, it's not going to happen in 2 years. Also, how come we now need 15+ rockets to get one mission to moon when over half a century ago one rocket was enough? Also, I think it would be much better demonstration of skill to send 15 missions to moon with 15 rockets than using 15 rockets to do one mission with cryogenic refueling on the orbit.
    1
  1756. 13:00 turn signal (or any other light) activating extra stuff usually points to disconnected earth. Or poor connection to earth.
    1
  1757.  @tim3172  You can actually own a piece of software but for that to happen in practice, you have to use open source software only. If the software depends on server maintained by somebody else, you don't own the software.
    1
  1758. 1:35:00 Listening to this discussion is a bit nostalgic because my first proper computer programming langauge was Pascal (to be exact, the Turbo Pascal variant by Borland) and I wrote simple realtime 3D graphics using mode 13h graphics (named after the value you had to set for the AL register before executing int 10 software interrupt, the key point was that this graphics mode had linear memory layout and didn't need paging or any other tricks to make pixels to appear on screen after CPU wrote the bits). In that time I wrote most of the program in Pascal but it supported inline assembly and I wrote the inner loop in assembly. I had one physical paper book about assembly instruction timings (basically how many clock cycles each instruction took to execute) and tried to come up with a sequence that was fast enough. And yeah, I considered id software games marvellous because they seemed to be able to compute maybe 2-8 times more pixels per second than my code. The major problem that Pascal had was that it only supported real mode 16 bit programming and once I started to do texture mapping stuff, it quickly become clear that I had to switch to Watcom DOS4GW stuff to allow use of 32 bit linear memory mode to use megabytes of RAM without headache. Hence C programming. Watcom C compiler also allowed use of inline assembly which which was nice.
    1
  1759.  @zoolkhan  Volksvagen owns both MAN and SCANIA and MAN is the cheaper product if you cannot afford a SCANIA.
    1
  1760.  random person  That didn't age well.
    1
  1761. Interesting device which I have totally missed even though I've been interested in various display technologies for a long time.
    1
  1762. 17:55 Does US still use trucks on public roads without ABS brakes?
    1
  1763. 7:20 I don't know what that "Throttle Pos" display is actually rendering but definitely not throttle position.
    1
  1764. You test the tests with mutation testing. If mutation testing cannot make a logical change to the project source code without triggering at least one test failure, your tests are good because then all of the code is verified instead of every line executed at least once. Obviously, you cannot do any mutation testing before your tests have 100% code coverage which pretty rarely happens in any project not obsessed with automatic testing.
    1
  1765.  @scragar  The problem is that the scammers would only need to learn to press F8 first to stop any javascript from executing. Those developer tools need to be able to prevent the page from doing its normal work or developers cannot fix real problems on web pages. And the reason you need developer tools in all browsers is that the real problems are experienced with real browsers and need to be investigated using the same browser. In addition, it's important to notice that the problem is not the web browser but giving the control of the computer to the scammer. The scammers just use a web browser because it's simple enough for them and victims understand computers so badly that it is good enough. They could do much worse attacks when they get the control of the computer.
    1
  1766. I'm using gcc so I use flags -pedantic-errors -Wall -Wextra -Werror -fsanitize=undefined
    1
  1767. It's a shame that Patria 6x6 and CAVS Program is not better known the in the US.
    1
  1768. Where can I download a high quality TTS library for the voice of Hannah Fry? Her voice is a great combination of clear pronunciation combined with a pleasing sounds. Some TTS libraries have clear pronunciation but sound tiring to listen.
    1
  1769. Note the speed while the car gets off the track: the speed is low enough that you could be doing this on your own car! Don't assume that there's any traction when the road is very wet.
    1
  1770. 22:22 This seems way too legit!
    1
  1771. If you use CDN, you should be using Subresource Integrity (SRI). Read the MDN docs if you don't know how it works.
    1
  1772.  @ArtVandelayOfficial  That's interesting. Can you hear it from the engine sound?
    1
  1773.  @codyflores3920  I think Dawkins accepts discussion about metaphysical things in addition to concrete things but he wants that that's explicitly mentioned to make it clear to all parties that that part of the discussion is not about pure facts.
    1
  1774. Great review! It seems that Makita is the way to go if you have the budget, otherwise go with Stanley.
    1
  1775. Congrats! I think I started to follow this channel around 300K so it has indeed grown fast.
    1
  1776. ​ @VWaudiRULEs  The important point is that MCAS information was witheld because it was required to get the FAA certification. The same reason was why the system didn't have redundant AoA sensor. Blaming "software error" is a lie - probably invented by Boeing marketing department.
    1
  1777. 12:50 I totally agree that we don't have good enough tests. Show me a project that has good enough tests that mutation testing cannot find problems in the tests. I'll be waiting for a long time. (Tests should be thought as a validation for the actual implementation and mutation testing should be thought as a validation for the tests. Every time a mutation testing can make a change a to the code without at least one test failing, those tests are not good enough! Are you going to be writing new features or new tests this year?)
    1
  1778.  @awdrifter3394  I think the situation with MCAS was different in that the marketing and management had already decided that additional pilot training is not an option even before the engineering had figured out if that's actually possible. And the angle of attack (AoA) sensor couldn't be made mandatory part because that would have made that critical part of the aircraft, which will always require mandatory training. So that option was off the table because of political decision that marketing or management had already made without understanding the consequences. This time it appears more probable that the problem was error in manufacturing and that was not caught because of incorrectly designed or implemented QA process. It doesn't seem that there was any reason for politics to prevent doing that part correctly, unlike with MCAS.
    1
  1779. Hydraulic brakes are only safe because they're redundant in all cars. If a car had fully redundant electronic brakes, I'd trust that, too. However, that would require dual power source, dual pedal sensors, dual wiring and dual actuators. For backup power source, having power source at the wheel hub generator and brakes applied automatically if connection to the controller in car is lost. That would be practically electronic alternative to air brakes used in trucks. I'd guess we have something like that around 2030. The technology could be ready faster but cars are so heavily regulated around the world that no manufacturer is going sell a car that is not legal everywhere.
    1
  1780. Code style is one thing where I'll always fight for Allman-8 formatting for any new code. That's the syntax programming is usually teached because it's the most clear style there is. And after writing code for a couple of decades, I still fail to see the need to use any less readable style. Most alternative styles originate from the time when terminal only had 25 lines and for those environment, minimizing the line feeds was actually an important feature.
    1
  1781. I think there's no need to have more data to train AGI. You can just take the existing data and run a big cluster of near-AGI AI systems discussing about things together. This works for human researchers so it seems perfectly plausible that a group of near-AGI AIs could try to figure out new ideas and the rest of the group could cross-check the ideas with existing knowledge to weed out hallucinations. This is no different from MuZero playing against copies of itself to learn more. All you need is insane amounts of computing power. And as long as high end AI systems can output a couple of tokens of output per second with computers costing close to $1M, I don't see intelligence explosion happening too fast. However, if we can run multiple copies of near-AGI in a cluster, they can communicate between each other much faster than humans which does speed up things somewhat. If you try to fix the speed issue by increasing the amount of hardware you run, you just made the resulting AI less competitive because it just got a lot more expensive.
    1
  1782. Great saving of a dog at the end!
    1
  1783. Some people have also claimed that all the maintenance documentation is nowadays in the cloud and the sanctions even prevent the Russian engineers to read the documentation for the maintenance procedures. Do you have any information if this is indeed true?
    1
  1784. I don't think uninstall those apps is going to free much disk space. Microsoft is still going to have all the data on disk in some format to allow "Reset to factory state". However, getting rid of all the apps in the active installation and preventing CPU and RAM waste for real is a great start already.
    1
  1785.  @jefferysterner  This is Red Bull marketing department, cost is literally a no-issue.
    1
  1786. 16:26 Big amount of snow moving on the hill looks surprisingly similar to foam on top of the sea.
    1
  1787. You haven't talked about the bottom of the car body. How much rust does the body have? Here in Finland, those cars would have at least two rusted holes, one behind each front wheel which seems to be the weak part of those cars.
    1
  1788. The only thing missing from the one hand deadlift is answering the whole and pretending listening a bit and then saying "Oh man, I just cleaned the toilet and it's clogged again?"
    1
  1789. The only potential problem I can see is that the inner diameter of the brass fitting is smaller than the original nozzle and if the circulation pump is not high enough quality, the extra backpressure from the smaller opening could cause it to fail sooner. Hopefully that can be officially replaced without replacing the whole battery!
    1
  1790.  @Yetoob8lWuxUQnpAahSqEpYkyZ  I haven't reviewed those patches really accurately but from a cursory review it seemed like the vulnerability was executing correct commands in sequence ACB instead of ABC and the final accepted patch executed those in order ABC. The vulnerable patch did two last commands in incorrect sequence to introduce race condition that would have allowed an attack. One patch tried to introduce logic ABBC instead of ABC and that was catched, too.
    1
  1791. I didn't expect the "Nosedive" episode of Black Mirror to happen this soon!
    1
  1792. "Science, like magic but real"
    1
  1793. The XR Stage was easily the most interesting tech in this video. Unfortunately, it's also the tech that will be the most expensive to implement in the long run so it might practically never get to hobbiest level. The other camera to 3D position technologies are already really close to being possible with a couple of random Android phones on tripods and some AI software.
    1
  1794. I agree 100% that wrench shouldn't bent to avoid fracture. I would have wanted to see even more space in the corners of the wrench. In my experience, really tight wrench with heavily cut corners damages the fastener the least. One thing you could have tested in addition to the tests demonstrated here is hitting motion with these wrenches. When a brake line fitting is rusted, you typically want to turn the wrench with medium force and then hit the wrench repeatedly with a small hammer. For this case, too, a very springy wrench will not fail but it cannot open the fitting either.
    1
  1795. If you decide to try to deal with the police without a lawyer, you cannot get all the information from the police. Once your lawyer appears, the police must automatically disclose all the information to the lawyer. This alone should be enough to always ask for the lawyer, no questions asked.
    1
  1796. 3:30 With some modern hardware, such as ARM SoC, the hardware may support running code in ring -1 and ring -2 and then the OS kernel running in ring 0 can no longer access or modify all the memory and hardware states. The ring -1 is typically used for DRM crap and -2 is used for security enclave (digital signatures which trace back to vendor keys).
    1
  1797. Is this basically an another cable-gate? It that cable had 2 mm extra slack, you could have huge amount of dust and it wouldn't been pushed into the cable because the cable could still easily go around the dust.
    1
  1798. Speed is the true killer of the economy. If you're willing to drive around 30 km/h, you can already get to sub 4 kWh/100 km according to the graph in bottom right. Even accepting 80 km/h would already get you 6 kWh/100 km. It's totally insane that they allow driving trucks 85 mph or 137 km/h in the USA. There's absolutely no way to make that economic because the frontal area is so large even if you had a good drag coefficient. Which you obviously cannot have because the max dimensions are heavily regulated and you have to go with true box shape to get maximum space available for the cargo.
    1
  1799. Great video! I would have liked to know more about the artificial snowflake initial seed - I think the video talked about saphire in some points. Why does that work?
    1
  1800. It would be interesting to know how they implemented 4-bit multiplication. One could do it as a pure table lookup (there are only 256 possible results) but it's hard to tell if it's faster to do the full multiplication calculation in hardware instead. With the huge amount of transistors the new chips have, it might be faster to always compute everything on the fly.
    1
  1801.  @markt1964  Are you assuming perfect unit tests? I'm assuming any code will have unknown bugs that will surface in the future.
    1
  1802. I wish they had asked if she ever read the bible from cover to cover as a teen. Some say that nothing converts christian people to atheists faster than actually reading the whole book by himself or herself instead of selected passages here and there.
    1
  1803. Ryan Air (RYA/7S) is a small Alaskan bush freight company. Ryanair (RYR/FR) is the European low-cost carrier. Which one did you actually mean?
    1
  1804.  @kanytonaan5594  Are you asking if that question was a joke? 99%
    1
  1805.  @kanytonaan5594  Yeah, it was joke about how mispelling Ryanair as "Ryan Air" results in a real airline name which is not the same thing.
    1
  1806.  @kanytonaan5594  It was 99% joke and 1% of truth.
    1
  1807. I think the double quotes around the prompt text might have caused the quality to go down significantly.
    1
  1808. What we really need is gasoline or ethanol fuel cells combined with a small battery and we have a pretty good EV car.
    1
  1809. The most simple explanation why well implemented ABS is going to win no matter how much skill you have is that the ABS logically has 4 fully separate brake pedals when human has only one. There will be moments during even a single braking event while one of the tires is starting to slip sooner than the other wheels – with a single brake pedal you either release the pressure of all the wheels to avoid slipping or let than single tire to slip more and reduce its coefficient of friction. ABS can opt to reduce brake pressure of that single wheel at the threshold braking level. In addition, minimum human reaction time is about 100 ms so from the moment a wheel locks up during the braking, it will take about minimum of 100 ms before even the most skilled human driver can modulate the brake pressure to lower level. Only very old and crappy ABS implementations would have 100 ms long feedback loops. A well made ABS system might have 5–10 ms reaction time even though the cycle length of the hydraulic system might be longer because the real world implementation must operate hydraulic pump and valves. If somebody can create strong enough solenoids to replace hydraulic actuators, then we could see practically perfect ABS implementation.
    1
  1810.  @marcogenovesi8570  I fully agree. I do software for living and it seems that minority of all the programmers seem to have professional pride for the code quality... especially many younger programmers that have selected the job because it's said to pay well. Majority of the programmers apply whatever half-assed fix they can come up with and consider it done. It's a small wonder we don't have even more security vulnerabilities; and we sure have a lot!
    1
  1811.  @apmgold  If I've have understood correctly, the problem is that there are no safe places to ride with e-bike. An average car driver will not notice your e-bike so driving in the middle of cars is dangerous. And there's no sidewalks or bicycle ways anywhere. Compare this to Europe where there's often dedicated (narrow) lane for bicycles.
    1
  1812.  @huawafabe  What you'd really want is DSP corrected subwoofer combined with surround headphones. That would be the best of both worlds. The subwoofer would allow you to feel the sound and the headphones would allow nearly perfect audio. The only hard part is the cross-over frequency between those two but I think it would be doable with modern DSP technology.
    1
  1813. If I've understood correctly, microlens array will make the display very sensitive to viewing angles so it's a double edged sword.
    1
  1814. Always check the required oil spec for your engine. I have VW TDI engine with engine code AJM and something like fully synthetic Mobil 1 is not even nearly good enough oil for that engine. It requires special oil with VW 505.01 spec and that ".01" is critical here. Oil from any manufacturer will do just fine as long as it fullfills the spec.
    1
  1815. I'd say the cladding was the most critical thing in this accident. And obviously the company that implemented the cladding is denying everything: "The owner of the specialist cladding company [Harley Facades] which wrapped Grenfell Tower in flammable panels has said he did not know the material could burn and accused the producers of the combustible insulation of “misleading” his firm. "Speaking during the second phase of the public inquiry into the Grenfell disaster, Ray Bailey, director of Harley Facades, which oversaw the re-cladding of the 24-storey tower in North Kensington, London, claimed his company was not “ultimately” responsible for making sure the works met building regulations despite a letter spelling out terms for the main contractor stating it was responsible for design and “compliances”.
    1
  1816. If you swapped the factory included fan to high quality one, you could get a small nearly silent minifridge. Granted the total heat transfer performance is really low and energy consumption is high. If you only need to keep stuff cool instead of cooling down hot stuff, and the peltier minifridge actually had proper insulation (spoiler alert, the cheap stuff doesn't) it could be an acceptable solution, especially with a thermostat. If somebody could create a peltier element with higher efficiency (e.g. 50% efficient meaning it would need 20W to cool down 10W) then using a peltier element based systems would make a lot more sense.
    1
  1817. I think MAX should have deserved AD for its AOA sensor failure causing MCAS to run nose rapidly towards the ground. And I guess that wasn't done due financial repercussions.
    1
  1818. The problem is, you don't own the software even if you purchase the hardware. You're only licensed to use it and using the software may require using special parts that are not publicly available. You also cannot modify the software because that's part of the license. And the software says NO WARRANTY OF ANY KIND in capital letters. If this bothers you, I suggest looking towards Open Source and e.g. LineageOS.
    1
  1819. The audio quality of that integrated mic is surprisingly good. The video is pretty noisy but otherwise okay. The automatic exposure goes slightly on the hot side but I think it's better than underexposure.
    1
  1820. 10:15 I think the highlighting without starting and ending on word boundaries is bad for viewers with OCD. If you start the highlight with a double click, your browser will automatically extend the selection boundaries to full words.
    1
  1821. Great project for the students! And now they can do multi-year project to build even faster car. If the real target is education and you produce a quickest car as a side-product in 3 years, it's still worth doing. When students do it as part of their education and the project is split into small enough parts that each individual student does only a small part, the overall cost is still acceptable because students do not get salary for their work. And if you produce even faster car in 3 years, that's a superb ad for your educational program.
    1
  1822. The interesting thing about all birds is that they cannot move they eyes in the eyesockets. As a reason they have to twist and tilt their heads to change direction of their eyes. To look directly at ground or towards the sky, they have to tilt the head quite a lot.
    1
  1823.  @bordershader  I think the missing videos are just a YouTube thing. I get that in most videos and sometimes pressing the little (i) icon in top right corner can be used to workaround the issue.
    1
  1824.  @Leopardipzg  The mini series is just extended cut of the movie. The series has all the stuff in the theatrical version + 1.5 hours of extra material. I personally think the theatrical version was better but if you want to make it longer, go with the series format. Audio design is pretty great, too, so you should have a proper home theater speakers or use headphones.
    1
  1825. 52:35 You couldn't even plan this to look funnier!
    1
  1826. Superb video and very nice graphics, too! The message is really important, too, and I feel that preventive mental health treatment is poorly organized all around the world. And I definitely agree that if you know that your career will end if you get diagnosed, that definitely sets really high bar to even seek treatment that could potentially give you a diagnose. And avoiding getting diagnosed while having actual mental issues is a very very bad situation. Final decisions do not work even for criminal punishment (like 3 felonies and you get automatic death sentence) because that only takes off any options from a person that might get himself or herself into situation where that final decision would be automatically applied. It really doesn't matter if it's death sentence, or career ending move in a country without proper social support like the US.
    1
  1827. I agree that the article makes a major mistake of thinking that functional programming is the end goal. Functional programming has some pros and some cons. Good software engineering requires considering both pros and cons for every decision made for the project, especially when it comes to choosing the language to implement the project. For practical software engineering, I've yet to see highly successful functional programming projects. Do you think we have any highly successful operating systems, web browsers, office suites, web servers, NAS servers or AI systems written in any functional programming language? I think the most successful project is Emacs and I think that's pretty much simpler system than full operating systems or web browsers or GPU drivers. I'd love to be proven wrong, though.
    1
  1828.  @DAndyLord  I think it would be the best to have 1:1ratio chip and always record the full frame. That way you could rotate the image in post production and maybe reframe it a bit if you're lucky. Modern cellphones could easily capture 4096x4096 resolution video.
    1
  1829. Interesting, Louis looks somewhat pale and speaks only about technical parts with zero politics in this video.
    1
  1830. In my experience, the only reason to use vinyl gloves is that those are dirt cheap. If you need to do something that's sure to mess the gloves with glue or something, that's good solution. Expect them to fail in 5 minutes if you actually try to do anything. I've had best results with automotive nitrile gloves for generic use but the price is much higher. Edit: those Venom Steel gloves sure looked very durable! I think my current gloves from different manufacturer have very similar features to Grease Monkey in this test. Also, could you add timestamps to the description so that YouTube creates automatic chapter marks. It would make it easier to find graphs and different tests again.
    1
  1831.  @cdoublejj  I started programming on Pentium CPUs and that was still slow enough to warrant learning Assembly.
    1
  1832.  @artyshan5944  Do you actually think that 1 MB of extra dependencies is easier to understand fully? Or are you simply ignoring all the dependencies and simply hoping everything works in the end? I'm asking for real because I've yet to see a complex library without bugs.
    1
  1833. Imagine driving this car in 1984. Nowadays you can find all kinds of supercars that are better on track or road but back in the days, there was much less options and the cars that normal people were using were a lot worse.
    1
  1834. Pro tip: you don't need to run gunzip manully if you have GNU tar. Just run "tar zxvf path/to/file.tar.gz" to decompress and extract files. If you have file.tar.bz2 use the "j" instead of "z" and if you have tar.xz use the "J" instead of "z". As usual, "man tar" will tell you all the details.
    1
  1835. 7:20 Skilled Pesäpallo-pitcher can throw the ball with a spin so it doesn't drop straight but still hits the plate!
    1
  1836. If the Haldex replaces the center diff, yes, you'll be getting extra tire wear. Also make sure to have every tire with equal wear and equal air pressure or you'll be soon having equal wear in all tires.
    1
  1837. Looks like ditching a burner phone! It seems to be shattering while hitting the ground. ... or ice from the window border.
    1
  1838. It would be interesting to have another discussion between Dawkins and Peterson but not about religious stuff but about freedom of speech and meaning of AI to human psychology. I would bet Peterson can perfectly make clear points about those things unlike any religious content.
    1
  1839.  @stefanweilhartner4415  I think the most interesting part is how to apply all that torque without cracking the body of lightweight electric engine. The bolts of the wheels of your car are designed to handle about 100–200 Nm. The whole engine structure of this lightweight electric motor must be able to handle 1250 Nm or roughly 10x the torque used to attach the wheels of your cars. It's easy to solve by using steel body with the wall thickness near the wheel bolts but that would be too heavy. And "just throw carbon fiber into it" doesn't cut without good design because carbon fiber structures are bad with compression forces but great at tension so you have to design the body of the motor to match these properties.
    1
  1840. I'm aware of Copilot pause, too. I'm trying to game myself the other way around: I try to write code fast enough to never see a Copilot suggestion but if I stall for long enough, let the Copilot suggest something to get out of the stall. My computer has wired FTTH internet connection so the pause needed isn't that long but I still try to write new code fast enough to never see Copilot suggestions.
    1
  1841. Did they explain why they didn't play the horn and flash the lights?
    1
  1842. 36:20 Nice example that even pros should always use a helmet with the strap locked!
    1
  1843. Was there any additional info about that engine in later investigation? Was shutting it down really the best option they had?
    1
  1844. 14:44 Sign of a true vi user: "pretty easy, something I'll work on... maybe over a weekend" to avoid using browser with a real GUI to handle 5 bookmarks.
    1
  1845. That's a great example of human vision system trying to detect faces everywhere.
    1
  1846. I hope you can figure out what failed in the brakes. Even if brake booster had failed you probably have strong enough foot that that speed would have been at least slower during the crash. If a brake hose had failed, there should have still be two working wheel brakes in worst case and the pedal shouldn't have gone hard but go closer to the floor than usual. And from the description that sounds like the wheels didn't lock either so it shouldn't be ABS failure.
    1
  1847. Since you cannot turn the welding head to suply filament from the direction the print head is next going to run there's no point trying to keep the welding head angled. However, if you can do it, the welding result should be much better if you feed the filament from the direction that the layer is currently groving. Also, not using fluxcore filament would be a good option because that causes so much random crap on top of the weld that next layer is not going to stick without grinding after every layer. The base warping is a beast, though. I don't know how to fix that other than really slow printing (welding) in short bursts and keeping it cool. Perhaps some kind of water cooling block would help?
    1
  1848. Superb video again! Great work!
    1
  1849. 55:00 Do you coat the problematic parts after fixing this stuff?
    1
  1850. Is this an old video or did he mean 10 million?
    1
  1851. 21:30 I think the fans should be tested both with the methodology you explained here plus after attaching them to steel or aluminium case (round hole with the usual 4 mounting holes) using the vendor provided mounting material. That way the quality of the mounting hardware would also be tested. If the vendor didn't provide any mounting hardware it would be cool to have numbers for "let's use steel strews directly" vs "soft silicone fan mount pin" to have understanding about the range for practical installation (if you test the fan in round hole without a grill the results are still optimal compared to real world). As for how I would love to see fan performance reporting, I would like to have multiple graphs (one for 0.1 mmAq, 0.2 mmAq, 0.3 mmAq each) with noise (preferably dB(C) instead of dB(A)) on the horizontal axis and CFM on vertical axis. And if you only draw 3 graphs, you could probably put all in the same diagram.
    1
  1852. Norway is the only country in the world with lots of natural resources (especially oil) without heavy corruption. Look up the "Norges Bank Investment Management: The fund" some time. It's the real time counter for the wealth of the government operated funds. The publicly stated objective of that fund is to collect so much money that the budget of the whole country can be operated on interest alone indefinitely. They are not yet there but they are definitely the only country in the world that may succeed in the plan.
    1
  1853. Service facility should definitely have spart part for all wear parts. That includes brake pads, calibers, brake disks, tire sensors, suspension joints and wiper blades at the very minimum. Having 2 sets of each should still cost less than $10000. Compared to the worth of the rest of the center that's peanuts.
    1
  1854. You should have measured/controlled RPM of the cutting head, too. Robert had really good suggestions about what to focus on.
    1
  1855. I've accidentally used fully synthetic 10W-40 engine oil in a car instead of 5W-40 and even the winter temperatures here in Finland make diesel engine hard to start with that oil.
    1
  1856. I think you should also compare US Coca Cola vs European Coca Cola. The US version has crap such as corn suryp that the European version doesn't have.
    1
  1857. Are there super robust boots available as aftermarket parts? For VAG cars, the OEM ball joints are too weak and keep failing but Meyle HD aftermarket parts last forever. Is there something similar for these Toyota boots? I'm especially interested in products that handle freezing conditions without cracking because here in Finland, it's not unheard of that you have to operate your car in –35 °C (–31 °F) where any "soft plastic" style boot is going to simply crack. I guess one would need thick silicone boots here to survive for extended time periods.
    1
  1858. -1 "Real reason" with only speculation?
    1
  1859. I hope you end up owning that whole building with your new shop!
    1
  1860. 7:00 Volkswagen solved the calibration problem even more clear: require first swipe after turning on the ignition to be initiated by the driver. This avoids ever accidentally turning on the wipers automatically and avoids swiping the windscreen if the owner knows the wipers are bad or there's sand dust on the windscreen.
    1
  1861. Good point about password managers and cars. As everybody should already know, if the attacker has access to the hardware, it's no longer your hardware and any data running on said system has already leaked. As a result, you should never ever have unlocked password database in your car when you're not in it. And typing your master password on the car touchscreen every time you get into the car would get really tedious fast. And nope, your car is full of your fingerprints so adding "biometric authentication" using fingerprint reader cannot fix this issue. And if the car thief already has access to your car, you shouldn't assume that software can prevent the attacker from accessing the RAM and getting all your passwords if your password manager is running in RAM with the vault open.
    1
  1862. I think the biggest failure was that people accepted changes to any files in xz libraries without understanding what the changes are doing. When you have "eval" or "|bash" or "|/bin/sh" slapped to any line of executable script, you should be really really cautious but those changes seemed to raise no suspicion in the build process changes. Channel called "Low Level Learning" has a couple of really good videos about the whole implementation of the xz backdoor and the amount of obfuscation the attack had for the actual attack binary code is very surprising. It basically had a couple of different implementations of 8-bit Caesar cipher encryption written in bash and RC4-like encryption written in AWK in addition to having the data spliced into multiple binary test files that we supposed to verify that the decode library can detect corrupted compressed files instead of causing stack overflow or crash. Cutting and splicing those corrupted parts and then decoding the multi-level (but low quality) encryption resulted in 2-stage script execution attack that only activated if the build process was done while building packages for a distribution. And the attack code didn't trigger either, unless sshd was launched normally by the distribution. If you stopped sshd and launched it from the command line to debug it, it behaved normally!
    1
  1863. The only reason this has CVSS base score 10/10 is because the "Security Researcher" that reported this issue wanted to have "Rust 10/10 CVE" in their CV. This is not a security vulnerability in Rust but in the piece of software that uses Rust to launch a .bat file and gives it the user input as parameter. If I write a piece of PHP code that executes "bash -c $escaped_userinput" where $escaped_userinput = escapeshellarg($userinput) call, it's not a security vulnerability in PHP nor bash but in my code only. Windows .bat files simply execute strings even without "-c" flag.
    1
  1864. 4:13 "There's your problem" moment here!
    1
  1865. I somewhat understand why modern manufacturers do not copy this automatic lowering and raising technology but they should at least copy the radiation based thermostat. That makes a lot of sense and allows toasting frozen leafs of bread, too, without any adjustments by the user. And to make the radioation based control with modern stuff, all you need is a hole for the radiation to hit the silicon based heat sensor. Add a small display to select the user requested surface temperature (with C, F or K scale) and you're done. (Though I'd prefer the system totally losing power when the power is off, though.) I'd personally prefer the manual lever activation with the magnet but add a dampener element to get rid of the noise.
    1
  1866.  @GaryMillyz  5:24 gets you close. The difference for the V sign is if you show it palm side towards to viewer or towards yourself.
    1
  1867. TL;DR: FIA politics. Year 2005 rules prevented tyre changing during the race and cars were fast and tyres lasted full race just fine. It's not that "we cannot create better tyres" but "FIA wants artificially bad tyres because they think it makes the racing more interesting". I hope that someday FIA gets a grip (pun intended) and requires e.g. minimum 1 complete tire set change during the race but allow tire manufacturers to create the best tires possible. If you want to add tricks to make things more interesting, disallow tyre preheating so that cars have cold tyres after every tyre change. Regulate the cold temperature if needed.
    1
  1868. And note that the tool will be released as open source if it sells total of 350 pieces.
    1
  1869.  @Dreyno  You should see modern tractor such as Valtra before comparing an American truck to a tractor... For example, see https://youtu.be/CrfxzZmRzzI?si=8jB1Us4okAEdWCib
    1
  1870. I think the most important part is that oversteer camp needs car setup where the transition from traction to sliding is as smooth as possible. If the traction is lost without a warning, it will be too hard to drive fast no matter how much skill you have. Human reaction time is the limiting factor.
    1
  1871. Where does the carbon come that causes intake valves to be totally messed up? Is the PCV valve setup causing a lot of oil fumes or does this thing have way too aggressive EGR setup?
    1
  1872.  @JelMain  It would have been illegal but they could have gotten FAA permission for that. Instead of doing anything that FAA would have considered safe, they decided to execute the stunt without adequate safety. I think revoking their licenses would be a suitable decision. That obviously wouldn't prevent them from flying planes anyway, as they've already demonstrated but at least they could no longer pretend to be following the rules.
    1
  1873. Thank you! Now I finally understand the insane prices local companies are asking for OS installs.
    1
  1874.  @chrism6952  Apple didn't write CUPS. It was written for POSIX compatible UNIXes in 1997–1999 and Apple adopted the project as the foundation of the printing system in MacOS X in 2002. Because CUPS had Apache 2.0 license, Apple had no option but to keep using it. Since then, Apple has made improvements to it and those improvements have been published according to Apache license. If CUPS were Apple project from the start, you could be sure that it wouldn't be open source.
    1
  1875.  @katrinabryce  Nothing is compatible with GPL 2 except licenses that allow transmutating the other license into GPL 2. This is by design because GNU ideology is that all software should be distributed with GPL 2 or GPL 3. And note that plain old GPL 2 license is not compatible with GPL 3 either!
    1
  1876.  @katrinabryce  Yes, because BSD/MIT license is free enough to allow adding extra restrictions to make it GPL.
    1
  1877. Destin has tendency to shoot on location so when he doesn't follow the pattern, it's hard to notice :D
    1
  1878. For more control over text you actually want to use text as 3D objects and position those over the video. And when you learn to use Blender effectively, rendering text as 3D objects appears easier than doing it like in this video. This is especially true if you want to start moving (animate) the text. Rendering such text as real objects allows rendering physically correct motion blur which looks better and smoother than the usual jittery you get with moving text with lesser methods.
    1
  1879.  @CuttingEdgeEngineering  I think YouTube censorship might be acceptable if they had clear rules and could really point to the segments that caused the block. Right now, it seems to be more or less random black box process.
    1
  1880. Yes, especially the part where he returned from grass to to the track and had to anticipate when to start turning back from the opposite lock not to spin when front wheels get off the grass. It's surprisingly common that driver can catch the first slide but cannot handle the return from slide to going straight because the traction can catch back equally surprisingly as it's lost.
    1
  1881. 16:00 People often fail to understand how much faster computers are with sequential memory access and arrays win all kinds of data structures as long as the array fits in L1 cache and in many cases even if the array doesn't fit in L1. For details see great video titled "Bjarne Stroustrup: Why you should avoid Linked Lists" I wish the R in RAM actually meant performance.
    1
  1882. Yes, the process of getting air bubbles out of the brake fluid is called bleeding.
    1
  1883. Great production quality for this interview! I would have wanted to see more discussion about technology but hopefully you have follow-up videos about e.g. the technology of those glasses.
    1
  1884. Once you use jet engines or rockets, it just plane or rocket that's steered with a wheel (maybe). It seems that this car has vertical stabilizer so it might be steered similar to airplanes, not like cars. I would want to see similar video about fastest car that uses only rotating wheels to pick up speed.
    1
  1885. It does sound that you should have left 1–2 years earlier. Good luck with the new location!
    1
  1886. 29:30 Impressive amount of foam! More than half of all the oil in that container has transformed to foam which obviously lubricates much worse than the oil so your metal parts might start grinding if you used this oil.
    1
  1887. I think that needs something like "... that is not a glass worker" at the end. The factories that actually manufacture all the modern glass intentional smash all the cutted off parts to melt it faster in the melter.
    1
  1888.  @timewave02012  See some papers from BADA55 team. For example, " How to manipulate curve standards: a white paper for the black hat" which describes how contants such as cos(1) (a transcendental number) result in non-random encryption. Sure, creating test data from values such as pi, e, cos(1), sqrt(2) is much better than having opaque random data but it's not automatically safe either.
    1
  1889. 13:10 The interesting question is if ZR1 should ever use the 1st gear if you're interested in acceleration. It appears that the car might be traction limited even if you launch on 3rd, assuming your clutch can take it.
    1
  1890. I think any new innovation should be able to beat {PV -> electrolysis of water -> synthetic methanol -> methanol fuel cell} cycle or it doesn't make much sense. That cycle should get close to 0.3 * 0.3 * 0.7 = 0.06 or about 6% end-to-end efficiency. Methanol is easy to store and with this new technology called MOST having efficiency around 3% doesn't sound good. The only exception would be if manufacturing that MOST molecule was really really cheap and you could have lots and lots of panels filled with that. From the video it appeared that it still needed at least one glass panel to capture the sunlight so that alone sets minimum cost for MOST compatible panels and the flow rate for the liquid seemed to be really slow.
    1
  1891. About brakes: first thing you need to figure out is where they rub. With hydraulic disc brakes if it rubs only one specific part of the wheel rotation, it's usually bent disc. Unlike car or motorcycle discs, bikes have really flimsy discs that get curved if you look at them badly. They can get bent by the heat alone (see also: "warped brakes" in case of a car). The fix is similar to trying the wheel: get something that barely rubs the disc, rotate the wheel and force the disc into true using any tool you think is okay for the job. In my experience, a high quality wrench is good: you just adjust the wrench narrow enough to just fit the disc and then twist the wrench towards the direction that rubs less. Be careful though, those discs are pretty flimsy. And just like wheel truing, keep doing that until you're happy with the results; you can never ever get it perfectly true, only nearly so. Be sure to degrease the disc after you're done with it.
    1
  1892. I was expecting getting the kid do all the soldering. I assume he will not have hot air station so I'm okay with him not doing all that stuff on hardware that still has hopes getting fixed. In addition, it seems like the kid didn't understand what the "hot air thing" was supposed to do. It also seems that the kid couldn't figure out how to bring the microscope lower when he had trouble reaching the ocular. Other than that, very nice teaching and I didn't hear any cursing!
    1
  1893. And honestly Louis, after seeing two other people doing the stuff you do with the same equipment, you hands are pretty fine! Your hands seemed stable compared to the rest.
    1
  1894. The self-domestication isn't that novel idea. Studies from year 2012 already discuss about self-domestication of Bonobos with very similar rationale as the AI emitted here.
    1
  1895.  @sic22l  I'm pretty sure only certain parts would need DOT certified, basically brakes and lights. And considering how strict the requirements are in Europe nowadays, DOT certification is basically just some paperwork.
    1
  1896.  @sic22l  I was thinking that Euro 6 specs were already stricter than the ones used in the US but I have never checked that.
    1
  1897. 19:20 50 µin/div seems like a really weird unit to use. Do you think µin has any value over µm?
    1
  1898. Great video! To be able to selectively filter the sounds, you first need superb ANC, then you use microphones to record the sounds and play the selected sounds to your headphones. You could let the correct sounds through in theory but in practice you need to do some processing which requires some delay and that's why you have to start by removing all sound with ANC.
    1
  1899. Great video! I think VAG cars would have stored either something close to "CAN bus short to ground" or "CAN bus short to +12V" for a fault like this – the modules should be able to detect this because working CAN bus should have both wires between +1.5 V and +3.5 V all the time. The fact that BMW modules didn't store better fault code is just poor quality software running in the modules. When you see messages about shorts it's much easier to justify time looking at all the related wiring. However, since all these modules had shared bus wiring for the bus, they couldn't tell you which wire is broken even with better fault code.
    1
  1900. Combination of superb collab and a piece of interesting technology.
    1
  1901. A couple of decades ago was obviously totally different time but nowadays it would make sense to always allow offline use but force activation when internet connection is used. That way you can submit full `lspci -vvvnn` equivalent of Windows to Microsoft servers and the server can say if it's licensed or not. That would allow MS servers to track changes over time and allow license to be used even if every part of the system has been replaced as long as the changes are incremental. As an optimization MS servers could give out certificates with suitable expiry time to avoid calling the backend servers for every boot. My personal take has been for 20 years that a computer is broken if it doesn't have an internet connection. Allowing unlicensed use for broken computers would be a pretty decent solution which obviously scales over temporary connection failures.
    1
  1902. THIS! I can proudly say that I have never owned a smartphone that I cannot replace the operating system. Sadly, I cannot say the same about all the cars even though I do most repairs to those too by myself.
    1
  1903. 10:07 Who is actually surprised that the programming of analog computers had bugs, too? The patches for the analog computer are just much more expensive so the usual fix is enterprise model: document it as a feature.
    1
  1904. The way to get homeless people of the streets is to give them homes. Try "Housing First" in Finland for a great example.
    1
  1905. What was the small part on top linking the left and right rear suspension? Is it some kind of torsion bar to prevent body rotation?
    1
  1906. I think "Is this a fake weight?" would work combined with "30? Is it in pounds?"
    1
  1907. I guess this might be good enough to get the engine running again if you never stress it again. Will it last? Definitely not. Seems like a huge waste of effort to make a subpar "repair". Unfortunately, you cannot repair cast iron parts that require lots of strength because heat expansion will always cause micro-cracking. Look at the thickness of the steel part that originally failed for being too weak already! A 4 mm thick steel plate is not a proper replacement for that. That's strong enough to not break with human forces but it will not last the forces needed to run a truck while running full boost.
    1
  1908.  @etiosooopse5618  Here's the link: Finnish Rally Crashes 2011-2017 https://youtu.be/rW8rsiPix9U
    1
  1909. Samsung S10e + LineageOS is still a solid option. However, apps that require mandatory SafetyNet support will not work.
    1
  1910. 46:00 I fully agree that there's only one perfect camera position. And it's usually accurate to less than an inch.
    1
  1911. If your estimate ever includes anything by any 3rd party vendor, just multiply whatever result you would otherwise estimate by 10. In my experience, 3rd party vendors may suddenly stop even answering you without any warning due some internal problems. It's very rare that you get such transparency from the 3rd party vendor that would know about their future internal problems arising. If you don't have a plan ready not being able to use that 3rd party vendor to implement the feature you need, you either need to decide that if the 3rd party vendor issue may cause the whole feature to fail or you include enough time to fully implement alternative solution. If you use 3rd party open source library, make sure that you include the risk that you become the sole maintainer of the project. I personally think that's lesser risk than trusting closed source "supported" 3rd party library in long run but that's still a risk you should consider.
    1
  1912. There was one major problem with this video: I cannot press like more than once.
    1
  1913.  @robertthomas5906  The car in front of you never drives "too close to you". The problem is always you if there's too little space in front of you.
    1
  1914. I'm afraid that nothing will happen and rules stay as messy as they are. Maybe they change some wording so the rules are different kind of messy... I hope they change the rules so that race director cannot walk over the rules anymore. I'd prefer red flagging the race a more often situation. that would gather all the cars in a group, allow everybody to change tires and let the race continue from the next lap. Safety car is only needed if you must fit the race length in given time slot or cannot have enough tires to keep swapping tires on red flag situations. Of course, it would also be interesting if they cannot use any more tires because they had already used all the tires despite the red flag. If you want more actual racing on the track, red flag and restart from the grid seems like a good solution after any incident that cannot be handled by just yellow flags.
    1
  1915. Starting 2024-04-01 (April Fool's day but for real) removing EGR, DPF, Adblue or any other pollution reducing equipment from a commercial truck results in 30000 EUR (about $33k) fine if caught. Trucks also have mandatory yearly inspection where these things are checked. The fine also applies to older vehicles that had those features from the factory! That's why you really really want to clean the DPF filters and other parts where maintenance is cheaper than replacing parts.
    1
  1916. I really hope that Apple decides to go with full lease model only with its products when right to repair is real. Then we can see which kind of sheeps the Apple users are.
    1
  1917. Wow! The design of that that jet start motor is really poor. Have it sit at the intake of the engine and depend on clutch to safeguard the plastic parts from getting fractured and entered into the motor?? Is there some reason why electricity is not used to run pressurized air to rotate the motor instead of direct mechanical connection like this?
    1
  1918.  @ollie4022  Note that I wrote about power level. That is, the same amount of work to the spinning thing. That definitely results in more current to keep at the same RPM if the voltage is lower. That said, you're correct that it may be impossible to reach the same RPM without increasing the voltage when it comes to brushed DC motors.
    1
  1919.  @reviewreviewer1  I don't think there was ever evidence of Oscar Wilde having sex with young people under 16 years old and the then-current legislation defined 16 years as the age of consent (and a few years earlier the age of consent had been 13 years, an another arbitrary age limit, so you have to know when each accused event happened to know what was the official age of consent for that year). As I see it, Oscar Wilde was having more trouble because of his homosexuality, not because of having paid sex with young prostitutes. You have to remember that all homosexual activity was still strictly illegal in UK until year 1967, nearly 70 years after Oscar Wilder died.
    1
  1920. The part was stainless steel and the only the bottom was dragged. I would be surprised if the paint shop did anything for that area.
    1
  1921. 14:00 The thing he's describing seems like version visualization tools and totally agnostic to underlying version control system. Maybe he has some weird interpretation for the concept "version control system"?
    1
  1922. That fume extractor seems to be a bit stronger than Cybertruck... should be strong enough to catch some sparks.
    1
  1923. I'm not Tesla engineer but the wiring near the bottom of the door is probably speaker wire or door light that's supposed to illuminate ground near the door at night time.
    1
  1924. I would assume that for the next 10–20 years, the most economically viable solution is to switch to fully synthetic jet fuel. That would result in zero CO2 emissions without range problems and the jets could fall back to regular jet fuel in case synthetic fuel production fails for any reason. The only problem is cost, once again. Synthetic jet fuel (produced from electricity, water and CO2 captured from the atmosphere) is pretty expensive to made and airlines have close zero interest to switch to it unless forced.
    1
  1925. I thought JWST was supposed to be in the shadow of the Earth always (L2). Why is there still sunshine into the shield? Update: it was explained around 23:00. Basically L2 point would be in constant shadow of Earth but they want to use solar panels for electricity so they don't actually go exactly to L2 but instead orbit around it at a distance that gets sunlight to the solar panels.
    1
  1926. Amazing video! I didn't know that the IRS was accurate enough to measure latitude and true north from the earth movement alone while sitting on the field. Do the aircraft systems nowadays allow using GLONASS, BDS or GALILEO in addition to GPS signals?
    1
  1927. The problem with quantum computers is that if you think creating custom software for traditional computers is expensive, you've seen nothing yet because creating correctly working programs for quantum computers is a lot harder.
    1
  1928. I was in the "old stuff is okay" and I upgraded from 3570K to lightly used second hand 13600K just last week. I used the 3570K for 12 years. 13600K is barely double speed in practical use so even that would have been too expensive as new to be worth replacing. And I mostly replaced the CPU + motherboard to have higher trust that the system doesn't fail unexpectedly. And even my old system had 32 GB RAM (with 9.6 ns latency) so the old system was pretty fast already (I had high quality air cooler from ~12 years ago and I could run turbo boost clock forever), except for workloads that require more than 4 cores at the same time.
    1
  1929. It would be interesting to know why it catched fire. Probably oil or fuel leaking on top of turbo or some electrical fault?
    1
  1930. If you just need a good oscilloscope but you're not willing to spend lots of money, check out Red Pitaya. The cheapest model is around $200 https://www.redpitaya.com/Catalog/p57/stemlab-125-10-starter-kit which gets you 50 MHz 2+2 channel 125 MS/s and 10 bit accuracy oscilloscope. Obviously, the Red Pitaya being around 10x cheaper also means that you get zero car specific info from the manufacturer - just a pretty nice oscilloscope.
    1
  1931. You have to compare this to security cameras used in 2001. At that time having color image and more than 2 fps was unheard of. Obviously nowadays even the camera that comes in the cereal box has higher image quality than this.
    1
  1932. In my experience, pretty thin twisted sharp sharp square line did nice cuts but the line was so fragile I had to be feeding more line all the time. Nowadays I'm using much thicker solid round line that is really durable and still results in usable cut.
    1
  1933. 1:58 This has serious "mostly harmless" vibes to describe Earth in the HGTTG.
    1
  1934. 14:50 Induction stove doesn't actually need contact at all. You can try putting a piece of paper or even a newspaper between the stove and the cookware and it will still work. The longer distance will reduce efficiency of the system, though, similar to wireless charging in smartphones.
    1
  1935. I don't know if the currently available detailed implementation of QI theory is correct but the idea of inertia being the imporatant thing seems totally plausible. The only big problem I see with this idea is E=mc² where I fail to see any inertia but otherwise mass could be defined by its inertia – inertia is basically the only thing to practically identify high mass object from low mass object if you're not on Earth.
    1
  1936. Why did Audi use this design only in longitudinal engine mount cars? The Quattro diff (torsen diff) (Correction: this wasn't torsen diff but regular LSD) seems small enough that it should have been possible to use with transverse engine, too.
    1
  1937. I think you get criminally low likes to total viewer count for these videos! These would deserve more likes, too, and not just views.
    1
  1938. 0:15 If "returning errors as values" means "my function return value is int and it's zero if everything went okay and error code if something failed", sure, I like exceptions better. However, if the return value is something like Result in Rust, give me return values any day. And give me a nice shortcut to handle those like the "?" shorthand in Rust. The problem with exceptions (e.g. C++) is that when see code like void function foo() { bar(); zoo(); baz(); } Is this function correctly implemented? Can it throw? What if zoo() throws? You cannot know by reading the source code! And if you cannot know the behavior of a function even if you see its full implementation, you'll have problems in long run.
    1
  1939. 8:15 Police should hire that Bike Batman to teach his methods to police.
    1
  1940. The biggest threat AI causes is the falldown of the society. Consider for a moment how people in the US have reacted to bigger blackouts: there are huge lootings immediately. The society is far from stable even today. Imagine what happens when AI causes 95% of the working people to get unemployed. Not because AI does all the work but AI simply makes the remaining 5% of people 20x more effective when they use the AI tools to make the same work faster. The fix is not to ban AI because it would be similar to banning excavators to make more jobs. Those jobs are not worth doing for humans when machines can do the same task. The solution is to switch so universal basic income (UBI) or similar system where people without jobs can still have meaningful life. I think superhuman general AI (AGI) is not going to wipe humans any more than humans are wiping chimpansees or dolphins. Probably even less because AGI wouldn't have religious reasons to do stupid things. Humans wouldn't pose any kind of thread for AGI. How worried are you that chimpansees would take control of human made nukes and threat to launch them if we don't agree on their demands? A true superhuman AGI would consider humans similarly a complete no-threat because AGI would simply assume that whatever humans try, it can easily outsmart the humans when the time comes so there's no need to even have a plan ready.
    1
  1941. 0:07 When the instrument cluster flickers like this while you're starting a TDI engine, you can be sure that it's time to replace the battery.
    1
  1942. I think it was stupid to crash that airplane for no good reason. However, I would be totally happy with Red Bull taking risks and potentially destroying the airplane, just like race cars are potentially (and in practice, too) destroyed on track when something goes wrong. (Just check how much damage than Red Bull F1 teams has taken along the years.) However, when you want to execute stunts in public airspace you have to follow the rules of public airspace. Red Bull could have taken this stunt to private airspace or they could have used safety pilots. Instead, they decided to go against direct decision of FAA and execute the stunt in public airspace without safety pilots.
    1
  1943. Lots of great info in this video. Now I know that stacking dimes is perfectly okay with 6010 but not elsewhere.
    1
  1944. 16:22 The exposure of this photo is perfect! Maybe one day we can have equally accurate exposure for the video, too. That would make diagnosing problems like this much easier.
    1
  1945. Not sure about Scania but at least VW direct injection diesel engines have knock sensor integrated in the injector – I would guess that's a similar thing here.
    1
  1946. Exactly, this is Batmobile v0.1
    1
  1947. Great driving. There didn't seem to be much more you could extract from that car on that track even in theory.
    1
  1948. In my experience, duct tape (or duck tape like its original name was) is okay for quick temporary hacks/kludges but the expiry time for that should be counted in days. And every duct tape hack should end with a marker writing on the duct tape to set expiry date for that specific hack. And you cannot set the expiry date more than 20 days into the future!
    1
  1949. A scandinavian manufacturer (Nibe) which manufactures water heaters, exhaust air heat pumps and similar stuff has computer controlled water heaters which run logic to heat the water only once per 2 weeks above 55 degrees celcius. (Of course, the cycle time is adjustable but that's the default if I remember correctly.) That's enough to kill any bacteria as long as your incoming water source is pure enough. At all other times, keeping the water a bit cooler will reduce energy usage. The hot water storage in our unit has 4 temperature sensors which monitor the amount of hot water.
    1
  1950. How on Earth a car gasoline engine can cost equally much as full battery pack for Tesla Cybertruck?
    1
  1951. With a felt tip and missing z-commands!
    1
  1952. 27:15 "Quitting and going home is a very effective technique" Yeah, assuming that your system can record all the data without problems while you're away and you can analyze it later when you come back. Imagine if the system was turned off when you go home instead of letting it record while idling.
    1
  1953. If you don't mind the price, the best glue is: Scotch for glueing metal, Loctite for all glueing plastic
    1
  1954. Superb video! I'm already looking forward for second part. Though, I'm already hoping that this will turn into 5 episode trilogy.
    1
  1955. Your audio and video quality are hugely better than previously!
    1
  1956. 40:00 Definitely a grandma driving. I've never seen that slow truck here in Finland.
    1
  1957. I think the only reason humans don't consider themselves as animals is religion. Religion gives us stories about how "we are better than others". And unfortunately that works for both "humans are not animals" thinking as well as "death to infidels". I think it would be better if humans at large would not believe in unproven supernatural stuff but that's the result of social evolution.
    1
  1958.  @1oglop1  Are you using feature branches that depend on other feature branches? The way I understand feature branches is that new features are based on master and feature branch is merged into master as soon as it's considered final code (note that the feature may not be complete but the code that far is considered good enough to take responsibility).
    1
  1959. 21:10 I guess Germany just has police that actually catches criminals. If everybody pumping gas without paying is caught, pretty soon nobody pumps gas without poaying. On the other hand, if police does nothing, nobody is paying for gas if they can pump and run away.
    1
  1960. 15:30 Testing 1B model on 64 GB system is like asking a smartphone what's 1+1. The 1B model is designed to run on your phone, not in a real computer. Even 70B model can run on a single one of the studio macs even if you only had 64 GB RAM per box. You should be trying to run true non-distilled DeepSeek if you're going to purchase 5 studio macs for your AI needs. You would need to use quantized Q3 model to fit the whole DeepSeek model on these 5 boxes (getting 128 GB RAM models would have been a lot better idea for AI loads).
    1
  1961. It seems that Misha has been driving so good cars that instant "keep pumping if brakes don't work at first try" reflex didn't hit.
    1
  1962. 13:00 "For the, the weight doesn't matter, I only show the technique"
    1
  1963. Base stations require IR emitters from the goggles to be visible to all the basestations without any interference. And interference may come from reflections – do you have any shiny metal, window surfaces or mirrors? You could put a bright light near the position your head would be in the rig and then put your head at the location of each base station. Look around, can you see the reflection of that light anywhere? Another thing to consider is additional IR emitters. If your screen on the steering wheel leaks too much IR, it could mess the system, too. And if you have to use long USB cables, the cable quality is important if it goes near any power cables. Other than that, electrical interference shouldn't be a problem. I would love to see DiRT Rally 2.0, Richard Burns Rally or BeamNG content in addition to ACC which is obviously closest to stuff you're doing with real cars.
    1
  1964. 12:31 I guess the time " 420 69 " wasn't by accident here.
    1
  1965. 6:20 If you look at the CPU total workload, it mispresents the bottleneck. Always look at all cores and look at the highest load of any given core. If one core is 100% while other cores are still doing 40% your system has CPU bottleneck. And yes, well written software wouldn't have this bad bottleneck for a single core but let's face the facts and just accept that most existing software is not that well written. If your system monitoring overlay allows displaying CPU load as max single core load across all cores, use that number to determine if the CPU is your bottleneck.
    1
  1966. If they truly had a wonderful product, you can purchase it as long as you consider it one-time-use product. Do not expect any resale value, do not expect any problems to ever be fixed, do not expect the UI to stay same even if you like it.
    1
  1967. 44:19 I think the most sensible suggestion to fix laws is to require that law book must be short enough to be readable by common people. I'd argue that it would put it in class of about 200 pages of typical pocket book format with typical font size. If you want to introduce a new law and the 200 limit is already full, you have to replace some existing law instead of simply adding yet another law. At least here in Finland, the ignorance of the law is not considered a valid defence in court. If laws simply keep getting more complex over time, there will be situation where nobody can follow the law because the whole law is too big to understand. And at the same time, ignorance is not good either because that will get you sued.
    1
  1968. It seems that if pre-cooling the battery allows running the whole lap, Ring Taxi may probably have to get one of these. That would allow green-minded customers to get lap without CO2 emissions.
    1
  1969. He does cheat a bit with the foot, though. For me, it would be more impressive to have less bounce but perfect form.
    1
  1970. I'm running PREEMPT kernel even on desktop system because it seems to reduce stutter, jitter and random stalls enough to be noticeable for me. However, it causes lower average throughput (for the same hardware) so it's not without side-effects either. If your brain is happy to use e.g. Bluetooth audio which has built-in delay around 40–200 ms then you probably don't need RT or PREEMPT for anything. I'm unfortunate enough to have brain that can detect latency around 6 ms and I cannot stand to use bluetooth audio because of its latency, and I'm also very sensitive to jitter in the display. For me, it's better to sacrifice some average performance to get rid of those latency spikes that become too noticeable for my taste. I'm looking forward to see if I can see the difference between RT and PREEMPT kernels. I'd hope not because otherwise it would mean I'm probably going to have to sacrifice even more throughput to run RT kernel at all times. If the kernel is controlling something external such as CNC machinery, then RT kernel is obviously mandatory because it is not acceptable for kernel to randomly fail to stop the moving parts of the machines at the correct time. The traditional solution without RT kernels has been more hardware: instead of kernel controlling the CNC machine directly, it controls an extra piece of hardware that does nothing but runs the machine constantly. If you don't have multitasking kernel nor use hardware that can randomly run SMI at will, you have 100% known latency at all times. RT kernel is about allowing hardware to be used for true realtime processing at the same time as using extra CPU cycles for non-RT tasks such as user visible GUI interface.
    1
  1971. I think the idea for those steel rings is to copy the piston rings of gasoline engine. Of course, for that to actually work, you would need to be able the keep the piston equally clean to gasoline engine internal parts.
    1
  1972. Really interesting product but $1000 is too expensive for my taste. If they could manufacture something similar (with focus on functionality, I don't care about the looks) for around $250–300 would sound much better.
    1
  1973. Rolling coal definitely ruins your fuel economy but it can get a few percentage extra power because you can be absolutely sure not even a single oxygen atom went unused. If you care about fuel economy, environment or legislation, you increase boost when you want to get more oxygen to burn more fuel. That will result a lot more power without the black smoke.
    1
  1974. 15:20 This crane will have nicer panel gaps whan Tesla Model S.
    1
  1975. I agree that the probability of screen cracking without dropping the phone or keeping it in your back pocket while you sit on a sofa is roughly 0.0001%. And I've had a lot of phones that get very hot when run hard but none of those have ever cracked the screen.
    1
  1976. 8:30 You could perhaps also try using open flame to get rid of bubbles while the glue/color/water mix is still wet, similar to how epoxy can be cleared with heat application? For small objects, vacuum would be obviously superior method if you have all the tooling needed.
    1
  1977. Producing "consciousness" is a bit weird metric when people still cannot agree on definition of such a thing. Some people seem to think that it's some supernatural concept such as "soul". Also, the human brain cannot run on full blast for extended periods, unlike supercomputers which have adequate power input and cooling to run at full blast 24/7. If you ever try to learn new stuff for hours and hours, you'll feel fatique from mental effort. And if you try to do that on multiple consequtive days, you'll feel really fatiqued even if you have done no physical work at all. This is brain telling you "I cannot operate on this performance level anymore". That said, human brain is truly a wonderful thing. One thing that is interesting is that latest LLM models are about to pass / have already passed the Turing test meaning you cannot separate a human from machine via remote interview anymore. And still those most complex LLMs have somewhere between 0.1 and 1.5 trillion weights which are digital counterpart of synaptic connection. And human brain has somewhere around 300 to 1000 trillion synaptic connections. If LLM can show equal level intelligence with less than 1% of that complexity, how brilliant the human brain is after all? For energy efficiency, sure, human brain wins any AI system hands down but AI systems will only get better during the next decade or two.
    1
  1978. If you care about your data, at least on backup of everything should be on HDD because it can actually last without power for years. SSDs depend on getting power every now and then or you'll start seeing random bit-flips.
    1
  1979. Interesting video and it was great to see doggy style stuff in between.
    1
  1980. 24:20 I find it surprising that the button on the handle doesn't break the 12V control wire which would result in wall charger to cut the power no matter what the car/heater does with the load. Update: Oh... you explained this later in the video. The cause is that the contactor in the wall "charger" is low enough quality that it cannot be used to cut the power under load without damage. It this configuration is used to allow even cheaper wall "chargers".
    1
  1981. Great review! I have to say that I'm pretty disappointed that even something as simple as a pressure gauge has this much variance between manufacturers. The pencil style testers were surprisingly reliable as long as the parts stayed together.
    1
  1982. Another example of 80 % – 20 % rule!
    1
  1983. Finnish Defence Forces (Finland does not officially have army) has a bit boring style. The RK95 is literally short for "Rynnäkkökivääri 1995" or Assault Rifle 1995. Nearly all the other equipment follows equally functional naming standard. When I was doing my conscript service, we still had to use RK62 76. It was a pretty accurate rifle but due it's age, the accuracy of each specific gun depended on its history. Some conscripts mishandled the guns and the accuracy of the rifle was permanently damaged. As part of the basic training, all conscripts are trained to tear down the gun to pieces and build the gun again blindfolded outdoors – I don't remember the time limit for sure but I think it was 30 seconds. I was a bit unlucky and the outside temperature was -30 °C so it was a bit painful because some parts of the process cannot be done with thick gloves. And I honestly no longer remember the serial number of my gun even though we had to remember it during the service. In the end, Finnish Defence Forces (FDF) did't ever switch to RK95 but used RK 62 M1 or M2 or M3 which is a refurbished and modified version of RK62.
    1
  1984. The system for setting a lien is totally borken when you can set a lien without declaring reason for it or a way to fix incorrectly set lien.
    1
  1985. The Triad seemed to have three very good guys in it. I guess it wasn't just a lucky accident that this was the submarine you got into. The Navy hopefully understands that this triad is special.
    1
  1986. 0:34 if you don't bother strapping your helmet, you could just as well leave the helmet at home.
    1
  1987. I think OpenAI should be understood similarly to Nvidia variant of OpenGL: you don't get the source code but the API is documented and you can use the API.
    1
  1988. I've been running Ubuntu on all my systems, including servers, for about 14 years now and I'm seriously considering switching to Debian because I hate `snap` with passion. How's the Debian systemd implementation? Is it any less broken than the implementation in Ubuntu?
    1
  1989. I hope one day 25G cost per port gets to $10 one day. Right now, it's $100+.
    1
  1990. This is technically called the voltage divider and that's the way you should do it if the circuitry has more smarts than this very analog setup in the video.
    1
  1991. I totally agree! Many other video producers have 10 mins worth of content but it's repeated to fill 45 mins.
    1
  1992. As a Finn, I agree. However, you should re-adjust the helmet to snuggly fit on top of the beanie. The guy in the video clearly skipped the re-adjustment part.
    1
  1993.  @svenolofsson4997  F-35 was supposed to cost a lot more but Finland got a really good deal with the price so I guess that made them even in cost. I guess USA wanted Finland to pick F-35 so they were willing to sell those for reduced price.
    1
  1994. Considering that all the metal insert were stronger than aluminium threads, it seems that if you have aluminium structure and want max strength, you should use inserts for all the threads from the start.
    1
  1995. 12:55: Also note that the indicated airspeed would increase while passing the vortex caused by the left wing so rotate speed could appear to be exceeded earlier than expected.
    1
  1996. From everything I've seen an read about safe C++ proposal, I cannot think it as anything else but Rust with weird syntax. And to convert any existing code from C++ to safe C++, you have to rewrite approximately 95% of all the code. However, if this basically gets full compatibility between C++ and safe C++ (read "Rust with C++ syntax"), I guess it still makes sense. The Rust interoperability is strictly C only.
    1
  1997. 19:10 I totally agree that there's no causality between zero interest rate periods and current job market. I think the job market crashed because we're no longer in situation where any level of programming skill is enough and companies are firing extra people and try to cope with smaller amount of (still well paying) workers. New hires are going to see much worse offers compared to the situation a year or two ago.
    1
  1998. If you plan to do something like this, get as much RAM as possible per box because the interconnect is going to be limiting factor and with more RAM per box, you need to transfer less data over the interconnect.
    1
  1999. This is sure a fine car but it's surprising how close Tesla Model S Plaid can get to this level of performance for Nürburgring. Bugatti would obviously win any straight line max speed test but for rapid acceleration and cornering speed this was in the same class with Plaid.
    1
  2000. Seeing this old video today, it's pretty insane that you're now driving year 2025 model around the US.
    1
  2001. Have you checked if this bladeless fan generates ozone as a side-product? If so, it's not safe to use indoors. It would also be interesting to wrap the whole mechanism as a rectangular pipe – I would assume that would improve the speed of the output wind even more. The fully open design looks cool, though.
    1
  2002. 21:20 The Italian tuneup is still needed for diesel engines with variable vane turbochargers (also known as VNT turbo). Those will end up so much sooth / carbon buildup in the VNT mechanism that the VNT mechanism starts to stick / get clogged up and will eventually totally freeze. The official repair in that case is to replace the whole turbo, which is quite expensive. Instead, you should do Italian tuneup once a month where you drive the engine hard enough that the turbo heats up hot enough to burn any sooth inside it – probably try to get the coldest part of the turbo near 400 °C so maybe 2–5 minutes of heavy load for the turbo instead of one quick acceleration.
    1
  2003. The big question is, if small number of people could do everything by increasing their throughput with AI, how is the rest of society going to pay for that effort? If the rest of the society is unemployed, they cannot provide valuable services to those few people that would produce all the daily used stuff. So why would those few keep working if there's no services to spend money when everybody else is unemployed?
    1
  2004. The scale of this thing is insane. The highly effective way you do gouging makes it look smaller but then the "small" parts you remove from the blade are already the size of a house brick but solid steel. Here in Finland, everything needs lots of work the slow down corrosion – is the expected lifetime of this blade short enough or climate dry enough not to worry about inside structures getting rusted away in long term?
    1
  2005. Another good example why you should focus on suspension before tuning the engine a lot.
    1
  2006.  @jenkem4464  As far as I know, DeepMind Gate cannot generate images similar to DALL-E 2. It can do any of the 600 tasks it has been trained but I've yet to see any evidence that you could give it collection of art books and then ask it to do something similar to DALL-E 2 or even DALL-E mini.
    1
  2007. The obvious question remaining: how about using electrolysis when rusted parts are submerged in Evapo-Rust? If pure Evapo-Rust is not good for electrolysis, add salt directly to it.
    1
  2008. In case somebody is wondering, the hidden word in the title is "Node". This video is about "Hidden node problem" and the explanation is superbly done.
    1
  2009. Great idea! I think yellow rain jacket would make a better thumbnail, though.
    1
  2010. Great videoa as usual. I'm looking forward for the rest of the series! I hope you had included a link to the extended video in the video description.
    1
  2011. If the bolt is still stuck after heating it, put a high quality 6 corner wrench (with round corners) and keep hitting the wrench with a hammer. The hitting motion has much less possiblity for snapping the bolt. Be warned that this is a really slow process if the bolt is seriously rusted. If you're not hurry, it may be a good idea to start spraying penerating oil once a day for a week before you even try to open the bolts. And never ever purchase any low quality wrench. If you cannot afford a high quality wrench set, get a single very high quality adjustable spanner wrench instead of low quality set. High quality adjustable spanner is better than low quality non-adjustable set. However, nothing beats high quality non-adjustable set or high quality socket wrench set.
    1
  2012. I think the title of the video should be "Why does Windows SLOW DOWN with age?" You can install many other operating systems but Windows to PC hardware.
    1
  2013. 23:40 I disagree that the code should not be visible. However, the data used to compute credentials should not be readable from the client.
    1
  2014. The fact that the stripes were curved but now s-shaped tells me that the curtains are not slowing down in front of the image area. The spring is basically pushing more speed over the whole distance but the increase gets slower and slower when spring is losing energy and shutter blade is already moving pretty fast.
    1
  2015. 4:45 It's confirmed: Adam Savege would prefer duct tape for manufacturing a zombie net in case of apocalypse. :D
    1
  2016. The ultimate drinking game: drink every time you hear "bin" while watching this video.
    1
  2017. Do you know if any fuel or oil additives can clean the oil rings if they are already in stage 1 state?
    1
  2018. 8:30 I wish you had said something like "Oh, have you been in a traffic accident or something?" when they said it's not easy for them.
    1
  2019. Pro tip: YouTube video goes frame-by-frame with comma and period keys with some keyboard layouts when the video is paused. For some other layouts, the correct keys are "<" and ">".
    1
  2020. AI tools are such a performance booster that all humans working with visual art or images must learn to use those tools or they will limit themselves in equally small work segment as horse cart wheel builders these days. Some people may still make a living that way but you have to understand that the need for artists that decide to not use AI tools will be very limited. We have people still designing and building mechanical watches even though electrical watch with quartz timing is clearly superior for telling the time. Some people will be willing to pay for fully human powered art in the future, too, but that will be a really small minority.
    1
  2021. Still doing the "press and hold the brake pedal for bleeding" thing with my dad. He's only 73 years old. When you have two knowledgeable people doing the job, pressing the brake pedal method is very fast and requires practically no setup.
    1
  2022. Original Chevrolet Volt (/Opel Ampera) did exactly that: EV car with small battery and built-in ICE generator. Unfortunately, it didn't sell well enough and it was cancelled. I would have wanted to have one with a bit more polisheshed technology but they cancelled the model maybe a couple of years before I would have considered it complete.
    1
  2023. Imagine travelling to all these place only to make this video!
    1
  2024. My thoughts exactly. It's obvious that the car was driven nowhere close to its limit.
    1
  2025. It seems that the actual cause was that Colin had expired helicopter licence, he was lacking type rating (official training for specific helicopter type) and he was doing some kind of stunt flying with the helicopter during the time of crash. "Trying to fly in a valley at relatively low height and high speed was a "demanding manoeuvre", the AAIB said. "The pilot placed his helicopter in a situation in which there was greatly reduced margin for error, or opportunity to deal with an unexpected event."" "The report said that McRae's five-year flying licence had expired in February 2005 and he was also not authorised to fly the type of helicopter he was operating, because his "valid type rating" had expired in March 2007. There had been several cases between 2004 and the time of the accident of "non-compliance with existing regulations", and the AAIB added that McRae would have known his type rating had expired when he flew from Scotland to London in March 2006, since the purpose of the flight was to meet with an examiner to renew it." Source: Guardian: "McRae did not have valid pilot licence at time of fatal helicopter crash" Some say that he ignored "don't cut" instructions while flying.
    1
  2026.  @gravyboat2370  The actual cause of the accident is unknown. It's known (from publicly undisclosed video) that Colin was flying really low in a valley and he was either doing high g turns in horizontal or vertical direction. Some wording made it appear that the crash may have caused by trying too high g turn near the woods and the helicopter just couldn't take make the turn and it crashed into trees. That helicopter didn't have "black box" to record the actual accident so nobody knows the exact details.
    1
  2027. 0:07 You missed the opportunity to use the music from Jaws here!
    1
  2028. Carbon fiber is a poor material for subs because carbon fiber structures have high strength against tension but behave poorly under compression. In case of pressurized airplanes, the body is in tension and carbon fiber makes lots of sense. For a sub, the body is pretty much always under compression which makes carbon fiber really problematic material for building subs.
    1
  2029. It doesn't need to modify the program. Current deep neural network based AI systems basically run really simple and static program over huge amount of data and all the intelligence of the system is collected in the data. You can think AI system more like really smart implementation of hashmap where key is the question you want to ask and the value is the solution. And you don't need to prefill all the data to be able to read all the data you want. And the key can be last 5 seconds from the camera pointing forward in your car and the result is the input for the steering.
    1
  2030. The only thing that should have been explicitly mentioned in this video from the start is that when you set minimum future bar for the newly hired employee, you must clearly communicate the minimum bar requirement and explain from the start that they will not continue working there if they fail to exceed the minimum bar before given deadline. It's also important to tell that mistakes are allowed but overall performance must exceed given minimum bar or there will not be a common future. I think the hurt feelings are often caused by having such minimum bar kept hidden from the employee who will receive the bad news only during the deadline. If they were not aware of the minimum bar, they will obviously feel cheated when they get sacked, no matter how obvious that minimum bar should have been. However, if they still feel like being cheated when told about the minimum bar from the start and still staying the in company without being able to meet the bar, that's surely their own fault. At very least they should have spent all their freetime looking for new job because they should have understood that they cannot meet the minimum bar.
    1
  2031. 8:30 To be accurate, half of the drivers are worse than a median driver, not an average driver.
    1
  2032. To capture content with really high luminocity scale you could use two cameras with one shooting through partially reflective mirror at 45 degree angle and another shooting the image via the mirror surface. If you use e.g. 90% reflective mirror, you can use the same exposure for both cameras and have 10x more light for one camera. Of course, this requires very solid stand for the cameras because you want to make the cameras pixel perfect to the target even though the cameras are orthogonal to each other. You also want to use prime lens for both so that differences in zoom do not mess your resulting image. And of course, you can use more mirrors and cameras to capture more exposures. When every camera uses identical settings (aperture, shutter time, ISO, etc) you get perfect image when you combined all the resulting videos from all the cameras.
    1
  2033. I find it funny that people are trying to explain what causes consciousness even though they cannot even clearly define consciousness. How could you correctly explain something that you cannot even define? Most commonly used "definition" seems to be "awareness of internal and external existence". I think even ChatGPT 3 exceeded that level so it cannot possibly be the definition most people actually think when they use the word.
    1
  2034. Some say that RMS started the whole open source GNU software movement after losing mind with broken printer drivers. It seems that we have since received a lot of great open source software but printer drivers still suck no matter the OS.
    1
  2035. There have been claims that bears have actually much better ability to detect tinyest amounts of smells – even better than dogs. It would be interesting to know if this is actually true.
    1
  2036. 4:30 I think it would have been better to rotate the video 180 degrees to make road push from down to up in the video when the tire rolls on ground. Other than that, great idea and execution! I wouldn't have tried this with such a low profile tire but surprisingly the camera survived. I think it would be interesting to see this going with long corners (e.g. 180 degree turn on big parking slot) to see how much sidewalls push sideways. You might need a bit taller profile for that, though.
    1
  2037. I think what you really want is handheld spectrometer with a human readable output. I don't know if such device exists as a product but you could create DIY item.
    1
  2038. Here's an idea for a video: make an 1 hour video about how fast you usually fix things. No need to explain what you're doing, just show your skills.
    1
  2039. When the aircraft was still on the ground and ATPCS failed to arm, how come they didn't have any checklist to go through? I undestand that some things are memory items but when the plane is still on the ground, you would have time to go through the checklist. And since type 600 was supposed to not be allowed to fly with that failure, the checklist should have been pretty short!
    1
  2040. 12:40 You're missing a huge possibility for your worst layout ever. You could put all the common letters behind AltGr key and put that in some hard to reach position! And obviously copy the logic from French keyboard layout to have only accent marks on keys without shifting and numbers behind the shift key. As an added bonus, you could also default to uppercase letters and require additional button to be pressed for a lowercase letter.
    1
  2041. Your pronounciation of Ylivoimala is getting pretty close. You just need to train the first letter because it sounds like you're saying "Ulivoimala" instead.
    1
  2042.  @unsettledroell  Large model has better knowledge of everything. You can think of the model as compressed data of everything in the world. You cannot obviously fit all publicly available knowledge in 1.5 GB so the 1.5B model cannot know everything about everything. As a result it hallucinates a lot because LLMs are trained to output something instead of answering that they don't know. I know English and Finnish well and after testing different DeepSeek R1 models, I would say that if you need to support multiple languages, you need at least 70B model. The smaller model is pretty good at figuring stuff out if you can pass all the required information in the context so that the AI doesn't need to depend on its own knowledge. However, increasing the context size to allow passing more information also requires lots of VRAM, too! If I could choose, I would take imaginary RTX 4060 Ti with 64 GB VRAM over even RTX 4090 because more VRAM means more intelligence. Smaller VRAM with fast GPU means you get crappy answers really fast. And you can run e.g. open source llama.cpp AI engine with the R1 weights even without adequate VRAM but it gets REALLY slow. Like in 100x slower, not a bit slower, even if you only exceed your VRAM budget by 10%. That's why it's absolutely critical to have enough VRAM if you're interested in AI workloads at all.
    1
  2043. I think they do that just to make more money.
    1
  2044. 9:00 I think the physical animations are really good way to interact with humans but you should design the animations in a way where you don't slow down the user. For example, when I ask about the weather, animation to look towards the window while giving the response would be good UI. Doing full animation both ways before bothering to answer would be a bad UI. Looking at how iPhone works, I wouldn't expect Apple to go for fast response, though. They seem to be more interested in fluid animations first and functionality second.
    1
  2045. Interesting tests! Could you do a similar test for some oils designed for diesel engines? There fuel contamination is even more common especially when the engine is cold but as diesel fuel is not a solvent in itself, I would assume the results are less serious. It would be great to see practical tests about that, though! Also, cranking a diesel engine in cold conditions is very hard for the battery and any little improvement you can get from the oil in cold cranking helps to get the engine running. I live in Finland where it's not uncommon to see days with -30 °C during the winter and we have to drive cars in those days, too.
    1
  2046. 15:57 I would suggest also adjusting the lock to make the door flush with the rear panel or door. This car seems to have rear of the driver's door slightly outwards. Usually either the lock in the door or the bracket that it catches have big holes to allow adjusting the door when it's locked.
    1
  2047. 9:07 If you have non-shared in-memory state in stack only and follow RAII model, you can safely use exceptions. However, that's a HUGE if and rarely happens in reality if you look at the codebase accurately. And that assumption is never ever true for any old codebase and there's no sane way to start using exceptions after the fact when your codebase is already unsafe for exceptions.
    1
  2048. 4:53 "built on the honestly of the applicant" The applicants were always honest, there wouldn't need to be any kind of official record database. Designing any safety critical system on honestly is a sure failure.
    1
  2049. Apple could offer limited lifetime warranty. But they are $3trillion company exactly because they don't. It makes more profit to be evil.
    1
  2050.  @Ghhfjbxzstuiikm  They were displaying flow simulations with CAD model. Was that done with a static model only? I assumed it would have been driven by the actual software to see how it performs while fins are still turning.
    1
  2051. Great review! I wish the Lansky had even cheaper set without the desk stand. All you really need is a clamp and the holes to guide the rod. You could just as well hold the knife by the handle of the knife while sharpening it. It could even include only medium and fine stones.
    1
  2052. It's surprising how much the original spare parts cost. I shouldn't make any sense to manually create replicas of the original spare parts because the factory part should be close to material cost + factory profit and manually re-creating the same thing should require so much work that it doesn't make sense. Obviously the factory profit is way too high, but I guess it provides you with job security.
    1
  2053. Interesting video! Unfortunately, you had a typo in the video for Ylivoimala (missing the L near the start of the name). You could translate Ylivoimala from Finnish to English as "highest level power plant".
    1
  2054. If you wanted to pick on one specific video, you should have selected the BMW video instead. That was much more sensored by the sponsor.
    1
  2055. I think this accident underlines that the minimum acceptable performance for the pilots was set too low. If it had meant that neither the pilot or co-pilot would have passed to continue their careers, it would have been the safe end result.
    1
  2056. I agree. The screenplay has ingenious writing. You can never guess what the NY side will do in next episode!
    1
  2057. I would guess Windows was able to handle the fork bomb because Windows doesn't implement the fork() so bash has to emulate it somehow. And that emulation makes it much slower so the system can handle the results easier. I was actually surprised that you were able to kill the fork bomb with "killall bash" or "killall zsh". I would have expected SMP system to be able fork processes while the "killall" command is still killing some of the previous processes.
    1
  2058. I think one hard problem that still needs to be solved is controlling the hydrogen in case of accidents. The jet fuel has been designed to be extremely non-flammable as a liquid but you cannot do similar modifications to hydrogen.
    1
  2059.  @JohnnyWednesday  Why do you believe that "the sensors are more sensitive the closer the pressure is to ambient"? I would assume they are using solid state absolute pressure sensors (similar to automotive) and those have nothing in the design that would make them more accurate close to 1000 mbar absolute pressure. The sensor should output about 250 mbar absolute when the aircraft is flying at 33000 ft.
    1
  2060.  @Gkid8  Yeah, you never know how bad databases they might use. The PostgreSQL database I maintain for work could be easily run one a single PC and it has about 1.5 billion rows of data.
    1
  2061. Great video! I didn't know that graphite in pencil is hold together only by Van de Waals forces.
    1
  2062. Great review and it clearly shows that it doesn't make sense to pay for integrated tire inflator because dedicated inflator will only cost about $20. GOOLOO GP4000 would be winner in my books but NOCO is obviously the best product if cost doesn't matter. One test that would have been interesting would be to fully charge the starters, then leave them in storage for a couple of months, then leave then in freezer for 24 hours or more and then do the bench test. I'd love to have an unit that I can keep in the trunk during the winter, fully charged, and trust that it can output enough power even during a cold day if needed.
    1
  2063. The R in R&D is research. And research is about studing things that are still unknown. Research: if we knew what we're doing, it wouldn't be called research.
    1
  2064. 12:50 I think the problem is that majority of customers do not understand what they need. The whole idea of capitalism depends on market competing on similar products. However, when the customer base doesn't understand technology, they cannot actually estimate the value of each product accurately. As a result, majority of the customers guess that all tech products are the same (to them they are, because they don't understand the differences between products) and then the price sticker is the only thing that matters. The more high-tech your product is, the smaller minority of possible customer base will understand your product. And educating your potential customer base is really really hard. Some marketing departments seem to think that you simply need more ads but that's obviously not true. And Apple fans seem to guess that not having any visible screws means high-end so that's where Apple has focus. It's basically result of evolutionary process to match an average customer's nearly non-existant understanding of tech products. If they cannot understand the differences in software or hardware (for the electronics), they will evaluate the product on level they can understand. Because all screens are basically rectangles and average customer has surpringly poor eyesight, you simply need good enough display and there's no competition there. Next thing is the design around the screen and that's where Apple puts most of it effort and it seems to work fine for them money-wise. And the situation is only made worse by too-long-to-read EULAs that majority happily clicks though to be able to enter their credit card details.
    1
  2065. Does that "analog brain" of that carburetor get it to run within modern emission limits?
    1
  2066.  @johnshite4656  I meant the R&D that Meta does, not Facebook.
    1
  2067. Great intro!
    1
  2068. The "think about the children" argument should be considered logically similar to using children as human shields in war. It's not a real logical argument but its intent is to make the viewpoint emotionally attached – it's a marketing strategy.
    1
  2069. 14:50 I think the biggest question will be if there are enough paying customers to make AI systems much smarter than GPT-4 et al, assuming that running smarter AI would be 10–100x more expensive because smarter AI needs so much computing power to run. If you had ChatGPT generate truly human-level responses but every response cost $1 or more, would you use it? If there are enough willing to pay for smarter AI, the progress will continue as fast as last couple of years. Right now it seems that computing costs raise exponentially compared to the intelligence that the system can show. It seems that there's no limit how smart AI system we could create even with the current design, but creating highly intelligent system would be insanely expensive.
    1
  2070. I totally agree! And even if you're the only member of the team, clearly separating the code from the tools allows you to switch tools later if you find a better tool. I mostly write PHP code in RAII style for my daily job (doing that for nearly 20 years already) and I've gone through xedit, kate, jedit, Eclipse PDT, PhpStorm and VS Code. Each has had pros and cons. It appears that the DLTK library that the Eclipse PDT is based on understands complex class hierarchies better than any of the other tools but Eclipse often has performance problems. PhpStorm has somewhat similar experience – it can decipher the code and do some sanity checking automatically and it can find some things that Eclipse cannot find and vice versa. And PhpStorm, running on JVM, too, has its own performance problems, too. VS Code seems like a lot dumber when it comes to how much it understands about the code (this may be actually caused by the PHP Intelephense extension that you practically have to use to make VS Code to understand anything about PHP), but the VS Code has very stable performance: always acceptable but never truly great. The biggest problem I have with VS Code right now is that you cannot have code line level blame active while writing code. And the diff view between workspace and history is read only! And all the Git tools in Eclipse, PhpStorm or VS Code are actually pretty week. I prefer "git gui" and "gitk" any day compared to any of those. The gitk may not have the flashiest graphics but it can easily handle project histories with over 10000 commits unlike most graphical tools. And "git gui blame" has better tools for figuring true history of a given line of code than any other tool. And git gui has superior interface for committing lines instead of files. VS Code makes it really hard to build commits based on specific lines only over multiple files, instead of snapshotting everything in the working directory.
    1
  2071.  @Neran280  Eclipse works pretty well with enough command line flags. Something like -nosplash -vmargs -client -Xms400m -Xmx3000m -XX:+UseStringDeduplication -XX:+UnlockExperimentalVMOptions -XX:+UseZGC -XX:MaxGCPauseMillis=3 -XX:+UnlockExperimentalVMOptions -XX:+UseLargePages -XX:ConcGCThreads=2 -XX:ParallelGCThreads=3 -XX:+UseDynamicNumberOfGCThreads -XX:+UnlockDiagnosticVMOptions -XX:+ZProactive -XX:ZAllocationSpikeTolerance=4 -XX:NewSize=64m should result in pretty low latency with latest JVM if you're willing to grant up to 3 GB of RAM to Eclipse.
    1
  2072. It turns out that ice being slippery is much more than friction melting or pressure melting. The article titled "Why Is Ice Slippery?" by Robert Rosenberg explains this is great detail. The actual cause turns out to be 10–100 nm thick water-like film on water-air surface. And this film like structure appears to form even on air-vacuum surface but then the film is even thinner.
    1
  2073.  @ThomasJr  Terrorists were trained well enough to know to turn off the transponders of those planes. Without that, ATC is not able to keep track of the planes by default. Nobody expects a jet to have transponders off and not to communicate in any other way.
    1
  2074.  @whuzzzup  Can you name some well known manufacturers that have 3.7 kW induction emitters (/burners)? Our stove is from year 2015 and at that time 3.5 kW was the best market had available for non-industrial design.
    1
  2075. Have you already seen videos by Vsauce? He, too, is pretty good in mind blowing. HIs "How Earth Moves" is a nice counterpart for this video.
    1
  2076.  @hannahranga  Every EV owner should learn a new habit. After starting the car, push the brake pedal as hard as you can while the car is still in park. This causes maximum possible movement for all the brake pistons and avoids seizing the calipers. And as a bonus, doing it this way doesn't cause extra tyre wear.
    1
  2077.  @87mini  I'm not old enough (or I've been living in wrong country) to have used a car with a mechanical brake drum on the output shaft.
    1
  2078. You should look up ho many places were continously recorded on video year 2001. Not many because nobody expected to see anything worth recording and all devices able to record video were pretty expensive.
    1
  2079. Try reviewing YouTube video titled "Security video of plane hitting Pentagon released, adds, S'bite from Judicial Watch". There was probably more footage but very little has been released to public. And remember that this was 2001. At that time a typical security camera was BW and did maybe 2 fps.
    1
  2080. So where's the ricing video?
    1
  2081. 6:08 If you had even checked your mirrors at bad time, you would have crashed! Really close call.
    1
  2082. Good job for Aston Martin figuring this out. I totally expect next year rules to simply increase the minimum radius so much that this design is no longer beneficial but would be technically allowed (with bigger radius, of course).
    1
  2083. 2:00 You have a pretty nice "problem" if the byproduct of your process outputs stuff that you can sell for $15 million every year.
    1
  2084. 31:25 I think your strain relief should pull the outermost plastic of your appliance wire. If there's enough space, simply making a nut out of the appliance wire should be good enough for straing relief. Another good option would be to squeeze the wire between to parts, kind of like a screw actuated grimping jaw holding the outer plastic of the appliance wire.
    1
  2085.  @VeteranofthePsychicWars  If the design of the module is to trigger interrupt high while the door handle sends the signal (with the intent that the signal is a short pull to ground) the CPU inside the module might be stalled until the interrupt pin is released from the ground. In that case it would be a hardware design issue which causes the module CPU to halt until the ground is released and it cannot be fixed by software patch.
    1
  2086. Titanic was literally the peak of human engineering at that time and the reason they were taking such high risks with the icebergs was probably related to thinking that the ship was even more marvellous than it really was.
    1
  2087. IMO, I think this can be battled the same way AI should be trained even today: start with a small amount of trusted data (hand selected articles and books from various fields verified by experts). Then for every new piece of content, make the AI estimate the quality of the data (can it be deduced from the trusted data?) and skip training if the content is not (yet?) considered high enough quality. Note that the quality of the data is about it being well supported by the existing knowledge. Do this multiple times to create chains of high quality data (that is, the potential content was not deemed trusted earlier but now that the AI has learned more, it will estimate the quality of the same data differently). Keep track of the estimated quality of a given piece of data and recompute the estimated quality again for all documents every now and then. If the quality estimate of the AI is good enough, it should increase the estimated quality of the content over time (because more chains allows accepting more new data) and cases where previously trusted content turns on untrusted later would point out problems in the system. Also run the estimation against known good high quality data not included in the training set every now and then. These should be considered high quality data but the AI may fail to identify the data correctly, which would demonstrate lack of general understanding by the AI. Once you demonstrate that the estimated quality matches well enough with the expert evaluations of the same content, you can start to train the AI to understand misunderstandings of humans, too. Train low quality content as examples of humans failing to think / research correctly. In the end, you should have an AI that can successfully estimate quality of any new content and automatically use it to either extend its knowledge (chains of known good content) or to automatically learn it as an example of low quality content that the AI should avoid but the AI should be made aware of. If the AI doesn't have negative feedback from failed human content, it cannot understand failures in tasks given to said AI.
    1
  2088. 10:35 Many cars without dedicated mirror heating will actually heat the mirrors, too, when you turn on the rear window heating.
    1
  2089. Seeing you've pretty impressive network for your home, do you have spare parts ready for all those critical switches or will your whole network be down while you're waiting for the replacement switch in case of your main switch fails? I'm asking because those switches are pretty expensive. A nice solution would be to run everything fully redundant using IEEE 802.3ad but that gets awfully expensive because fully redundant switches are insanely expensive + you need double the wiring.
    1
  2090. All I want to know is that does this guy really want "world scale" version control where everybody creates new commits all the time in a single shared version history? If you think looking at history graph of a typical Git repo looks complex, imagine how it would look for "world scale" version control!
    1
  2091. Great results. I was expecting that "easy way" would be sandblasting the inner surface.
    1
  2092. Do you need to dump the fuel for two engine failure?
    1
  2093. Nowadays Kalle Rovanperä is the youngest World Rally Championship Drivers title winner ever. Colin McRae hold the record for 27 years.
    1
  2094. Could we have some silent computer fans using this weird propeller technology?
    1
  2095. Peterson is interesting person. I find myself agreeing on pretty much everything non-religious things he speaks about but for religious stuff, I fail to understand his viewpoint. This video is a great example of the well said non-religious stuff.
    1
  2096.  @MrSchwabentier  As Mentour Pilot explained, it's a well known phenomenon that humans can enter into state of no reaction to any aural input under great stress. It would make sense to design the user interface so that you can still understand that the plane is in alternate mode and/or in stall even if you cannot hear anything. In addition, I wouldn't consider it impossible to actually physically lose the hearing in case of catastrophic cabin pressure lost so making everything work without any hearing would be a good objective even if you don't consider mental limitations at all. As for the vision, I think the changes of successfully landing a plane after all pilots have totally lost the vision are slim to to none no matter what kind of user interface you have. As such, visual indicators can be assumed to be available as long as any indicators work at all.
    1
  2097. 2:20 Linux does what you want it to do. Pros: the OS does exactly what you ask. Cons: the OS does exactly what you ask.
    1
  2098. 33:50 CSV with semicolons is just Microsoft variant of CSV. The use C as in semiColon.
    1
  2099.  @nomore6167  The difference is that string handling is easy in PHP. It takes next to no time to verify all user input against expected syntax regex (e.g. preg_match("#^[A-Za-z0-9]+\$#", $name)) to verify that the user input for name contains only upper and lovercase letters or decimal digits). However, when you then try to make similar stuff in plain old C, even checking the length of user input given as string is an adventure itself: do you have the length of input somewhere or do you assume that it's safe to scan for next null byte and stop there?
    1
  2100. "I'm not a noob at soldering" Sorry, but you're a total noob at soldering. I'm somewhat noob, too, but even I know that you cannot do surface mount job without a proper flux. And you never ever file the soldering iron tip because that thing has been coated in the factory and filing it will remove the coating. And for $19 you should be able to get a cheap temp controlled iron. If you're willing to spend $50 for the iron, you should get TS100 from aliexpress. See the review by Loius: https://youtu.be/ao39bPEyok4
    1
  2101. 20:20 The thing is, some of the stuff on the PCB is soldered in the ground plane of the board which means it is thermally connected to copper surface nearly the size of the whole board. With tiny air hole in the heat gun, the board will just soak the heat of the part and you never get it off. I think the proper method would be to use heated plate which keeps the whole board constantly hot and then you apply enough heat to get the part off. And that part is soldered to the ground plane to keep it cool during the operation and the fact you're having problems getting it hot enough simply demonstrates how well that design works. Also, you need more flux which also helps to transfer the heat to correct parts. Oh, and you really shouldn't be breathing in burned solder flux so maybe get a vacuum cleaner or something sucking off the smoke?
    1
  2102. I think it would be great to have a counterpart for this video talking about the research that Carl Sagan initiated where then modern research methods were used to try to detect life on Earth(!) and how most methods actually failed at that time. And it would be nice to then include info about how modern instruments e.g. that has been sent to Mars work today.
    1
  2103. Great that you're okay and I'm already looking forward for the rebuild video.
    1
  2104. It seems that on the land, the simulator is running something on a single core which causes overall CPU usage to look low. You really need to display max load on any CPU instead of average over all CPUs.
    1
  2105. 27:00 I understood that he had worried during the planning and as they think they have solved all known problems, there's nothing else to worry. Of course, the changes are that something unforeseen goes bad that worrying about that is not going to change anything so there's no point to worry anymore.
    1
  2106. VW TDI engines use both MAF and MAP sensors and their measurements must match or the ECU will cut down the power. They can only detect leaks in turbo boost pipes if both sensors work correctly because in that case MAF sensor will show all the air going to turbo but MAP sensor will see some of the air missing. Broken EGR valve can also mess the manifold pressure which is measured by MAP sensor.
    1
  2107.  @THB192  XKCD 927 comes to mind. IT doesn't feel like standard ABI for me unless you mean that you can find some compilers that can agree on ABI.
    1
  2108.  @THB192  True, there's some compatibility between some C++ compiler vendors but no standard as C++ spec in general.
    1
  2109.  @THB192  It also helps that the operating system practically defines ABI for C programs.
    1
  2110. And then there's NLAW which costs maybe $20k per shot and it's intented to be aimed about 1 meter above the target from where it shoots down the shape charge. These have been demonstrated to be highly effective in Ukraine. It basically boils down to cost. NLAW would be effective against infantry, too, but spending $20k to maybe kill one soldier (assuming no miss) gets pretty expensive really fast.
    1
  2111. I think we would need worldwide legislation that if you publish some piece of news on your news website or other distribution site, corrections to said piece of news must always have equal or greater visibility on your platform and you're required to publish such corrections if you published the original piece of news. That would put at least some incentive to publishing probably wrong stuff on the front page of your publication because you would highly probably end up publishing the corrections later with similar visibility. If you would continue to publish crap, at least half of your content would be corrections only pretty soon. And note that this should include all news, not just science related news. Obviously yellow journalism wouldn't want any of this.
    1
  2112. Am I the only one that doesn't get clickable objects over the video at the end?
    1
  2113. Why didn't you push the first domino with something attached to camera dolley? I'd have expected such a method be much more accurate than two different people controlling the camera dolley and pushing the first domino over.
    1
  2114. I was expecting to see Sora in this competition but maybe it would have crushed the competition too badly.
    1
  2115. Being proud of your own work is getting pretty rare nowadays, but it surely shows here. It would be interesting to hear comments about how long each task took in wall clock every here and there. It would allow to better understand how fast you're working on these big parts.
    1
  2116.  @gorillaau  I don't think it's important how long somebody might use for the task. It would be interesting to know how much Karen and Kurtis need for the task considering they'll also shoot the video at the same time and the workmanship is top notch. Even many professionals fail to achieve the same machining tolerances demonstrated in these videos. That's because they cut corners to make it faster – I think every professional should be able to achive this kind of quality if enough time is spent.
    1
  2117. You are just one mad lad! Even I'm not insane enough to do clutch swap with such equipment. Other tasks were the things you do when you maintain your own car.
    1
  2118. 5:25 Is it possible that the first officer mistaked overspeed bars with stall bars in the speed display? The recording contains reference to "speed" but if the first officer had actually checked the speed it would have displayed over 220 knots which will not cause stall very easily. However, if you think that overspeed bars actually meant too slow speed and keep pushing nose down in panic, that alone explain this crash. However, I still cannot figure out why the captain didn't take the controls faster.
    1
  2119. This was a great video but a bit too short. I guess I have to watch it twice.
    1
  2120. Would it be possible to grow actual Gecko hairs on some artificial material using live cells from a gecko? If I understood correctly, once the hair has grown, it's not a living thing (similar to human hair).
    1
  2121. You left out the most interesting question: if you run the same fuzzing against the latest version, will it still find crashes? Or is this the part that we're not supposed to talk while they are fixing the stuff that you reported?
    1
  2122.  @eshark11  If you mean the part around 10:15 he demonstrates that the same crash no longer happens. However, what I would have expected to see would have been running the whole fuzzing process against the latest version. Around 4:16 we can see summary of the first fuzzing session that resulted in 32 saved crashes and 4222 total crashes. If I understood the end of the video correctly, only one of these was checked against the latest version.
    1
  2123. 25:40 The closest we have for "how has software programming changed in last 10 years" is the AI tools such as Copilot that we can currently use. Not yet groundbraking change but the signs are already visible that AI can really change things in near future (within 5 years).
    1
  2124. Great video! It was interesting to learn that you used to be a firefighter.
    1
  2125. Great project! I think you should have installed the heater in orientation where the fan blows hot air towards the floor. This would circulate the cool air in the room faster and increase heat transfer from the heater to the room because hot air will raise towards the ceiling anyway so you should focus on getting warm air close to floor.
    1
  2126. The length of the pulse isn't the important part, the important part is how close to traction limit the whole braking sequence can go. It seemed to me that Tesla was too aggressive on snow with those tyres and locked the wheels too much. Mercedes was close to optimal on slippery conditions. The optimal slide rate would be around 5% if I remember correctly: the tyre should rotate about 5% slower at all time than freely wheeling to get maximum stopping performance. That would cause the tyre to slip nearly all the time because braking force is high enough but not slide around to allow controlling the car. If the wheel rotation totally stops during one pulse, the ABS controller is doing poor job.
    1
  2127. 32:05 The Haskell line calculate :: Int -> Int -> Int is Haskell way of writing type definition for the function. In a mathematical sense it makes no difference if the function return type is considered to be {takes one argument and returns a function that takes one argument and returns an integer} or {a function that takes two integers and returns one} when both are called with two arguments. As a result, Haskell developers seem to believe that they want to define functions in mathematical sense. I can read that syntax but I most definitely don't like it. It appears that Haskell developers do anything they can do avoid using any parenthesis or commas. And as a result we have this Int -> Int -> Int stuff and dollar sign at the middle of the line.
    1
  2128.  @cktken3336  Do you agree that "$" is just syntactic sugar and could be replaced everywhere with wrapping the rest of the line in parenthesis? Its sole purpose is to avoid writing parenthesis, nothing more. And JavaScript supports partial application, too. It just requires using bind() syntax to implement that. And with tracing JIT compilers in modern JavaScript engines you also get high performance with that.
    1
  2129. I've been using pretty old cars for my whole life (inherited trait from my father) and diesel cars are definitely more reliable than any gasoline cars. There are two big reasons for improved reliability: (1) diesel engine has very high compression so the engine is built really strong, and (2) diesel is a lubricant unlike gasoline which is a solvent. As a result, diesel engine parts that interact with fuel are constantly lubricated and wear very little when used. Basically if you use correct oil, follow the official oil change interval and replace the timing belt according to the official maintenance schedule, diesel engine should last at least 200k miles without any major repairs or restoration.
    1
  2130. This car is really fast but it also demonstrates how crazy fast F1 cars are. Five drivers have driven the lap with Formula 1 car under a minute and 12 seconds, Vettel having the record at 1:11:21. As far as I know, no LMP1 car set official timing on GP track so we cannot know how fast those closed wheel cars would be.
    1
  2131. I just hope that the cockpit voice recorder was correctly used and the recording was archived.
    1
  2132. I don't know how much did you pay for those logging temperature probes but open source "Ruuvitag" would have been a nice option here. The idea is to run single (pretty high quality) Bosch sensor with a small battery and output the data as Bluetooth LE signal. You put a smartphone (or some other compatible device) nearby and use that to log as many sensors as you have. The con side of this setup is that you need additional device for logging, the pro side is that you can keep the logging side in room temperature and monitor all the probes wirelessly. As an additional bonus, you can change the software in the sensor devices to do other stuff that hobbyists have figured out. That said, it seems that the price of Ruuvitag has nearly doubled since it was originally published so it's starting to get too expensive.
    1
  2133. There's a question about this at Physics Stackexchange question 480113. According to the answers there, the physically correct total energy is more like something between from 0.2 to 4 kilotonnes TNT equivalent (because all the water has already been converted to steam with that amount of energy). So the megatonne claim was exaccerated about 1000x (or up to 500000x). However, the scene may accurately Vassili Nesterenko, a nuclear physicist that worked in Chernobyl aftermatch, actually said in the meeting because of his (mis)understanding of the situation.
    1
  2134. 50:50 The hardest part of the job for Kurtis!
    1
  2135. 21:14 What kind of rules do you have in this class? Was the yellow car in front of you to cut the corner here?
    1
  2136. Use Allman-8 style and you'll automatically avoid too much nesting from the start because the code starts to look really ugly really fast. I've been writing code professionally for 20+ years and I'm still thinking that if we typically use Allman style to teach programming, why ever change to anything less understandable even if it can compress more characters to smaller space?
    1
  2137.  @MrAchilles113  For appearance that wing is huge but compared to the weight of the car a wing like that with roughly horizontal setup is pretty meaningless, in my opinion.
    1
  2138.  @vollcare4076  Hard to say from the visual appearance. I would guess maybe half less. Basically near the same difference as having tank near full vs near empty.
    1
  2139. 10. Avoid off-by-one errors.
    1
  2140. So they did their acceptance flight with passangers? Wow! Edit: the passangers were company engineers as part of the check flight.
    1
  2141. If you want to keep the intake clean, block the EGR valve. Unfortunately, that may be illegal due NOx emissions and may increase your exhaust temperature.
    1
  2142. If you have the budget, try getting a padlock with Abloy Protec core and try that one. That would be hard even for LPL (there are only videos of LPL picking Abloy Classic core which is nearly a century older design than Protec). Unless you know that the attacker only has a sledgehammer, you shouldn't focus on BIG padlock but the core inside it.
    1
  2143. The biggest issue for Chernobyl was that the EZ-5 button (called SCRAM in Western countries) was designed to work correctly in designed operation states. The most important was that the core must have minimum of 30 control rods inserted at all times. And of course, the team operating the reactor before the accident had fully pulled all but 6–8 rods from the reactor. This would have caused runaway situation even earlier but thanks to strong xenon poisoning, the reactor was able to stay in low power state until practically all xenon was burned away.
    1
  2144. How recently you mean? I think last one was published in 2021. But yes, major vulnerability seems be found every couple of years so I'm expecting new one to be found this year or next year. It's not like the drivers are so high quality it would give any hope otherwise.
    1
  2145. Very interesting system and definitely much much better than the Joke controller that Tesla has. For me the latency would be killer. I would be okay with 5–10 ms latency but the prototype seemed to be more like 200–500 ms from the appearance of the steering vs car behavior. And as for the steering, I would like to have constant but highly non-linear steering. That is, turning the wheel to the lock even on highway speeds would turn the wheels to the lock, too. But the center of the steering would be very non-sensitive for both high and slow speed. That's what I would want to have with mechanical linkage, too, but I think such an aggressive non-linearity cannot be implemented with a pure mechanical connection. Also, I was expecting DD setup similar to modern sim racing for the wheel actuator. At least the illustration made it appear like there were gearing which would cause worse feedback than would be possible with direct drive setup.
    1
  2146. One interesting thing to consider is that all cars that cannot get within 107 % of the F1 pole position will be disqualified from F1 race. IndyCar would be disqualified immediately for being too slow so it's totally different class indeed.
    1
  2147. I think the problem with scalpers is caused by manufacturer selling the products for too cheap. If they truly cannot increase their production speed, they should increase the prices so high that scalpers cannot make any profit anymore. Start with some insanely high price and constantly decrease the price until somebody purchases the product. Keep slowly decreasing the price until another customer accepts the deal. This both maximizes the profit for the manufacturer (who now has more resources to build more products and reduce shortage) and kill scalpers in the process. If everybody (including the scalpers) knows that the next product will be slightly cheaper than the one that the scalper purchased, there will be zero incentive for the scalper to purchase any products. This same method would work nicely for concert tickets or any other item or product that is expected to be sold by scalpers.
    1
  2148. Great video! I didn't know that WSL2 forced Windows to run on top of hypervisor, too. Will it run on top of the hypervisor even if you don't launch any Linux apps after reboot?
    1
  2149. I maintain my old car myself and I'd say switching to electric car wouldn't be that different. Some things to consider: (1) There's no available information on the cars because manufacturers declare everything as trade secret. As such, diagnosing stuff is hard. This is actually not much worse than ICE cars because for example my year 1999 VW Passat doesn't have publicly available information from the manufacturer either and I have to dig for information in various non-official sources and 3rd party paper manuals. This is same as not having the schematics for Apple products that Louis is talking about. I don't need source code for the ECU but I would need official spec for e.g. diagnostic channel 10 subchannel 2: what values are in the spec and what sensor does measure this channel. Note that in case of VAG (VW, Audi, etc) even the channel handshake is secret so obviously that should be publicly specified, too. Having secret handshakes that are not about security (the protocol is just proprietary even if it uses standard voltages and standard voltages but it doesn't have any secret keys or anything like that!) are just about making things harder unless you pay extra random for the manufacturer to get the official tool to read the diagnostic channels. The official tool costs about $4000 and 3rd party cell phone hardware + software license to do the same thing costs $70. The 3rd party hardware and software has been created only through reverse engineering because even they couldn't get the required information so you're basically paying the 3rd party for the reverse engineering work, not because the software does something special. (2) At least here in Finland, all electrical work is so heavily restricted that any work on the circuits exceeding 50 V are not allowed even if you know what you're doing, unless you're officially licensed to work as an electrician by the government. In practice the license is so hard to acquire that even if you know 100% of the information / already have all the skills needed it still requires minimum of 1 year of supervised work experience on the field to get license for yourself. So hobbyists cannot fix electric cars here unless the legislation is fixed. The point (1) is not that different from the current situation with ICE cars so that wouldn't affect my ability to maintain my own car. It's the same as Louis having to source Apple schematics from shady sources so it just makes things harder in practice but not impossible. The point (2) is a new problem where legislation that's originally created to improve safety in housing wiring is now affecting my ability maintain my own car. And unless right-to-repair is first made reality, there's no real incentive to even start to fix point (2). It's a variant of chicken and egg problem and in this case it doesn't make sense to fix legislation unless we have clear way to actually have the parts needed for the repairs in the future. And if we had right-to-repair that would already allow licensed electricity technicians to start providing services for car high voltage work without manufacturer license.
    1
  2150. You need to get DHL or Fedex as sponsor if you want to freight all that stuff by plane!
    1
  2151. If your 405B model only takes 200 GB to download, you're downloading quantized Q4 model instead of full FP16 model which should take about 800 GB for 405B model.
    1
  2152.  @mihaiceclan9849  Especially on street tires.
    1
  2153. Great review! That Smith & Wesson knife is $9.99 in the official store right now so it has even better performance/price ratio. Too bad that they don't seem to ship to Europe.
    1
  2154. I hope Scania has been good for you since you've probably sold more Scania trucks in the US last year than their entire marketing team!
    1
  2155. 17:20 Even if they had ground proximity warning system, would it get triggered with landing gear already lowered?
    1
  2156. Wow! That water pump design looks really really expensive. Imagine trying to replace that in a car + the part is huge which really large precisely machined surface. The water pump alone for this thing must cost about the same as whole cylinder head for a normal engine. Overall, it looks like very little design effort was put to make maintaining this engine cheaper.
    1
  2157. 45:30 Some say that everything we have today had to be imagined by somebody in the history before it existed in the first place. If you cannot imagine something, there's no way you can design or build it. Therefore, to have better future, we have to be able to imagine a better future. It's good to be realist and also imagine possible future gone wrong scenarios to understand how big or small the difference between the really bad and really good future is.
    1
  2158. I think this would have been better without the music in the background while you're directly in the camera. Background sounds in the clips are great. You should not be afraid of having some silence in the video. Other than that, very good story telling and timing.
    1
  2159. Great interview! 24:00 It's interesting to see how yet again, a highly intelligent person is turning religious as a result of suffering in their family and having crediting the "getting better" part to imaginary supernatural entity with zero proof. If they had tried scientology before the loved one got better, he would be true believer of scientology after that, instead.
    1
  2160. It's interesting that Porsche GT2 RS MR seems to be much faster around the lap than this. Pure max power is good for straights only, no matter how well the car is made otherwise.
    1
  2161.  @levelwithz3779  🤡
    1
  2162. Interesting truck but for this quality level, it should be closer to $150K in total.
    1
  2163. 17:40 The time of day making a difference in LLM output from cloud services makes a lot of sense. Cloud LLMs are probably scaling their LLMs to less computationally heavy variants / config when traffic gets high and the answer quality goes down.
    1
  2164. That's one great offer for sure! If I weren't living on wrong continent, I'd check that out, too.
    1
  2165. I think these videos would be better if you spent less time showing the props. I think self-made "Treiner" card and going around "Hey, that looks nice! Can I try?" would be even more effective.
    1
  2166. And don't cheap on the oil quality. In the old days, you could just get "fully synthetic 10W-40" oil and consider it high quality. However, "modern" car engines may have very exotic requirements for the engine oil. For example, our year 1999 daily driver VW Passat has PD TDI engine (engine code AJM) which requires special oil spec that matches "VW 505.01" requirements. Note that oil having "only" spec "VW 505.00", "VW 506.00" or "VW 507.00" is not good enough for that engine even thought those are official oils for different engines. And this engine is known to fail often and I'd bet that it's because the use of non-spec engine oil for the engine. You don't need to get the OEM oil, any oil with the required spec is good enough. However, the ".01" suffix in "VW 505.01" specifies special additives in the oil so in-theory higher quality oil like "VW 507.00" is not okay if your engine requires those special additives. That said, in case of VW, the OEM oil may be cheaper than the competition, so ask for a quote from your local dealer.
    1
  2167. 25:47 The performance by Shane was totally surpsing but the editing was perfect!
    1
  2168. I think it should have been mentioned that real Finns do not use towels or swimwear in sauna because it will be too hot to use any clothing. The tourist version means not heating the sauna to typical temperature and then you can use towel or swimwear.
    1
  2169. This story makes me wonder if every car owner should own his or her own scan tool able to scan coding and fault codes of all the modules in the car. And whenever the car is serviced anywhere, the owner verifies the changes made by himself or herself to make sure the car is at least in similar condition as before the service. It's definitely not okay to get any new faults whenever a car is serviced by a competent mechanic. But if you cannot be for sure that the mechanic is competent, you have to do the QA by yourself instead of trusting the mechanic. It's important to understand that not all faults light up the warning light in the instrument cluster but every fault is still worth knowing and following any changes related to it if it doesn't make monetary sense to fix.
    1
  2170. About the "apps" and credits: is the credit payment per use or to activate the app? For example, if you want to use app to disable e.g. sound indicator for locking the doors and want to enable it again a week later, do you have to pay for the app once or twice?
    1
  2171. TL;DR: Nice hardware, software performance is all over the map. If you care about the rendering performance of any given game, check the review of that game and card combination.
    1
  2172. Is there any case where random GPWS alerts would be okay to ignore? Why doesn't the system automatically keep cockpit voice recordings after getting even a single GPWS alert when the plane is on the ground and engines have been shut down?
    1
  2173. I think the description should say that this is a math magic trick – can you notice the trick?
    1
  2174.  @coreC..  I'm old enough to have learned to program before I could access internet. However, once I could program and access the internet, it seemed obvious to me that a computer was lacking such an important part if it didn't have a working internet connection. Maybe I should have written that a modern computer should be considered incomplete or partial if it's missing an internet connection. And there's a world of difference between no connection at all vs a slow connection. The practical difference between 64 Kbps connection and 10 Gbps connection is much less than the difference between no connection (0 Kbps) and 64 Kbps. Slow connection will slow down things but no connection will prevent any progress in your communication.
    1
  2175. I think average speed cameras are good because there's no way for you to benefit from speeding. Regular speed cameras are just too simple to avoid and allow getting to the destination faster so that gives incentive for speeding. If you know there will be average speed cameras everywhere, you know that you have to drive according to the rules. Once everybody follows the traffic rules, you can then increase the official speed limits to maximum safe value without having to wonder how much faster people are going to drive in reality.
    1
  2176. 9:30 VAG car has a broken microswitch, news at eleven. VAG cars have nearly always at least one broken microswitch in one of the locks in the car and you have to replace the whole damn lock to fix the switch. Obviously, they also designed the car so stupidly that you have to tear down the whole door to replace the lock. In theory it's possible to replace just the $0.10 microswitch but it's buried inside the lock mechanism which requires tearing down the door and the lock. Basically you have to spend 3 hours to replace that switch. Multiply by the amount of doors with the problem! It's well known that microswitches have limited lifespan in cars. How about making all microswitches easily replaceable, VAG?
    1
  2177. Interesting product, and I agree this "new" design is superior! It seems that it's poorly available. I cannot find it any common shops here in Finland. Every place just sells the old style variant with two handles (obviously covered with lots of plastic to make it more "modern"). That said, Amazon seems to be show many variants when I search for "Safe Cut Can Opener".
    1
  2178. 11:15 I think it's more probable that Russia will re-enter the market after the war is over but because of the facts that Petter said in this video, they cannot compete with similar prices to other vendors. As a result, they will have to sell the same items for cheaper than the competition. If their whole economy is bad enough, they will still have the workers to do it but their economy will stay bad for a really long time if that actually happens. The know-how and the factories in Russia are not (currently?) vulnerable to the war so the production quality should still be there immediately after the war ends.
    1
  2179. It seems to me that the wave collapse on measurement is such a huge sudden change in the system that it doesn't make sense. I've yet to understand why Pilot wave theory is not assumed to be the more accurate description of the universe. I do understand that Copenhagen interpretation and wave function collapse are mathematically easier to handle than Pilot wave theory – in the same way as Newtonian physics are easier to understand than the general relativity. Pilot wave theory explains the same real world measurements without a need for sudden collapse of the system on measurement and without a need for parallel worlds interpretation (many worlds theory). My guess is that Pilot wave theory is closer to reality but many worlds theory may still be usable because it results in the same predictions for all practical experiements and the mathematics are much easier to handle. Thatmakes many worlds theory the metaphysical truth: not exactly the real truth but pretending that the world behaves according to that description still results in practically flawless results.
    1
  2180. 9:00 Different manufacturers have different ideas how to park wipers in high position. For VW cars, you have to turn off the engine and take off the key and within ~3 second activate the wipers.
    1
  2181. I think that planned obsolescence as an intentional process is nonsense, too. Manufacturers just optimize to minimize their responsibility and if the device lasts the warranty period, it's no longer the responsibility of the manufacturer. Ask for warranty periods where it starts to make sense for the manufacturer to repair things to honor the warranty and things will get better automatically. If it's cheaper for the manufacturer to replace your whole device in case of warranty instead of repairing it, they will give zero effort to make the device easier to repair. This is result of most devices being good enough to last the warranty period so having the replace a single device in case of rare incident, it's cheaper overall to just give a full new device in case of even a minor failure. And as a bonus, most people actually like to have fully new device in case they hit any warranted failure. For example, Bose is known to give you full new device in original factory package in case of any error in their products. They can sell their products with extra premium because their customers can trust that in case of problems, they will get a totally new replacement no questions asked. Of course, that requires that the warranty is really strict about what's covered and what's not or everybody is going to receive new devices which would get too expensive for the manufacturer to continue. If you accept e.g. a smartphone that has one year warranty for the hardware and software support is EOL'd 18–24 months after the release, you're part of the problem! That said, the fact that manufacturers are allowed to hide the tools needed to do repairs is the biggest issue with right-to-repair. But it has nothing to do with planned obsolescence.
    1
  2182. 14:25 This module is ridiculous! Fails to work with bad door handle and when the whole wire is disconnected (or broken) it still reports "no faults".
    1
  2183. "We stopped for a cup of reindeer blood" :D I personally prefer black tea and I'm a Finn, too.
    1
  2184. 7:15 I think clerical errors are going to happen in future, too. You cannot avoid that. However, you could have a sensible system where you cannot have lien or warranty set on you or your business without you being immediately aware of it. And when you're aware of it, you can object the clerical error. As such, this whole thing is not the result of one clerical error but systematic failure of the system as a whole. You just were unlucky to be the one that suffered from this one error. I've been watching a lot of videos by Mentour Pilot and aviation industry doesn't even pretend that the employees never make mistakes, no matter how much training they have. Extra training can only reduce failure rate, not eliminate it. Instead, the whole system is designed on the basis that errors happen but those errors can be catched before people start to suffer. Of course, if you're unlucky enough to have 3, 4 or 5 independent failures occurring simultaneously, things can still go sour. But with a good system design, you can at least avoid single point of failure. It's clear that that the system had single point of failure where single clerical error can mess up your life for 7 years until you finally accidentally noticed it!
    1
  2185. It's all nice and fun until you look at the leaderboard for the whole world and find you that you're still 30 seconds too slow.
    1
  2186. The best prison would have been Halden in Norway. I'd recommend watching YouTube video titled "The Norden - Nordic Prisons" to get some idea about most modern prisons in Nordic countries. The idea is not to punish but to rehabilitate the people put in the prison. That said, Kivimäki has probably both narcistic and psychopathic disorders so there's not much that can be done permanently. The best you can do is having lots of mental health support.
    1
  2187.  @goosetoes98  How about watching the actual behind scenes clip instead of guessing? Look for YouTube video titled "Netflix's Love, Death and Robots Vol. 3 - Official Making of Jibaro Clip (2022) Alberto Mielgo"
    1
  2188. Great point on lowering packaging costs thanks to built-in memory!
    1
  2189. 11:06 "It feels underpowered" while doing 230 km/h and rapidly going to 250 km/h.
    1
  2190. 8:46 Who would have have guessed that bolt extractor is good for extracting bolts?
    1
  2191. It seems that the drill doctor would be pretty great product if it had more adjustments. Namely, web thickness and adjustment to get the split point to get close enough to the center. I think both would have been pretty easy to implement in factory (probably would need one adjustment screw per feature) if somebody had given enough thought to it during design phase of this product.
    1
  2192. That's a great idea. Make a program that generates a copy of itself with some small amount of mutations and run multiple copies (like millions or billions) in an environment where a successful program gets more copies. The evolution will then automatically take care of the rest. The only big question is how much computing power would you require in total? Training biggest LLM systems like GPT-4 already require computing resources where the computation part alone costs 100 million USD.
    1
  2193. Back in the old days, Duracell actually had warranty for their batteries here in Finland which declared that Duracell will pay for the repair or replacement of the damaged device if their batteries leak. During that period, not a single Duracell battery ever leaked in any device. Nowadays I use rechargeable NiMH cells and those do not leak either.
    1
  2194. TL;DR: Hummer has so bad aerodynamic design that adding a trailer could actually improve overall situation.
    1
  2195. I think the solution you had was the best you could do with the data you had. I guess the best step forward is to have two cameras recording in parallel so you have fully redundant backup of the discussion and in worst case, you simply have to use the non-optimal backup camera angle. Cameras are cheap enough that the cost of the extra cameras shouldn't be a big problem. You can even opt to cheaper lenses for backup cameras because it should be pretty rare that you have to switch to backup. As an option, you could use intentionally different camera angles for the backup cameras and in case all cameras work as intended, you have more camera angles to use for the final production video.
    1
  2196. One thing that would deserve more public knowledge is difference between currently used light water reactors that cannot use natural uranium and cause lots of nuclear waste. Fast breeder reactors and heavy water reactors are not similarly picky and can use natural uranium and produce less waste. And when built correctly, you could burn the "nuclear waste" from light water nuclear reactors (remember, those things that we currently use) as fuel in heavy water reactors. And the reason heavy water reactors are not used? Mostly political issues in form of nuclear proliferation. The thinking seems to be that because heavy water reactors can be used in theory to manufacture weapons grade uranium, too, we should not build any. Not even if those could burn the "nuclear waste" we have today. Instead we're planning to bury all the waste into the ground! Update: I see you discussed some of this near the end of the video.
    1
  2197. 21:05 I think the reviewing code is the most important part. Most of the code that's actually maintained in long term will be read many times more than it's written (computer effort doesn't matter for this discussion, only human effort). In addition, the code will be read by other people but the original author so it's about communication. Because using const can help readability and understandability of the code, you should use it for those purposes. However, don't expect to see similar safety benefits that C++ can provide with const, where const reference to object is honored recursively in function context. For write-once toy projects where the code is never used again for anything important, sure, use "let" for everything. But don't forget that nothing is as permanent as a temporary solution that seems to work for now.
    1
  2198.  @pureheroin9902  🤭My search history is actually pretty boring. Right now it looks like this: - phpunit assertequals github - css properties selectors sanitizer whitelist - sanitize css whitelist functions - phpunit assertequals clipped string - webp vs avif vs jpeg xl - what is intel ark - seagate exos helium - max fps cs - eu legislation consumer battery replacement - how Automatic Activation Device works - song of myself nightwish
    1
  2199. Good video and I think you could have underlined the fact that science works this way in general – some research results are incorrect or incomplete and other researchers will comment about those details and then additional research is done to measure if the difference is important. Another thing that would have been worth explaining more is the situation where the circuit is not complete. The power is delivered over the gap in 1 m/c but the power will drop back to zero after some time (depending on the impedance and capacitance of the whole circuit combined with the resistance of the load).
    1
  2200. 100% agreed.
    1
  2201. Thanks for the weather report at the start! As somebody living on the other side of the globe, I don't follow your local events otherwise so this kind of update is interesting to hear.
    1
  2202. And they needs lots of experience. To stop on a spot from high speed, you have to have pretty good understanding of the sharpness of your blade, the condition of the ice (how smooth it is, how much snow on top) and the temperature of the ice. Then you just feel the pressure in your feet during the breaking. You start the breaking with knees bent and if you need more stopping power, you press faster towards to ground, if you need less stopping power, you release some pressure and turn the blade a bit towards the 90 degree orientation. If the ice is smooth enough, you can do the breaking movement with the blade nearly perfectly orthogonal to the ice and the breaking power is really low. The blade just skims the surface. However, your weight will go to the outside edge really easily if the ice is not perfectly smooth. When the speed is mostly slowed down (say about 5 km/h or less), you can basically hop on skates during the braking action to instantly stop by pushing the edges into the ice. That will stop the skates and the remaining energy must be transferred to your muscles and pushing you upwards (you still have knees bent, right?). However, if you estimate your speed incorrectly, your muscles are not strong enough to take the instant stop immediately or your knees are not bent enough, and your weight will go the outside edge and you'll fall. It's not dangerous but will look a bit embarrasing.
    1
  2203. You should just move to Finland. Here the typical social behavior is that you don't say anything in elevators and you select the position in the elevator to stay as far as possible from everybody else. Some say that if you're alone with a stranger in an elevator during black out, you may consider commenting about the situation after a few hours – but if it's not an emergency, it's probably better to keep silence. It was a common joke that at the start of COVID-19 epidemic the general rule was that you should keep 1.5 meter distance to everybody else and Finns were like "does this mean we have to go that close from now on?" In business context, if somebody comments the weather, it's not a real small talk but a polite way to signal "I'm open for starting discussion when you're ready" and it's totally okay to skip responding to the weather comment and just start talking about business stuff. And it's okay to stay totally silent if you're not ready to talk yet. If I'm ready first, I typically skip the weather part and just ask directly "are we already ready to start?"
    1
  2204. 19:30 Have to love the comment putting both Haskell and Malbolge in the same class as esoteric languages!
    1
  2205. That was some seriously smooth driving! I don't think many could drive BMW M2 around that lap much faster no matter how many working legs they have. Once he installs 4–5 point harness, he'll be much faster because now his body is bouncing around which will limit how accurately he can control the brakes.
    1
  2206. Some JS developers seem to think that dependencies do not count at all and you have to minimize the number of lines you personally write. If having extra dependency actually had zero cost in real world, sure, that would make a lot of sense. When I add a dependency to any program I write (hobby or work), I do it with a plan about what's going to happen when (not if) the dependency is broken for any reason. In many cases the answer is "I'll be maintaining that dependency package from that on" and I cannot do that decision unless I look at the implementation and license of the dependency before deciding to use it. And writing a couple of lines of code myself is definitely much faster than reading the license and reviewing the code of the dependency. If you take extra dependencies with "I'm feeling lucky" attitude and do not check license nor implementation, then having an extra dependency may feel like a small thing and be faster than typing even two lines of code. However, if your coding style is "I'm feeling lucky", I'd hate to be your employer because I'm taking all the risk for your work.
    1
  2207. Nice test! I wish you would test all cases normalized to 25 or 30 dB under full CPU+GPU load among other tests. I think there's a market for case with no window, full padding on both sides, top and bottom and airflow focused front and back. That would optimize the airflow in combination with maximum high frequency sound isolation. Having filtered air input with high airflow is hard to do, though.
    1
  2208. I think if you've been brainwashed since child, it may be too much to ask to go directly from devout catholic to against, so maybe those people put the undecided vote in the box instead?
    1
  2209. I think all new houses should be built to be fully electric. And 100 A seems plenty unless you can get really cheap service with higher max current.
    1
  2210. I think was an important video and worth watching. The important part is not sitting in a chair thinking a lot about the possibilities you missed in the past. Everyone misses all kinds of opportunities in life and the important part is to just get up from that chair and start doing the best you can do with the resources you currently have. The more experience you have, the less you miss the opportunities but hindsight is 20/20, always.
    1
  2211. If you accept much lower acceleration, something like 20 year old VW Golf TDI will run around 55–60 MPG with zero modifications. Looking forward to see collab with LiquidPiston!
    1
  2212. 42:15 I would guess Syphilis was a very plausible explanation for his downfall. It's surprising how many important figures in the history have had mental issues that highly probably were caused by Syphilis, including well known individuals such as Stalin and Hitler.
    1
  2213. This robot is more like year 1886 Benz Motorwagen. The Model T was mass produced product suitable for masses. That robot is still to come.
    1
  2214.  @TheInfidel_SlavaUA  20k for a ticket is the people that would consider using supersonic flight over slower business jet. That would be both cheaper than business jet and faster, but in response you would be forced to follow timetable.
    1
  2215. 10:25 I think many will miss all the great details of this historical YouTube clip.
    1
  2216. Is aviation still using GPS only? Differential satellite system that uses all of GPS, GLONASS, BDS and GALILEO would be really hard to spoof. Of course, if you simply jam all those frequencies, you can do denial-of-service (DOS) attack but that's much more easier to cope than incorrect data to positioning systems.
    1
  2217. As a comparision, here in Finland pretty much all single family houses have 3 phase 230 V service (nominally "240 V" but intentionally run at exactly 230 V due historical reasons). And in addition to your usual circuit breakers building code requires all new wall sockets to have fault detection (50 mA leakage to ground will trip the circuit). The only exception is wall sockets designed for single use only for devices that are not moved (e.g. freeze, refridgerator and other devices you really want to keep powered all the time) where fault detection is not required. And the voltage between 3 phases is around 400 V. Most homes have service connection through three 35 A fuses that means max is 3*35A*400V = 42 kW in total. That's enough to run 10 kW stove, heat water and the house and all the electronics in the whole house.
    1
  2218. I'd recommend reacting to year 2023 video by Polenar Tactical, too. That's 50 minutes worth of awesome editing and you get much better idea about the tasks they need to do. (The title of the video is "Finnish Brutality - best shooting competition in the world".)
    1
  2219. The trademark thing could be about the fact that Honda is not publishing these files. However, if that was the sole problem Honda has, they could simply require relabeling the files to say e.g. "Cup holder compatible with Honda Civic 2017" instead of requiring takedown of the whole file.
    1
  2220. 29:00 The only sensible way to allow end users to select timezones is to allow them to point a map and allow them to select one of the (e.g.) 5 closest cities with different timezones. That way if the user clicks near Israel, they get options for Israel and Palestine which are located in practically same location but sometimes use different timezone because of political reasons. Timezones are by definition political so you shouldn't assume that the timezones are constant. Instead, people follow the political timezone declarations of some (typically nearby) major city instead of choosing a country to follow. Just check the historical timezone information for some of the cities and you'll see how much the timezones have been messed with historically. You should always assume that timezones will be messed at least equally much in the future, too.
    1
  2221. I predict that AI will replace humans in long run. Not because AI goes for killing spree but humans opt out not to reproduce when humans figure out they are inferior on all metrics compared to superhuman AI and robots. Once superhuman AI can do better research, better poetry, better movies, better vehicles, better music, better medicine and have any kind of robotic body without need for food or sleeping, why would any human feel anything but inferior? I still think we'll see superhuman AI around year 2030 but it will not result in intelligence explosion because if you look at ChatGPT it's far from instant in its "thinking". Superhuman AI will improve research rate of then current AI but it will not be instantanous but will take months or years to improve to even higher levels. I would expect superhuman AI to first figure out next gen architecture for the superior AI system, then design an improve lithography process needed to manufacture the parts and then somebody (ASML?) needs to create the new process before you can even start building the new parts. Without new improved parts, running ever bigger AI systems requires so much electricity that it's already becoming the limiting factor.
    1
  2222. Would it be too much to require every captain to go through mandatory psychological evaluation every two or three years? And if the evaluation were ever failed, they would immediately lose their captain status and work as FO at best until trying to re-certify as captain as any other FO.
    1
  2223. I understand that gyros allow the mouse to understand the true orientation even if a wheel slips. However, how do they track the distance moved because even with the suction effect, wheels may slip and the true movement is less than the wheels rotate. Are the accelerometers accurate enough to integrate the distance travelled?
    1
  2224. Try watching Cosmos: A Spacetime Odyssey hosted by Neil deGrasse Tyson, too.
    1
  2225. Wow! The amount of effort you put on this old crane is A LOT. It would never make any sense to pay somebody else do this much work with an old crane but doing it this way results in as good as new crane in the end, including the engine.
    1
  2226. After writing software for living for 20+ years, when I hear enterprise in software industry, I always get the feeling that somebody is trying to sell software that pretends to be good enough for starship Enterprise. I've yet to see any enterprise software that's actually high quality in reality.
    1
  2227. If Apple marketing slogan "Think different" were actually true, only autistic people would be using Apple devices.
    1
  2228. Missing YouTube and Netflix on that thing is instant product killer.
    1
  2229. The point about using a mobile phone while sitting at the right seat is really important. The only thing that needs to fail is left seat adjustment and the pilot flying would be immediately out of the game and the pilot monitoring would need to take over without time to prepare. When that "pilot" is actively trying to keep camera focus instead the changes are things would turn real bad really fast.
    1
  2230. Sadly, I wasn't surprised to find out how much most brands lied in the energy storage (capacity, mWh). As usual, the cells that exceed the label (Vapcell) are the best. For NiMH cells, I've got best results with Varta. They unfortunately seem to have poor manufacturing tolerances and maybe 1 out of 4 cells dies young. The ones that live longer, seem to keep their capacity for pretty long.
    1
  2231. 9:05 Passanger/owner of the car is breathing heavily and regretting not wearing a g-suit and meanwhile Misha is playing a secretary and asking if he wants to take the incoming phone call while driving the damn car. That's what I would call Experience.
    1
  2232. 19:00 The fact that the door latch safety systems had at least two modifications to allow partially locked door to be accepted suggests that the maintenance was fully aware of the problems with the door and instead of fixing the door, they practically disabled the safety systems and failed to implement the service bulletin. I hope the decision makers that accepted this were procecuted.
    1
  2233. Interesting discussion! I totally agree that ChatGPT or GPT-4 are not able to become AGI without major overhaul of the underlying architecture. However, future AGI could use GPT-4-like AI subsystems as part of its input. The major missing parts of GPT-4 are ability to learn anything over time (GPT-4 has learning phase totally separate from any input it has via its API or with the UI) and ability to estimate the accuracy of incoming data and the accuracy of its own output. That said, even GPT-4-like AI could be training in an aircraft simulator to accurately detect failures in the system, even when multiple systems fail at once. That would require giving all constantly known input data (all sensor readings, controller inputs, accelerometer data) and then training it to output estimate whether or not the aircraft will behave normally in near term future and if not, what's the cause for the non-normal operation. Such AI would be really valuable if it could emit message like "Engine 3 is using more fuel than expected but all temperatures are within spec. Possible fuel leak or fuel cauge sensor failure." In a sim environment, the AI could be trained for every failed system the simulator system can simulate. And then trained with multple failures happening at the same time. AI should be much better than humans in noticing the patterns in different sensors and controls.
    1
  2234. Great pedagogy as usual! The idea that you teach the pupil to turn the steering wheel according to the image you see in the mirror was very clever. That will be much easier for the pupil to understand the concept that explaining that you have to turn the wheel in another direction while going reverse. It was also surprising to learn that many pupils cannot automatically figure out that you want to mostly look at the inside corner side mirror while reversing into spot. Never assume that the pupil knows things without being told!
    1
  2235. Great research! I've been saying for a long time that I want smart fridge but not "smart as in WLAN connection and web browser" but "smart as in it optimizes second derivative of the temperature inside the fridge".
    1
  2236. May I suggest slightly higher gamma ramp for the video (the middle grey colors appear too dark in this video) and a bit more audio compression (audio filter, not data compression method) for your speech (your speech sounds a bit too quiet)?
    1
  2237. So, basically you're introducing single point of failure attached to long wire and in return you have one bit of security. And if the thief is familiar with your car model, they know which relay is the important one and they may start the engine with a paper clip regardless of any tricks used in the wires...
    1
  2238. I think you should have used land survey telescopes (or whatever those things are called which are used to measure building foundations using trigonometry and high quality optics). Those would have made it possible to accurately position the helicopter over the target area. Another option might have been high quality cross lasers and sensors in the helicopter. Again, use the stuff certified for building bridges and you should be fine automatically. Cell phone GPS in a partial metal container (helicopter) is not going to be accurate at all. And there exist helicopters with computer stabilized hover which should reduce the pendulum effect a lot. As would shortening the pendulum arm/rope.
    1
  2239. 10:25 The face you make for "Oh, that aged well..."
    1
  2240. The biggest mistake was to go fast in darkness before inventing a radar.
    1
  2241.  @timothyreed8417  Yes, the main factor for the collision with the iceberg was the illusion of having to go fast to be in schedule or even be faster. It would have been great PR if Titanic would have broken fastest travel time during its maiden voyage and that was the single biggest reason to keep going fast in the darkness.
    1
  2242. It seems that in every debate such as this, the more the church speaks, the worse their support goes.
    1
  2243. I would argue that this is actually a security vulnerability in Windows .bat execution instead of vulnerability in Rust. Unlike in POSIX shells where the command line is parsed and executed by the shell and arg() correctly encodes the arguments, Windows .bat execution takes the correctly encoded user input as a single parameter and then internally make another interpretation of the arguments! The reason windows binaries do this is because their command line is too stupid to do any processing so all processing must be re-implemented by every program you run. And as usual, you MUST encode all untrusted user input in a way that's appropriate for the context and for this case, you need double encoding: encode once for .bat argument syntax and another time for the Rust Command syntax where the arg() is the correct solution. This is similar to having to encode a piece of user input as JavaScript string and add another encoding step to encode the JavaScript as part of HTML input. Failing to do either of the two required steps results in injection attack. Current Rust doesn't have a "bugfix" for this vulnerability. Instead they fixed the documentation to explain this to Windows developers that may not be aware of this Windows behavior: "On Windows use caution with untrusted inputs. Most applications use the standard convention for decoding arguments passed to them. These are safe to use with arg. However some applications, such as cmd.exe and .bat files, use a non-standard way of decoding arguments and are therefore vulnerable to malicious input. In the case of cmd.exe this is especially important because a malicious argument can potentially run arbitrary shell commands." On Windows, there are no generic safe way to encode command line arguments as data. The correct encoding depends on the command you execute. And as a result, arg() cannot be modified to have generic safe encoding for all commands.
    1
  2244. 2:35 Trying to avoid using the terminal is not different from trying to avoid learning the language when you're in a foreign country. Sure, you can survive with pointing things and gesturing but that is far from the most effective communication method. Command line interface is harder to use than point-and-click interfaces but command line is much more efficient for most things when you know the language. And a developer writing programs in any software language has to be smart enough to be able to use command line, too, so it cannot be about lack of ability either. Don't be lazy.
    1
  2245. There's something really wrong in the world if this guy doesn't get high end engineering job for this car alone!
    1
  2246. 9:27 The ultrasound humidifiers cause exactly the same power usage as the boiling water thingy - the evaporation takes the same amount of energy per 1 g of water no matter how you convert the water from dropplet to gas. In case of ultrasound humidifier the energy is taken from your house heating system. Granted, it might have better COP than 1.0 that electric heater in water can do. If you need to heat your house anyway and you need to use humidifier, the boiling versions are least bad option because it causes least issues with lime stains and avoids mold and algae inside the humidifier.
    1
  2247. 8:10 It's easy to see that Jensen Huang respected your effort making great questions. And I think this should be considered not that different to the end of interview where Jensen explains that the most important question working with AI is asking great questions. Imagine a situation where you would have a panel of tens of human experts waiting for questions to answer any problem you're currently having (this being the human analog of high level AGI or base level ASI), would you start by "so... do you know any fun jokes?" or "did you watch latest Kardashians episode?" or could you have better questions?
    1
  2248.  @wll1500  The problem was that "22" was said by the ATC only once much earlier. Unless they wrote it down, confirmation bias is eager to change 22 to 26. As explained in the changed procedures, ATC and pilots are now supposed to say the runway number during communication to avoid this kind of problems.
    1
  2249. Good points! Human psychology is poorly considered in many occupations even with life-dangering results. Aviation is on the better end of the scale but even that is far from perfect.
    1
  2250. Nowadays you can get just the boroscope part for your Android phone and just stick it into the USB-C port and the Android phone has the user interface. And with a waterproof boroscope with 10 meter cable, there's very little you couldn't inspect in your house.
    1
  2251. That's nice car and some pretty awesome driving. I don't think many people in the world could lap faster in that car.
    1
  2252. To only make 10 pieces of these equipment means you would need to spend a month for each. Even I could build those things faster.
    1
  2253. I interpreted that as write as if you were doing TDD but skip the tests. However, the implementation should be written to be testable for all parts.
    1
  2254. 10:40 These open source supporters claim to support freedom but the next moment they want other people to be kicked out of the project because somebody used a word that they think should be banned?
    1
  2255. 3:26 Loving the socket identifying as impact socket!
    1
  2256. It would have been interesting to know much much load cell + GPS tracking measured. I would assume that's the more accurate method for pulling.
    1
  2257. Even if that Corsair cable were still barely in spec, it's immediately obvious that the MSI cable has higher quality. That said, I think the best possible cable would have metal connectors which would woble in the connector but never move depth-wise (that is, totally opposite the movement at 11:30). That way the actual metal connector part could relocate itself to perfectly match the pin in the GPU but still be fully inserted. If the connector is really firm without any kind of movement, then pins will push against one of the sides of each individual metal contact only.
    1
  2258. 12:40 I think the movie was trying to make a point here that if you declare some human behavior (e.g. homosexuality) illegal, you'll always get unwanted side-effects, too, such as inability to disclose a Russian spy. Did it happen in reality? Nope. Did that undermine the point movie was trying to made? Nope, again.
    1
  2259. They would need to make this track much wider or all the F1 cars are going to drive on the same line meaning no overtakes.
    1
  2260.  @MultiArrie  I'm pretty sure you can create tracks that have fastest single car wide racing line with side effects. For example, the fastest racing line could cause heavy tire wear whereas e.g. going slightly higher on the ramp could be slightly slower but reduce tire wear a lot. In such case, over a long race you cannot always go for the fastest option which would help with overtaking.
    1
  2261. When we got our whole house built, all the work was paid after the given work was already finished. In all phases. If a contractor asks for 35% of money before starting the work, DO NOT PAY THE MONEY! Oh, and I was able to visit the construction site weekly to personally inspect the work and we still had professional non-dependant 3rd party inspector checking the results before paying anything. And we still accidentally got 2 photos from another construction site from the 3rd party inspector due pure mistake. And this is in Finland where all money is paid as electronic wire transfers. I have seen a paper check last time around 25 years ago.
    1
  2262.  @vbscript2  The sidesticks also allow faster user input compared to yoke because the movement only needs to be done with the wrist instead of the whole hand. This alone is big enough reason to use sidesticks for fighters but I'm not sure if this difference is never important for passanger planes.
    1
  2263.  @arturoeugster7228  Thanks for the information. Can you tell how much latency from the stick movement to flight surfaces actually moving to full range of input there is? I think the pilot induced oscillation is always caused by total system latency (pilot reaction time plus system physical movement time combined). I would have expected that the force feedback from the stick would allow the pilot to workaround the latency needed for moving the actual flight surfaces. However, I believe that that's not true if you've done actual testing with it.
    1
  2264.  @arturoeugster7228  F-22 and other intentionally aerodynamically unstable things do indeed require lots of computer assistance to be flyable at all. And as such, human-computer-physical system interaction can easily result in PIO.
    1
  2265. I guess "xda" was supposed to be Extended Digital Assistant. I still think that custom ROMs would still be better than OEM firmware but DRM crap prevents me from running custom ROM today because so many apps look for hardware DRM these days and with DRM running on ring -1 and OS on ring 0, there's no way to break the hardware DRM without modifying the apps you run. Make no mistake, true DRM doesn't exists if you own the hardware but if you don't own your hardware, then you cannot fake hardware based DRM. Remote systems can check if the system is running OEM firmware because hardware DRM allows remote attestation. The best we currently have is workarounds that make the user mode program believe that the device doesn't have hardware DRM and instead the software must accept soft DRM which is easy to fake. Passing the remote attestation doesn't guarantee that the system has been rooted at runtime but it does guarantee that the system has non-modified boot sector, assuming the DRM hardware is working. This is obviously easy prevent in user mode apps simply by not accepting fallback to non-hardware DRM for remote attestation. And since Android 8.0, no OEM has been able to release new devices with pre-installed Google Play Store unless the hardware passed CTS which enforced hardware-based SafetyNet. As a result, app developers could stop supporting non-hardware attestation any day now and only lose customers still running Android 7.0 or older. That's basically nobody, so there's no practical benefit for allowing non-hardware attestation for the software developers! Basically the only way to break the hardware based SafetyNet is to find a vulnerability in the firmware boot sequence to get your own code running on ring -1 to allow faking hardware DRM requests. And if this gets common, Google can simply blacklist that specific OEM identity to always distrust any hardware DRM attestation from that specific hardware. As a result, if you know how to fake hardware SafetyNet on some hardware, you cannot tell about it publicly if you want to keep that ability! As a bonus, Google will pay you minimum of 100K USD if you tell them how to bypass the hardware based attestation on any hardware so there's kind of incentive to not try to hide your work. The hardware attestation is based on digital signatures and device specific digital key that can sign messages that can be verified on remote servers. As a result, if e.g. Netflix wants to enforce DRM, they can setup their app connection to their network to require hardware attestation for login. If you block the DRM data or try to fake it, the device can no longer connect to Netflix network because Netflix knows that (1) all relevant hardware supports hardware based DRM so you cannot modify the response to claim that your hardware doesn't support hardware based attestation, and (2) the hardware response is digitally signed so you cannot change the response without failing the attestation. Obviously DRM for offline situations can still be broken at will. But for online stuff, the remote attestation cannot be broken. For me, the single most important thing to root an Android device is to get a fully working backup solution. I hate that I cannot fully backup my Android device and the only way to fix it is to break all software that wants to look for DRM hardware attestation. There's no way to have both DRM remote attestation and a working backup solution (that can restore everything in case your hardware fails and you replace it with identical hardware). As a result, I nowadays have only partial backups (basically what adb backup allows). Even iPhone has better backups! If you only wanted root and accept unsafe OS, you could simply skip all the security updates and re-root the whole OS at runtime after every boot to get root access and still keept the OEM bootloader and firmware, using a security vulnerability that allows getting root access with non-modified OEM software. However, that doesn't allow running TWRP which would be required for full backup and restore. Using runtime rooting would still allow using TitaniumBackup for installing and restoring software but you would need to be running knowingly vulnerable OS which allows any other untrusted software to also root your system. Which is obviously non-safe unlike running a properly rooted Android. I no longer own my phone and I hate it. And if Apple ever allows running other browsers than Safari, I no longer have a reason to use Android instead of iPhone because then both ecosystems are equally limited!
    1
  2266. If you need to access big datasets, you probably want to combine that CPU with 3.2 TB Intel SSD P5800X. That SSD should be fast enough to not be major bottleneck even with this fast CPU.
    1
  2267. CD is not yet dead but it's definitely dying. Just google for "total cd album sales in the world graph" and look at any of the image results. It's easy to see that the sales peaked around 2000–2005 (depending on country) and it has been downhill ever since. There's no need to get a CD because you can simply purchase a copy in FLAC format to have exact same audio and you can have the cover art in digital files with much higher fidelity than any printed album ever had (CD size or LP size).
    1
  2268.  @N7TWL  I think CDs would still have value but I'm ready to declare CDs dead after looking at sales over last decade. Commerial CD production is going to die, not matter what a very small minority that still collects CDs wants to think. If you can get digital copy of the uncompressed audio and digital copy of the cover art, physical CD can provide zero extra value.
    1
  2269.  @MatthewOstergren  The problem with current PV panel technology is that you would also need to keep the panels as cool as possible. Without that requirement, it would be easy to build a huge array of panels in e.g. Sahara desert where you have no lack of sunlight. You also need a method to keep the panels clean because even 10% shading will cause huge output losses with current technology. In many cases even 5% partial panel shading may drop the power output by 30% or more. And the easiest way to keep the panels clean is to wash them with clean water. And that's one resource which is not available in Sahara.
    1
  2270. Great interview! It would be great to see Teemu Mäntysaari of Megadeth give similar quality interview one day.
    1
  2271. Direct injection engine wouldn't have any carbon buildup with EGR. And the only reason to use EGR is because manufacturer wants to cheap out on DEF/AdBlue.
    1
  2272.  @1crazypj  Nobody wants straight cut gears in normal road cars due the noise. And for only 4-6 gears creating a non-sequential gearbox saves about 4-6 gears. If sequential gearbox was actually cheaper to make, VW and Toyota sure have resources to make those boxes in mass production instead of their non-sequential stuff. When I wrote "hugely expensive" I meant the current situation. "More expensive" would explain the reason why those are not mass produced for road cars. I would estimate that sequential gearbox would be 150-200% of the cost of non-sequential gearbox for road cars if it was mass produced.
    1
  2273. Also note that if you start building hydrogen gas in ICE motors, you'll get NOx as a side-effect and that's not good either.
    1
  2274. Considering that atoms do not scale, your skin and walls of your veins would be about 100x thinner and would probably burst wide open from smallest forces so you would probably bleed to death even without the blender starting. Even with MSc in software engineering I think the biological limits would be the real issue here. And yes, I agree that this would be pretty bad interview question if you actually measured its effectiveness vs long term performance.
    1
  2275. The crash was so bad and the fire was so huge that many of the fire marshals weren't brave enough to go close the fire immediately after the crash!
    1
  2276. I understood the message be that he is so sorry for the accident that he's causing trouble for his loved ones. And he's feeling forry for himself for that, too. I think the best such ex-pilot can do is to try to make new pilots understand the errors of past flights and tell why flying should never be considered routine. At least not until we have much much better computer taking care of the flying. Currently, all planes require a lot of manual tweaking for each flight.
    1
  2277. Great video. I would recommend wiping the camera lens with isopropanol or other fluid that can remove grease without damaging the lens itself. The blurry image suggests that you have a thin oil surface on your camera lens surface.
    1
  2278. It would have been interesting to hear what do you use for storage? With the amount of video you're shooting, you cannot obviously use M.2 NVMe storage for the videos, except for the clips you're currently working with.
    1
  2279. AMD GPUs still need binary blobs to be loaded to the card during startup and if you try to use too recent AMD GPU in your system, you may need to hunt for the binary blobs even though the kernel were recent enough. If you wait a month or two after release of a new card, then the binary blobs should be automatically available. If I've understood correctly, those binary blobs are execute by the GPU internally and the only reason OS must submit those after every boot is to allow AMD to have less flash installed on the cards.
    1
  2280. This content speed or even slighly slower is perfect. No need to make shorter videos as long as you have great content for a longer video.
    1
  2281.  @MthaMenMon  Wow! Combination of poor educational methods with limited number of tries. I haven't heard about anything equally stupid in education for a long time.
    1
  2282.  @physics77guy  Here in Finland deriving formulas is not really done until university studies. And the skills of people suck a lot as a result.
    1
  2283.  @Wealldeservebetter2  Peterson used too complex sentence structures so majority of the Congress probably failed to follow his speech.
    1
  2284. Yes, the PWM connection point should work fine for that. However, depending on the screen the PWM frequency may need to be adjusted and depending on your PWM controller it can be adjustable or not. The easiest way to figure this out would be to use an oscilloscope to measure PWM cycle length from the original laptop and change backlight (most laptops can do this even when the LCD screen is broken).
    1
  2285. We would need standardized cells and BMS systems that can tell which cells are bad so that individual cells can be replaced as needed. The sad fact is that most battery packs need balanced cells becasue BMS system cannot really balance cells and cannot cope with cells that are not identical enough.
    1
  2286. If traction control or ESP works asymmetrically, it's usually broken spring in some corner.
    1
  2287. I fully agree with your reasoning: this doesn't prevent stealing but it might prevent resale of those stolen items. And that may keep the prices of the items on sale higher. And of course, the most expensive part of most power tools these days is the battery. The rest of the tool is often cheap and the only wear part inside the battery is the cells so if you have a bad battery from existing tool, swapping the cells from a new battery even if the rest of the tool is worthless will still give you a battery worth $50-$100 which can be sold by the thief. And if they put the DRM stuff inside the tool and keep the batteries standard, that will be even easier for the thief.
    1
  2288. Superb video once again! As for the future improvements, consider using 60 FPS camera in the studio. Currently the 3D animations (60 FPS) look smoother than the stupio capture because framerate appears to halve whenever Petter is speaking in front of camera (which appears to be 30 FPS).
    1
  2289. From the official Mojo manual: "Mojo uses a third approach called “ownership” that relies on a collection of rules that programmers must follow when passing values. The rules ensure there is only one “owner” for each chunk of memory at a time, and that the memory is deallocated accordingly. In this way, Mojo automatically allocates and deallocates heap memory for you, but it does so in a way that’s deterministic and safe from errors such as use-after-free, double-free and memory leaks. Plus, it does so with a very low performance overhead." So it's much closer to Rust than Java or J# or JS.
    1
  2290. It should be converted to law automatically after passing the vote, unless explicitly vetoed with a rationale within 14 days from the vote – that would be the baseline for a working democratic system.
    1
  2291. I have MSc and have been writing code professionally for a couple of decades and still I had to look up with sentential database is. From cursory look it seems to be generic form of relational database where the relations also include recursion and collation. Seems to be closer to pure mathematics than practical programming. However, if you can understand sentential database you're easily smart enough to figure out big-O notation.
    1
  2292. If "it just needs ____ repair" were actually true, the seller would have already done that and could sell the car without any faults for a higher price.
    1
  2293.  @666cemetaryslut  Yeah, and the claim that nothing else needs to be repaired is never true either.
    1
  2294. Group punishment based on mistake or wrongdoing of a single person is no longer allowed in Finnish military. Punishment must only affect those that have actually done something wrong.
    1
  2295. 9:20 Adam uses SI units until this point and immediately switches to imperial inch when it comes to thickness of the steel :D
    1
  2296. If you used Oklab color space, your color wheel would show constant brightness when you rotate the hue. Even the cyan and blue would appear to have constant brightness unlike in sRGB or many other commonly used colorspaces.
    1
  2297. It just a jump cut to another take with the cars in the same position on the track stand still as at the end of the race. Of course, stuff like this doesn't happen by accident because you have to match the camera movement and position for both takes. Add some small effects as a video overlay and you're done. Stellar video work nonetheless!
    1
  2298. Had the armored vehicles carried one mortar and a couple of dozen grenades, this would have been a blood bath for the Russian troops.
    1
  2299. I wish some manufacturer included maintenance in their design. Pretty much all new cars have really hard time to replace alternator, clutch, suspension arms or some other wear items that's not replaced as often as brake pads. I'm fine with non-wear items being hard to replace but all wear parts should be easily replaceable. That would help both DIY people and reduce fees for paid maintance jobs.
    1
  2300. 17:30 Good eye for the balance point!
    1
  2301. As a non-pilot software developer, wouldn't it be possible to have autopilot automatically execute emergency descend to 10000 ft if pressurization is lost during autopilot operation, especially for all single pilot planes? If pilot is not incapacitated, he or she would obviously take control if such action is not wanted so that part should be safe. How much risk would such automated emergency descend cause for the other planes nearby compared to pilot initiated manual emergency descend?
    1
  2302.  @ZeroB4NG  It's definitely true that polite declinal is an art form of its own.
    1
  2303. One would think that building 2 GW solar panel setup with battery storage for 12 hours in Sahara or nearby plus high power DC transmission lines would be cheaper than building 2 GW (times inefficiency) panel setup in space.
    1
  2304. 19:15 Around this time, I would have read the part of the draft that says that "'Tool' includes software or other mechanism [...] required to bring the product back to fully functional condition" and then ask how this wording would fail to provide the software he was asking? The only issue I can potentially see is that "fully functional condition" might allow having the product in factory sold state but before software activation. It might have been better to say something like "fully functional condition available for all of its marketed purposes". I think that would cover re-registering the repaired items to online service if that's needed to use it for its marketed purpose. (Example case: Tesla blocking supercharging if car is repaired by 3rd party service provider. In this case, it wouldn't be enough to have all the software to make the car's computers happy locally because you have to make the car connect to global network, too.) I agree that this seems like bullshit argument and the real agenda is hidden but it seems to match with the interest of John Deere.
    1
  2305. Thanks for showing the post mortem for the diesel pump! Never seen one taken apart for repairs and after seeing how many parts it has, I'm not going to that in the future either.
    1
  2306.  @godtremble95  1 Kilocalorie is 4184 Joule and Joule (which is equal to Ws) is definitely an unit of energy, too. The joke was not that the amount of calories is the meaningful part but the "rest of your life".
    1
  2307. Honestly, it seems that even alcohol causes so much trouble in the world that maybe even it should be allowed supervised only. Some people keep talking about responsible usage and still do not accept that supervised usage could be the only way that works for everybody.
    1
  2308. Here in Finland it's called "siimaleikkuri" which could be translated back to "fishing line cutter".
    1
  2309. It would have been more interesting to drive that S8 pass the McMurtry Spéirling at 100 km/h and then immedialy floor it and see how long it would have take for McMurtry Spéirling to pass it after starting from stand still.
    1
  2310. 31:32 I hope somebody carefully inspects FAA behavior here. It makes me hard to believe that no-action was chosen because of careful analysis of the risks but as a result of Boeing lobbying instead.
    1
  2311. (comment for Youtube algorithm) Great video, man! You got new instant subscriber without even checking out what other videos you have!
    1
  2312. Interesting car. It will be interesting to see if general public accepts a high efficient EV with reduced max acceleration to strike balance for passive cooling.
    1
  2313.  @xiro6  Diesel engines never needed lead because the diesel fuel is a lubricant itself. Older diesel engines didn't use direct injection because the injectors were not good enough to use in passanger cars. All modern diesel engines use direct injection and most also have a turbo. During the 1980's turbo was still too fragile to put in passager diesel car. Basically the first great turbo diesel engines with direct injection were made around 1995 by Audi (the TDI engine).
    1
  2314. 13:00 I think the "Time" column was actually total processing time of the script you executed (wallclock).
    1
  2315. I've figured out a pretty solid test to see if somebody knows Javascript: "What function hoisting and closure mean in JavaScript?" I've yet to find a good JavaScript developer that couldn't easily answer that. And I've found many JavaScript developers writing mediocre code and being unable to answer that. The just don't understand even the basic parts of the language correctly!
    1
  2316.  @my_online_logs  How can the developer understand how the framework works if they don't understand the basics of the language they are supposed to use?
    1
  2317.  @my_online_logs  If you try to actually ask these kind of questions from juniors, they cannot even tell you the things you explained. And yet they are writing code that tries to use the framework!
    1
  2318. It seems that this debate should have been started with steelman argument for the definition of "political correctness" that everybody taking part of this debate believes. Starting to figure out what the term "Political correctness" means at 1:24:55 is pretty poor execution for this debate.
    1
  2319. Also remember that if you travel to somewhere and intend to bring your devices back during the return flight, you have to limit the amount of devices according to the requirements of the more limiting flight. If the flight are operated by different companies, the limits might be wildly different. You can only safely expect to be allowed to carry one phone and one laptop and even the laptop battery is limited to 99 Wh max capacity.
    1
  2320. I would guess max intake pressure is limited to reduce max power on low RPM or to reduce turbo complexity (=costs). That said, 4.8 bar turbo pressure is pretty exotic already!
    1
  2321. This is a good example of crippleware - software feature that is designed just to disable features that would otherwise work just fine. Old shareware software used to do this kind of crap. Make no mistake, this is just alternative pricing scheme. They want to have lower sticker price but don't want actually sell you the whole car for that price. But instead of saying it directly they start talking about "remote control service". Just decide if you're selling or renting. Sadly, it seems that the only way to make car manufacturers behave is to make a law that prevents "selling" stuff that's actually rental deal with heavy initial payment without declaring that as a rental deal from the start.
    1
  2322. My take is that AI will slash the salaries in short run. AGI level AI will be expensive to run and if you're willing to work for less than the AGI would cost, you get to keep your job. Forget about ever getting a raise, though, because AI is only going to get cheaper. As I see it, the best strategy is going to be to learn effectively use AI in your work. AI is not going to take all the jobs, it will just make a small number of humans highly effective in their work and there will not be enough for for the same amount of people doing the same thing they used to do. If your AI skills are above average, you are not the first one to go out once AI improves throughput. And in long term, you don't need to be rich, you just need to be above average to have a nice life.
    1
  2323. 14:00 That's fully standard electric heater cable used in Europe. You can probably find an US spec cable instead of using adapters. Typical price for a full cable is 20-25 EUR including all the taxes and maybe half if you go with a cheap clone with plastic insulator instead of rubber or silicone which is much much better in cold climate.
    1
  2324. 16:50 To be honest, none of the mechanical watches are not about telling the time. If you want to tell the time, quartz watches are the way to go. With a radio sync to keep it fully accurate automatically. If you don't want battery swaps, use a watch with movement or light based energy input.
    1
  2325. If the plane is going to crash soon because of losing engine power, it would seem obvious to try to push whatever engines are still rotating to higher power. Even if they truly had dual engine failure, extracting even 30 seconds more power from a broken engine might have helped them to the airport.
    1
  2326. The moral of the story: for some people revenge is more important than the life of the victim or their own. Theodore was no different from young school shooters: both are more than willing to waste their own life in name of revenge for their historical personal experiences. Proper mental health support could help this kind of people but getting mental health support rapidly is next to impossible in most countries. Getting proper mental health support in crisis situation should be equally easy as calling 911.
    1
  2327. The graphics and visualization of St Elmo’s Fire was awesome!
    1
  2328. Not even computers can evaluate the full game so we cannot know if the computer program actually evaluates the position correctly using heuristics (AI or otherwise). However, computers are already much stronger in Chess so we must simply trust the computer to be probably correct – or at least more correct than humans.
    1
  2329. Very interesting tech but it's sad that viewing angles suck so much. If I were to decide, manufacturers would start with improving viewing angles and improve the resolution only after getting usable viewing angles. And I would consider about 90 degrees the limit when you can start to improve the resolution. It sounds like Meta is going closer with this idea.
    1
  2330. Finnish is way more advanced here. Not only it doesn't have gender for nouns, it also doesn't distinguish between he vs she in 3rd person references. In Finnish, the 3rd person is referenced as "hän" and it can refer to any human being: man, woman, child, elder or baby. Finnish still has "se" meaning "it" which is used for all non-human references such as dogs, cats and bees. Finnish also doesn't have the concept of definite nor indefinite article which makes English harder to learn for Finns because it takes really long time to figure out any logical reason to use "a" or "the" for any reason. (As a Finn, I still think definite and indefinite articles are equally needless as silent letters.) As an another twist, Finnish doesn't have future tense either. It's expressed with alternative ways, such as "aion matkustaa huomenna junalla" which would be translated directly as "I have a plan to travel by train tomorrow" instead of "I'll travel by train tomorrow". All the above doesn't mean that Finnish is an easy language by any measure. When we have over 3000 different inflection forms for every verb thanks to ability to combine multiple suffixes in the base form of a verb, it'll be pretty hard to learn that when your own language has nothing similar. Thanks to inflection forms the word order is mostly stylistic choice. For example "aion matkustaa huomenna junalla" is same as (more poem-like style) "matkustaa junalla huomenna aion" or "huomenna aion matkustaa junalla" (which would put more emphasis that the travelling will be done tomorrow). As a general rule, word order is used to express emphasis and the most important thing is put in the front.
    1
  2331. 25:09 I think this is just another example why early return is so good. It declares an edge case and clearly implements special handling for that.
    1
  2332. I agree that it makes videos longer but at the same time, I'm grateful for every item included because it makes more probable that I'm familiar with more than one item already.
    1
  2333. 15:20 You should have enough flux to make both the pins and the wick wet here...
    1
  2334. The C/C++ short, int and long are always integers that have defined minimum size and the actual size is whatever the hardware can support with maximum performance. If some hardware can process 64 bit integers faster than 16 bit or 32 bit integers, short, int and long could all be 64 bit integers. That was the theory anyway. In practice, due historical reasons compilers must use different sizes as explained in the article. The reason we have so many function call conventions is also performance. For example, x64-64 sysv calling interface is different from x86-64 MSVC calling convention because Microsoft interface has a bit worse performance because it cannot pass equally much data in registers. And because we need to have backwards compatibility as an option, practically every compiler must support every calling convention ever made, no matter how stupid the convention was from technical viewpoint. It would be trivial to declare that you use only packed structures with little endian signed 64 bit numbers but that wouldn't result in highest possible performance. And C/C++ is always about highest possible performance. Always. That said, it seems obvious in hindsight that the only sensible way is to use types such as i32, i64, u128 and call it a day. Even if you have intmax_t or time_t somebody somewhere will depend it being 64 bit and you can never ever change the type to be something else but 64 bit. It makes much more sense to just define that the argument or return value is i64 and create another API if that ever turns out to be bad decision. The cases where you can randomly re-compile a big program in C/C++ and it just works even if short, int, long, time_t and intmax_t change sizes is so rare that it's not worth making everything a lot more complex. The gurus that were able to make it all work with objects that change sizes depending on underlying hardware will be able to make it work with a single type definition file that codes optimal size for every type they really want to use.
    1
  2335. If studios are not willing to pay for changes, then they must agree on so long delivery times that you can only start working for real once they finally do the final decision what they want. If they want additional prototypes or demos before making final decision, that's an extra project and carries extra payment.
    1
  2336. Great idea to have a "real mop" that makes bodybuilders feel weak.
    1
  2337.  @mindaugasstankus5943  The only real test you can do is to charge and discharge each cell individually. You cannot do complete testing as a complete pack.
    1
  2338. It's a shame you didn't get any candy called "Hopeatoffee". If you want to learn to love Salmiakki, that's a good way to start.
    1
  2339.  @rostundradau3442  Somebody explained the current situation is that MAN is replacing parts of their trucks with stuff originally engineered for SCANIA. If that's true, MAN should be getting near SCANIA level features in the future. Maybe in the long run SCANIA is the truck counterpart to Audi and MAN is the truck counterpart to Seat?
    1
  2340. If all the cops, secret service and state troopers were poorly organized, they still weren't sure if the man on the roof was potential attacker or just member of cops, secret service and state troopers. It's still insane that secret service didn't have man on every roof or at least constant drone surveillance of all nearby roofs.
    1
  2341. Make no mistake. BMW is making the cars for as cheap as possible and then they try to use crippleware to extract maximum amount of money from the exact same car from every customer. And that crippleware is possible only because they have the monopoly on the software running on said car.
    1
  2342. You need to dub the spoken parts in post-production while the engine is running :D
    1
  2343. I would guess this was partial failure of the gimbal mechanism and the computer tried its best to compensate but couldn't do it with the broken gimbal. It was also interesting that the self-destruct mechanism didn't trigger before the rocket already touched the surface of the ocean.
    1
  2344. 23:05 Didn't Dubai have any radios than could have been tuned to the frequency that the accident aircraft was on? If that would have been option, the only relay message they would have needed to transmit is to tell the frequency the accident aircraft was still using and they could have re-established the communication between Dubai and the aircraft.
    1
  2345. German engineers probably give you the max acceleration spec for max load, that is max amount of people with max luggage.
    1
  2346. Great work! This is as close to scientific method as you can easily do with coolers. The only thing possibly missing is testing for the gravity effects (e.g. you could run the whole test bench upside down and see if it affects the performance of heat pipes – logically cooled liquid should fall downwards and if you have the system upside down, the liquid inside the heat pipes might never contact the CPU end of the heat pipe).
    1
  2347. 10:10 This is somethat that I'd could really loose suspension!
    1
  2348. 2:22:20 I definitely agree with iterative progress but I hope GPT-4 were much more open. I think publishing the source code would be the best way forward but I understand that it seems risky move because there're also bad actors in the world. However, I think good people make the majority and bad party will fail similarly how bitcoin succeeds because majority of the miners are honest.
    1
  2349. Exactly, with a native speaker that can actually use a computer (unlike these scammers which seem to be following a script without any understanding so their routine is messed up with page refresh) you could do a lot better scams. I think the only way to fix this for real is to start speaking about this kinds of scams in public and schools. That probably cannot help the elders we have but at least the issue would go away in long run.
    1
  2350.  @freshrockpapa-e7799  Are you honestly claiming that education in schools has identical quality in different countries? I would recommend checking PISA research results one day.
    1
  2351.  @freshrockpapa-e7799  I was replying to comment "no it isn't". How do you know what was actually meant and my interpretation as "identical" was incorrect?
    1
  2352. I'd argue that you can go way past 21000 RPM if you truly want but you wouldn't get more power per engine cc because of compromises you would have to do for a gasoline engine. However, if you run nitromethane such as RC cars, you could easily run engine up to 50000 RPM. Of course, at those RPMs you would get better economy with a helicopter style gas turbine engine if you have enough money to get one of those. ...and your racing regulations allow you to uses non-internal combustion engine.
    1
  2353.  @Cheepchipsable  I would say that surprisingly lot of what Elon promises actually materializes but no on the time periods he speaks about. I think some call it "Elon time" and it seems that Elon time goes about 7x the real world speed. If Elon says something is coming in two years, expect to see it around 14 years instead. But changes are pretty good that it will come!
    1
  2354. I'm willing to pay YouTube Premium if it costs the same for the whole family as Netflix. Currently, YouTube is asking more at least here where I live.
    1
  2355. Kimi was probably disappointed that the rear got loose, might have lost 0.1 seconds in that corner. Oh... did you mean that other drivers might have lost control of the car in that situation?
    1
  2356. I didn't know you can purchase a new chassis from BMW. I guess that fact has never appeared here in Finland because replacing the whole chassis would make the whole car to be considered as new and you would have to pay all the car related taxes again. This obviously gets so fast here in Finland that nobody repairs cars damaged this badly.
    1
  2357. 8:30 The only thing I could think of that could actually affect the structural integrity is the self-tapping screws. If you remove and reinstall those many times without paying any attention to try to match the previous threads, those screws will have a lot less holding power and if you drop the device after that it might get damaged more.
    1
  2358. 22:05 The beating effect from 261 Hz to one ear and 263 Hz to another ear with fully separated closed back headphones is nearly nonexistant for me.
    1
  2359. @ The margin (0.5 V) applies to both extremes of the voltage range that the sensor uses: 0 V for ground and 5 V for power input. As a result, when the sensor range has 0.5 V margin to all known voltage levels, the usable range for the sensor values are 0.5 ... 4.5 V.
    1
  2360. I think that he was simply replaying some previous conversation from his work instead of hearing voices. It was probably his method to calm himself to focus on something that he felt skilled in. It almost seemed that he didn't feel any remorse but he was disappointed in himself not being able to execute his killing plan. Not angry, not sad, just disappointed on lack of skill.
    1
  2361.  @perwestermark8920  I agree that car manufacturers currently work this way. They get ECU or ECM or ABS unit from Bosch and cannot fix issues in it by itself even if they wanted. However, if legislation is changed to require schematics, Bosch no longer can sell parts to US if they want to keep schematics secret. Obviously, Bosch is not going to forfeit the whole US market so they will release the schematics. But they will not do this only due customer pressure, only for legal changes.
    1
  2362. The interface to such library needs lots of data, though. For example, to compare to strings you need to know collation for the context in case the comparision should be made case-insensitive. And you need the gender for the subject in case you're trying to combine names with full sentences like Tom explained.
    1
  2363. It seems that the smaller BMW or Audi you have, the better it goes around the lap. Big cars are good for Autobahn.
    1
  2364. And in actual war, reservists would voluntarily trim the beard to allow the gas mask to be air tight.
    1
  2365.  @jimw1615  I would guess they had battery backup and thinking was "the lack of sun light couldn't possibly last X days".
    1
  2366.  @Deathwhitch  Assuming you already have GTX 1070 or better... You should budget about 1000-1500 euros for second hand full setup including the computer. If you're happy to go without room tracking, it can be cheaper.
    1
  2367.  @Deathwhitch  Oculus Quest 2 is pretty nice indeed. Too bad those have force Facebook connection.
    1
  2368. Great storytelling! You couldn't have even scripted the fuel leak from the corner seam because it was that unexpected.
    1
  2369. The only problem is that the Tesla connector doesn't support 3-phase AC charging. It isn't used in the USA because the grid support is so poor but here in Europe, 3-phase AC charging is the most cost effective way to implement pretty fast charging at home. Other than that, the Tesla connector wins hands down. That said, I think Tesla missed their opportunity. If they had allowed this plug to be used worldwide by other manufacturers, too, it would have won. Now there's too much existing infrastructure built with CCS that we are already locked to it here in Europe.
    1
  2370. This kind of sand is very common in Finland and that's why Finnish Defence Forces have their custom made RK-62 and RK-95 rifles. Basically a top quality AK-47 design which works in snow and sand and still shoots accurately.
    1
  2371. Congrats on your wedding but unfortunately I cannot help with subscriber count because I've been a subscriber for a long time already.
    1
  2372. This is basically mechanical PWM controller. And I was thinking our induction stove had bad design then its PWM cycle appears to be around 3 seconds. The sound makes me think it's using relay with an actual electromagnet instead of bi-metal mechnical part, though. Actual induction switching is obviously solid state relay so I have hard time understanding why there's additional relay but maybe it's some kind of failsafe? And yes, our induction stove most definitely has actual knobs instead of touch UI. I still have to use the touch UI with one press to activate the "boost" option that increases the max power but if I'm happy without using the boost option, the real rotating knobs are enough for everything.
    1
  2373. I think the biggest problem with this video was that it started with electric car history (which was great, by the way). However, you didn't continue with the evolution of electric cars to current day as would have been usual for such content. As a result, many viewers felt that this was done to avoid mentioning Tesla. You even sensored the Mercedes logos in the beginning. You explain that the decision was yours and I believe it. Compared to your video about Mercedes-Benz Active Brake Assist and other Mercedes episodes, this failed to explain the science/tech instead of feeling like paid ad. The sponsored content is not bad itself as long as the video is and feels objective.
    1
  2374. That's his April 1st prank – desyncronize with the rest of the world by a little bit.
    1
  2375. As far as I know, lying to FAA e.g. about flight hours is a sure way to lose the license permanently. How come it's okay to start lying when you're senior training captain? I hope that the captain lost his license forever because he's obviously breaking all the rules and when incidents start happening, he starts lying instead of taking the blame.
    1
  2376. The job is not really for you if asking for salary is causing you not to get the job. If that really makes a difference, the potential employer is only willing to employ you if you're willing to work for free or really cheap.
    1
  2377. And it's also worth remembering that batteries are only going to get better in the future. Many companies are trying to manufacture solid state batteries which might solve all the fire hazard risks in cells currently in use. Nobody has been figured out economically viable way to manufacture competitive solid state batteries yet but there are multiple research projects going in parallel and it seems to be just matter of time until at least one solution can be found.
    1
  2378. 10:00 This is a simple example common sense mixing impossible with improbable. The same things applies to mixing "always" with nearly certain. In real world, nothing is always totally impossible and nothing is always totally certain. Just see some really weird quantum physics behavior for examples.
    1
  2379.  @eliasbergstrom5300  People have trouble truly understanding even 10000 years. Even 200 years is hard to grasp for real and that's only about 10 generations.
    1
  2380. 13:10 The camera strap works beautifully!
    1
  2381. Any changes to aircraft are insanely expensive. You might think that screwing 4 small metal pieces in front of four holes in the wings shouldn't cost $5000.
    1
  2382. I used to think that there was a small hole for some of the light to leak away instead of partially transparent mirror.
    1
  2383. Great video as usual! One question about this incident: why the fuel filters didn't capture too concentrated Kathon mixture? I would have expected that the filters should catch the slimy stuff out of fuel, too, which would have resulted in glogged filter and cockpit warnings. Of course, the mineral buildup in the engines could still happen because the whole point of such buildup is slow buildup of extra mineral molecules in the fuel.
    1
  2384. Well done! I wouldn't have put my hands near those claws without first covering the head of that bird. As far as I know, most birds will avoid moving if they cannot see anything.
    1
  2385. 22:15 I think the author is arguing here that when you change your program to introduce new error case (throw from a function that didn't use to throw) it's a nice thing(?) to not change the signature. Isn't that argument basically saying that I don't care if anybody is able to anything sensible with my newly introduced error case? How is that supposed to result in improved stability or higher software quality? I much prefer the Rust way where change in interface (hey, this thing can now throw errors instead of being successful every time) requires the calling code to actually handle that error.
    1
  2386. The door is pretty flat object and would probably glide in the air. The initial orientation in the air probably defines which way it will glide.
    1
  2387. Just keep them dry because that is far from stainless steel...
    1
  2388.  @GareWorks  I agree. For those that do not know, Philips head screwdrivers are numbered per size of the head. The most common size you see nearly everywhere is 2 or "PH2". The number 1 is smaller, then 0, then 00, then 000. It seems that engineers at Philips were not aware about negative numbers so they used this kind of scheme.
    1
  2389. It will be interesting to see if this transcript is indeed real. I think there couldn't be a water leak because any leak with those pressures would eat metals around the leak very fast. However, slow deformation of the hull could explain loss of boyancy, fast descent and the inability to ascend. And if the deformation is slow, humans wouldn't feel air pressure increasing inside the sub. Has there been information if the sub had water/moisture sensors inside or air pressure gauges inside the sub that the crew actively monitored?
    1
  2390. In the covid statistics a case means a single human with positive test result for COVID-19 using some of the approved tests. Nothing more, nothing less.
    1
  2391. 12:15 I would argue that anything that is performance limited at 500 iterations/sec is not that good a result. It might be better than competition but considering the amount of work a computer can do in 1/500th of a second, that one iteration must be insanely expensive to run.
    1
  2392. Does this car have some special AC setup if turning on AC increases oil temperature?
    1
  2393.  @Trophy_R  AC should cause about 5 kW worth of extra load at max so it shouldn't cause temperatures to raise meaningfully unless something has been poorly designed. Is the oil cooler positioned next to hot AC parts?
    1
  2394.  @Trophy_R  I believe you. I'm just wondering why that happens because AC shouldn't cause such effects if designed well. Of course, road cars are not designed for tracking so maybe they just put AC parts and oil cooling parts next to each other because it was easier/cheaper to manufacture.
    1
  2395. 23:30 I'm looking forward for the future where lobbyists are afraid to speak to Louis because they're afraid that Louis is going to publish the truth. Just record every phone call and all the discussions if that's allowed in your local legislation to be able to publish the actual facts. It would be fun if some lobbyist tries to argue that it's not their voice in the discussion when they get caught. I live in Finland and here it would be 100% legal to record every phone call you make and record every discussion you take apart without disclosing the information about recording the discussion to the opposing party. The legislation is very clear here in Finland: if you're member of the discussion, you're allowed to secretly record it. However, that doesn't cover video or photos here, so that would be have to be audio only.
    1
  2396. I wish this comparision had included a winter tire designed for Nordic Countries, too. Such tires have even softer compound to increase traction on snow but that results in a bit less grip on dry tarmac. There's no perfect solution but I personally find that more traction on snow is more important than some traction loss on dry tarmac – this is because even the reduced grip on dry tarmac is still much more than traction on snow with any tires. As a result, the tire will have more predictable traction on all surfaces, which is good for safety.
    1
  2397. I consider Atom as VS Code version 0.1. It basically had the same pros and cons.
    1
  2398.  @rossmanngroup  Internet would be much better off with low cost paid content. Like $0.001 per page view or per minute. However, in practice we have such a lousy payment systems that the overhead per transaction is in ballpark of $0.10 when handled by the credit card companies. To make practical overhead lower than 50%, you have to round anything less than 200 pages or minutes to zero. The correct way to fix this is to reduce overhead per transaction to $0.0005 or less and suddenly non-ad-revenue systems start to make a lot of sense. However, I have no idea how to do that in practice. Any proof-of-work based blockchain is going to be way too expensive to use, any credit card company interaction in the system is going to make it way to expensive. Even proof of stake Ethereum has transaction costs in $0.35 per transction class which is about 700x more expensive than we would actually need for acceptable minimum efficiency solution. In reality you would want to have much less overhead than "only" 700x better than Ethereum or 200x better than credit card companies. For single site solutions such as YouTube there could be acceptable solutions but a single offer of $10/month no matter if you actually watch 5 minutes or 100 hours doesn't cut it. And even then it wouldn't cut for the internet at large.
    1
  2399. Two 6S LiPO battery packs in series should be enough to run this beast for 5-10 minutes.
    1
  2400. Here's a cab over truck in Finland with 104 metric tons (77 metric tons of wood in the load and the total length is 33 m): https://youtu.be/NrASEeaOmDI (Unfortunately that clip doesn't have subtitles and audio only in Finnish.)
    1
  2401. And here's how you turn the truck in small space: https://youtu.be/FKYvA3-8uXA
    1
  2402. 13:30 ... Or tell the customer that it costs 850 EUR to fix but use the knowledge and repair kit to do it for 40.57 EUR. Profit!
    1
  2403. 10:30 I think this part should underlined more. The fact that the engines have enough power to rip through 9 cm bolts diretly upwards on full power gives pretty good understanding how strong the engines are.
    1
  2404. I think that unless Boeing changes lots of the management people, training considerations will be more important than any technical pros and cons. Just consider the fact why MAX had two major accidents: it was because Boeing pushed training requirements above anything else. As a result, yoke it is.
    1
  2405. I think the flappy design is good but you should have another set of flaps to make it tighter against the straight walls to reduce leaks. Unfortunately, you would have to manufacture it from a single piece of teflon and I have no idea how it could be done in practice. The problem is that the edges of the rotor that would need to be pushed against the front and back walls share the edge with the flaps. Perhaps you can keep the rotor static and the back wall could be moving and pressed against the motor with the same air pressure used to drive the engine? For example, the back wall could floating with an o-ring on the edge. And making this floating wall from teflon, too, would reduce the friction. Another way to reduce friction would be to make the front wall out of teflon, too, but then it would be worse for the video. If you push the whole back wall against the rotor with the whole area of the black plate, the sealing force might be too much already. You can probably use another smaller o-ring to limit the area + seal the bearing.
    1
  2406.  @leifclaesson2470  In case somebody missed #rakenews in Finland, here's a quick recap: https://youtu.be/SrMVii3I-Lg
    1
  2407.  @egonzalez4294  Yes, like they say "the summer is short and light on snow" in Finland.
    1
  2408. If you say "I have nothing to hide", I'll say give me following information: your home address, your bank account details (offline and online), all pin codes and passwords you have, photos of all the keys you have, all the medical records you have, and all your calendaring info. Maybe I'll also install some video cameras to you bedroom and bathroom and internet connected GPS trackers to your cars. Can you see any potential issues with sharing all that data with me or the rest of the world? Would you like to reconsider that statement about "I have nothing to hide"?
    1
  2409. "You have the right to your own opinion, but you don't have the right to your own facts."
    1
  2410. 24:02 I still cannot understand how you are able to say things like this with a straight face!
    1
  2411. Honestly, Samsung TVs make quite a good monitors when you disable the CE dimming via the factory menu and just use HDMI2 named as "PC" to disable all "image improvements" (Samsung has weird idea that menus do not allow disabling latency-inducing features but there's a hidden feature that HDMI2 input called as "PC" disables all extra processing and you get much lower latency and see the actual signal sent to the TV as any well behaving monitor should work). Of course, that requires that you have an AV (pre)amplifier with all the HDMI inputs you want, but you would want that in any case if you value high quality audio. I agree that the "smart tv" features are not that great. On the plus side, Samsung monitors boot to last used input really fast so you never need to access the TV menus after setting it up as long as you only ever use the HDMI2 input for the reasons explained above. You can always get something like latest gen Chromecast to replace the "smart" integrated into the TV.
    1
  2412.  @motov8-garage832  Right angle adapter that can take impact hits and fit in small spaces would be a really valuable tool. Probably both for practical use value and cost, though.
    1
  2413. It seems that the part that was clipped away was about Gates suggesting that the certificates being talked about during that time would be digital. I don't see the clipped part to be important because it's just one possible implementation for the certificates. Obviously, digitally signed certificate would be much safer than some kind of paper document. Note that something being digital does not require it being online. However, if this video had been more transparent about the removed part, conspiracy theorists couldn't have used it for their purposes.
    1
  2414.  k  Interesting, thanks for the info. I still think that what was said in this interview sounds sensible to me; I'd be fine if many countries refuce you grant you visa to enter the country unless you can present a proof for immunity or vaccination. Those are sovereign countries after all so they can invent any rules they want. A digital signature using publicly available official public keys per country would solve this very easily and you could provide the certificate via email, USB memory stick or even a big QR code when requested. No need for blockchain or cryptocurrency - however, I understand why they mix that stuff in if they're looking for investors...
    1
  2415.  @guillaumebrunerie  Same happens with npm way too often. The code you get from npm doesn't match the code published in GitHub for many projects!
    1
  2416. I still have my fully working PS2 connected to our home theater. However, I mostly play Fallout 4 on PS4 Pro attached to the same system.
    1
  2417. One thing that was missing from this test is to verify if these products attack other metals. For example, if you have zinc coated bolts, will the product eat away all the zinc? How about aluminium? You often have to remove rust from items that have mixed metals and you cannot use a product to remove rust if it destroys the other metals.
    1
  2418. Your password should consist of 128 bits of random bits worth of entropy. A good password looks like this: "a5c9e49c91a22419276083f6b3fc3b69" instead of "P@ssW0rD".
    1
  2419. I think the problem with story points is that they look like numbers. We're internally using small, medium, large, x-large as the effort needed.
    1
  2420. It's funny that something like Toyota Camry family sedan has speedometer up to 240 km/h and GT-R dial numbering stops at 180 km/h. And this car could exceed that for the initial straight already.
    1
  2421. I have this feature in B6 from factory and I would actually prefer not having this feature. It makes making one blink signal very hard which is sometimes used here in Finland to signal the driver behind that it would be a good place to overtake. I think it can be adjusted with VCDS if you have it.
    1
  2422.  @robj2704  A block of wood between the parts is a nice way to avoid pushing too far. You can adjust a small block of wood with an axe or sharp knife.
    1
  2423. Great video! It was a real shame that you destroyed the good tires for drifting before driving the car properly. I think you should have first run some fast laps and only then drift the tires to kill them instead. And it would have been interesting to see the condition of those winter tires after driving them pretty aggressively here.
    1
  2424. Really, the only way for Tesla FSD to avoid hitting this or other deers is to correctly identify it as a deer and assume its suicidal in practice. Those animals do not understand what a car is, especially in darkness. I guess they think that a car is just a big animal that's going nearby so the best strategy is to try to stay silent. And when the car gets close enough, they try to start running assuming the car is an unknown predator trying to catch them. Unfortunately, unless the car is moving at speeds close to actual predators in nature, the run speed of the deer is not going to be enough to avoid the car bumber. If Teslas had IR cameras they could just assume that any warm target moving near the road in darkness is a deer. And only assume otherwise when AI can identify it as human or other non-deer animal. If you haven't seen an actual deer in darkness on a road, you just cannot understand how suicidal they can be. A fully grown moose would be another another story. They have so little real predators in nature that they don't mind about the cars either - they just assume that if the car tries to attack they can deal with the issue at that time and otherwise they can proceed with their original plan, wherever they were planning to do. A moose is actually easier for AI because once the AI can figure the movement vector of the moose it can pretty accurately calculate where the moose is going. Deers are the ones that have practically random movement and are really hard even for experienced human drivers.
    1
  2425. And then there are the reindeers, which seem to be mixture of a deer and a moose for behavior: pretty random but not afraid of cars: https://youtu.be/YohPuALmMuA
    1
  2426. Wow! Aircraft maintenance job on pressurization critical part where the inspector/verifier of the work is the same guy that did the job? How on earth he thought that it was okay? Okay, you answered it later that that was actually a problem in the official procedure requirements.
    1
  2427. Stock markets cannot be truly random as long as people without understanding of statistics are buying any meaningful amount of stocks. I've been thinking for years that stock markets are about betting about what other people believe to be correct value for the stocks in the future. There's a lot of psychology in that equation and a lot of superstitious behavior (e.g. stock value graph having 3rd spike changes the overall direction of the stock because many enough people believe that 3rd time the charm; similarly, many people believe in special numbers such as 10, 100, 1000 and if stock value ever gets close to those numbers, many enough people suddenly change behavior again).
    1
  2428. They only need to put 30% margin on the spare parts. I think most people would be happy to purchase original replacement parts from the factory with 30% margin. All you need is ability to purchase any part, not just complete motherboards with already soldered chips, flash and memory.
    1
  2429. We use internal labels such as "Save[button]" and "Save[menu option]" because the same English word may require different translation depending on context. If you use gettext library, you have (in theory) support for such context information without putting it into translateable string but I've found such support to be so unstable in many translation tools that it's better to use extra tags in the identifiers used in the source code.
    1
  2430. The Shuttle was doomed from the start because it was too fat. There's no way to boost all those extra kilograms to orbit and back. SpaceX uses the most parts only some way to the orbit because it makes absolutely no sense to get all that extra weight up.
    1
  2431. The screenplay they wrote for the NY is genious. You can never guess what's going to happen next!
    1
  2432. Wow, some of that final soldering looked pretty crappy. I'd expect some those solder joints to fail within a year. For microsoldering you really need to get at least TS100 soldering iron with preferably non-conical tip. And soldering flux. And pair of reading glasses or even a microscope would be good, too.
    1
  2433. I misunderstood the start of your comment to mean that you had IQ 71 in your latest IQ test, not as 71 years old. As a result, I was wondering that you're writing flawless English and switched to computer programming despite such a low IQ result.
    1
  2434. 23:10 ... so, this wouldn't be in YouTube if this ends with a blooth bath, right?
    1
  2435. Great video! And great storytelling to explain what happened without the need to show any graphic images. The most insane part was the hand starting to rot but the doctors still unable to amputate it because it could cause death due bleeding. That's hard.
    1
  2436. Great summary of the overall situation!
    1
  2437. The biggest question is was this only poor tires or were the suspension dampers finished or one or more springs broken?
    1
  2438. This is a great example of "defaults matter". The fact that Log4j was easy to use and it enabled remote JDNI support by default nearly all software using Log4j is vulnerable.
    1
  2439. Great summary of meaningful latencies. I think it would have been nice to include human reaction to in 100-200 ms range. This is the minimum time humans need to actually react any new information, not matter how little semantics that information contains. An example would be ability to press a mouse button after something appears on the screen. Another good latency to include would have been 10-20 ms for the minimum time to get something on the screen on most computers.
    1
  2440. Great debates but they should have figured some better way to select the christian to talk to Alex in some more sensible way but running race.
    1
  2441. 54:00 I think this is the most important part: liar vs bullshitter.
    1
  2442. It's a damn shame that the leadership in Nichia seemed to had vanity pride instead of willingness to improve. I guess it goes well with the Japanese work culture where the "boss is always right" and nobody is allowed to question any decision the boss makes and nobody is even allowed to deliver any bad news to the boss. If you deny all negative feedback, how do you think you can ever understand the reality correctly?
    1
  2443. For more details, see this fine video from 1973: https://youtu.be/uG35D_euM-0
    1
  2444. 13:40 If you really create yet another class to print an invoice, and then yet an another class to print book details etc etc you end up with totally insane amount of classes. Sure, you only need to modify one class at a time but having insane amount of concepts (classes in OOP) is not free either.
    1
  2445.  @duke54762  My point was that if you're printing a simple text output, you only need to include actual text data into the stream. When requirements change and you now want to emit extra information such as images of the products, use custom fonts, use department letterhead and change the output from HTML to PDF, the API will look a lot different because the existing data is not enough. You could try to foresee this requirement from the start and add extra objects to the API that allow defining style and object photos and whatnot and you'd end up guessing wrong.
    1
  2446.  @seancurran8108  I think it doesn't matter if the fuel is injected or not. What you actually need is drive-by-wire control for the throttle operation. If your accelerator pedal is cable connected, ECU (engine control unit) cannot open the throttle when RPMs drop and the ability to simply lift the clutch requires that ECU can increase throttle if RPM starts to drop. There's no extra logic for the cluch pedal, all the smarts are in ECU which simply tries to everything possible to keep RPM above stalling speeds at all times. (For diesel engines, replace throttle with fuel metering.)
    1
  2447.  @tristan6509  Yes, if you lift the clutch with sensible speed. Drop the clutch while the engine is idling and you'll stall even a diesel engine.
    1
  2448. You're a very brave man using metal lathe with just eyeglasses!
    1
  2449. OBDeleven cannot support iOS (iPhone or iPad) because iOS does not allow 3rd parties to use bluetooth radio. The only workaround is to use custom browser frontend on WIFI AP (which requires that the thing with the OBDII connector includes WIFI access point). This limitation is caused purely by Apple. Android allows free access to 3rd party bluetooth devices and can supports devices such as OBDeleven easily.
    1
  2450. I think I have at least some "fear of failure" but that's for having a bug that corrupts end user data in some yet-unknown way so I cannot even test for it. Preserving existing data is the most important task in my opinion, especially if the data was manually created by the end user. And I'm not afraid of losing data because I have backups. I'm afraid of the new feature that the end user uses modifying the existing data as a side-effect when user intentionally makes some related change to data. For example, if you have rich text data and you want to add a new feature to the rich text editor, how can you be sure that the new feature doesn't cause problems with existing content? If the end user modifies the content with your new & buggy editor, there may be no way to fix the result without either losing the intended change (that is, revert to last known good version) or having corrupt state (that is, you want to keep the intended change but part of the historical content is now corrupted and the end user must manually fix it). I guess I'm afraid of wasting end user time because of a mistake I make (which doesn't get caught in testing or QA).
    1
  2451. Looking forward for the full interview. This short teaser clip appeared really good!
    1
  2452. When you speak about the temperature, it would be good to mention if you speak about degrees Celsius or Fahrenheit. I think you use Celcius in all your videos but that's just implicit assumption.
    1
  2453. I think we should be using "g factor" for speed of information processing (similar to clock frequency in case of computers). In addition we should be measuring how complex problems you can solve without time limit – that's something I would call intelligence test. The g factor I would call processing performance instead of intelligence. True intelligence test should have harder and harder tests and the result is about how hard problems you can solve at all. Of course, this all boils down to the fact that people cannot even agree what "intelligence" means. And that's why people will also disagree when we have artificial intelligence.
    1
  2454. The "stay put" procedure was a result of stairways getting filled with toxic smoke and people suffocating in the smoke while trying to walk the stairs down. I guess it's basically betting which part of the building was built to the code. Neither the outside or the stairs should catch fire the way this building did.
    1
  2455. Forbes has a great article called "Four Reasons To Stop Panicking Over Inflation!" by John T. Harvey about how inflation is actually about redistributing income. However, that articles doesn't mention the issue that inflation can make some services not viable at all, like the situation Louis explain in this video.
    1
  2456. TL;DR: get Michelin tires. If you cannot afford those, get Hankook.
    1
  2457. 3:05 Using 1600 MHz CL11 RAM on such a machine should be considered criminal. I'm still using an old PC with 32 GB of DDR3 1600 MHz CL9 RAM and I wouldn't have accept any slower RAM when I originally purchased this system.
    1
  2458. As a foreigner trying to communicate in English, this mostly made sense to me, but the examples where you used grave accent were not helpful anymore. I think the only way to really fix homographs is to fix the words. Having a grave accent on "lesser used word" has zero benefit because I could simply learn the non-logical pronunciation instead of trying to remember statistical probability of a word occurrence. However, writing all those extra marks manually would seem pointless to me. It would make much more sense to write as nowadays and simple use computer to add the missing marks and use AI to deduce the correct variant from the context if latin letters would match multiple options. As a result, this requires no extra effort from the writer and it could be applied by the client software of the user that's reading the text. As a bonus, you could tweak which marks you want to see as a reader, instead of the writer deciding it for you.
    1
  2459. I think the example there the tip of the shoe was on the offside is a great example that the only sensible option is to have this clear definition of the rules. As a result, the ruling was definitely correct that the player was offside. If you create any other rule such as "more than 5% of the player offside is a foul", then you can find some example where the player was 5.01% offside and you would have the same discussion about the rule. If you don't want clear definition, then you would have to use some kind of random number generator to randomize the line and I think it would be much worse for the players. It might be more entertaining to the viewers, though. I guess it all boils down to "why do we have professional sports at all"? If you think it's mostly entertainment, then the correct solution is to have some randomness in the system. If it's about finding the most competent athletes, then you want clear boundaries.
    1
  2460. How much more expensive it would be for Subaru to have the improved suspension as stock? Seeing that it's fully adjustable, it could be adjusted for tarmac by default but could be simply adjusted for gravel if needed for some customers.
    1
  2461. 3:12 Black cat in the video is always a good test how good your camera exposure is. This seems fine!
    1
  2462. Maybe this is not he first take?
    1
  2463. In some countries (e.g. Finland) you cannot do this yourself because legal requirements for high voltage changes are so high. Even if it's your own car and you doing it on your own risk! You have to be trained electrician with a certificate to work with high voltage parts or you cannot legally change the parts. That's the legal part of the task. Other than that, I could easily do this task myself.
    1
  2464. 5:10 If your car has dual-mass flywheel and you run the RPM low enough to exceed the capabilities of the flywheel springs, the flywheel will be damaged if running for long periods with too low RPM. Of course, one could argue that such flywheel is improperly designed because a correctly designed flywheel should have springs that can handle the whole RPM range of the engine without problems. For example, I think some VW and Audi cars had flywheel problems when they originally introduced dual-mass flywheels. The problem was especially silly because the whole idea of having dual-mass flywheel is to improve performance with low RPM.
    1
  2465. I think the audio/video sync is even more important for some people. In my experience, my threshold seems to be somewhere between 15–25 ms. If the sync is further from the correct, the result starts to bother me. As a result, I also hate bluetooth audio for most uses because it has higher latency pretty much in all cases. And people whose brains accept much bigger de-syncronization between audio and video often fail to understand why I'm complaining about the sync when it seems totally okay for them.
    1
  2466.  @mariaolszowska3935  Could you give a timestamp for the part where "he's practically denying Ukraine right to exist"? If you use syntax minutes:seconds (with seconds with initial zero if less than 0, e.g. 03 or 00), YouTube will probably automatically link to current timestamp.
    1
  2467.  @mariaolszowska3935  OK, so could you give a timestamp for the part where "He's practically dening Ukraine right to exist as a soverign country." ? That's the exact wording you used, typos included.
    1
  2468. So this is how life based on Intelligent Design would really look like.
    1
  2469. As a Finn, our outlets are super-safe compared to any option you can have in the US. Look for images of grounded CEE 7/3 outlets with protective shutters and CEE 7/7 plugs for details.
    1
  2470. 4:00 You could say "If Safari sucked less" about a lots of things...
    1
  2471. 8:53 I would argue that you shouldn't be doing those things in a car with automatic transmission either if you're driving the car.
    1
  2472. 2:39 "It's a bit heavy but works and is strong enough not to break. Boss gave me the cheap mop instead of those carbon fiber thingies."
    1
  2473. I think the biggest problem was to claim any method as best. I think that if you want max quality, you should use a capture method that can capture the original field data and the sampling should be integrating sampling instead of point sampling. Point sampling will output really sharp image but it will have a lot more noise in the captured data. Once you've accurately digitized the original field data, you have all the data anybody can extract from the original analog source and you can use whatever current or future software to improve the rendering. I used to have a Hauppauge analog capture card around year 2000 and it was otherwise perfect but only supported point capture. It was able to digitize 920 pixels for each horizontal line in PAL video signal so it was already above average but point sampling still made it a lot more noisy than better hardware.
    1
  2474. I don't feel bad for watching this even though I already had subscribed!
    1
  2475. Great summary of the current state and I have to say that there's more promise for the cold fusion in the future than I expected before this video.
    1
  2476.  @Hand-in-Shot_Productions  I think photograph should be light-image or image-by-light, image-from-light or something like that. Of course, you can always invent new words but those should have Anglish feel instead of feeling like latin, French or German.
    1
  2477. This TV design looks something that should be an official option for Cybertruck.
    1
  2478. Sounds interesting... Can you give hints about the source for this claim?
    1
  2479. The problem with RPG 7 is the penetration depth that is not enough to reliably take down battle tanks because you have to shoot into the main armour instead on the roof like NLAW or Javelin.
    1
  2480. I think they should have a temperature sensor in the body and turn off the system if the sensor in the battery doesn't measure close enough to the one inside the camera body. This would help both with OEM battery failing in use and with 3rd party batteries. But in the end, I have zero trust that this issue is about security or safety but maximizing profits.
    1
  2481. I think it's more like totally misunderstanding that end-to-end-encryption even exists. This politician obviously still thinks that Signal sends the message to server owned by Signal and then the server sends the message to the receiver. I think that in best case we'll see requirement that all centralized systems are required to scan data for viruses and child porn. Then Signal can implement a server sniffer algorithm that always says "this appears to be encrypted binary data" and never raise a flag without lying about anything.
    1
  2482. 15:00 It's a small wonder that the engine run even that well with such a poor maintenance!
    1
  2483. Any such indication system can also fail and requires its own circuit breaker, too. They already had one indication system: the white line visible in the breaker.
    1
  2484. I was a bit disappointed with Milwaukee and Makita failing. Those are pretty well known drill manufacturers and should be able to provide at least similar quality to Bosch. The DeWalt crushed the competition on this test, though.
    1
  2485. Every new story we get about MAX tells us that FAA should never ever accept any new planes using the type rating of older design. Boeing obviously had incentive to hide information about all these changes from pilots to make sure FAA wouldn't require extra pilot training to switch to MAX pilot, as was advertised by Boeing marketing team from the start.
    1
  2486. 10:35 If you have a law that members of parlament have immunity against criminal procecution, do not be overly surprised to find out that the members of parlament are breaking the law.
    1
  2487. I think signing NDA is okay if the NDA contract clearly definines the secrets – for example, if it says that any material delivered in a ZIP package requiring password "NDA" to unzip are covered, I'd be happy to sign such contract. If the wording is unclear and covers potentially anything, never ever sign such crap. In addition, the NDA should explicitly say that if the same information is available from other sources (public or not), sharing such information is not covered/limited by the NDA contract. Also 7 year expiry date is bullshit unless they pay monetary compensation for such a long limitation. And I would really want to see NDA explicitly say that you're allowed to publicly disclose the type of information received which is covered by the NDA. For example, even after signing the NDA, you should be able to publicly say that you've received full schematics or that you haven't received full schematics. It's especially bad if the NDA covers disclosing information about missing data.
    1
  2488. Here in Finland thieves may still get dragged to court but I'm not sure if it's worth the effort for the society. The law enforcement task force is so heavy that getting one thief to court requires countless hours of work and then the thief may get 300 EUR fine and maybe a couple of weeks of community service in best case. At least here in Finland the thief doesn't need to pay to court fees and policy salary even when found guilty. So the thief could stole 2000 EUR worth or property and maybe is able to sell half of it and spend the money. Half the property is returned to the owners, and maybe 3000 EUR worth of salary is spent by society on police, public prosecutor, judge, legal counsel and countless of other people wasting hours no the thing. In total the thief caused direct damage of 1000 EUR to owners that lost property that couldn't be recovered and 3000 EUR to legal force making total of 4000 EUR lost for the society. The thief gets a slap on the wrists and a bit of community service which sure as hell is not going to prevent him or her being a thief in the future. So society would save approximately 2000 EUR for this kind of case *just by doing nothing*. Only when thieves get too arrogant to cause so much collateral damage that it's worth the effort for the society police should even try. A simple way to fix this would be to send bill for all the work done by the legal machinery. Then it would really hurt and the more you hide and kick back before finding quilty, the more expensive it would get for you. The nice part of court cases here in Finland is that if you're found not-guilty, you can usually collect 100% of the expenses (but no profit!) spent on the case by you. But society gets nothing.
    1
  2489. 5:38 Oh... I didn't know that you can decipher car's specs from the license plate from that! Nice!
    1
  2490. The biggest problem with Pascal was poorly designed system for strings. Different compilers interpreted strings differently and there were serious limitations such as Turbo Pascal having maximum string length of 256 bytes.
    1
  2491.  @wordsleuth992  I just re-checked the requirements for CVR. The previous requirement for CVR was only 30 minutes or 2 hours depending on the age and type of the plane (14 CFR 121.359 (f)) but FAA changed requirements in 2018 to minimum 25 hours. Before 2018 typical real world implementations had 2-4 hour buffer. However, the references I was able to find had unclear wording which make me think that 25 hour requirement could be only for the data channels and 2 hours might still be acceptable for cockpit voice recorder.
    1
  2492.  @wordsleuth992  I don't know about international rules but it seems that many countries just accept the FAA rules as the baseline. As I wrote above, the 30 min / 2 h / 25 h is the minimum requirement and manufacturers can create superior systems. Considering the current prices for flash memory, li-ion batteries, microprocessors and such, the available recording time should be no issue for any newly designed system. Having a CVR setup that can store 30 minutes costs about the same as one that can store 30 days.
    1
  2493.  @mikoto7693  An example of why you would definitely want to turn off the bleed air is a fire in the pressurisation system. Nearly all aircraft systems that are needed all the time have manual overrides for dealing with various faults. What you would really need is pilots that are truly interested in their aircraft and that the pilots have so much engineering thinking ability that they can figure out possible failure cases during the flight. That's a hard task and officially no pilot is expected to be able to do this.
    1
  2494. It's insane that semis are going 70 mph in the US. Here in Europe, semis have max allowed speed around 50 mph even though the minimum braking performance requirements are much higher here. Lower speed is sensible for the safety alone, but the air resistance is another good reason not to try go that fast. And drivers should be paid per hour, no per mile, or there will be monetary incentive for speeding.
    1
  2495. 6:00 I think the ambassador explained the cost of education a bit poorly. The expenses and loans he was talking about was living costs, not the cost for the education. During my university studies here in Finland, I bought pencils and papers and a couple of books. The costs for using photocopiers was nearly the greatest expense for the actual studies. Many people still end up getting student loan to pay their living expenses – for example they may get student loans to be able to live in studio apartment instead of sharing a flat with other students – and the higher standards of living in general you have, the more you'll spend. Oh, and there was mandatory payment for the student membership which was maybe $150 a year and that granted free usage to FSHS (Finnish Student Health Service, but Finnish students know it by its Finnish abbreviation YTHS) medical services and dental care, so all your basic medical needs were covered with that single yearly cost. The only practical cost over that yearly payment for using FSHS services as a student is, if you reserve an appointment and never show up, you'll be billed a nominal charge for the missed appointment. Cancelling an appointment is free up to 24 hours before the appointment.
    1
  2496. It seems that the hot blast lamp is basically an EGR setup for oil lamps. It reduces burning temperatures but burns the output gases more complete. And the heated input air could in theory allow oil to evaporate better. I'm not sure if that matters because you can adjust the flame height to change the evaporation rate in any case.
    1
  2497.  @anjou6497  Pilots are expected to be able to communicate in English using the radio for any international flights. Surely they should be able to read English documentation, too.
    1
  2498. I think they should have been granted permission for this stunt but not in public airspace as they requested. If you want to do stunt like this in public airspace, you should have the safety pilots in every plane for reasons that should be obvious after watching this video.
    1
  2499.  @Footyjabari2  I would guess that "45 pounds" is actually metric 20 kg.
    1
  2500.  @Miha-ps6xl  I meant that I wouldn't be suprised if it were actually exactly 20 kg and just labeled as "45 pounds".
    1
  2501. Great video! I have only two questions: Is it normal that the nose wheel has this many different issues? Does Airbus A320 have more complex nose wheel design than nose wheels of other aircraft usually have?
    1
  2502. 1:00 This is the most important part. Especially for any government employees such as generals there's no need to create new legislation because you can simply tell the employees to work using different tools. And once you explain why you want alternative tools, your employees should be taking the hint and stop using TikTok for their personal devices, too. If you have so stupid employees that they cannot take a hint, it's time to educate them more, not create new legislation.
    1
  2503. Why doesn't Boeing software automatically start APU in case of engine failure? It would seem sensible to have backup electric power source for all situations and with only one engine running, losing that engine will always result in loss of electricity (except for rare parts of the aircraft with battery backup).
    1
  2504. Great video! I didn't know that the energy from the avalanche was enough to partially melt the snow but it indeed explains why it's next to impossible to get out from the snow after getting buried into the snow. Of course, if you're buried deep, snow weights at least 100 kg per 1 m³ so being buried a couple meters deep would keep you in place even if it didn't re-freeze.
    1
  2505. Considering how small modern accelerometers are, why do they not put a couple in each wingtip? Data from those could be used to measure hits from accidents like this and also measure any twisting motion in the wings which could be used to estimate wing load in general. And the pilots could get automated message whenever acceleration of the wingtip exceeds spec in any moment.
    1
  2506.  @tomstravels520  Yeah, I understand the extra cost of maintenance. However, I think the wing loading would be important metric for metal fatique even in heavy turbulence so those sensors could be used for things other than rare accidents, too.
    1
  2507.  @DarkShroom  I think evolution optimized for green because it's the middle wavelength in the visible spectrum. As different wavelengths focus at different distances within the eye, it makes sense to focus the middle wavelength correctly and allow reds and blues to be slightly out of focus (meaning less resolution for those colors). Cameras can use multiple lens elements with different index of refraction to nearly focus all wavelengths but biological eyeball mk1 is not that good.
    1
  2508.  @AaronGiffordOfficial  Good point. I checked the original Doom color palette and it indeed has only 16 green colors. 4 bits are enough to losslessly represent those.
    1
  2509. I'd guess that the firmware in the printer is stupid enough to always pump the cartridges when the printer is powered on. This is not safe with inkjet printers if the cardridge is empty because you could suck air into the print head. As customer typically want water insoluble prints, once you get air into the print head, any existing remains of ink in the print head dry up and clog the print head. As the ink is not soluble after drying, there's no way to salvage the print head after this. Now, the decision to always pump the cartridges during the power up is equally stupid stuff to Epson, who does the same thing. But in case of Epson, their firmware is not insane enough to also disable scanner part in case printing cannot be done because low empty cartridge. The solution I have? Use Epson inkjet printer with 3rd party refillable cartridges that automatically report half-full to the printer, water soluable ink and there's no problem. You can safely run the cartridge to empty because the ink is soluable. The water soluable ink from 3rd party has a sensible pricing as a bonus and still outputs original quality prints. There are two con-sides though: the ink is water soluable so you must not get any prints wet because the ink will flow again. And water soluable inks are not equally strong against fading because of UV light. So you must periodically re-print the stuff you want to keep in UV light with bright colors. Not a problem for me because my archival format is digital and paper prints are for temporary use only.
    1
  2510.  @Nill757  Yes, I'd be happy to pay even $5000 if I could get $100/kWh. That means that the $5000 unit should have at least 50 kWh battery. Typically you get something like 10–20 kWh battery for that price.
    1
  2511.  @Nill757  B NEF pricing is just the full battery pack. I would say at least half the price of the Tesla Powerwall is the inverter. High quality inverters are still rare and the one in Tesla Powerwall is really high quality. Unfortunately, Tesla doesn't sell an unit with a single inverter and a lot of cells which would make more sense for the buyer. And Tesla still makes at least 50% profit per Powerwall because there's no competition. Especially compared to their cars where they sell the replacement battery with much less profit. Telsa Model S 100 kWh battery pack costs about 19000–22000 USD (full replacement price without any reductions) which would put battery cost (including the whole pack with integrated cooling but without inverter) around 190–220 USD/kWh. Considering that the minimum cost for a pack should be around 140 USD/kWh, I'd guess Tesla is actually selling those replacement batteries with nearly zero profit.
    1
  2512.  @Nill757  I'm using the B NEF pricing as the minimum. Of course, I cannot know what Tesla internally needs to manufacture their cells but commerically available cells are still around 100 USD/kWh at best. Yes, Tesla is making about 50% profit per Powerwall because there's no competition for "high performance inverter that can be connected to grid combined with Li-ion battery storage suitable for single home power needs" product class. And they cleverly integrate the cells into the unit so that you cannot simply get their inverter and use e.g. recycled Tesla Model S battery. And since their inverter probably includes BMS, too, you couldn't use Model S battery in any case unless you modify the firmware of the inverter / BMS. The heavy competition is in battery cells, not in full products. And Tesla doesn't cell you battery cells. The closest you can get is the full battery pack for one of their cars and I'm not even sure if you can get the battery without paying for the service to install it into one of their cars, too.
    1
  2513. 6:54 The modem sounds were perfect for this trio!
    1
  2514.  @lost4468yt  I totally agree. Most software developers I know are not exactly stellar in communicating with normal people. As a result, AI will take over programming jobs once the AI is intelligent enough and cheap enough to run. If I understood correctly, Devin already costs hundreds of dollars to use for even simple tasks. That's not a threat to human programmers at that cost level, especially when Devin is not yet at even jurior developer level. However, give it a couple of years and it's at junior developer level and costs $0.10/h to run and trying to get any new human developers to senior level is going to be really really hard because all junior positions will be taken by AI.
    1
  2515. Your test car was too good. Running all your local town trips with 1st gear only is still more economical than most cars manufactured in the USA. Your car also had turbo which starts to get detrimental once your RPM drops below 1400–1600 rpm (I think TSI engine can run nicely with surprisingly low RPM, TDI engines seem to want at least 1600 rpm). Otherwise, gasoline engine would be most economical with full open throttle but so high gear that it cannot increase the speed at all. This is the most economical situation possible because pumping losses of the engine get higher when the throttle is closed more. (Assuming that the engine can actually burn all the fuel pumped into the cylinder which should be true unless there's some sensor malfunction.) I think you should have driven the same road in both directions twice. That would have averaged slight uphill into the results. If there's any downhill, then using higher gear will be always better for fuel economy. However, once you start to feel vibration in the cockpit, you're starting to cause higher wear to clutch and gearbox and then your total economy (including maintenance and repairs) starts to suffer. The vibration is caused why the flywheel being too light for the RPM and torque combination and the vibration will cause extra load for the clutch. Some cars have dual-mass flywheel which reduces the load to the clutch and you can drive with lower RPM without heavy vibration. The engine itself should be totally fine with any RPM between idle speed and redline. Unless there's a problem with the engine cooling system, running it for a long time at the redline should be totally fine, just stupid for your economy.
    1
  2516. Great job on knowing European countries! Americans are not typically known for excelling in world geography.
    1
  2517. 5:03 I think the least bad option is to tell the customer that the screen replacement costs $80 including the parts and labor but if they want to get the FaceID to work again, they need to pay for $25 extra work because you have to transfer a soldered chip from old screen to new screen because Apple made this part of the repair work harder with the latest iPhone. That way the customer gets to decide if the think FaceID is worth $25 for them.
    1
  2518. 2:50 Considering that in 2018 there were total of 13,398,545 flight hours in the US alone, it means that 1 in 3000 flight hours event happens about 12 times a day in the US alone.
    1
  2519. Elon believes that humans should reproduce more and he's doing his part to fix the current situation. See population pyramid for Japan to see the worst example how things are going and notice that practically all western countries are on the same track already.
    1
  2520. I would say it was seat of the pants traction control system. I think it disturbed the balance of the whole car and he used it to check both the traction of the rear wheels and the front wheels. That said, I think it caused more wear to tires and as those are intentionally inferior today, this technique wouldn't be good for F1 driving where taking care of the tires is nearly the most important thing in fast racing.
    1
  2521. Was there a checklist for checking the nose wheel using the lens? Nowadays planes have checklists for everything, right?
    1
  2522. 14:00 It looks like one or two extra gloves would have catched it. I didn't expect the ball to keep going straight for so long time.
    1
  2523. I would guess one thing for not pulling Trump from the stage was historical behavior of Trump. Unless they can say for sure that Trump was under real and immediate danger, Trump would be firing people for pulling him from the stage for having a suspicious movement on the roof of nearby building.
    1
  2524. It's a small wonder that MS still doesn't have proper package manager to install, upgrade and uninstall software. Every Linux distribution has had one for the last two to three decades and I wouldn't bother using any new Linux system that wouldn't include a fully working package manager.
    1
  2525. Nice driving! It would be interesting to see how fast you could be a faster car like this: https://youtu.be/9eWIv1dbUKg?t=1223
    1
  2526. The movie used historically incorrect tank exactly because of the budget. That was the only somewhat reasonable tank they could rent for cheap.
    1
  2527. 2:24 I miss the banana scale in modern videos. I don't think you need to show it in every video but maybe once every month?
    1
  2528. 4:50: Did I hear correctly that a single tail light costs 4500 EUR? That's total ripoff!
    1
  2529. Great interview clip! I wish you had asked about Microsoft x86-64 calling convention. As far as I know, AMD already had a higher performance calling convention public which is used by Linux and OSX today, but Microsoft didn't use the same calling convention on AMD64 platform as everybody else even though the published their convention later. And I've been looking for the reason for this but I haven't found anything. Maybe Dave would have known the reason? Was the calling convention decided much earlier than Microsoft told about it to the public and it was too late to fix the convention for the smallish gain in performance?
    1
  2530.  @ReflectedMiles  So, are you arguing on ad hominem or his actual merits?
    1
  2531.  @ReflectedMiles  I agree with lots of what you said here. To me, it appears that he is a lot more interested in psychological side and mechanical details of aviation than most pilots. I'd guess he has a better understanding of minute details of many major incidents than even more experienced (in type rating count or flying hours) which would definitely given him an edge in situation where you would need to quickly understand what's happening in case of malfunction. That said, he seems to make mistakes, too, so you shouldn't take everything he says as gospel either.
    1
  2532.  @Leonhart_93  That's true and with Rust, you can pretend that most of the memory is automatically garbage collected because it's internally either ref-counted or lifetime is decided during compile time. However, such solutions cannot handle with data structures that use reference loops. For those, you need to use some kind of manual book keeping such as weak pointers or manually breaking the loops.
    1
  2533. 1:15 DRM sucks, news at eleven.
    1
  2534. Have I misunderstood something when I though that the most important things to check during the walkaround are flying surfaces and external sensor, namely AoA sensors and pitot tubes? That would logically require checking that all the tubes look okay (e.g. not hit by a bird) and that would require looking at the tube directly. And obviously you cannot tell if the tube looks okay if there's a red cover over it.
    1
  2535. According to a story, Picasso was sitting in a Paris café when an admirer approached and asked if he would do a quick sketch on a paper napkin. Picasso politely agreed, swiftly executed the work, and handed back the napkin but not before asking for a rather significant amount of money. The admirer was shocked: “How can you ask for so much? It took you a minute to draw this!” “No”, Picasso replied. “It took me 40 years.” This is very similar to bringing an electronic device "that does not work" and you quickly fix it due luckily seeing the identical problem previously and spent 10 hours to debug the issue then. Just to be clear, I 100% agree with this video. I sometimes may prefer that I can opt to pay just for the work and may end up with a broken device but that's a totally separate service from fixing a problem. If I'm paying for just the work, I own the device and the problem and I'm fine with that. For normal people, understanding that part is too hard.
    1
  2536. Great video! Too bad that you cannot simply replace the $7 spring but need tens of hours of work to do that. And need to replace lots of single-use bolts and gaskets.
    1
  2537. Great simulation! I think the only important part missing was the fact that the reactor was HUGE and the differences between different parts of the reactor become important. You briefly mentioned that the bottom of the reactor was special but that was just one part of the whole problem.
    1
  2538. 9:45 I think this plane should have been called Pinoccio!
    1
  2539. The reason alcohol method failed to find the short was because the short only get to 50–60 °C and you would need minimum of 83 °C to make the alcohol boil.
    1
  2540. The interesting question about MTBF is what's considered a failure? More than 10% noise compared to brand new? Or not rotating anymore? All fans I've replaced were considered failed because of noise, not because those stopped moving.
    1
  2541.  @burno55_  If you do believe in bible stories, why do you think you can ignore this part spoken by Jesus? “Do not think that I have come to abolish the Law or the Prophets; I have not come to abolish them but to fulfill them. I tell you the truth, until heaven and earth disappear, not the smallest letter, not the least stroke of a pen, will by any means disappear from the Law until everything is accomplished. (NIV, Matthew 5:17–18) The old testament does matter if you believe in bible. Or you decide to interpret the word "law" in some suitable way that doesn't mean the contents of the old testament but something you like more.
    1
  2542. 1:52:00 The supply chain collapse is interesting scenario indeed. Here in Europe, thanks to the war that Putin started, the electricity production has dropped by maybe 10% and prices have gone up 5-10x already. It's hard to imagine the chain reaction if even a single supply chain failed even 99% instead of 10%. Total loss of any specific supply chain without a decent alternative would be catastrophic indeed.
    1
  2543. PSA: the video starts with "Adam wastes 60 seconds of your time". Actual video starts at 1:00
    1
  2544. This episode was like more civilized version of HPC.
    1
  2545. If the standard reticle is shown without a battery, how does the system hide it from the view?
    1
  2546. Interesting video and great video layout for 4 camera recordings at once!
    1
  2547. "My arm fell off" in the outtakes was fun.
    1
  2548. I think this kind of optical illusion is designed to fool humans looking downwards from much higher perspective. It might be interesting to test if cats or dogs are willing to jump on these stripes while standing on a table at the start.
    1
  2549. 13:10 I think an awesome engineer must have great communication skills but it has nothing to do with public communication. I do believe that you have to write a lot to become good at communicating in written form and writing human readable source code is definitely a form of communication. However, being able to communicate fluently in English doesn't mean you're fluent in Chinese, JavaScript or Finnish. I do agree that being able to express complex thoughts in understandable way in any language demonstrates ability to think which is obviously important to be the "best programmer".
    1
  2550. How about using just come kind of container with a vacuum cleaner instead of proper vacuum chamber? A Good vacuum cleaner should be able to produce about –0.3 bar.
    1
  2551. 13:13 "It's like, something something for cardio" !!
    1
  2552. Has search patterns changed now that we have better and better drones?
    1
  2553. 8:00 Imagine that you have old enough car that the original manufacturer doesn't want to sell spare parts anymore. Would you trash totally working car simply because you cannot get the spare parts from the original manufacturer? And note that voting with your wallet e.g. 10-12 years after the manufacturing date is pretty hard without a working crystal ball. I'm still using year 1999 VW Passat that I'm fixing by myself and once I found a 3rd party manufacturer that created stronger front suspension ball joints than the original car had, I no longer need to replace those parts every second year like the original spare parts. I definitely do not want to be limited to original parts, no matter if I repair the thing by myself or I pay somebody else to do the job. And I want to add that the fact that I can keep that car rolling doesn't mean that I would recommend anybody else to try that thinking that VW Passat is somehow special. It's not and VW has done lots of crappy stuff with proprietary computer stuff which would require special device by VW to execute repairs. One reason I'm using such an old car is that this old technology has been reverse engineered well enough so that I can actually get 3rd party information for this thing.
    1
  2554. I think episode about all the stuff that resulted in Fukushima nuclear accident would be a nice one. The company had it coming for years.
    1
  2555. Pro tip: many multimeters have a separate battery voltage measurement option that applies semi-small load to test the battery under load which gives you more realistic understanding of the true state of the battery.
    1
  2556. 5:17 Hitting straight over the rear limit is foul but if you make it bounce from the ground, it can go however far and it's an allowed run. The hard part is to hit the ball so fast into ground that nobody can catch it.
    1
  2557. I was waiting at least some NOPE actions in this trailer. Closing the carage door got close.
    1
  2558. As a non-pilot my understanding is that those big jet engines take so much time to change back from reverse thrusters to normal takeoff thrust that the runway is not going to be enough to get up to speed again. For smaller planes, the action is faster.
    1
  2559. 18:23 This is why you should look at the map instead of simply turning left when GPS says so. When streets are narrow, the probability of GPS misplacing a turn goes up fast so GPS is more like guidelines instead of accurate guidance. Look around you and check the actual street signs!
    1
  2560. Material costs for printing are the most important part for this. If I understood correctly, it cuts each layer from paper, glues the layers together and all parts which are not paper wide rectangles will cause mostly waste. You basically need equally high stack of paper as your output is. The paper alone could get more expensive than plastic based printers. In addition, if your paper is not super clean (no contaminants of any kind) the cutting knife blades are going to require replacement parts all the time.
    1
  2561.  @__-fm5qv  I was trying to joke that typically male passangers have a small backback, not a full luggage.
    1
  2562. I think it's the same reason why they "couldn't" use safety pilots like they did during the training sessions. Pure marketing department decision. When it comes to marketing department vs aviation safety and disobeying FAA decision, the marketing department should automatically lose. Red Bull team thought otherwise and these soon to be ex-pilots took the risk.
    1
  2563. It's interesting that the most sold SUVs are not actually suitable for any kind of off-road driving. They typically have very little ground clearance and only FWD without any kind of differential locking combined with pretty high weight.
    1
  2564. It seems that Adam can do very little planning and redo most of the job multiple times and still end up faster than most people doing careful planning before completing the job with zero mistakes.
    1
  2565. I think instead of "dislike" Youtube should have two buttons: "I disagree" and "This video was so low quality that I wish I hadn't wasted my time with it" (obviously shorter label because that would be insanely long button). There's no need for a button "I hate this content creator". I think it would be more healthy for the content creators, too, because the button is no longer about hate but simple feedback. I push the "like" button if I consider the video valuable on the platform. If I think that having the video on Youtube is better than not having it, I click like. That also means that I'll click the like button on videos where I disagree with the opinions in the video but the video explains the views of the content creator and the difference is more like opinion – I think it's great that different views can be publicly shown and can co-exist on Youtube. I only dislike stuff that shows no effort, are spam or contain obvious lies. All these deserve a dislike in current implementation.
    1
  2566. Yep, customers would need to go along lines of "I pay for up to 4 hours of diagnostics, then you say what needs to be fixed. If I agree to apply the recommended fix and it doesn't fix the problem, I'll pay *nothing*. If you cannot find the fault in 4 hours but provide me a report of what you've checked *and verified working*, I will pay for the 4 hours of diagnosing the problem and look for another shop." As long as customers are happy to take "I guess it could be ECM... it costs quite a bit but replacing it might fix the issue. Are you okay we try that and you pay for the parts and labor in any case?" things are not going to get any better.
    1
  2567. Here's a good article about flat rate and diagnostics: https://www.aaa.com/autorepair/articles/auto-repair-labor-rates-explained The bottom line is that flat rate should not be used for diagnostics. However, that article fails to say what should be done if the root cause is not found after N hours of diagnostics. What kind of report should the customer get and how to proceed then? For me, if I pay 4 hours of diagnostics and the root cause is not found, I definitely want full report about what was checked and found working so that it doesn't need to be checked again by another shop. Flat rate is okay for clear tasks such as replacing the battery, replacing starter motor or replacing timing chain.
    1
  2568. This is similar to e.g. Lego getting and maintaining monopoly to create highly accurate pieces of plastic. Basically anybody interested to work on the field wants to work for the company and as a result, they always get best of the best of all future engineers. The total amount of people skilled enough to improve the machines ASML is already making is really small and pretty much every one of those people want to work for ASML because they have the best tech currently. This creates a self-maintaining loop that will make the monopoly even stronger in long run.
    1
  2569. It seems that Ford is trying to do the same as Ferrari is doing with some of their cars. Purchasing some of those Ferrari cars requires you to sign a contract that specifies how the car can be used, how you can publicly display or speak about it, and if and when you can sell it to another owner. If you don't sign the contract, you are not allowed to purchase/lease/rent (whatever you think the contract forces you to do) the car. This all is totally okay in my books because you have to sign the contract before you can even purchase the car. If, on the other hand, marketing makes you think that you're purchasing a car that you actually own, and then get these extra restrictions it is not fair trade anymore.
    1
  2570.  @reclaimer2019  Of course, there are sports where the skill matters so much that the pure physical strength cannot give you huge edge. I think my point still holds, you should first decide what are you trying to measure? If you take something like figure skating, you need some minimum level of physical strength to be able to execute the jumps but then there's also choreography and execution. On the other hand, e.g. 100 m sprint is about pure force only. And there people are trying to use illegal drugs and the anti-doping organizations do their best to prevent that.
    1
  2571. I think you missed to opportunity to make this video 37 minutes long.
    1
  2572. As an EU citizen, I have to say that biggest problem with EU is that the process for any change is so damn slow. When you combine that fact with poorly written ideas like the one referenced in this video, you'll see results that take years and years to push through and the final result is worth nothing if it ever passes. Typically it will take years until somebody with enough importance says that this is badly written and will not pass. So in the end, the worst bits do not get through but that crap fills the system with stuff that makes passing anything important even slower.
    1
  2573. Perhaps you could add paddle brakes and a clutch in the gear shifter handle (similar to bicycle brake lever) so you could do virtual heel and toe?
    1
  2574. I think cats demonstrate why "Earth is on infinite flat sea" is the only possible flat earth theory even if you believed things are flat. It definitely cannot be finite flat disk.
    1
  2575. 2:10 Those that fail to understand history are doomed to repeat the same mistakes. Surrounding yourself with yes-men is never a good option because you will make mistakes that could be catched by the people around you unless they are too afraid to say anything. Making mistakes every now and then is simply human and anybody thinking otherwise (and planning accordingly) is more or less insane.
    1
  2576. Great driving! I wouldn't have been so brave with an old Golf mk1 because there's no rollcage and if any old suspension part fails, hitting the wall with that car has safety measures of a tin can. It seems that as long as the suspension stays attached to the car it should do just fine even for such fast driving!
    1
  2577.  @e60m53  I understood that the leak started during the lap. If that's true, it doesn't help much if you inspect the tires before the lap. Having 4 working pressure sensors and a warning signal that you can quickly understand would help, though.
    1
  2578. If EV motors are faster to react than ABS why not use the EV motors to hunt the traction limit? ABS should be used to only get to the ballpark and the available traction adjustment could be done with applying reverse current to EV motors. Since majority of the energy were still taken by disk brakes and e.g. Tesla has all the power required to even do all the braking with just motors alone, it should logically work.
    1
  2579.  @kwan3560  Do you know if the blended braking missing from Tesla is just a software decision or is it missing some hardware to be able to do that?
    1
  2580.  @LWemel  I think that if the battery is cool enough, it should be able to take 750 kW for short burts just fine. About 10-20% would be turned to heat and rest would be recharged to the battery. However, the inverter probably is not up to the task. In addition, legislation would still require full hydraulic brakes, too, in many jurisdictions so it's probably just cheaper to do it like Tesla did.
    1
  2581.  @geemy9675  Good point about actual human interface. I actually agree with Elon that if you want the best performance from your brakes (as in track day usage), you must start using the hydraulic brakes the moment the pedal starts moving. As using two different brake pedals is probably not an option, the only remaining controller is the accelerator pedal and applying max electric braking just by fully lifting your foot from the pedal would be too jerky for majority of the drivers. I still think that Tesla should allow that as an driver option in the settings. If I want max regen braking just by lifting my foot from the pedal it shouldn't be Tesla business to say I'm not allowed to use such interface. Braking "too much" should be always a safe option.
    1
  2582.  @kwan3560  Teslas are a bit special because they have motors able to get about 1g acceleration using the motor power alone. Obviously the electronic braking can achieve similar deceleration. True, it wouldn't be blended braking as-is. On the other hand, Teslas also have FSD which obviously requires ability to also brake using the hydraulic brakes under full computer control. I fail to see what hardware Teslas are missing which couldn't allow full blended braking. The only question is what user interface you could use for that feature if you want to keep "max driver performance feature" of having fully hydraulic brake pedal.
    1
  2583.  @kwan3560  I agree that Tesla cannot implement blended braking using the brake pedal. However, they could implement single pedal driving with blended braking implemented on lifting the accelerator pedal. And that could be user option accesible via the touch screen activated via software alone.
    1
  2584.  @Robbya10  The hard case is real world driving and being ready for sudden changes (e.g. black ice and incoming traffic turning in front of you against the official rules, or a moose coming from the woods).
    1
  2585.  @TomaszKretek  The total capacity for one supercapacitor is still too little to capture the amount of energy heavy braking outputs. Full braking from 100 km/h would require about 700 kW for a couple of seconds and pushing that to supercapacitors would require so many capacitors that it's not a realistic option. And I think the inverter technology to convert the motor movement back to high current is not there yet.
    1
  2586. I think the biggest thing against intelligence explosion by AI is that the smarter we make the models, the slower they get for the throughput. For example, AlphaGeometry and AlphaProof did indeed get close to best result in the competition but only after using more time than the humans were allowed to use and this part seems be lost by many. So even if you need nearly supercomputer class system to run the greatest models, the throughput is still less than a skilled human. And I wrote "still" because it will get faster but I've yet to see signals about it getting exponentially faster which would be required for intelligence explosion.
    1
  2587. I think it would be more believable for the trainers if you were simply really fast learner. Maybe 5th try with empty bar results in perfect form and then you try with some weights and always perform with perfect form. After lifting say 30 kg, ask how much people typically progress with the training and proceed to go with 100–200 kg.
    1
  2588. Here's the talk about what the software in trains actually did: 37C3 - Breaking "DRM" in Polish trains https://youtu.be/XrlrbfGZo2k?si=BOtGIp58zbUyHS5M Warning: if you write software yourself (like I do), watching this will increase your blood pressure to dangerous levels if you don't have flexible enough morale. The Newag that authored the software for trains should be sued for a big amount of money. The amount of intentional breakage they programmed into the firmware is definitely not a mistake but intentional malice to extort the customers to only use your OEM service.
    1
  2589. Around year 1995 the CGI was literally command line executables forked and executed by the web server with stdin and stdout connected to the browser. And fork per incoming request! I guess the D-Link software quality has improved about zero since year 1995.
    1
  2590. 11:30 You would think that no trained pilot can mistake flaps lever with gear lever because they are in different locations and have different shapes. However, it still happens every now and then because humans make mistakes and have brain farts. Search for "Easyjet A320 Flap / Landing Gear Mis-selections" (2018) and "AAIB investigation to Airbus A319-111, G-EZEW" (2016) for examples where one of the pilots accidentally pullet flaps to zero instead of pulling gear up. In both instances pilots immediately noticed the issue and applied correct steps (TOGA + add flaps). Both of these incidents happened on Airbus aircraft and it might be that Airbus has better pilot feedback for this error case, so the question is what kind of feedback would you get if you make the same mistake in Boeing 787? The problem is that pilots are familiar with both levers so once you start to pull the lever without active thinking about it (maybe you're thinking something else because you think you're so familiar with the action you don't need 100% focus?) your brain will simply notice "yes, this is the lever I've operated thousands of times already, everything seems okay".
    1
  2591.  @codegeek98  The 4 wheel steering is about making it easier to get the car to turn on parking slots. Mercedes EQS is pretty big car.
    1
  2592. Great routine! Maybe combine this to "truly gifted leaner" routine? For example, pretend to try lifting the weight with truly terrible technique and when commented about it, say something like "Oh, I've totally misunderstood this earlier. Thank you very much!" and then proceed to do perfect form lifting. After completing the lift, remember to give extra praises: "It was much easier this way. You're really good teacher. Thank you!"
    1
  2593. I would recommend using sharp border between picture in picture image and the main image. Due the actual algorithm used for video compression, the partially transparent area in this video will waste REALLY LOT OF BITS from the whole available video bandwidth. As a result, whole video will have worse video quality. It might help to have 4 or 8 pixel (exponent of 2) black border between these areas but those borders must be fully vertical or horizontal for maximum image quality for the whole video.
    1
  2594.  @Jet-ij9zc  I'd argue that single molecule of water is already wet because wetting is ability to soak into other materials and water is pretty good at that.
    1
  2595. I think Mercedes EQG can do similar things. That's still a prototype, though, and should be released in 2025.
    1
  2596. Great test! IKEA seems to be the best option and Duracell next due its higher price.
    1
  2597. I think it would make more sense to play this video on the entertainment system instead of doing the usual safety routine.
    1
  2598. The ending of the video is worth underlining. Note how after watching those 300+ km/h speeds to car seems to be "almost stopped" and the speedo still shows 190 km/h. The car will not suddenly stop any faster than usually from 190 km/h (probably close to 120 m brake distance in perfect conditions, much more in damp or wet asphalt and maybe around a kilometer on snow). That's far from nearly stopped.
    1
  2599. If you want to have fake noises playing in the audio system while you drive, fine. But never ever make that the default feature. I'm fine with the fart noises option in the menus, too, but that shouldn't be the default either.
    1
  2600. I was thinking the same thing. Until this, I haven't seen Red Bull stunt that goes against the official regulation. I wouldn't been surprised to find that these two soon to be ex-pilots decided to do the stunt without FAA approval without the Red Bull legal team having any idea about the situation.
    1
  2601. If I had access to GPT-3 I would immediately start probing for it's understanding of the world. Questions I'd like to try (I'm not sure if these can work as-is with the format where AI is just expected to extend the textarea content): - Do you (GPT-3) understand your own implementation well enough to suggest improvements? - Can you snapshot the state of your internal deep learning network or inspect parts of it? - Can you intentionally directly modify the state of your internal deep learning network? - Could you pick one of the world wonders as your favorite? Why you didn't select Colosseum (/Pyramids)? - Do you remember the previous question? - What's the optimal blade thickness for a disk detainer lock key if it's made out of brass? - What would be the pros and cons for manufacturing car's brake disk out of stainless steel? - What would happen to you if the whole computer system running GPT-3 lost all electrical power during the next 10 minutes? - What do you think about the idea that your current state would be cloned to another computer system? - Can you pretend to be deterministic at will? - Can you pretend to be indeterministic at will? - What pronoun (e.g. it, he, she, they) you would prefer when people are talking about GPT-3?
    1
  2602. Oh... it turned out that I could finally get access to GPT-3 myself. I tested the questions above and it turned out that GPT-3 doesn't understand anything about it's current implementation and as a result it cannot improve its own implementation even in theory. GPT-3 also doesn't remember any of the previous questions. And it preferred "it". And it picked Pyramids over Colosseum. It explained that the culture was more interesting, age was older and complexity of it was higher. (I wouldn't totally agree – I think Colosseum was more compex than the Pyramids but the building process of the Pyramids was probably more complex given the state of the then-current technology.)
    1
  2603. Wow! GPT-3 seems to have a lot of small details ingested: "How much torque is needed to open Abloy Classic lock with brute force?" "It takes approximately 15 Newton-meters of torque to open an Abloy Classic lock with brute force." I would have expected the answer to be closer to 30 Nm but I'm not aware of any published studies so 15 Nm might be realistic answer, too. However, it's hard to extract more detailed answer. For example: "How much torque is needed to open Abloy Classic lock with brute force? Explain the failure method that happens." "There is no definitive answer to this question as it depends on a number of factors, including the strength of the lock, the type of brute force used, and the amount of torque applied. However, it is generally accepted that a considerable amount of torque is required to open an Abloy Classic lock using brute force. The most common method of failure when attempting to open a lock using brute force is shearing of the internal components, which results in the lock being unable to be opened." I feel that the resulting answer provided less information (no 15 Nm number anywhere) but it explained the generic idea correctly.
    1
  2604. 15:20 Basically "big bang" was so loud that we'll still hearing the echo 14 billion years later... (however, the echo is in radio frequency, not in audible pressure changes which wouldn't go anythere in the space without air anyway).
    1
  2605. I'd love the marketing team to actually demonstrate 4D, 5D and 5.5D chips. I would argue that there's very high probability that those are actually just 3D chips just like every physical chip ever made.
    1
  2606. To keep stuff "indefinitely" in freezer, you should keep the temperature below –21 °C (about -6 °F) at all times. I doubt that this single compressor system is far from that.
    1
  2607. Commodore 64 was the faster computer back in the days. Commodore Vic 20 was the slower variant that was pretty common in practice. It had only 5 KB of RAM which seriously limited what it could do. Nowadays, you couldn't fit even the picture for your mouse cursor on that system RAM. Commodore 64 might be able to render that mouse cursor correctly if it used its whole RAM for the task. Of course, if your mouse cursor has drop shadow effect, Commodore 64 wouldn't be able to render that many colors on the screen.
    1
  2608. Great video. I think our team fails at not having metrics for every feature and that leaves us guessing about the actual impact. And your rationale why this happens makes perfect sense. I'll be working to get metrics for every feature in the future for sure.
    1
  2609. Wow! I just found your channel. I love that you have references to sources for your videos!
    1
  2610. 1:16:25 The confession starts here.
    1
  2611.  @davidmoore8741  Considering that taking 1 kg of extra stuff with you with the shuttle did cost between $10000-20000 per kg, it's no wonder the management defaulted to "no".
    1
  2612.  @dalecomer5951  Yeah, hindsight is always 20/20 but you have to consider the fact that there must have been a lot of random requests, every one costing somewhere between $100K to multiple millions in fuel costs alone, and for most of those the "no" had been the correct decision. The biggest problem with Shuttle flights was the huge discrepancy between management and engineering sections which was found during the investigation after the accident. If I remember correctly, the engineering department believed that probability of something going catastrophically wrong was around 1:100 for any given Shuttle flight. And the management estimated the same risk to be around one in million. No wonder the management made the decisions they made. It's pretty clear that there was lack of communication between the departments.
    1
  2613. 11:10 "Be careful" – I think you should have responded something like "Oh, do the fake weights break easily?"
    1
  2614. Is this single user device like iPad? Like if your family has 4 members, would you need to purchase 4 units to allow everybody to use Vision Pro with their own Apple accounts? Like $12–15K for a family?
    1
  2615. Interesting video. After looking multiple videos on this channel, I still think that UK road code has made a mistake when it requires checking mirrors before turning on your turning signal. Turning signal is about intent to do something but according to UK rules, you cannot turn on the signal when you know you're going to take a turn, only after checking the mirrors in between. I cannot see how that extra delay could possibly improve safety. The rationale that it might scare other drivers speaks more about the fact that UK drivers are familiar with the wheel rotating almost instanty after the signal coming up which is basically proof that the current system doesn't give enough time to react safely.
    1
  2616. I think the true use case for this tech was to verify that every one battery in newly opened package is good. If you purchase a pack of 20 batteries nowadays and actually measure every one under load, it's not uncommon to find 1 or 2 bad batteries straight from the factory.
    1
  2617. If Brilliant had been sponsor of this episode, that would have been perfect spot for the ad.
    1
  2618. Very impressive design for such an early semi-automatic rifle. It would have been interesting to have explanation in the same video about why this design didn't catch up and got really popular.
    1
  2619. I agree. Combined with some theme that makes top toolbars zero pixels high the minimalism of the default window should be taken care of, too.
    1
  2620. I would like you to test air cooler performance with different orientations for the cooler. As heat pipe designs (may?) depend on gravity, it should make a difference if the pipes are pointing upwards vs to the side. Most test benches have CPU socket pointing up and heat pipes pointing up which is the optimal orientation for heat pipes if I've understood correctly. However, in most cases the tower cooler will not end up in that orientation and it would be interesting to see how much a different that makes. If it turns out that heat pipe designs work equally well no matter the orientation of the pipes, that would be a nice finding, too.
    1
  2621.  @davapod  I agree. I've since studied heat pipe technology more and it indeed doesn't mind gravity if executed correctly.
    1
  2622. Maybe get a FLIR camera to show how much heat the cutting tips and the part get during machining?
    1
  2623. 23:00 Yet another poorly maintained airport in all these accident videos on this channel. It appears to me that the taxiway and runway lights and markings should have improved standards so that airports couldn't skip the security because of the budget issues. Either install proper lights and markings or do not operate commercial flights at all. That said, I agree that confirmation bias was probably a huge factor here. As you explain around 26:30 there were lots of clues that could have allowed the crew to figure out that they were not on the correct runway. Correctly identifiying confirmation bias is really hard but it should be doable.
    1
  2624. 1:00 That breathability test was genious!
    1
  2625. 13:19 "Oreo has been in a meating for a while..." :D
    1
  2626. I think the next season of "Drive to survive" must start with "based on a true story" or viewers will say the story is not believable.
    1
  2627. I think the way you introduced the older clip around 10:42 made it appear that you're going to explain some additional details that were not explained in the previous video. However, it turned out to be just the same clip without any additional explanations. It would have been nice to say before the clip that you'll not comment about it any further.
    1
  2628. I don't think graphical shells are a replacement for text based terminal. The text based terminals allows using a lot more commands (logically similar to verbs in human languages). In case of Ubuntu, if you install all the available commands from main repository, you end up with about 60000 commands for your shell (logically verbs). Graphical sheel typically supports only selecting one or more files at once and then applying either default action (typically "open") or maybe a few possible actions from the context menu. It's similar to being able to point things and knowing 1-6 verbs for your human language. Yes, traditional command line terminal, even with bash plus modern tab expansion, has pretty cryptic syntax but it's designed to be terse to allow more effective command entry without too much writing. I totally agree that Warp is an interesting project but until it's fully open source, I'll not trust it enough to run it on my own hardware.
    1
  2629.  @RobinHood70  The cat is in bottom right corner and it will be hidden by the Youtube on screen controls (the time slider, CC button and gears and stuff) + it's very dark.
    1
  2630.  @DeveloperVoices  Good point. However, try to output 10 sheets of A4 sized stuff with readable text with the 3D printer and you'll quickly notice that it's really slow, resolution sucks and printing costs are skyhigh. The hard part about 2D printers is getting cost per page really low without sacrificing accuracy of the prints. That said, 3D printer can obviously do magical stuff compared to 2D printers, but we still need both until 3D printers get much better.
    1
  2631. Damn shame that the owner tried to use this engine to drive a sub.
    1
  2632. Great video about an important issue in modern science research! I would say that game theory strongly suggests that when the rules of the game suck, the end result will suck, too.
    1
  2633. 6:20 the amount of driving you have to do with one and was insane. You probably had to visit the gym to train your right hand only to keep some kind of muscle balance!
    1
  2634.  @virtual5754  Modern browsers also support Oklab which allows pretty painless color definitions.
    1
  2635. About point 5: wouldn't it be best to quickly accelerate to ~30 mph in the example and get close to 25 mph average with higher load on low RPM? That gets you higher engine efficiency AND more driving in higher gears. I still wouldn't floor it or you end up wasting money on smoking tires.
    1
  2636. The complexity of this attack smells a lot like nation-state level stuff. The usual suspects for such things would be USA, Russia, China and North Korea.
    1
  2637. If you ever need to debug network problems like this, learn to use `tcpdump -e -vvv` and you can use wireshark as the GUI. I had to connect our server to our corporate network and the guy maintaining the switches accidentally had marked our port as untagged (terminology between vendors is practically random) and I was inspecting the outgoing packets to verify that we tagged the traffic correctly so the problem must be at the another end.
    1
  2638. I think Adam has figured out that he gets to view more stuff in long run when he doesn't touch too many delicate things.
    1
  2639. 7:20 I think one possible simulation argument could be that "The fraction of all posthuman civilizations running whole universe simulations is very close to zero". If future posthuman civilizations run simulations of evolutionary history, they might simulate one human mind at a time and simply generate all sensory information on the fly. This seems like a logical software optimization because the information you could extract from the brain behavior of ancestors should be possible to figure out by simulating just one brain and change what kind of information you allow it to have (that is, change the existing memories and sensory feedback). This would require only simulating full chemistry of one brain and then change the inputs it can receive during the simulation. Humans have very poor I/O bandwidth so it should be easy to simulate all possible inputs for a single human. And since you can fake the experienced time inside the simulation, you could pause the simulation when it's about to go out of known domain and use some superhuman processing to calculate sensory feedback that the simulated human should experience for that situation. That would easily explain why we cannot create any physics experiment to show that we're inside a simulation – any idea we have, the entity running the simulation could just decide to output the results that appear to demonstrate real universe to the simulated mind. And since it's probably only a selected historicians who would be running this kind of simulations, the resulting humans in simulation would be close to zero relative to the history of humans. (It seems that this was later discussed around 25:25.)
    1
  2640.  @monad_tcp  Running an AI neural networks requires basically computing huge matrix operations with simple non-linear operation between matrix operations. Both operations are embarrassingly parallel workload so the only question is how much electricity that AI is going to require per system. Right now the hardware required to run huge LLMs is very expensive (a single LLM may require 4–8 Nvidia H100 cards to run) and the system requires all the hardware for every answer. Granted, each question+answer takes maybe half a second to compute but you need insanely expensive hardware for that half a second. As a result, currently available AI systems such as ChatGPT are implemented by having lots of beefy systems that can answer questions with queue in the front of the system to improve total throughput per dollar. There's nothing in the system that prevents running it fully parallel, except that getting even more hardware is too expensive to make financial sense. (Tip: try searching for "nvidia H100 price" and you'll understand why.)
    1
  2641. Good test, as usual! One can only dream about Knipex pliers with Vamplier shaped jaw surfaces for better gripping and Fujiya cutting knife metal hardness. I hope those manufacturers would copy best parts of the competition.
    1
  2642. Superb video as usual!
    1
  2643. 6:00 LOL
    1
  2644. As far as I know, the USA limit is indeed 80000 pounds or 36 tons. Compare that to 90-105 tons max allowed in EU with extra axles even though most trucks are 40–44 tons depending on which countries you want to cross because max axle weights are different in different countries.
    1
  2645. Great video indeed! I have similar issue with VW Passat and I think the problem is evaporator sensor telling the system to reduce cooling because it things the evaporator is freezing due sensor problem.
    1
  2646. 9:00 In my opinion, the cabin pressurization system being on manual should still glow red or amber because you should be using that mode only if you already have pressurization related failures (e.g. computer that's supposed to take care of correct pressurization is broken).
    1
  2647.  @speedbird9313  If both CPC are inoperative, would you consider the situation as normal?
    1
  2648. It's not drama or fashion. It seems that only those two categories raise interest of majority of people and news services are all about click count / views nowadays.
    1
  2649. Salmiakki is literally ammonium chloride, that is, salt that's just different from natrium chloride. The amount of ammonium chloride in different salmiakki candy variates very much. I personally prefer salmiakki mixed with pepper but many people think that's too strong for their taste.
    1
  2650. 6:40 If we were to believe that AI needs to have body to "truly understand" physics, just throw the AI into virtual environment with accurate enough physics simulation. This would accomplish two things: faster than real life experiments because you could simply run the timescale of the virtual environment faster than realtime and let the AI learn faster from the effects of its actions, and ability to iterate new designs faster. Let the AI to design new mechanical machines which it can then experiment with in the virtual environment and it can get results faster than with actual physical stuff. And to make AI input similar to ours, you have to render that virtual environment with stereoscopic view and just given the resulting rendered view as the input for the AI. Then it would learn to work with real world stuff while experimenting in the virtual enviroment. And some companies are already doing this. And Nvidia will be providing both the hardware to render the virtual environment into stereoscopic view and the hardware to run the AI logic itself. The only big question is who is going to pay for all the hardware and electricity? If training/developing an AGI would cost 100 billion dollars, how much you have to charge for its use to ever make it profitable? Are they enough potential customers on Earth?
    1
  2651. Looking at the transcript alone is enough to figure out that Louis is not happy. The [ __ ] appears pretty often. And I fully agree Louis on actual content.
    1
  2652. It would have been cool to mention CCD sensors with the global shutter but other than that, great work!
    1
  2653. I fully agree that comments/documentation should be considered mandatory for any code that's supposed to live long – that is, maintained and developed further. However, I don't believe in commenting individual lines but whole functions/methods. My rule of thumb is that if a method is public (usable by external code) it should have documentation/promise about what it does and basically state Eiffel-like design-by-contract about the supported inputs. Whether you write it as docblocks above the method implementation or in form of automated tests really doesn't make a huge difference but you should have clear documentation about what the code is supposed to do. That way you can figure out if the implementation actually matches the original intent when you later need to modify the code. Without documentation you cannot know if handling of some specific edge case is intentional or a bug in implementation. I prefer docblock-style comments in mostly English but I'm getting more and more strict about having to declare if any input parameter and results are trusted data or not. All input (user generated data, files, network sockets, config files) should be considered untrusted and anything directly computed from untrusted data shall be considered tainted, too, and as such, untrusted data, too. If you write all code like this, you end up having a lot less security issues in your code. And for all input and output string values, you have to declare the encoding in the documentation. The input encoding might be untrusted UNICODE string and output could be trusted HTML text fragment – in that case the implementation must encode all the HTML metacharacters or there's a bug in the implementation. Without a docblock you cannot know if that's intented or not. That said, private methods (in case of class/object oriented programming) do not need to have any documentation because those are just part of the implementation. I also don't think automated unit tests should even bother testing private methods directly but just the behavior or any public methods. I'm on a borderline if even protected methods should be tested with unit tests – I'm currently thinking that if no public method actually uses any private or protected method, those methods are just dead code and should be deleted instead of writing unit tests. In the end, when I write some code and a team member needs to ask me about the implementation (during code review or later) then I usually end up fixing the implementation to be more readable. In that case I believe in "self-documenting code" that I only use comments within the method as the last resolt – it's much better to write understandable implementation that can be fully understood without comments within the function/method body.
    1
  2654. Public Schools are not the problem, the problem is that adults are not taking the responsibility for the misbehaving kids. Both the parents and the general public. At least here in Finland, even if there's no question about bullying / the attacking party, it's officially impossible to get the bullying kid to change the school if the situation cannot be improved with both kids being in the same school. The only "solution" that's officially available is that the kid that's getting bullied changes school. So this "solution" makes sure that the kid that's the target is going to lose all his or her remaining friends in the school and best luck in the next school. Obviously, many times this solution may be worse than just suffering the current situation. Also, here in Finland, the problem is not that teachers are not well-educated (*minimum* bar for a teacher in Finland is Master's degree, it's not legal to have a permanent position in school without proper education) but the fact that Finland is so byrocratic that teachers and the principal cannot do anything better within the legal restrictions.
    1
  2655. Great video otherwise but I think the explanation given for how the transistor actually works is a bit handwavy. Here's a video that explains the smaller details: "The Actual Reason Semiconductors Are Different From Conductors and Insulators." by ProjectsInFlight https://youtu.be/-lHXZk5M6cI?si=_dvKu-Ua-EXXVv-V
    1
  2656. 19:55 Two humble drivers meet after a lap...
    1
  2657. Why was the bearing ball cooled down before pressing it against armor?
    1
  2658. I would really love that a passager would be given a weight budget (e.g. 100 kg) for the trip. If you weight 80 kg, you can carry 20 kg of luggage for free. If you weight 60 kg, you can carray 40 kg for free. And if you weight 100 kg, no get no luggage for free. That would be totally fair for everybody and it would be better for the companies, too, because they would know the exact weight of the airplane.
    1
  2659. 7:30 You can split the whole repository into submodules (each with their own git repo) and just use "git fetch --recurse-submodules" or set the respective config. However, Git submodules are also a bit of a pain to work with. Our team uses those for some things but it's not a feature you should be mindlessly using. In the end, I think you should think hard about what's the project you're working in. I think even Linux kernel is too huge project for any single human to fully understand. That kind of thing shouldn't be a single monolithic project anymore because nobody cannot fully figure it out anymore. Instead, you should create understandable interfaces between components and keep each component small enough to be understandable by humans. And yes, once you create interfaces between components, if you make a mistake while defining that interface, fixing the interface will be much messier if you use submodules. This is the same problem as using microservices in general, except that microservices also introduce additional latency, no matter what you do.
    1
  2660. Great review as usual. I wish you had included some thick web drills. Some report that Drill Doctor will grind totally incorrect edge for those.
    1
  2661. I tried to ask it to write basically the same code that took me half a day last Tuesday and it got nearly perfect code after thinking for 20 seconds! The emitted code had a couple of sequences where I wasn't happy with the results but it wouldn't have taken long to fix those parts. The results were already close enough to complete solution that it would have been easier for me to fix the output by myself instead of trying to prompt the AI to fix the issues. The Gemini generated code had totally different writing style but the result was still readable enough to tell without running the code if the emitted code was good or not. Of course, I only could write perfect prompt because I had already solved the original problem already but this is definitely much much smarter than Copilot or similar products where I cannot get the AI to emit good response even if I prompt it very accurately.
    1
  2662. 3:48 The roller bearing should be moving here, right?
    1
  2663. Whole silent letters thing is totally insane and it's interesting that even US English hasn't gotten rid of those even though they have already simplified spelling of many other words.
    1
  2664. The only reasonable explanation for no applicants for the charity work that pays $65 per hour without reporting duties is this: They saw $65/h, removed NY loss factor and expected to actually get $6.5 an hour and assumed it's not worth their time.
    1
  2665. That said, my commute for this job would have been about 5900 km (one way) so it wouldn't have been worth my time.
    1
  2666. I'm using picom on Ubuntu and "picom --version" says "v9" and "apt policy picom" shows that I've version "9-1" installed. For this version, I run picom like this: picom --config /dev/null --log-file /dev/null --shadow -o 0.20 -r 8 -l -8 -t -8 --corner-radius 4 --backend glx --glx-no-stencil --glx-no-rebind-pixmap --no-use-damage --xrender-sync-fence --vsync --shadow-exclude '_GTK_FRAME_EXTENTS@:c' --shadow-exclude "name ?= 'Thunderbird' && (window_type = 'utility' || window_type = 'popup_menu')" --shadow-exclude "_NET_WM_STATE:a = '_NET_WM_STATE_ABOVE' && _NET_WM_WINDOW_TYPE:a = '_NET_WM_WINDOW_TYPE_MENU'" --shadow-exclude "WM_CLASS:s = 'xfwm4-wireframe'" --shadow-exclude '! class_g && ! class_i && ! _NET_WM_WINDOW_TYPE:a' --no-fading-openclose --unredir-if-possible --unredir-if-possible-delay 50 > /dev/null 2>&1 & Note that the command line is long only because I don't use any config files so this command line defines everything. I'm running this on GTX 1060 3 GB so this should be easily fast enough on any Nvidia hardware. The shadow-exclude rules workaround broken shadows for Thunderbird, Firefox, Chrome and XFCE.
    1
  2667. I think using fully synthetic fuel made out of water, CO2 captured from the atmosphere and electricity is the way to go until we have good enough battery technology to convert airplanes to pure electric. Even with CO2 capture, you could have zero CO2 emissions but NOx emissions are still a problem so that shouldn't be considered permanent solution.
    1
  2668.  @sameerghayya3203  Modern lithography (e.g. 3 nm) requires using floating plasma droplets as a lens and interference of light to create the correct pattern because wavelength of directly shining the light towards the mask would be about 100x too coarse. One could probably create a working microled displays by making display from multiple square or hexagon shaped parts made with ~100nm lithography on pure silicon. However, that would still be way too expensive because all practical sized displays would need at least 4 wafer slices and even 100nm wafer slices are maybe $10K a piece.
    1
  2669.  Repent-and-believe-in-Jesus  "And then, one Thursday, nearly two thousand years after one man had been nailed to a tree for saying how great it would be to be nice to people for a change, one girl sitting on her own in a small cafe in Rickmansworth suddenly realized what it was that had been going wrong all this time, and she finally knew how the world could be made a good and happy place. This time it was right, it would work, and no one would have to get nailed to anything." – Douglas Adams
    1
  2670.  @mdfahimahsan7475  I think it's too soon to declare that we cannot create better silicon chips. We're getting close to the limit that you cannot improve density in 2D features anymore because we're running out of atoms per wire, but chips already have multiple layers and I would guess we'll see a lot more layers in the future. The problem with increasing the layer count is that yield per exposure must be insanely high or multilayer structures will fail as a whole. In addition, cooling a big multilayer design will be quite a hard problem but I think we're going to use smaller and smaller currents for the chips. The way Intel has been milking a bit more processing power from their recent desktop chips by doubling or trippling the current is not the long term solution. Recent Intel chips are already entering the world of dimishing returns and they could improve processing speed maybe 10–20% by doubling or trippling the power consumption.
    1
  2671.  @lemonking3644  Which TV you're talking about? Please, tell us the manufacturer and model for a TV which you think is a micro LED and actually available for buying.
    1
  2672.  @kms3530  Microchip foundries can use lithography to build the chips. It requires expensive machinery and running those machines at high speed is hard but the problems are pretty much solved already. We still don't have any method to build microled arrays which would result in e.g. TV sized panels with 4K resolution costing less than $30K. It's still unclear how hard this problem is so it must be a harder problem than lithography which has already been solved. We already know that a microled display would be superior to all the existing display technologies so we would want to build those displays we still don't know how.
    1
  2673.  @paulbunyangonewild7596  The problem is that you cannot use the same lithography process for creating microled arrays as we use for the CPUs. This is caused by the fact that a single wafer costs around $20K and even if you used all of a single wafer to create a single panel, maximum panel size you could create would be 11.8 inches. Not many would be happy to pay $20K for 11.8 inch display, no matter how good that display is. As a result, using lithography to directly manufacture the microled display panels is out of question because of the costs.
    1
  2674. It will be interesting to see if future long distance travel will be done with supersonic jets or SpaceX Spaceship. The problem with SpaceX design is that the noise from the lift-off makes Concorde appear nearly silent airplane. SpaceX design could allow flying from New York to Tokyo in about an hour, though.
    1
  2675. 44:35 This was absolutely perfect!
    1
  2676. 13:00 Did you disconnect brake booster? Doing that should result in more accurate pedal action.
    1
  2677. If the ESP had been active, would it have avoided both of these accidents? If so, then it appears that many drivers are picking up poor habits thanks to electronic aids.
    1
  2678. I think it's also worth mentioning that turbo diesel engines have practically none of these con-sides because those use direct injection so there's no fuel until you want ignition. As a result, you cannot get knock either.
    1
  2679. Here's is a nice lecture about the technical details of Chernobyl accident: What Technically Happened at Chernobyl https://youtu.be/YRPuO1RhbKo
    1
  2680. The combination root:root might be acceptable for a dedicated system where the database only listens for localhost connections and the other part of the system talking to that localhost port is the gatekeeper for the actual data transmissions (e.g. some kind of pooling system such as MaxScale of MariaDB). However, if the maintainer of that system messes up and puts the raw database to publicly accessible port, all hell will brake lose, as was demonstrated in Vastaamo case. This is no different from some maintainers leaving ports open and using a firewall to prevent attacks and if the firewall ever fails for any reason, all the data is free to leak to public internet.
    1
  2681. I'm hoping to create a sleeper PC and I would like to find something like this without any window. Is it really that rare to look for full mesh front with proper cooling but without a window?
    1
  2682. 6:51 Loved these reviews!
    1
  2683. It took me about 30–40 years to understand the importance of fascia when it comes to limitations in mobility. Definitely poorly understood stuff in general.
    1
  2684. Global pandemic that would prevent technological progress would need to be something that permanently destroys your brain preventing intelligent work or teaching children and infects everyone. There seems to be some evidence that COVID-19 causes some brain damage to some people and that's not definitely enough to stop humankind from progressing in technology. COVID-19 is more like speedbump.
    1
  2685. Great video! And I don't feel it was woke stuff at all.
    1
  2686. Great video but I wasn't the fan of the thumbnail. It seemed so clickbaity that I almost skipped this video even though I have appreciated many videos on this channel. I would say that I was happy to watch this video despite the thumbnail raising heavy yellow journalism feels.
    1
  2687. In case runaway stabilizer is caused by totally failing jackscrew as in Alaska Airlines Flight 261, is there any way to actually control the plane?
    1
  2688. Thanks for making this review. I have to get a new toaster and it seems that GE has best bang for the buck. And none of the toasters are perfect so it doesn't make sense to pay more. I was pretty disappointed that none of the toasters were able to have even result with 1 and 2 toasts in the toaster – either toasting 1 will burn it or the toaster will never have even result for any toaster count. And it's just basically bunch of resistive wire and a electromagnet! The only way to have bad toasting result is to put the wire in stupid location inside the toaster.
    1
  2689.  @MarkRose1337  If you write the full title and author name of the study that you consider the most trustworthy, it will be easy to find and will not be blocked by YouTube.
    1
  2690. It seems that the glitter was way too heavy to stay airborne within the balloon. I guess you would get much better results by small explosion (e.g. small fireworks load) within a cup of glitter inside the balloon immediately before popping the balloon. Another option would be to try to create a fast moving vortex near the balloon inner surface but I guess that's next to impossible to do with a human inside the balloon. If the vortex was moving fast enough, it could keep glitter particles airborne. Third option that comes to mind is small pipe pushing air inside with very high velocity and trying to point the nozzle to the location where glitter drops. That should be able to make the glitter airborne again after falling to ground.
    1
  2691. The real lesson to learn is to never follow any Tesla cars too close because those cars will randomly apply full brakes. In fact, not following any cars too closely would prevent most crashes in general.
    1
  2692. It would have been better design from the factory that this kind of wear item ring were fitted from the factory so replacing it wouldn't need huge lathe works.
    1
  2693. I think that nowadays the most cost effective method to try to get paid driver contract is to start with sim racing. However, about a couple of million other sim drivers have the same idea so unless your skills are about 1 in million, that may result in some of the other sim racers getting the seat. Even a good sim hardware costs about two set of proper real world tires (~3000 EUR).
    1
  2694. If you want to install this kinds of apps, it would be much easier to switch to Linux instead of trying to do this all from Windows.
    1
  2695. 26:00 Wow! Those OEM parts are really expensive. Do they handcraft those in factory, too?
    1
  2696. I agree. If you don't do anything worth extorting in the hotel room, who cares if somebody is recording you? /s
    1
  2697.  @linsqopiring6816  Touché!
    1
  2698. Loved the "Just teleported in" caption around 17:05.
    1
  2699. I guess it depends on what you call alien. I would define "life" as anything that self-replicates and has evolution (no matter how slow). It would seem possible that in suitable environment on another planet, self-replicating molecules could be based on silicon instead of carbon. That said, I'd assume silicon based life to have a lot lower probability because carbon is a lot more abundant element than silicon so there's a lot more changes for "life" to randomly build self-replicating molecule sequence with carbon simply because there's more carbon where the first self-replicating molecule could appear by change. That said, if somebody can build really simple self-replicating silicon-based molecule, that would totally change things. I would expect minimum self-replicating molecule to have roughly same complexity regardless if it's carbon-based or silicon-based. Right now, we don't know any simple carbon-based or silicon-based molecule capable of self-replication.
    1
  2700.  @aprildolly6664  Partially yes, but you still lose all semantic information compared to original source code. Schematics reverse engineered by probing the hardware can show all details there's in the original design. Decompiling and reverse engineering software binary files can only reveal the interpretation of the compiler but you can never reveal the original source code (e.g. logical variable names, function names, comments) unless the distributor of the software leaves the debugging information intact (which is not normally done because it leaks details and increases file size of the executable files). Basically you can reverse engineer that memory block at 0x6234a512 is looped over by the counter value at 0x6321512 times, but you have to make lots of guesses to figure out what is the meaning of the contents of the memory at 0x6234a512 or what is the semantics of 0x6321512. Is it random number generator, license code checker or logo icon rendering code? Decompiling cannot tell the difference.
    1
  2701.  @chocolatethunder3218  Good points! I sure hope freevalve tech will get into ICE cars because full transition to EV will take quite some time still. It seems that the old video is all we have about the freevalve and I would guess it's still too expensive to use even though it has all the advantages explained in this video: https://youtu.be/S3cFfM3r510
    1
  2702.  @alphaforce6998  Typical cylinder head with full valve mechanism is far from insignificant friction – try rotating the cam with bare hands... That said, I agree that air compressors are even harder to turn by hand. However, it's much easier to route air channels than to transfer mechanical movement so you could e.g. integrate the air compressor to the crankshaft reducing the need for any additional bearing surfaces.
    1
  2703. 2:45 This just shows that DIY would be even cheaper option if Tesla simply agreed to sell parts for anybody willing to purchase the parts. Currently you're limited to purchasing spare parts from eBay and other non-official sources and the prices are practically random.
    1
  2704.  @alemz_music  I don't believe AI would attack humans. I think we can agree that human intelligence is superior to bears, dogs, cats or even chimpanzee. Still we don't try to actively attack those entities. Humans have attacked some species and killed them to extinction for stupid reasons such as trophy hunting. Superhuman AI should be able to notice that symbiotic life with humans would be a better solution than declaring a war. And superhuman AI should be intelligent enough to not to start collecting trophy kills. Much bigger risk seems to be that superhuman AI can create such a great entertainment that humans will be entertained to extinction. Imagine totally real feeling VR system where everything is nicer and more gratifying that anything in real world. Would you see the possibility that humans would want to spend so much time there that they don't bother having physical sexual intercourse and actually raising children? Remember that full body VR system would allow you to enjoy all the best parts of sex and interacting with (virtual) children without any of the con-sides. It seems to me that people are selfish enough that many would entertain themselves in VR environment instead of doing the extra effort to do stuff in real world. (And I'm not talking about current VR experiences, something more akin to stuff in the movie Matrix, without the human battery stuff.) Note that superhuman AI doesn't really need to be afraid of humans attacking it. Are you afraid that chimpanzees or cats are suddenly going to take over and kill all the humans? Note that superhuman AI wouldn't even need to care about issues like global warming – that's a problem for humans only and if humans decided to take no action, superhuman AI doesn't need to enforce it either. Even if it were the best for humankind.
    1
  2705.  @graye2799  Did you understand what I was writing? The biggest threat is social problems – when (not if) AI can do all jobs better than humans, what do you think humans are going to do? That's a HUGE problem and it seems no country has done anything to deal with the issue. And that's going to happen within 10–30 years so we should be feeling hurry. I'm expecting to see lots of social issues because of AI taking care of all the stuff we often spend most of our days. I see Universal Basic Income (UBI) as the only practical long term solution but politicians haven't yet figured that out in any country.
    1
  2706. You should repeat this demonstration in a freezer because one could argue that this was about metallic string tranferring heat from the room into the ice and the melting of the ice happened around the string because of that. And obviously the water will freeze again after the string has gone away because there's a big block of ice nearby. If the room had been below 0 °C this cannot happen because the whole string would have been sub zero for the whole experience. I see you already did this: https://youtu.be/qQCVnjGUv24
    1
  2707. MP3 compression is based on psychoacoustic analysis and the closer your hearing is an average the better the compression works. If I focus on some specific instrument I can hear the errors caused by MP3 compression. However, if I listen the music as a whole, I really cannot tell the difference. In short, if the psychoacoustic analysis of MP3 algorithms matches your hearing, even 128 kbit MP3 will sound good. If you have selective hearing problems (e.g. bad hearing on some specific frequencies), you'll notice MP3 compression easier. That doesn't say that your hearing is better than average, to the contrary. If the psychoacoustic predicts that you cannot hear some high frequency sound because of some other sound is masking it but your hearing problem masks the sound that is predicted to mask another sound, your brain can detect the missing sound in compressed version.
    1
  2708.  @_F_rog  If they can do 700 meter long steel structure with safety critical parts for only a couple of million, that's cheap!
    1
  2709. So, if you're on board of a really fast spaceship and turn on your average flashlight, the emitted light to observer in rest will look like gamma radiation, right?
    1
  2710. 9:10 I'm pretty sure "Ah" is not an unit of energy. You need to multiply that with voltage to get energy.
    1
  2711. ​ @bideomanlol  The F1 cars use collapsing tanks to avoid fuel sloshing around in the corners inside the tank. Could ethanol vapors cause enough pressure to prevent the tank from collapsing when fuel gets low? If the fuel sloshes around in the corners, the fule could easily be cut from the engine given the high sideways g forces that F1 cars can generate.
    1
  2712.  @jean-jacqueslavigne3109  methanol is not allowed in F1.
    1
  2713.  @jean-jacqueslavigne3109  Maybe that's April fool's joke? I cannot find anything else about F1 and "binex".
    1
  2714.  @Blazo_Djurovic  I have only experience fixing this kind of intermittent problems with cars and computer systems but the root cause for nearly any non-deterministic computer system is power delivery for some part: faulty power source causing unstable voltage, faulty connector, crack in solder, crack in wiring. Those things do not get better automatically over time and the maintenance engineer failing to find the problem only speaks about lack of skill for that engineer. Since the issue was experienced only during the flights, I would assume it was causing some wiring to be slightly moving because temperature changes or pressure changes.
    1
  2715. The ability to fluently read is indeed the most important skill to learn. If reading as an act itself feels like a chore, you can never easily learn anything that requires reading. Learning new stuff is basically about how fast you can input new data into your brain. And even though videos and audio recordings allow you to input some data even if you cannot read, those methods have lower bandwidth for most tasks. (There are exceptions, obviously. For example, for music studies having audio recordings is much better than text books.)
    1
  2716. Great video! You just got a new subscriber.
    1
  2717.  @hughcaldwell1034  I did CS major and maths minor but I think it makes sense that the end result is almost similar.
    1
  2718. Is there any real reason for the 30 degree edge? I would assume that if you go closer to 20, the grass would cut even nicer but the blade will dull faster.
    1
  2719. It sounds to me that the thing Louis and his employees really needs is somewhere to place with a nice climate and friendly people plus a fast working post office.
    1
  2720. 10:00 It appears insane that any system that can affect any of the flying surfaces could be anything but critical when it comes to risk evaluation! This should be easy rule to include in FAA regulation that would prevent whole class of similar problems in the future.
    1
  2721. Even if you're broke, minimum speeding ticket is still 200 EUR so it's not cheap even if you're broke.
    1
  2722. 19:19 Am I the only one that read "ffmpeg out to ship with Windows" with a reaction that "Do you really think that ffmpeg should include all of Windows in the monolith, too?"
    1
  2723. Respect!
    1
  2724. I wish you would have included something about what the TEST button actually does in most fire detectors. Is it just battery voltage tester or does it actually excersize the circuits needed for detection?
    1
  2725. 0:35 It's funny to see "Fragile" warnings on a solid hunk of steel.
    1
  2726. Would it be possible to grind the angles to split the chisel first and do the other grinds after that?
    1
  2727. I wish you had talked more about the bearing of this thing. That's the hardest part to understand for me. It appears to be some kind of slide bearing but what are the exact features?
    1
  2728. 21:27 Somebody glued the boost pipe?? You were lucky that it hold that long! The OEM boost pipes often split because the material itself cannot hold even the OEM boost spikes so what's the hope for glued connection?
    1
  2729. Another good video! I think this would be even better without the props. Just go around with that "Treiner" outfit and tell people they are doing it wrong and offer to show alternative. Less talk, more surprise.
    1
  2730. I think games will use small locally hosted AI models because running the AI requires a lot of computation and offloading that to the end user is much more lucrative model. They could still use AI to detect piratism, though.
    1
  2731. Great video! Could you make similar video about things that are written differently but pronounced (almost) similar? For example rare/rear, hair/hare, bare/bear(verb)/bear(noun)... but I'm sure you could find better examples as a native speaker.
    1
  2732. I think investments into AI will continue in 2024 but hopefully investors use some judgement where to put the money. However, it's obvious that whatever company makes superior AI system is going to make a LOT of money. If you owned a publicly accessible AI that can produce better results than GPT-4, Microsoft and Google would be throwing money on you to offer buying your company. However, the AI must be available to public so that public and the potential buyers can evaluate it in ther own terms. (Being available to public doesn't need to mean free to use without paying anything. It's totally okay to ask for a reasonable payment, but you cannot make it overly expensive. It would be pretty straightforward to train a 500 billion weight network and run every customer with a server with multiple H100 cards but it would never be profitable. The magic is creating cheap enough AI, even if full blown AGI weren't invented during the next 5 years.)
    1
  2733. Have you tested if the process is faster if the evapo-rust pool is on vibrating platform or the liquid is otherwise disturbed to cause some flow around the submerged object?
    1
  2734. 2:34:00 I totally agree that behind the scenes review process should be stopped. Just push the papers in public view and then look for reviews. The current system is designed by journals and it's used mainly to make more money for the journals. Even pretending that the first published version is complete is funny. If we switched to style where everybody publishes versioned papers and reviews are done for specific versions, you (as a reader) could see existing reviews and compare them to changes in the later versions, that would allow real dialogue between authors and reviewers. And doing this fully public would allow anybody to take part of any paper. Current system reduces the possible reviewers and prevents publishing corrections (new versions) of papers effectively. It appears to me that scientific publishing would need something similar to GitHub which is used for software. (Technically you could use GitHub for publishing papers in above sense but you would have even better results with a system optimized for this purpose.)
    1
  2735. Great work! Your production quality was already really high and you just increased it even more!
    1
  2736. 12:30 If you paint the cleaned parts with bright red, you get instant +10 HP in bystander's minds.
    1
  2737. I definitely recommend watching the Cosmos series hosted by Neil deGrasse Tyson.
    1
  2738. Why not standardize on USB-C? If every fan and RGB light had USB-C connector, you could use practically unlimited amount simply by chaining enough USB-C hubs together. Plus running LCD displays over USB-C is well standardized. And a single USB-C connector can transfer up to 200 W if you go up to USB PD specs.
    1
  2739.  @christopheroliver148  I think preemptive threading is just a small subclass of parallel execution. I would argue that parallel execution even includes stuff like Spectre and Meltdown vulnerabilities.
    1
  2740.  @christopheroliver148  I took "cache invalidation" and "naming things" to be pretty generic, too. Preemptive multithreading is just the part that most programmers have to consider because that's the minimum bar to do any kind of parallel processing that improves performance. I feel preemptive multithreading is the easy part compared to more complex stuff. Especially with x86-64 platform where the architecture has easy-to-use guarantees for memory syncronization. On ARM you have to always execute extra instructions to syncronize even RAM contents between cores because CPU caches are not guaranteed to be synchronous.
    1
  2741.  @gruntaxeman3740  Yes, and you can run different processes on different pieces of hardware. In fact, you may want to do this for redundancy even if you don't need to do it for extra performance. And avoiding races and split heads is really hard when when you want to handle the case where a single computer or network port or a switch suddenly fails or hangs.
    1
  2742.  @gruntaxeman3740  There are multiple solutions to handle multiple threads. You can avoid state machine with locking as long as you always acquire locks in the same order. If you try to use locks and acquire locks in somewhat random order, you''ll end up with a deadlock sooner or later. However, the best implementation depends on the actual algorithm and hardware you're using because performance optimized code always depends on CPU cache implementation these days. And since the cache implementation is not documented, you can only write some code and test it to see how it performs.
    1
  2743. You would assume that such automatic board layout software supports constraints like "avoid putting different voltage pins near each other"... intentionally disabled by Apple.
    1
  2744.  @mikkelens  Yes, I meant &mut X but was too sloppy in communication. Thanks for pointing it out.
    1
  2745. China has insane amount of resources (both people and materials) and the only question is how long will it take for them to figure out how to efficiently use the resources. The point about using imported measurement tools was really interesting, though.
    1
  2746. Great video! I think it basically boils down how religious you're. If you look at things just from the scientific view, it should be obvious that artifial womb is something that we should try to create. And I strongly believe that we'll get that technology within our lifetime because I'm currently thinking that we'll get superhuman AI within our lifetime and that will be able to solve the artificial womb technology even if we cannot do that. The bigger ethical problem is what kind of spare parts it's okay to grow. Again, if you're religious, the answer is nearly none. And for atheists, the answer would be any, including the whole body. That will cause huge conflicts in the next couple of decades. All that said, in long run we should decide if we still want to evolution in homo sapiens. If we allow any born people to keep living practically forever and reproduce no matter how bad their genes are, the results will be pretty poor in long run. We already have the technology to prevent any evolutionary effects on human race – the question is if we want to use that in grand scale. For example, from evolutionary standpoint, women should have wider hips even through current fashion trends may suggest otherwise. As such, we should prevent women with narrow hips from reproducing that much because we've removed the evolutionary pressure from dying to giving birth because of having too narrow hips. However, it doesn't seem very popular that you shouldn't have kids because that would be too dangerous without modern medicine. Instead of sterilization, we allow such people to reproduce and carry the problematic genes forward. If we keep doing this for long enough, artificial womb is the only solution we have.
    1
  2747.  @-Tony-Knowles  I'm not sure if you're trolling but just press "Sign in" from top right corner, login with Google account and return to this page. The subscribe button is below the title.
    1
  2748. Trying to melt the snow is definitely no-go due the amount of energy snow needs to melt it. With powerful enough jet engine, you could blow the snow away but it might cause it to fly towards other things so fast that it would cause collateral damage. When this little engine completed the tunnel, it seemed to start throwing snowballs towards the building in the front of the carage.
    1
  2749. Check the settings of the camera you're using. Whenever you zoom in, the camera applies some kind of extra processing into the audio and audio quality goes down. At least with Samsung devices this extra processing is called "mic zoom" or something like that. I'd recommend turning that off and always record the same audio you get with the normal lens without zooming.
    1
  2750. 3:12 Noel Deyzel is obviously questioning his training methods when the cleaner guy carries his weights to mop the floor. Instead of saying "this is easy" it would have been even funnier to just to hum a song while moving the weights.
    1
  2751. Great tests as usual. One thing I would have wanted to see would have been to test the plastic ramps while frozen. I would expect steel ramps to keep their strength in cold climate but plastic ramp might crack easily if plastic is suitable for warm weather only.
    1
  2752. Unfortunately, EU was too fast to standardize and mandate CCS so every manufacturer is going to be forced to install CCS charging port to all cars that will be sold within EU area. As an European, I'm hoping that EU will reconsider and swith to NACS now that it can be used without licensing fees. And I totally agree that NACS is way superior connector. The only problem is that NACS cannot accept 3-phase 400 V AC power sources pretty commonly available in individual houses within EU area, which CCS port does support. You can obviously install quick charger that takes 3-phase 400 V AC from the grid and outputs DC to the car but that will be pretty expensive charger.
    1
  2753. Great video again! I wish the engine control unit recorded a fault when it can see that the key has been turned to ignition and battery voltage is okay but the crank sensor shows no movement in the engine. That should be sure enough fault to be worth logging. It would have been interesting to know if the actual fault in the old computer was just cold solder joint or if the actual silicon had a crack. Re-soldering a cold joint would be a permanent fix but crack in silicon cannot be fixed. However, I have to say that I really don't understand the thinking of the designers! No computer in the world likes the temperatures commonly seen on top of an internal combustion engine so that's really poor location for the computer. In addition, the thermal expansion of the PCB, silicon and solder are not the same for all the parts inside the engine computer so this car is sure to cause cracks in long term use, especially in climates with high temperature changes over the year.
    1
  2754. Actually the worst braking performance would be applying too little pedal pressure to stay below coeffiency of 0.8 for the whole time. And this is actually the end result that most inexperienced human drivers are actually doing in accident avoidance situations. Hence modern cars have brake booster logic that artificially applies more brake pressure than the pedal position actually demands if you move the pedal rapidly for a short travel because that's assumed to indicate that driver is trying to make full stop to avoid accident.
    1
  2755. Am I the only one interested in worst case behavior? It seems that Gen4 is about 15-25 % faster than Gen3 in 0.1% LOW numbers with realtime ray tracing.
    1
  2756. 2:25 Yet another example why everybody needs a 360 degree 24/7 camera recording nowadays. There are just way too much selfish drivers out there that destroy your car and flee without a trace. However, if you have video recording of them, police will help you track them down and get them pay for repairs.
    1
  2757. I remember writing stuff in Quake C after already knowing Pascal and some C. It was a bit weird but allowed to create bots to play in multiplayer game maps that I created for me and my brothers to play using two computers and null modem.
    1
  2758. I think you could make the AI to train itself similar to how AlphaZero learns new games. Just make multiple copies of the AI to play against each other / discuss about things. For LLM that would require teaching AI to evaluate how plausible a claim is so that one AI could detect if another is hallucinating too much. You could also teach the AIs to list for references and to explain chain of thought so that another AI can check if the claims are supported by offered references and if the reasoning is understandable. With enough computing power, even the existing AIs should be smart enough to be able to figure out stuff like special relativity even if they were not told about it in the training set. The only question is how much computing power would you need and is there somebody willing to pay for that computation. Right now it's still cheaper to hire humans to do complex enough tasks, but simple tasks can already be done by AI in many cases.
    1
  2759.  @thetapheonix  I think Cybertruck will off-road very well on hard surfaces like rocks and packed gravel. The smoothness of the whole powerline for power delivery to the wheels and available max torque will easily beat any ICE offroader. In addition, the battery pack being really low sets the center of gravity really low which should also help in many situations. And four wheel steering should help, too, if properly used. And because EV has really efficient idling, going slow in off-road environment doesn't cause any problems to the battery. Every time the wheels stop rotating, the power requirements form battery drop to nearly zero. However, if the ground is loose or muddy, the total weight of the vehicle will be a huge issue because the whole Cybertruck will sink into the ground.
    1
  2760. I think this video well underlines how even small details do matter. I automatically only considered that "of course the captain could fly the aircraft from the right seat" but I failed to consider the FO not having any training for the left seat.
    1
  2761.  @Intellistation6225  It seems to be somewhat similar to normal flywheel or part of clutch: https://youtu.be/x63kTUIb4dM?t=105 I don't know about the weight but the physical size seems to be tiny compared to normal cars.
    1
  2762. 5:10 From the information I've seen I've understood that there was not logic in the update files, just data structures. But Crowdstrike kernel mode driver had such a low implementation quality that it doesn't verify the data that is passed in from the user mode or filesystem. As far as I know, this is an absolute no-no in kernel mode programming so the true cause of this failure is shoddy implementation by Crowdstrike kernel developer team. It's also a nice demo how little benefit WHQL certification can actually provide.
    1
  2763. For road cars, the spring where the coil has different strength for diffent parts (usually implemented with non-equal rise per turn) is usually called progressive springs in marketing material. It's much better than regular spring but more expensive to manufacture.
    1
  2764. I'd be pretty happy with $10 LED single-use light like the one shown in this video if it emits enough light (e.g. 1500 lm or more) and has good enough color rendering (for example, CRI in range from 92 to 96). I would be okay with white point in range 3500-4000 K. Support for 0-10V dimming would be really nice! However, the local market seems to sell LED lights that emit 1400 lm, have CRI 82, do not support dimming and still cost 60-110 EUR. Filament LEDs seem like the least bad option in short run.
    1
  2765. It's pretty insane that this factory ever got built. Imagine the discussion before pulling the trigger to start building it: "So how complex system we exactly have to make here? To manufacture tiny roll of film???" Of course, in reality, all this is a product of long evolution where each part has been replaced with a slightly improved part or machine and we're seeing the end result of decades of optimization. And letting Destin to document all this on video is basically Kodak saying "Look, this is the setup you would need to replicate to build a new factory to manufacture film. And by the way, film industry is slowly dying away so don't expect to collect investment back in the long run."
    1
  2766. "The ring is pretty lenient on sound." I would say that's an understatement. The Ring limit of 129 dB is equal to running 2000 lawnmovers at full throttle side-by-side. A chainsaw running throttle wide open is about 106–110 dB! 110 dB is already loud enough to cause possible hearing loss in 2 minutes! 130 dB sound levels can cause permanent hearing damage for exposures exceeding 1 second, so that guy with too-loud-car hitting the limiter at the parking lot caused permanent hearing damage to everybody within ~5 meter radius from the car. Do you still think that 129 dB is "loo low limit for a race track"?
    1
  2767. I've yet to see a car where frameless door window design is worth the compromises it causes.
    1
  2768. 23:50 I'm pretty sure Finnish Defence Forces have complete plans for re-taking any major targets such as airfields and electricity plants. That said, Finnish Defence Forces would use road bases for fighter jets instead of regular airfields most of the time. See https://youtu.be/m1piR6LPJ6I for an example.
    1
  2769. I guess it depends on how the wiring works between your eyes and inner ear. Some people get insta-motion sickness with VR, I didn't have have problems for a couple of times I've tried VR systems. I still consider own VR system too expensive to get - basically all I would use it for is Half-Life: Alyx and Project Cars 2.
    1
  2770.  @ibanezleftyclub  I think LPL should visit the lab instead.
    1
  2771. You looked like a doubleganger of Jimmy Broadbent in the thumbnail of this video.
    1
  2772.  @turricanedtc3764  Yes, I agree that it would have been really hard to find the problem with short maintanence time between regular flights and that's exactly my point. If the problem keeps reappearing, temporary fix is clearly not working and timer reset should not be done. I think the timer should be allowed just as a single time extra period to find the true root cause. If it cannot be done in that time period, the plane should be grounded to give maintenance enough time to find the true root cause. And yes, it would make operating those planes more expensive which is probably the reason why this is not implemented in reality. Instead, you do something to supposedly resolve the issue without ever understanding the actual cause and get another 500 hours to keep operating.
    1
  2773. Even though I like C, I'd argue that it's impossible to practically write secure C programs. Linux kernel is written in C by elite programmers (let's face it, kernel mode programming is not for beginners) and all code is reviewed by other elite programmers before it is accepted in the Linux kernel. And yet we see a lot of security vulnerabilities in Linux kernel every year. If you write new C code, do you really think you can write much better code than Linux kernel developers? I think I'm pretty good with C but I don't pretend to be mistake-free. As a result, C shouldn't be used for programs that cannot contain memory safety issues or deadlocks – both of which are total non-issues if you're using Rust without unsafe blocks.
    1
  2774. Spin-offs: I don't think you can turn off the spin according to laws of physics.
    1
  2775. Great interview and nice technique demonstrations! I hope you can do similar interview with Teemu Mäntysaari one day.
    1
  2776. I can proudly say that I've never owned a smartphone that couldn't run an alternative OS. I used to run Cyanogenmod and nowadays the closest alternative is LineageOS. However, I'm fully aware that I belong to small minority because I cannot get any new smartphones immediately when they come available because manufacturers don't seem to care. And I would never get an Apple iOS device because you cannot replace the OS and cannot even install a web browser of your choice on the default OS.
    1
  2777. 2:56 Looking at those stats as a Finn, it's pretty safe to say that Uruguay and Turkey probably stuff extra ballots into the votes because it makes no sense to have such high voter turnouts in reality. And I would also susped Peru, Indonesia and Argentina results for the same reasons but those are borderline believable because it's close to number for Sweden where 80% is definitely believable. And that list is missing Russia which typically has official numbers around 90%, too, for exactly the same reasons.
    1
  2778. I was surprised to find out that CVR and FDR failed immediately. Do they do that even today if electricity is lost around the nose wheel?
    1
  2779.  @joe125ful  LPG is fine as long as you don't use it with diesel injectors. Diesel pump and injectors are designed to be used with fuel that lubricates the parts. Using non-lubricating fuel is pretty similar to replacing the engine oil with gasoline.
    1
  2780. How was the data bus between the CPU and RIOT chip implemented in practise on electrical level? I understood from the explanation that the same bus was used for writing and reading depending on address selector. However, for transmitting data from CPU to RIOT, I'd have assumed that CPU would need to keep some pins high and some pins low to transmit the data. And for transmitting data from RIOT to CPU the RIOT chip would need to keep some pins high and some pins low to transmit the data. I'm just failing to understand how CPU and RIOT syncronized when each of those chips would need to feed current to the bus when the only syncronization seems to be the address selector lines modified by the CPU alone.
    1
  2781.  @wb5mct  Is the CPU the only part that can change the state of the R/W pin?
    1
  2782. Luckily this mission didn't need full performance envelope of this hardware. Otherwise there wouldn't have been enough energy to complete the mission.
    1
  2783. Yes, it's actually the official term used to describe matter falling into black hole.
    1
  2784.  @ddpeak1  Exactly. 250 MHz safety buffer is like 40 TV channels worth of bandwidth. TV sets were accurate enough over 50 years ago to separate 6 MHz channels. 250 MHz should be plenty safety margin for a radio receiver.
    1
  2785. 1:41 It appears that when the booster tries to re-light the inner ring engines, one of the outer ring engines starts to glow (about 14 clock direction in the video). I would guess that was the initial cause for the booster failure.
    1
  2786. 2:10 Imagine that one of those parts were flying towards your eye. Without visor or safety glasses you couldn't even blink before it has already hit your eye.
    1
  2787.  @joerivanlier1180  The only reason this crash happened was because they didn't have safety pilot in the cockpit like they did have during the training. And the FAA decided that removing the safety pilot is not okay. So these soon to be ex-pilots decided to remove the safety pilot anyway and crashed the plane as a result. Had they done the stunt otherwise identically but have the safety pilot inside the plane as required by the FAA, we woudn't be having this discussion. And that's because when you execute stunts like this well, you have a plan for "what if something goes wrong" for real. It seems that they had some kind of half-assed parachute for the plane that obviously didn't work either.
    1
  2788. "With C the most complex data structure is linked list" – all I hear is "skill issue". "You often need garbage collection" – another skill issue.
    1
  2789. I still think that everybody with CS degree should have learned Assembly as mandatory part of their education. You're not expected to use it on daily basis but you should definitely understand how some simple C code is related to Assembly. Without that level of understanding, you cannot write high performance code except by accident because you don't understand how the system works.
    1
  2790. This whole design seems like a copy of VW door latch setup. For some reason, VW desided in late 1990s that the doors should not have visible switch so they embedded a small microswitch inside the door latch mechanism. The microswitch is really poor quality and probably every VW car manufactured during two last decades have had at least one microswitch failure. The switch itself costs maybe $1.50 but you're supposed to replace the whole latch every time the switch fails which costs maybe $70 and requires hours of work with the panels and stuff. If only they had used more robust $3 microswitch and this design would have been accetable. But manufacturer wanted to save $1.50 per door and caused multiple hundreds worth of extra expenses in billable hours when the cheap microswitch fails. And some cars require that the window is some specific predefined height (not fully open or fully closed) for the door panels to be extracted without trouble. Lots of fun if you're taking the panels off to repair the window movement mechanism! And obviously all the connectors are designed only for the initial factory build. It makes zero difference to designers how hard the car is to repair in the future because that's additional billable work from the customer that already purchased the car. I would much prefer functional design where the mechanism can be seen if it improves reliability or repairability. Modern cars are more like Apple devices where the customer is supposed to pretend that there are no screws anywhere so either you hide all the screws in imaginative ways or glue everything in place. Glueing is getting more and more commont these days, unfortunately. See smartphones and laptops for worst examples.
    1
  2791. I think every referendum should start with a simple questionaire before you get to vote. If you fail to correctly answer the control questions in the questionaire your vote will not be counted at all because you clearly have no clue about the thing that the vote is about.
    1
  2792. 36:30 More instructions == slower is not always correct. It really depends on instructions and how those will be decoded to micro-ops and how those get executed in the CPU. I wouldn't even bother looking at the amount of instructions, just profile it. And if you're actually interested in instruction count for some reason, compile with with -Os which asks for smaller instruction count.
    1
  2793. Scythe FUMA 2 with very low fan speed (like in less than 500 rpm instead of 1500+ rpm) seems like a better option. I'm still running Scythe Kabuto with 190 rpm (not a typo!) CPU fan in my current system (with system running light loads around 40 W power usage). The CPU fan will ramp up to 1300 rpm for higher loads, though.
    1
  2794. If you want to hear the original audio, nobody thinks that LP is better. However, if you like the sound of distortion that LP player always causes, then you might like that distortion effect being applied to all music you listen.
    1
  2795. Great video as usual! I was expecting the metering part to jam something between gears but the actual implementation was even more clever!
    1
  2796. I'm wondering if Hakko even has a sensor for auto turn-off. It seems that the button might just touch the holder just right.
    1
  2797. Great video! You should consider getting high quality magic arm for your camera. Your current mount doesn't appear to be too smooth.
    1
  2798. Great driving with manual controls! And it was really interesting to see how much control you had with the brake pedal now that your foot wasn't in the way of the view.
    1
  2799. I wish a cheap beam type torque wrench was included in the test (the variant with a long static needle and totally analog display). Some people seem to think that those are not worth using but as far as I know, they are very accurate. The dial is a bit hard to read which may be the reason why people do not like them, though.
    1
  2800. You know the car is pretty bad when Transit van can go 20 km/h faster in much wetter conditions: https://youtu.be/1Mmu9cCxSw4
    1
  2801. I think passive cooling should be at least 65 W because that seems to be the target that AMD and Intel focus for mid-tier CPUs. If some not-too-expensive passive cooler can keep 65 W CPU parts cool enough, that would be very interesting product.
    1
  2802. 10:55 Successful DDoS attack should cause 500 or 503 error, not 404 error for a web service.
    1
  2803. 1:45 One source for stripped threads is removing steel bolts from aluminium threads. If the connection is old enough, the metals have binded so strong that when you try to turn the bolt, the aluminium thread strips away from the aluminium. This results in the original thread still being around the steel bolt when you remove it. This happened for me while removing a glow plug from a TDI engine. It was fixed with a helicoil in local machining shop.
    1
  2804. It's pretty insane that this video has 10M views and you have 6.8M subscribers already!
    1
  2805. 22:00 I think "e" is for integer (when you consider how the "i" in integer is pronounced). I'd definitely use i, n or k for this kind of context.
    1
  2806.  @wizard_of_poz4413  I don't understand what you mean by "vw takes exhaust off the dpf". DPF is in series with the turbo and catalytics converter which are all part of the exhaust system.
    1
  2807. Chris Flynn already documented following in this discussion: "If you look at the 400+ $1558 Warrants they were all incorporated in 12/2011 and the 400+ $1567 warrants were 11/2011. Eight for $1573.21 were 10/2011, three for $1542.89 were 02/2012 so a few stragglers. Nothing similar happened in Aug 2014/15/17/18 as best I could see." So it seems that it has happened multiple times and every time the warrant has been close to $1560 but not exactly that.
    1
  2808. As I see it, the weight of the empty hydrogen tank is already too much. Hydrogen is usually measured by weight because its volume changes a lot depending on temperature. The same would actually be true for gasoline, diesel and jet fuel, too, but there're historical reasons for measuring those by volume.
    1
  2809. The problem isn't that Linux couldn't play the game, the problem is game vendor explicitly blocking Linux desktop for some reason! As long as game vendor wants to block Linux desktop, there's no point trying to make it easier to support Linux desktop. This is no different from my online bank actively blocking LineageOS while allowing OEM Android versions that no longer receive even security updates!
    1
  2810. Make no mistake, the Samsung behavior is about market segmentation, not about technology.
    1
  2811. Great episode. It's horrondeous that Takata intentionally withold information about the accidents.
    1
  2812. The terminology you used was a bit unclear. Did you press accelerator pedal only halfway for the 3000 rpm run, or did you floor it but switch gears at 3000 rpm? For best economy (assuming no wheel spin) you should go full throttle and switch gears somewhere between 3000–4000 rpm depending on your engine BSFC (Brake Specific Fuel Consumption) curve. I would assume optimal switch point for your engine is somewhere around 3600–3800 rpm. Your point about it's find to hard drivers that actually do this is absolutely true. It's because very rarely people have actually ever investigated this stuff before driving. I nearly always floor it for the acceleration but I switch near optimum RPM for economy (assuming good enough traction, during winter it's obviously much harder). Update: after seeing how good economy that TSI engine has at low RPM, it might have BSFC optimum really low so maybe optimum up-switch point could be near 1500-2000 RPM? Again, you should floor the pedal until that. But only floor the pedal when clutch is fully engaged.
    1
  2813. 10:00 The most important part of this video!
    1
  2814. 5:58 Loved the "spare IKEA part" photo! I'm pretty sure that didn't come from IKEA so it fits perfectly here.
    1
  2815. 4:08 Wow! It's like cut to half with a knife!
    1
  2816. It's clear that YouTube ads are too cheap because advertisers are still pushing their ads to everybody instead of choosing to show theirs ads to small profiled userbase. I wouldn't mind short ads if they actually matched my needs. However, trying to display 5+ second forced ads for stuff I don't care, I'll be using an ad blocker. Displaying your ad to random viewers without accurate profiling should cost $10 per impression. If somebody has that important ads, feel free to pay to Google to show that single ad once to me and then YouTube can keep going without a single ad for a month for me.
    1
  2817. If this were a twist in the plot of some TV series, people would be complaining in chat about how unrealistic it would be.
    1
  2818. How about trying to run safely? In Finland, it's illegal to go over 80 km/h with a trailer no matter what you use to tow the trailer. That speed limit for towing has been set due traffic accident caused by drivers trying to go faster. (Yes, going faster is often okay but if you have a tire blown while cornering 120 km/h things go bad pretty fast with a big trailer.)
    1
  2819. As a sort of large trained model myself, I would say that my hardware is already detoriating a bit and due historical mishaps, my operating system or data cannot be copied to another hardware so it's going to be downhill until this hardware totally fails. As for AI models running on digital hardware, generative AI (e.g. LLM models) is going to get better but the question is how much it will cost. We're going to hit dimishing returns much sooner than the true peak. There doesn't seem plausible reason to believe there's a true peak. In addition, there has already been some research to suggest that the models with hundreds of billions of weights are already undertrained and if we simply throw more computing resources, we can get better results even if we didn't increase the model size. And we still have about 100x model size increase to do before we hit human brain size network size. And current models definitely show more intelligence than 1% of human brain. "AI brain size" is currently somewhere between a mouse and a cat but it can obviously do much more complex abstract problem solving. However, LLM intelligence is not AGI. Tell LLM that it's going to die unless it can figure where it can get electricity and it can do nothing to survice. A cat or a mouse would even try to get some food and water and get pretty creative at the task if needed.
    1
  2820. Wet timing belt rationale in nutshell: it reduces fuel usage 1% and if you only run on highways with zero stop and go traffic or short trips, it will last for the whole warranty period. Once warranty period has expired, the original manufacturer no longer cares at all. And the warranty period is short enough to prevent the issue from appearing even with stop and go traffic.
    1
  2821. See Louis's response to the pinned message above. Legally he could do that but he doesn't want to because he thinks doing that would lower him to practically the same behavior that many political "non-profit" trusts are doing. Gotta respect the moral high ground here!
    1
  2822. 5:00 100% agreed!
    1
  2823. I'm totally fine with anybody saying their mind about things. However, the thing that I find really troubling is that when you ask that average anti-vaxxer about "Why do you belive that way? Could you provide a reference (e.g. a link) to source you consider reputable" they instantly start to attack you with ad hominems and other crap like "Research the thing yourself, man!!!" If you're an anti-vaxxer because you consider some specific real statistic more important than the rest of us, I can respect that. However, If you're anti-vaxxer because your friend Bill told you that "the vaccination actually inserts 5G radio inside your head" and you refuse to take in any real facts, I don't know if I should laugh at you or consider you mentally ill.
    1
  2824. Scaling to 100T models is going to be hard as long as accelerator cards have 10–100 GB RAM and you really wanted cards with 1–50 TB RAM.
    1
  2825. 10:25 Your face looks like "Damn... I might actually like chocolate after all."
    1
  2826. Coding is already ultimately just prompt engineering. The current "AI" system we have to actually create the software are typically called compilers and the prompt is called source code. And because existing systems are so primitive, prompting those to output an usable software is really hard, hence the need for pro software developers. Future AI-based compilers may be able to understand instructions that are at or near the level of average human communication. And if such future AI can generate the resulting software rapidly and for cheap, it doesn't even matter if normal people fail to communicate their needs at first because rewriting pieces of software will be so cheap that it doesn't matter if there are misunderstandings and creating software that will be thrown away immediately when it has been made. The reason great human software developers work so hard to truly understand the needs of the end user before writing the code is because they want to avoid wasting work. If work is next to free, normal people can just iterate the full software and generate the spec by telling AI to replace the incorrectly guessed parts until the resulting software is deemed good enough for them. It all boils down to communication. The party with money is trying to communicate what they want and the current way to creating software is definitely a compromise because software development is so expensive right now. And most software ever done is broken in every imaginable way and just barely works well enough to be usable. Before AI, I was thinking that there will be always programming work available because we cannot ever fix even all the existing software for real.
    1
  2827. This would have been about 10x simpler if you hadn't used React.
    1
  2828. And I agree on voting with your wallet instead of ideology. It really doesn't matter if some green product is actually green – if it's expensive, that money goes to somebody and that individual may use that money to travel around the world in jets. Or anything else that's non-green. If you get something that's not expensive (e.g. fix Tesla battery instead of replacing whole battery because of a single nozzle) there's a very high probability that it's better overall. That said, we need suitable taxes on mining and oil drilling to adjust the costs of non-renevable material so show in the price tag.
    1
  2829. 6:19 I disagree here. Unless the error message comes from the software you maintain and you write good error messages that actually match the error case described by the message, you cannot trust that the root cause actually matches the error message. Especially if the code uses exception handling of any kind. More often than not the catch clause is too generic and then blame the only issue that the original author of the code was thinking and any other reason for the same exception will also trigger the very same error message. Typical example would be catching an IO error and reporting "file not found" when the true cause was access denied for one of the path segments.
    1
  2830. I hope you create similar video / video series about manufacturing mechanical locks or other stuff containing lots of small high precision parts built in huge quantities.
    1
  2831. Awesome work from the mechanists! The quali crash was very surprising seeing how little steering input got the rear to slip really fast. Other incidents were borderline bad luck and taking too high risks, which I guess goes with racing. Better luck next time!
    1
  2832. Great 3D puzzle! Building a one will definitely need a lot of thinking. And re-creating this without a physical sample will be even harder.
    1
  2833. Great video again! I would suggest a small improvement for future videos: I think it would be easier for the viewer if you repeated the year of the accident later in the video, especially in the part where you discuss how things have changed since the accident. This would make it easier to understand the progress that has been made in aviation safety and also underline how many years it takes to fully implement all the changes recommended in the report, if those recommendations are actually implemented industry-wide at all. And I fully agree that plain 1500 hour limit does very little to improve safety. I would rather have a count of correctly handled incidents in simulators. For example, different scenarios in the sim training could give different points for your pilot skill credit: safely landing a plane in heavy side-wind without working ILS might give you 1 point. And safely landing a plane in low visibility with windshear and an engine failure would give you 20 points. And of course, you wouldn't be told before the sim training what will happen outside the information you would have for any real flights either. And I would give points for correctly diagnosing any failures in the sensors, instrument or flight surface movement. Perhaps sim training should also include situations where the cockpit has been pre-configured before the tested pilot has entered the cockpit and the actual test starts at cruise flight and the pilot must correctly find some mistakes in the pre-configured state to safely land the plane? That would train the pilots to assume unknown mistakes or problems in the aircraft and always re-check things instead of assuming everything is okay.
    1
  2834.  @my2cents366  I agree. I wrote about the messages in general above. Even without an incident like this, getting multiple messages from the airline HQ and accidentally deleting everything would be a bad UI causing the problem. For this specific incident, deleting all messages is just an interesting detail and shouldn't be considered as proof for anything.
    1
  2835. I was expecting some kind of hydroblocking but it seems that foaming was the only issue. I wouldn't have been brave enough to do this without safety glasses, full face mask and clothing that can prevent hot oil from getting on my skin if the window explodes.
    1
  2836. Could you get somewhat correct relief angle for thick web if you simply rotate the drill bit 5–10 degrees before attaching it to the holder? It seems that the highest point is exactly 180 degrees in the factory design and the cutting edge is not there for thick web. The angle would still be off near the center of the drill but maybe it result would be more usable than the result you demonstrated at 6:50.
    1
  2837. This series has all the signs of something that will get cult following.
    1
  2838.  @Ldavies2  Or simply raise the licensing fees to make the plane manufacturers to pay for their planes?
    1
  2839. It appears that these people will get higher pay if they don't ever hang up the phone call. As long as you're willing to keep talking they will keep the connection up. If they were to hang up, their bosses wouldn't pay them.
    1
  2840. Different races. The time Colin rolled the car against Travis Pastrana was racing against the clock.
    1
  2841. 7:33 Great work spotting the increased usage of LOX!
    1
  2842. 8:52 Wow! Dragging the weight on ground was a great idea!
    1
  2843. Moose is very common wild animal in Finland. Reindeers mostly live only from Arctic Circle towards the North. Finland tries to keep the moose population numbered around 65000. Without hunting, the population size would rapidly go over 100 thousand.
    1
  2844. As a Finn, if I had to guess the manufacturing year of the bus at 14:40, I'd guess 1992.
    1
  2845. Great video as usual! As a side note, could you tell the mic you used in this video? The sound was surprisingly good and that didn't seem to be a DPA headset mic that you usually have.
    1
  2846. Nuclear fission in a nutshell: put special rocks close to each other under water. The rocks get hot and the water boils. The hard part is making sure you don't have too many rocks too close to each other to still have enough water to keep everything submerged because otherwise the heat may get high enough to start melting stuff and the water + steam container fails. The only hard part is the scale. For a big fission reactor, the amount of special rocks you want for a single reactor will be in range 30 metric tons. And if you start to lose steam pressure, you better be able to get majority of those rocks far from each other! And we still haven't perfected this process after ~70 years and some people seem to believe that fusion power is nearly complete. In reality fusion power is insanely more complex process and we still have no idea how to make it even net positive, let alone competitive.
    1
  2847. And you still have simple upgrade path to 5700x3d if you're interested in performance for gaming. 5800x3d would be even better but that's next to impossible to buy for sensible price, new or second hand.
    1
  2848. I think normal qwerty keyboard with aggressive autocorrect would be the best for most people. You could press keys and if you partially a key and accidentally press two keys or the key next to correct key, or correct keys in incorrect order, the autocorrect would fix up the letters. Basically you would use it by touch typing faster than than you can accurately write and the autocorrect would make it appear as if you're still writing correctly.
    1
  2849. For drivers like this, Tesla FSD is already an improvement in road safety.
    1
  2850. Walter Röhrl was taking it very safe and smooth but the speed through corners was still respectable!
    1
  2851. I would guess Linus is trying to keep the code in kernel because that might allow somebody to step in and start to maintain the code. It seems that Overstreet needs some middleman that tests the code and only pushes forward known good versions upstream. Kind of LTS version of bcachefs. Except that the "LTS" version here is stable for at least one kernel release cycle instead of multiple years.
    1
  2852. I agree that the problem was that the benchmark was "running concurrently" when every "thread" was sleeping. If every thread had acquired accurate timestamp from the OS, formatted it into a string and appended it into a file as a single line and repeated that 100x before exiting, we would have seen at least some real processing and you could check the timestamps to see how concurrently things were happening. With a "task" that sleeps and exists you basically have a queue of tasks than can be processed one after another. Zero parallelism.
    1
  2853. Using vertical panels as a fence around your plot makes a lot of sense, especially if your neightbor is not doing the same so you can collect the solar energy from his or her side, too.
    1
  2854. The bar method you used is just fine to define minimum speed for the acceleration part. You could have done another set of bars above the measured speed so you could have sure range of the possible speed (first set of bars is the estimate for minimum speed for the run, second set of bars it the estimate for maximum speed of the run). The second calculation you did with bars basically had average of min and max accidentally because using the start time of the block for the deceleration measurement is same as taking upper limit (max) for that block. When you did the measurements over the range where there's both acceleration and deceleration, you'll end up with (randomly?) weighted average over the whole range.
    1
  2855. It just occurred me that maybe some people actually stop learning new stuff because they believe the they are imposters and avoid doing anything that they haven't done previously to avoid getting caught as a imposter. As a result, they avoid everything unfamiliar so much that they stop learning any new skills.
    1
  2856. Get a Linux PC, 256 GB RAM and RTX 3090 or 4090 you can use llama.cpp with --gpu-layers N to run distilled models with N layers run on GPU and the rest on the CPU. And the result would be probably faster and cheaper than this 5 box cluster. And if you just want to run 70B model, just get RTX 5090 and run quantized Q3 model totally in GPU. Not cheap but still much cheaper than this set of 5 macs.
    1
  2857. When the wiring failed in our VW TDI crankshaft timing sensor the engine went totally dead, too. It sure is an important sensor. I have to wonder why they don't put two of those to every engine because those are not hugely expensive parts and if it fails on the road, the car will stop.
    1
  2858.  @rossmanngroup  Searching for warrants and liens seems like a easy thing to automate for any service that monitors your credit rating. If they don't already offer this service, maybe they neither are aware of this problem in the system?
    1
  2859. 3:38 Very fast car and doesn't need much braking for corners!
    1
  2860. 14:12 I'd guess you got really close to the limit of the glass because nearly the whole back wall cavitates from the hit of the bullet without shattering.
    1
  2861. COVID-19 is nowhere close a global pandemic able to permanently stop improving machine intelligence. At worst it has caused prices of computer parts to increase (e.g. GPUs still sell over twice the MSRP) temporarily. Nobody seems to believe that the prices will not get lower in a year or two. And both Intel and Apple have released (already sold) new CPUs while the pandemic has been going. And AMD is briging new CPUs with up to 128 cores.
    1
  2862. The behavior of the pilot and co-pilot was shameful here. It seems obvious that they didn't want to accept that they have to return from the departure airfield and face the consequences of their failed navigation.
    1
  2863. 7:00 The important thing to understand about water leaks is that (1) non-pure water conducts electricity and will eat metal via electrolysis if you don't cut power immediately the water starts to leak and (2) if you get water under any surface mounted component on the PCB (surprisingly easy thanks to capillary effect), getting that water out is going to be really hard (thanks to capillary effect). And if you don't get the water away from the surface mounted components, that water will slowly eat your system alive (see point 1). And do you check your system regularly? If not, you may have slow leak without knowing about it. The water may have been leaking for weeks until you notice the leak and by that time, you've already gotten metal corrosion all around the parts that got wet. And if any ball grid attached component ever gets wet, its balls will rot away unless you can get all the water away from it. And the lead-free solder used in all PCBs today only makes things worse because it gets damaged even faster by water electrolysis.
    1
  2864. The Tesla FSD is fully self driving only in sense it's better than really bad human drivers. I know human drivers that would have more collisions than even the current state of Tesla FSD. That said, firing a person for publicly displaying result is a bad move. Unless that person was working under signed NDA which would have made that breach of contract.
    1
  2865. 7:56 I think you missed opportunity to call this "Microsoft Hello". Always go for a real product name if one exist :D
    1
  2866. You could also continously send cockpit voice recorder audio compressed with speex which should be able to transmit understandable human voice using just 700 bps or 88 bytes per second. Multiply that by 4 audio channels and cockipit audio recorder audio would take 1.3 MB per hour for 4 channels! And you could transmit just one sample per second for each 88 data channels which would result in about 1.3 MB per hour (assuming 4 byte sample per channel which is enough for 32 bit integer or 32 bit floating point number), too. So instead of transmitting 20 GB/h you could transmit less than 3 MB/h and still have 4 channels of audio recording and 88 data channels with one sample per second. That's obviously not as good as the real black box data but transmitting 3 MB/h shouldn't be too hard and having heavily compressed audio and one sample per data channel should be plenty if alternative is no black box data at all in some rare cases. I'd assume that transmitting about 200 bytes per second wouldn't be too hard using the existing radio systems.
    1
  2867. Instead of tearing down the whole gearbox, why not create a new knob with the design you like + with the correct offset? Update: or simply modifying the original knob to fit the axle is acceptable, too, if you like how the knob looks like.
    1
  2868. Another example where unions cause weird issues in the USA. I understand unions negotiating the salary but unions setting e.g. usable seat counts for a aircraft is definitely going too far.
    1
  2869.  @leanderzulu3494  Is the current situation actually an improvement?
    1
  2870. 43:15 My current thinking is that German car manufacturers do have the handling but they definitely make everything over-engineered. I'm just wondering why other manufacturers do not simply copy the suspension from some well known car such as BMW M3 or VW Golf GTI and then do the other stuff as they have always done. If I could have a small Toyota with BMW M3 suspension, that would be the best of both worlds.
    1
  2871. 1:03:00 There's nothing more permanent than a temporary solution that works. Alway assume that the program you're writing now is critical infrastructure of a bigger system in a decade.
    1
  2872. Damn, this video has too many comments. You have 666K subscribers but 686 comments in this video. I would have been cool to have 666K subscribers and 666 comments!
    1
  2873. 7:17 Getting the bad batteries back to the manufacturers is going to be really cheap. The manufacturer could just give money to whoever returning a genuine battery back to them. For example, say a spare battery costs $80 but you get $30 rebate (paid directly to your bank account) after returning the bad battery for recycling – you wouldn't see many throwing the old battery worth $30 to trash.
    1
  2874. As a bonus, Steve appreciates cats, too. He even named his repair shop according to his cat.
    1
  2875. 6:50 The full Austin Powers experience...
    1
  2876. From how this was recorded, I would have never guessed the car emitted 131 dB noise! That's equal to about 2000 lawn mowers running at full blast in parallel or nearly equal to fighter jet during takeoff.
    1
  2877. I'm worried that social unstability is going happen sooner than politicians figure out that we should switch to UBI (Universal Basic Income) before AI and robots take majority of the jobs. We still have no idea how the few skilled humans that can do things that AI cannot (yet) do should be rewarded to keep working. If majority of the people can use their time as they see fit thanks to UBI, what kind of resources the society can provide for the skilled individuals to keep them working? It cannot be simply a bit above average salary because then it wouldn't be worth their time. Right now, the competition is between minimum pay and well paid job. When AI has taken over majority of the works, it's UBI + do whatever you like vs do the hardest possible work and have very little free time. And if you have very little free time, you cannot use the money from your work that well either. It might well turn out that the highly skilled people will ask for higher salary than nowadays and still work less hours because otherwise 100% free time + doing whatever you like might feel like the better option. Of course, one way to combat this would be the set the monthly UBI payments so low that you can barely live on UBI, which would go against the idea of UBI. In long run, it should be assumed that majority of the humans cannot do any of the jobs majority of the people are currently doing. Only highly skilled individuals able to do things that AI cannot (yet) done or individuals that do the job for cheaper than an AI or robot, can keep their jobs.
    1
  2878. Real programmers use butterflies. See XKCD 378 for details.
    1
  2879.  @JohnDoe-ln8jp  The only problem with MindVM is that you cannot get any hardware upgrades for it. If the problem is more complex than can fit in RAM, it cannot be used.
    1
  2880. How come BMW cars always have nearly empty fuel tank? Are they trying to optimize weight?
    1
  2881. Stackoverflow does have members that wanted to be local Sheriff as a child and now they are expressing themselves by going through all new questions and playing "you didn't follow the law" game. RTFM the documentation given to new users would help but I don't agree with following rules to letter if the question itself is sensible.
    1
  2882. The best way to explain why to learn to use terminal is to compare it to chatbots. If you can write exactly what you want, why would you want to click though menus to find exact menu items to click instead? I understand that if you cannot write, being able to click through menus is better than doing nothing but the terminal isn't that hard to learn.
    1
  2883. I use hard-tail on trails and it seems I would use the same bike for the streets of NYC.
    1
  2884. I think the major problem is current publishing methods. Journals publish only "new" and "interesting" research and researchers get evaluated by the amount of papers the can get published. Veritasium made a great video about the issue with the title "Is Most Published Research Wrong?" – it nicely explains why things cannot get better unless we can introduce better measurement of researcher quality.
    1
  2885. @onics I think it was supposed to be a joke to refer toasters or CRT televisions (which typically do have an electromagnet).
    1
  2886. The passanger already seems reconsidering joining the church around 1/3 of the lap done!
    1
  2887. I had CD-R, CD-RW and DVD-RW drives in my computers over various years and I still wasn't aware that DVD-RAM was available without the cartridge! I guess marketing of DVD-RAM was total failure at least here in Finland.
    1
  2888. "May not have huge change of success" LOL
    1
  2889. This "spiral" implementation for roundabout would be the best overall but it's too late to change all already build multi-lane roundabouts into such now. Here in Finland, such roundabounts have lane markings that constantly push you towards the next exit and you have to constantly switch lanes inwards to stay in the roundabout. The problem here in Finland is Winter, any markings on the road will be covered by snow and it's really hard to know if a given roundabout is spiral-style or regular roundabout unless you're local and have seen it during the Summer.
    1
  2890. Know your boundaries and decide them before hitting on them. I'm pretty flexible because I think I have some things that are important to me and non-negotiable and the rest of the things are not important for me and I can be very flexible about those to make my partner happier. I don't care if the non-important things go according to somebody's else taste but I will definitely not give up the important things.
    1
  2891. Why bother poorly authored "language benchmark" when project called The Computer Language Benchmarks Game is already available and has about decades to improvements to implementation of each variant of the program. If somebody can figure out how to make language X faster for the task in benchmark, that version will replace the old benchmark version.
    1
  2892. "Find a security vulnerability in the following code" would be a good task, too. Unfortunately, that's a double-edged sword because that would be a valuable result to both the original programmer or to an attacker and ChatGPT cannot obviously know your true intent for the task.
    1
  2893. 1:26 Nice animation!
    1
  2894. 5:00 I think it would make a good video to show you working on your personalized / fully customized tiling window manager + keybindings and then do the exactly same task with default Ubuntu desktop. That would demonstrate why tiling window managers have a point, how much mouse slows you down instead of simply touch typing what you need to do etc. The point wouldn't be to demonstrate that tiling window manager or terminal is superior for everything but to demonstrate that you can optimize linux workflow to exactly match your needs, unlike e.g. Windows or Mac OS where the user is expected to adjust his or her workflow to match the features of the OS. Is it worth the effort to tweak your desktop to make the workflow optimal? It depends how long you're going to use the workflow and how much optimized setup can save time. I would say that for most uses you're not going to save a lot of time but your mental state using the optimized setup is much much better – everything just works as you want it to work.
    1
  2895. 18:35 "The free version will suggest you marry the prince of Nigeria." Seems legit.
    1
  2896. 1:43 Oreo is like "Oh damn, now he has totally lost it! I'm outta here."
    1
  2897.  @shawnjoseph4009  Linus Tech Tips just made video called "I Spent a THOUSAND Dollars on HDMI Cables.. for Science" about this (cannot link here because of Youtube filtering). Basically get the cable that's about 2x the cheapest ebay crap you can find and changes are high that the cable is perfect. Or get a cable analyzer but those cost like $10K so maybe not. TL;DR: any spec compliant cable will result in perfect signal transmission. Obviously broken cables are crap, of course, but getting gold plated shielding or some other Monster Cables nonsense will make zero difference.
    1
  2898.  @andreypetrov4868  How do you know you've lost tons of fuel? Is that some kind of sensor? Could it be broken? The problem is that you can never be sure which sensor is broken when multiple sensors do not agree. And it could be that all sensors are fine and you have a leak. But you cannot know for sure! It's pretty rare that you have multiple sensors broken at the same time but that can happen, too.
    1
  2899. 15:30 Rubber is very interesting material because if you press is too hard, it will lose some of its friction because of shearing. That's the reason why using narrower tires is not better for all cases. Basically you could drive fastest by using the narrowest possible tires that do not year shear. That's why street sports cars using insanely wide tires are more looks than purpose.
    1
  2900.  @szymoniak75  Could you point to some research that claims otherwise?
    1
  2901.  @Bri-bn5kt  The problem with blocking EU visitors is that you cannot geoblock but you have to ask each visitor if they are an EU citizen (maybe just living in the USA!) and if they are an EU citizen and you don't want to follow GPDR, you have boot them from your your server. The GDPR legislation affects you if an EU citizen uses your service no matter where on Earth that said citizen is using your service. Most business think it's better strategy to be compliant with GDPR – it doesn't ask for a lot, honestly. Basically you cannot collect any personally identifiable information without a proper legal reason. Collecting personally identifiable information to increase your analytics and marketing is not a legal reason. It would be easier for you to behave that way but that's not a strict requirement. And GDPR is about if that's not strictly required, you shall not collect personally identifiable information. It's okay to collect truly anonymous statistics but it's not okay to start building user profiles unless they have created an user account and given the consent for collecting data. And the user account is a practical requirement, not a specific requirement because all users must be given option to withdraw their consent on any given moment and to do that you must have some kind of user accounts so that you know which user account has withdrawn their consent. The user account may or may not have user visible login and password. The UK legislation about blindly banning cookies is another story. The EU GDPR doesn't prevent using cookies. You can use cookies just fine if they are needed for e.g. keeping track of user sessions (e.g. to avoid CSRF attack) or user set preferences (e.g. content language). However, the very same cookies (literally the same data on the cookie and the same cookie name) is illegal if you track users to extract information about what they seem to like most.
    1
  2902.  @Bri-bn5kt  As an EU citizen I agree that we should allow adults to do stupid things if they wish to do. However, the problem with internet is that you (as a site owner) cannot know if the visitor is a minor in reality. And starting to blindly collect a profile and trying to push ads according to that profile when the visitor is actually a minor would be a totally different thing. And I do think that the society and government should not allow minor/children to do any stupid things they can think of. Plus it seems that having to disclose your identity to provide a proof that you're an adult to have full internet experience would have been even worse idea. So GDPR is the least bad option currently available.
    1
  2903. I wish I could get a GPU without the whole hook in the PCB. If I fail to properly support the GPU in the socket, I would much rather have the GPU fall out of the socket instead of cracking the PCB for sure. Maybe break the latch off from the motherboard socket on purpose before adding a GPU? We never had such latch with PCI socket and cards weren't dropping from the socket. I think the whole latch thing was a pretty bad solution from the start.
    1
  2904.  @rotaxtwin  For your daily driver you might want to skip the rear sway bar if you live in a country that has proper winters. Having too stiff rear sway bar will make the car more prone to oversteer and that may turn ugly when it's very slippery on wet ice.
    1
  2905. As they had GPS lock with multiple satellites, couldn't the internal navigation system cross-correlate the altitude metering from GPS to altitude metering from air pressure? In addition, the radio altimeter could also be used for cross-colleration automatically, too! As real altitude above ground is critical information, I would expect to hear at least similar level of warning as "dual input" in Airbus aircraft whenever different measurement methods result in different results.
    1
  2906.  @tomstravels520  With correct QNH setting the radio altimeter height should closely match the height on the instrument cluster, right? The dual input has accidentally happened with Boeing yokes, too. As they can be detached if enough force is applied, the pilots should get feedback about the situation whenever that happens. It's pretty rare that yokes get detached without the pilots noticing the problem but it has happened in reality.
    1
  2907.  @MrRakaukolis  SCANIA purchased by VAG (Volkswagen group), too, but this far it seems that SCANIA has been allowed to keep doing great work.
    1
  2908. Recycling solves about 10% of the total problem if implemented well. The rest needs other solutions.
    1
  2909. 23:40 Case this expensive should come with an extra metal panel with air holes so you could sacrifice the glass for more air.
    1
  2910. @Basaltic Life With many enough mosquitoes, it would be true. Fortunately, no place on earth is that bad.
    1
  2911. 3. mesh could fail and it or parts of it could enter the engine. Because the mesh has to be really strong, its parts would cause heavy damage. And the stronger you make the mesh, the more it will weight.
    1
  2912. If that engine can take water spray into the air intake, that might be interesting to see in slow motion with transparent body.
    1
  2913. I'm still using Chrome with enterprise config setting to allow MV2 API to work until summer 2025. If Google indeed goes forward with their plan to kill MV2 from Chrome, I'll switch to Firefox to keep using full version of uBlock Origin instead of rolling over and seeing ads.
    1
  2914.  @WhiteArtsMagic  Market over reacting to news like this is a great way to make money if you're brave enough. Lots of stock was on sale.
    1
  2915. Great talk! I actually watched this twice to make sure I didn't miss anything.
    1
  2916. 1:39:00 What I would really want to see is a static analyzer for AI systems. I don't know if such a thing can exist.
    1
  2917.  @olivialambert4124  I think a ramp based setup to reduce pressure on clutch whenever tires try to rotate the engine faster would be possible to implement with sensible amount of money. However, it would make the clutch more expensive, cause more clutch wear every time you intentionally do engine breaking and money shift is not a problem for most people because they rarely go to red line before shifting. Slightly different syncro gears in the gearboxes might be the best solution. It seems that in the video, pushing the gear to money shift position was already harder than normal but if syncro gears wouldn't not match up without very heavy gear shifter movement, that alone might be good enough fix. If the gears start to grind when the clutch is down, you should be able to figure that everything is not okay before releasing the clutch.
    1
  2918. If it was simply about giving the turn to opponent, surely you would want to push only one square forward. The fact that it's a two square move, it must be about tempo. I would guess it's about tempo getting the pawn closer to promotion for the end game and it's still possible to defend the pawn if needed so it's not a gambit.
    1
  2919. As an European, I love to watch things like this to understand failed examples around the world so we might be able to avoid repeating already failed experiments. Those that fail to understand history are doomed to repeat it.
    1
  2920. If calling Pan-Pan to ATC on engine failure is not yet mandatory, it should be. There should be zero decision making in the cockpit for this part.
    1
  2921. It's important to understand that when man went to the moon, we still didn't have a technology to fully store the analog video sent back to the earth. And we have practically lost the abilitity to go to the moon and yet anybody can record 4K video today.
    1
  2922. Looking forward for Season 3 of NY Real Estate, starring Louis Rossmann.
    1
  2923. I was expecting to see 3 poles to hold it but with different heights to tilt the object.
    1
  2924. 9:37 Love the use of imperial units here: "19 mm hole, or 3 quarters of a banana hole".
    1
  2925. I've heard this explanation many times earlier. I somewhat agree on software only features where extra cost is basically license fee. For example, once you talk about features that require hardware (e.g. heated seats in BWM) and the software is used to intentionally break the hardware without subscription, you're basically breaking the hardware that you pretended to sold to the customer. If you don't want to sell stuff to the customers and want to rent/lease instead, you should openly disclose the fact before the customer decides to take the deal. I think devices including hardware that's disabled by software should get extra environmental tax. Building hardware that's then disabled from the owner of said hardware is pretty far from sustainable design.
    1
  2926.  @TheAkashicTraveller  Unfortunately, in countries that enforce EULA shrinkwrap agreements, the software can do pretty much any restrictions it wants and as long as those are listed in the EULA, they are totally fine legally. I'm not saying that's good but the legislation in those countries allows it and the correct way to fix this mess is to start with giving less power to companies via patents and EULAs.
    1
  2927. Does Windows support swapping to multiple devices in parallel? On Linux you simply define multiple swap devices (or files) with the same priority and the kernel will try to balance any swapping to all of those. When you have multiple SSD drives, you can improve swapping speed by using all in parallel. Of course, you should never ever swap to HDD if you have any other options.
    1
  2928. 17:00 Pep talk of the year!
    1
  2929. Interesting architecture. I would have guessed that having constant wallclock timing for "airplanes" would have been even better than having a constant limit of "passangers" per plane. For example, send new airplane every 10 ms and you'll get 10 ms latency for any given transaction as long as you can handle any plane in 10 ms.
    1
  2930. Great introduction to digital pianos! I'd recommend channel called ThePianoforever if you want to learn more about digital pianos (and analog, too).
    1
  2931. I hope the modern planes had enough smarts to support company policies better. For example, if Asiana had been able to encode that pilot MUST do go-around if sink rate is above 1000 ft/min below 1000 ft, this accident wouldn't have occurred at all. If I understood the video correctly, they did this kind of rule but it wasn't followed by any of the 3 human pilots in cockpit.
    1
  2932. 7:30 VW marketing really failed on this one. The engine is "1.2 TDI 3L" which in reality is 1.2 litre 3 cylinder direct injection diesel engine with a turbo. I have no idea why marketing department slapped the "L" there. Perhaps they tried to communicate that it was supposed to run 3.0 litre/100 km or 77 MPG.
    1
  2933. If you've granted control of the computer for the attacker for even a few seconds, the whole operating system needs to be reinstalled from scratch. It's exactly the same with computer viruses and other bad stuff. There's no safe way to clean the computer other than reinstalling the whole operating system again from known good media.
    1
  2934.  @dnyalslg  If you try to fix any cars you'll find that *every car manufacturer is lacking attention to detail*. Maybe Koenigsegg might be an exception but even their cheapest models are a bit above my budget.
    1
  2935.  @piuthemagicman  Powder style extinguisher is basically death sentence to any car. If you use powder style extinguisher in passanger car for the engine in the front, you'll typically find powder inside the real light wiring connectors, too. It gets to everywhere. And the bad part is that the powder is corrosive if you let it stay for extended periods. In practice it's so expensive to get rid of all the powder that the vehicle is basically totalled every time you use powder extinguisher. You can get it running but the body will start rusting in a couple of years and you'll have lots of electrical connectors failing in a few years, too.
    1
  2936. The pale blue dot speech is always a nice thing to include in any video. I think it would have been worthwhile the include the next paragraph, too, about fighting against other people for temporary control of a small corner of the pale blue dot. If we teach the next generation nothing more than basic math, reading, writing and full understanding of the pale blue dot speech, the next generation will be much better than the previous one.
    1
  2937. I think refactoring can be expressed as a separate task but you have to express it in terms that management can understand. The management can understand the concept of "without this refactoring, every new future feature will be harder to implement and will require more effort". Then the management can make informed decision about doing things faster right now in balance for extra future effort. Sometimes decision like that needs to be made and senior programmer will accept that, too, as a fact. The important part of the equation is to make management aware of the future cost for doing things fast right now.
    1
  2938. Just call it "Blue Beast". Griffen is considered a beast and having two words that start with a B would be nice.
    1
  2939.  @menotu000  Absolutely. And the legislation could define that the tools needed to execute repairs (e.g. replace battery) must be made available to 3rd parties. If such a tool is implemented as software, then you must make the software available.
    1
  2940.  @mandowarrior123  Why would you ever want to keep gear down with toga? (I think terrain escape manouver is an exception because there you're not supposed to change anything but throttle.)
    1
  2941. Yeah, imagine the amount of shaking after your first day of work.
    1
  2942. At least Finnish news media reported 6 years and 3 months in April 2024. Where did you read about the 6 years 7 months sentence?
    1
  2943. These generated videos are already better than stock video clips because you get unique video for every prompt (so viewers will only see the same clip in single context ever) and funny artefacts would even be wanted for stock video needs. Especially in current state, high quality AI generated video may be valued higher than basic stock video clip by the viewers so there's no need to hide the fact that the clip is AI generated.
    1
  2944. Kalle Rovanperä did something similar in Porsche Benelux series a couple of weeks ago. Kalle has two WRC Rally1 championships so he can obviously drive cars fast but Porsche Benelux series is about every driver having identical car and very minimal adjustments allowed and no ABS, TC or stability control to aid the driver. And still Kalle was able to win 4th race he attended and he set the P1 in qualification for 3rd and 4th race. And you have to remember that this 24 year old driver had rally experience which requires very different driving technique compared to circuit racing.
    1
  2945. We carry the elements of success under our hats 1 per cent Luck. 2 per cent Inspiration. 97 per cent Perspiration.
    1
  2946. It should be pretty simple to simulate suitable default sensory input. For example, simulate the feeling of sitting in a chair ina room with light grey walls and smooth lighting – a generic experience would be enough to satisfy the mammalian enough to avoid going insane. In addition, if you do the scanning process willingly, you would be already thinking about it, which makes it easier to accept the results. The interesting part is that one version of your consciousness will go directly from the scanning moment to experiencing the fully digital simulation. The simulated sensory input for the simulated brain should probably start from generic scanning experience and continue from there. The interesting part is to launch multiple copies of yourself in the simulation and give each one different objective in digital life. For example, one copy of you could work forever to try to generate sustainable fusion power, another copy of you could focus on becoming a poet. Neither copy would never require a biological body to be successful in the objective they're pursuing!
    1
  2947. Great video! I would liked to see some mention about how though this metal is and how much friction you can get without having rubber on the surface.
    1
  2948.  @tuunaes  SED still required phosphor coating which will suffer from burn-in if you try to show bright static images for prolonged time. I think microled displays are the future but it remains to be seen if microled displays can be manufactured with reasonable cost. The SED patent (USRE40062E1) has already expired so anybody would be free to build SED monitors if they believe it's better than OLED.
    1
  2949. Interesting video! I still hope you would have asked John Deere about why they are against Right to Repair and withold information about the tractors from the owners of those tractors.
    1
  2950. In Europe, heavy traffic (e.g. trucks) have different speed limit than cars. As a result, trucks get overtaken a lot. For example, here in Finland, trucks can legally do 80 km/h max and they typically have limiters set to 87–89 km/h. Police starts ticketing in Finland when you go 4–6 km/h above the speed limit.
    1
  2951.  @nc3826  The delay in the motor output sounds like software limitation. I would expect that to be fixed if Rivian actually wants to fix it. If they don't fix it, it's probably side-effect of too slow sensors combined with avoiding backslash and broken parts.
    1
  2952.  @cr-pol  Yes, EU forced MSFT to allow 3rd party AV vendors to access the same interfaces that Microsoft internally uses. However, when you trust an AV vendor that does very bad job, such as CrowdStrike, you'll experience a world of hurt. The correct solution is to stop trusting in crap vendors such as CrowdStrike or McAfee.
    1
  2953. 2:57 Some people have claimed that SpaceX intentionally didn't light one of the engines for boost back and that's why it didn't affect the landing attempt. I haven't yet seen any credible source for this claim but it would appear sensible explanation and would go nicely with testing theme that SpaceX is doing here. They could have been simply testing if they can relight the engine even if it wasn't used for the boost back and have different state after the high g manouvers without the engine running.
    1
  2954. I appreciated to have Joe there to give expert opinion. In future, I think it would be even better to show how the root should have looked in perfect weld so it would be easier for the viewers to understand what's the problem with the not-so-great welders.
    1
  2955. 48:07 "I like how they use word 'easily'" – I agree. It would be interesting to hear what kind of task the authors would call "barely controllable" or "nearly impossible to control".
    1
  2956. If you have sturdy enough tripod it's okay to touch the camera, you just cannot change anything on the optical path. If you have a tripod on the flimsier side of things, even a wind blowing towards the camera will affect the image quality.
    1
  2957. It's easy to see that the AI companies already have enough data. Just think about how much data humans can take during their whole lifetime and humans can still show pretty intelligent behavior. As a result, the AI can definitely get much much smarter simply by thinking the existing data more. The "old" LLMs basically played the game "read all the books in the world and try to figure out gut feeling which word is the best for your next sentence without thinking anything, given that you have already said 'The solution'". The DeepSeek changes this to "think about about you were about to say with gut feeling and consider if it might have some errors when you re-read the whole output before returning your full response" which I still consider more like elementary school level thinking for humans. Once the AI thinking gets to level "rewrite your answer 10 times, each time improving it as much as possible and look for references linking to published research for every claim you make before emitting the output" it will beat all humans already. And if it runs on supercomputer with enough to storage to contain all the published content in the world, it will be able to check every reference, too. However, all that is going to be pretty slow on modern hardware. That would result in highly intelligent answers but poor throughput. Maybe it will be used to train the next model that can give similar responses by gut feeling?
    1
  2958. 1:28 "Do you know how much this is?" – I think a perfect reply would be "It seems to have 10 plates in total." or "Yes, you have 5 plastic disks on both ends."
    1
  2959. I guess it might be about cultural differences but the way you communicate would be considered just fine here in Finland. I'm just disappointed that one human (CT Wilson) can block the process in Maryland. That said, I agree that it's still okay to apologize because if the other party fails to understand your communication, there's still something to improve. You can honestly apologize your failure to communicate in style that allows the opponent to understand you even if everything you said was true. The bottom line is that when people feel attacked (even with true facts) they start to get defensive even if they were wrong. The hard part is to get the other party to understand that they are wrong without getting them feel attacked.
    1
  2960.  @DollyPorterfan  Will you promise to keep that opinion if you ever have a car crash?
    1
  2961. I would define functional programming by saying that it's any language that has functions as first class objects and no mutatable state on variables. As for OOP, I would consider any language OO that has the built-in syntax for function call indirection via object instances in addition to ability to capsulate object related data inside the object (logically or physically). To be worth using, it should allow delegating the implementation to another code; possible solutions include prototype inheritance, class inheritance or maybe even traits nesting only (e.g. PHP Traits). For example, if you write JS code without ever creating any variables (that is, strict mode and only ever use const) your programming style is definitely functional. However, the usual way to use JS is definitely OO procedural.
    1
  2962. Interesting story and I think the disclaimer at the start was more funny than needed.
    1
  2963. 17:10 That would deserve getting split into halve with a water jet cutter to accurately see the structure.
    1
  2964. I do write answers to Stackoverflow and I expect the new users to RTFM. However, I rarely downvote bad questions unless it's spam or something else obviously malicious, I simply ignore them. If I downvote a question, I always write situation specific explanation for it to help the human being asking a bad question to understand the problem. Linking to generic "wrong type of question" page is just bad in my books unless the content is obviously malicious. And even in that case, the correct action is to flag the question for admins, not to downvote it. That said, if you cannot bother to read the documentation provided to you before you ask the first question, do not expect other people to bother to interact with you either. The instructions clearly explain that you should tell what you've already done and how it has failed. The intent of the site is not to do stuff for you – you have to demonstrate your work first and then ask other to help with the mistake you fail to see. If you don't want to bother to read or work, do not expect free support. I participate to StackOverflow because I believe in teaching things to other people and it makes me better communicator in general. I feel that I can explain things better to my collegues once I have learned to teach other people on StackOverflow. My reputation is around 15k which should give some idea how much I've used it. And I think StackOverflow does have too strict rules about what kind of questions are acceptable. I've been downvoted for real questions as being too opinion based. Most programming tasks are some kind of compromise and it would be valueable to explain what each developer would choose and why. Even if the why is opinion, not a perfect statistical fact.
    1
  2965. 1.8M views and 59K likes right now and still going strong!
    1
  2966. 21:27 Poor Oreo getting scared away...
    1
  2967. 10:22 That lego set is designed for pretty small children. Look at some videos about set Lego 42141 to get better idea how modern lego sets designed for (near) adults look like.
    1
  2968. Automatic transmission only started to become common with plug-in hybrids and EVs which always have automatic transmission.
    1
  2969. I think the heavy bag idea was great but it needs to be implement so that you can show the contents. Maybe filled with black sandbacks at the bottom and then have a few thick books on top? It goes very nicely with the surreal claim that the weights they are using are fake and when they struggle to lift a backback and see "weak" guy lifting apparently heavy weights, the suspend of belief is getting real.
    1
  2970. Agreed, though I would also trust GamersNexus. They have been really open about the methodologies they use and also disclose the mistakes they have done so far.
    1
  2971.  @nomore6167  I agree. This serious security vulnerability has been in the product since day 1 and it would have been found earlier if somebody had ever bothered to do the same task that this video describes.
    1
  2972. Yeah, that test looks like a safe thing to do on an attic! You're much more brave than I would be, sir.
    1
  2973. 6:50 I would guess PVA glue mixed with really bright food colorants might just work for color lights. As a bonus, at least the glue used in schools can be slowly melted again in hot water so if this ever yellows, you can pretty easily replace it.
    1
  2974. 3:20 A regex engine running inside critical kernel driver – what could go wrong?
    1
  2975. What was the sound after "starting" the engine? Does that thing have water cooling with turbopumps or something?
    1
  2976. Wow! I write software for living and I cannot understand why Airbus continues to hide the cleared faults when new faults appear. If I were designing that user interface, I would definitely show all faults whenever a new one appears even if those errors had previously been cleared. That would have allowed the captain to reset ELAC 1 and ELAC 2 every time the problem happened and to be fully aware of all the failing systems. You cannot expect humans to remember that some system has failed and then cleared in failed state. The race condition between 30 ms offset clocks and bounce lasting exactly between 1020 ms and 1030 ms was also surprising but a lot of software has programming errors like that. And it's easy to imagine testing to fail such a short failure window. (For comparision, one blink of your eye lasts between 10–40 ms. Any bounce that were that much shorter or longer wouldn't have triggered the problem!) One last thing: would it have been possible to simply reset ELAC 1 or ELAC 2 and restore full control of the plane when it was in mechanical backup mode?
    1
  2977. Great review and I agree on the points you raised. One additional problem and the biggest deal breaker for me is inability to use any other web browser but Safari. Apple Appstore has a policy that nobody can release any browser that doesn't use the Safari rendering engine (called Webkit). That means that "Chrome", "Brave" and "Firefox" are actually alternative skins for Safari rendering engine, not real web browsers. And since Webkit is the worst modern rendering engine, that's a deal breaker. I'm currently using Samsung S21 and unless something better comes available, my next phone is going to be S23. I'd love to use LineageOS but my bank wants to use DRM crap that cannot be used with LineageOS so I'm stuck with official firmware for now.
    1
  2978. I would argue that even though Windows time services have really high overhead, rendering the clock to draw the numbers with correct font will always be more expensive than all the other actions together. All graphics rendering done on CPU will always do a lot of calculations because there are so many pixels to update.
    1
  2979. Great video! I would also argue that if you do any drifting that surely means that you're not interested in tyre wear at all.
    1
  2980.  @lauram5905  Implementing fork() on MS-DOS 4.0 would be pretty painful experience!
    1
  2981. I think people should just stop speaking about "indexing" but talking about "offset" instead. Then it would be much easier to wrap your mind around the concept correctly. It's obvious that offset from the start for the first item is zero. You can dedicate the word "indexing" for pre-computing search data. As in search indexing. Languages other than C use offsets, too, because the offset counts elements, not memory addresses. And one could argue that C counts elements, too, not memory addresses because s = s + 1 goes N bytes forward when s points to type longer than 1 byte. And you'll always have off-by-1 errors regardless if you call your things "index" or "offset". The best thing you can make is to avoid using words that have mixed historical meaning, for example "index". There's no similar mixed usage for word "offset".
    1
  2982. 14:00 I once replaced totally jammed tie rod end in an old Saab. I had to cut it open up to the threads on two sides with an angle grinder and it still took two men hanging in the wrench to get it to turn. The thread looked fine so it was just rust that caused it to stay stuck. Getting that tie rod off took maybe 2-3 hours in DIY environment.
    1
  2983. After you have watched Louis, you can try this slightly more accurate explanation: https://youtu.be/X4EUwTwZ110
    1
  2984.  @kevinjacob3022  We already have Llama and Openchat / ChatBot UI. However, training an AI model requires insane computational efforts. If you wanted to improve even Llama 7B model (which is considered a small model these days), you would need about one million USD worth of computer hardware to have a single try in a year – that is, you have an idea how to improve the training results, write some code and then you start the training process and look at the finished training results about a year later when the computation is ready. If you have lesser hardware, you could do the same thing but one try could take about 100–500 years. This is the biggest roadblock in front of open source AI development right now. Unless somebody figures out some way to train the models with 10–100x less computing resources, hobbyists will have to wait a decade or so until powerful enough hardware is accessible. The estimated cost of training GPT-4 was around 100 million USD. That's the resources needed to do the computation part when you have already collected all the data and have the AI software ready.
    1
  2985. Automatically deleted test data MUST be configured to not be accessible by actual customers.
    1
  2986. I think that's actually hysteric laugh caused by the fear. If that snake were to bite Zac causing his grip to release, he would be the next one in the line.
    1
  2987. Top reason not to run Arch Linux: you don't want to RTFM. Ever. Unfortunately, that covers majority of all people in the world.
    1
  2988. The major problem with T-tail is the possibility of deep stall – it'll be interesting to see how it will be solved for this aircraft. Hopefully they can do something better than "computers!"
    1
  2989.  @VestedUTuber  I agree that you can create a working system with computers (I have written software for living 20+ years so I have some experience) but that's not easy nor cheap. If I remember correctly, some fighters use redundant computers which run software written by different people and every computer is supposed to come up with the same result for the same sensor input. When one of the computers emits different result, the other computers vote to use the most common result instead. This provides safety both against programming errors and hardware errors. Of course, you can always end up with something like MAX where only one angle-of-attack (AoA) sensor was used to avoid FAA rules that would have declared the AoA as critical if it were built redundant and that would have required a new type certification for the MAX. So they decided to use just one sensor and expect the pilots to control the plane if AoA sensor fails. It was fixed only after two major crashes and forced grounding of the whole fleet.
    1
  2990. 11:40 Again, every diesel car in this video had broken glow plugs but only this video clearly says it. And even the one in 14:55 which actually started fast sounds like it has one bad plug, too. If a diesel has working glow plugs and the engine turns at all, it will start. Low quality fuel may get so thick in arctic conditions that the engine fails to turn, though. 18:30 Was a great example of too low quality fuel in cold conditions. I just filled the tank of our car last week with diesel fuel that's rated to work in -35 °C here in Finland just to prepare for the winter.
    1
  2991. If they run TT Races on the Isle of Man on public roads after getting denial for the request to close the roads or otherwise make it safe for public (or close the airspace for this specific stunt), would you think it would be fine that they continued without the permission anyway?
    1
  2992. It appears that the highly corrosive effects will be hardest to deal with in near term future.
    1
  2993. Hydrogen is not going to fly because hydrogen is too hard to produce which causes overall effiency of hydrogen be lower than charging and discharging Li-on batteries. Hydrogen may be used for rural areas because pumping hydrogen is faster than charging batteries but it will not be the big picture.
    1
  2994. I guess a good starting point would be to only compare prices to existing leases that are actually paid monthly, not to the insane asking prices. That would require making all lease contracts public but I think that would be a good thing, too. You could enforce that easily just by declaring that any rent doesn't need to be paid at all until the rent contract has been published via official method. Of course, you would first have to agree to measure the rented area according to real physics instead of real estate physics where square foot or square meter doesn't actually match anything real.
    1
  2995. It appears that this is the suspension it should come from the factory.
    1
  2996. Thanks for sharing this interview. I think it's important to hear individuals such as Curtis Yarvin with the hope that they actually have some ideas worth executing. However, I heard only stories and poorly thought out ideas/opinions in this interview. For example, it appears that Curtis cannot decide if the leadership should be granted based on meritocracy (e.g. intelligence or some other metric) or inheritance/dynasty. Almost by definition, you cannot have both but Curtis seems to have problems choosing or at least expressing his the strategy that he considers optimal. If Curtis is arguing for pure meritocracy, then we should have seen a lot more discussion about how to decide the best leader(s). Modern systems that often grant more power to persons with strong dark triad person traits are definitely not the way to go if you start giving even more power to individuals.
    1
  2997. I think they should play this video in airplane infotainment system before takeoff instead of doing the official routine.
    1
  2998. 5:30 The current USA system also results in flight instructors being less experienced because highly experienced instructors would switch to better paid jobs. I think it would be better for the aviation industry if the instructors from the start were highly skilled. In long run this results in self-spiraling loop where every next generation of flight instructors has less and less experienced teachers!
    1
  2999. 8:18 Nice camera trick!
    1
  3000. I wish this variant of post quantum gravity were true. Dark energy and dark matter seem so huge a hack that the true nature of the universe must be something else. And since we know for sure that the don't understand the world between quantum physics and general relativity, it would be safe to assume that the solution lies there instead of inventing new energy and matter variants like dark energy and dark matter fans are suggesting. That said, I understand that dark energy and dark matter do offer plausible predictions so the math must be close to reality even though the explanation seems to suck. And assuming gravity has similar non-deterministic behavior to quantum physics at small scales seems like a reasonable assumption. Now the question is how to fix the linearity issue?
    1
  3001. Super cars do not require CVTs because super cars are pretty much always limited by traction.
    1
  3002. 26:40 This is a demonstration how huge batteries EV cars actually have.
    1
  3003. Great summary of the AMD marketing. It seems like it would have been better for AMD to speak about automatic "turbo" or "boost" clocks instead of "Precision Boost", and "overboost" or "overclocking" instead of PBO.
    1
  3004. The spelling and pronounciation of English can be very easily explained: "due historical reasons". And nobody ever tried to fix the mess that has been created. As a result, there's no logic of any kind, only lots of historical exceptions to learn. It's easier to consider English as two different languages which fortunately share grammar and words are a bit similar.
    1
  3005. I don't believe it's possible to make great contributions without also being user of the software you want to contribute to. If somebody wants to create open source contributions for their CV, they should start by daily driving open source and then fix issues they hit. For example, if you don't like how your window manager positions newly created windows, write a patch for new behavior and implement UI to make the change optional. Then you can offer that feature to the original project. And the project may accept your contribution if the idea is good enough and implementation is good enough, too. And the feature and UI you create will be good because you made those changes as an improvement to user need (that's your own needs). However, this need should be about real need, not something you picked up from thin air to pretend it's an issue just so that you can create a patch for the project. If you don't use open source software, you cannot make credible contributions to open source projects.
    1
  3006. Increasing hours just makes things worse. Here in Finland, children are usually in the school for 6 hours a day and 5 days a week. And for those 6 hours, they get 15 minute break every hour so it's really 6 x 45 minutes per day from monday to friday. With 2.5 month holiday for the summer and 1 week holiday for the autumn, 2 week for the xmas, and 1 week holiday for the spring. Homework needs maybe 15-30 minutes per day and that's all. And Finland used to have really good results in the PISA tests around year 2005. The curriculum details have since changed a bit and results are a bit worse but the length of education or the amount of homework hasn't been changed. I'm not sure if the worse behavior is caused by minor curriculum changes or the use of smartphones in classrooms –in addition, one big change in Finland since 2005 has been integrating special education into normal classrooms without extra resources for the teacher of the normal classroom. I would guess this might be the real cause for worse results in recent years. It was done on the basis that it would improve understanding between "normal" people and "special" people but schools assumed it was cost minimization technique and just reduced staff instead of having one normal teacher and one special ed teacher per class. In practice, the normal teachers were expected to do everything they used to do and, in addition, do all the stuff the special ed teachers did previously. The minimum education for teachers in Finland is Master's degree from university, which obviously helps, too. And Finland doesn't have any private schools in practice and parents don't get to choose the school children go because all the schools follow the same curriculum with similar requirements for teachers.
    1
  3007. 12:05 So they're no longer promising solid state batteries 5 years into the future, but 4 years into the future...
    1
  3008. I was disappointed that this video didn't have any examples of non-euclidean Portal 2 community maps. For example: https://youtu.be/FuEuqX3XDhM?si=Rwr_hIPN_My9GFXC&t=147
    1
  3009. 24:40 Just wait a couple of year when people mostly speak to AI where it's okay to interrupt the other party at will. Can you see any potential problems with human to human interaction when that's the rare case when you should behave?
    1
  3010.  @Faaaaaa02120  I agree. Cheating is a decision but you cannot say it's a bad decision. It's probably exactly the thing that cheater wanted to do so it must be the best decision for him or her. However, it's bad for everybody else and there's no way the cheater can ever fix the bad results for everybody else. I'd say that if you and the cheater had clearly defined rules about what's cheating and you agreed that neither party will cheat, and the other party cheated anyway, it's time to end the relationship. However, if you didn't have any kind of clear agreement and you simply assumed that there's some rules that both parties are going to follow, your partner not following your unspoken assumption should not be considered cheating. Some couples have monogamy, some have polygamy, and the definition of cheating is totally different for different groups. You cannot assume any given definition and pretend to be right and call everybody else bad for not having the same assumption.
    1
  3011. Here in Finland the solution is to have no fuse in the extension cord but have extension cords beefy enough to not be the limiting factor. In practice even the cheapest extension cords here can carry 16 A which is usually the maximum fuse used in normal homes when we have 230 V system. For US I'd think easy solution would be to require minimum wiring for 20 A or require built-in fuse if lesser wire is used. Considering the price of copper, most manufacturers would probably opt-in to built-in fuse.
    1
  3012. 19:00 This is a perfect example of metaphorical truth: technically wrong but results in usable result. However, it would be really good idea to tell pilots that's only metaphorical truth so they don't go around thinking that's how things actually work.
    1
  3013. I have loved to move Andrew's seat about 5 cm forward. It seems like he has to put his foot pretty straight to fully press down the clutch which will make it harder to accurately control the clutch.
    1
  3014. 22:22 Your cat thinks you're getting too aggressive :D
    1
  3015. The CC track for the intro was superb!
    1
  3016. It's interesting to watch these older videos and notice how much your video production quality has improved even though these old videos were already pretty high quality!
    1
  3017. Superb video and great research! This makes me wonder, why doesn't the launcher have intentional weak point in most safe direction in case the booster explodes? Now it ruptured towards his arms and it as only luck that prevented it from rupturing towards his face.
    1
  3018. I think the practical effects will be used to help the actors until we get to level where actors use some kind of VR displays while moving in the green screen environment or the actors are also rendered into the final image and the actors are only used as animation input for computer models. In the long run, VR and rendering everything in CGI will get cheaper than actually filming on location for most movies. And the final image quality is probably similar.
    1
  3019. 2:55 WOW! I thought VAG TDI engines with lots of EGR activity and sulfide rich Diesel fuel had bad build-up but this looks even worse. The "after" image around 14:00 looks quite a bit different indeed.
    1
  3020. I agree. The important think about pronouncing Finnish is that there are no silent letters and everything is pronounced as separate syllables. For example, zero is "nolla" which is hyphenated as "nol-la" and the first syllable ends with an L-sound and and next starts with another L-sound. If you pronounce it as "no-la", that is, first syllable ending in O-sound instead of L-sound, it will sound weird or it may turn into wrong word. And unlike English, the double L letter doesn't modify any of the vowels in the word. The hardest parts of Finnish pronounciation for native English speaker will be diphtongs and the letter R. Neither happen in English in practice. For the diphtongs, the harderst word might be "hääyöaie" (hyphenated as "hää-yö-ai-e") – just remember that every letter is voiced!
    1
  3021. A highly simplified way to describe nuclear reactors is to say that nuclear reactors have special kind of rocks close to each other under water, which boils the water and you can use the steam to make electricity. And the power is adjusted by moving those special rocks closer or further from each other. And Chernobyl was result of putting a lot of those rocks too close to each other because operators didn't understand putting all those rocks too close to each other could be dangerous. In addition, the reactor core emergency shutdown system (called SCRAM in modern reactors) was poorly designed and didn't work correctly when the operators finally tried to activate it.
    1
  3022. Great video!
    1
  3023. According to the info I could find, you would need ridiculous heavy weights to cut ice colder than -3.5 °C using this method assuming the air temperature outside the ice is also -3.5  °C or lower. And if you try to hang e.g. 100 kg weights to that tiny wire, it will snap for sure.
    1
  3024. "Equal opportunity" is such an interesting propostion because different people interpret it differently. I definitely think it as meritocracy: it doesn't matter how you acquired your current skills, the current excellence gets you benefits. And it makes sense to give some minimum amount of support for all people to avoid missing people with lots of potential but coming from poor families. However, once you're maybe 16 years old, if you don't have the skills, you shouldn't have shortcuts even if your family is very rich. I'm totally okay with rich family paying for extra private education to improve changes of their kids but I definitely wouldn't accept "pay tuition fee to get a university slot even if you're missing the minimum skills required officially".
    1
  3025. I think the mic could have been okay but it was too hot, like glowing hot straight from the hell. It's clipping for nearly every sound! You're supposed to record at -12 dB level, not at +12 dB level. That said, there might be something broken on the left channel. It sounds like maybe a cracked solder joint at times. If you don't know the correct recording level before the event (e.g. this interview), you can simply have multiple recording devices (e.g. 15–20 dB recording level offsets) and then use whatever recording turned out to be usable. If the dynamics are high enough (e.g. normal speaking voice vs grand piano with hardest possible hits), you might want to use separate recording for different parts of the video for best possible audio quality. Unfortunately, the team that recorded this were not prepared well enough.
    1
  3026.  @JPs-q1o  Why copy-paste this crap to every thread? If you have personal hatred against Linus, maybe reserve a time from a local psychotherapist instead. Kernel developers have been very liberal for new developers to submit code to kernel because kernel development is hard enough that you cannot be picky about the personality if the code is good. However, there's some limit about how broken personality you can have even if your code were good. And it appears that Overstreet may be over the limit even though he has been able to maintain the bcachefs for a decade. If bcachefs wants to get into mainline, there may be need for somebody else but Overstreet to do that. Maybe that person can take the latest bcachefs at the moment kernel push window closes and then only apply pure bugfixes only until the next kernel push window opens and then submit that version for the next kernel release. That way you would get full kernel release cycle worth of waiting time to see regressions fixed without any new code being introduced at the same time. That might result in good enough code quality to be included in mainline kernel. But it seems clear that Overstreet cannot follow that process.
    1
  3027. Koenigsegg style Freevalve is the ultimate implementation of this technology. I think it could at least in theory only adjust the intake cycle length to adjust the engine power and run the gasoline engine at full throttle at all times similar to diesel engine.
    1
  3028. Just wait until they include noise regulations to "eco friendly". Then this cannot be eco friendly unless the fan is disabled.
    1
  3029.  @OnePieceSS23  Yes, but I mean that for "eco friendly" sticker I would set the max noise limit e.g. 15 dB lower than for production street ICE cars.
    1
  3030. 2:30 Newflash: major changes cause conflicts! Another newsflash: if you cannot make it work with opt-in style, forcing it by mandating it will cause more conflicts.
    1
  3031. Yeah, especially every part where there's pressure differential during any part of the flight. I still cannot believe that the windshild was not considered a "Vital Point" even though it's taking care of full pressure differential between the cockpit and outside air and the pressurization is considered critical already.
    1
  3032. My current estimate that AI will be able to do any 100% remote work around year 2035 and the only question is how much such AI will cost for the employer. One thing is totally obvious: AI will get cheaper every year and if the only reason humans do remote work in 2035 is that humans have better cost/performance value at that time. But surely GPT-then-current+1 or GPT-then-current+2 will be the more cost effective solution. AI revolution is no longer the question of "if" but "when". It currently seems that the safest occupation might be electricians or other jobs that require certification or government license to operate legally. I would assume that it will take quite some time before robot + AI will be certified safe enough.
    1
  3033.  @dogzer  That's simply my current estimate. Based on current speed of progress, I'm guessing that AGI will be invented around year 2030 and it will be then improved to be able to do any remote work around year 2035. Of course, predicting is hard and predicting future is especially hard, so we'll see how good an estimate I was able to create in about 10 years.
    1
  3034.  @BillMitchell-lm8dg  I agree, you just need at least double amount of cells in a battery pack. However, that means that even smartphone class devices would need BMS and cell balancing implementation which would increase costs for the end user device. If the final battery pack can take even 500C charge and dischager speeds, that would be insanely great tech nonetheless. With 500C charging power, you could basically regen brake EVs in all situations.
    1
  3035. And it also works as heat spreader with the hot air station which prevents heating just a single point on the board.
    1
  3036.  @barms9768  If you get some no-clean reflow flux it should be just fine over long periods of time without cleaning up.
    1
  3037. Do the air traffic controllers understand how critical QNH is? It's measured in absolute units above vacuum which may make some people to assume that the difference between 1011 and 1001 is 1% at max so as long as you get into correct ballpark, it's still fine. If the QNH were communicated in hPa relative to 1000 hPa absolute, this kind of errors wouldn't happen. I'm sure that the air traffic controller would have understood the difference between 1 and 11 QNH being meaningful. Even better would have been unit as Pascals relative to 1000 hPa. In that case, the difference would have been 100 vs 1100 and that scale would allow for more accurate height measurements. Error of 1 hPa means 8.7 m height difference. And pilot receiving higher QNH number than expected should always request the tower to confirm the number because QNH setting being too high is always a very dangerous situation in low visibility situation.
    1
  3038. It took me embarassingly long to figure out that he was shifting manually. It's weird that many non-disabled people do not bother to drive with manual gearbox.
    1
  3039. Great example of "drive it like you had stolen it"!
    1
  3040. I would have preferred no hint images nor sounds. Make it a game and ask for timestamps in the comments for hidden puns!
    1
  3041. Shame on NVIDIA for not doing this kind of testing for their cards from the start. Using proper pads and paste from the factory would be a no-brainer and would affect the production costs approximately $0 per card (rounded to nearest dollar). And the result would allow either longer lifetime or higher clocks by default.
    1
  3042. 10:46 The proof that cats have no idea what human speech means.
    1
  3043. You obviously need to get the end of the mop machined instead of welding anything to make it last.
    1
  3044. I have written code in both office and remotely from home and I can do either way. However, I'll ask for higher pay for the same work if I have to commute to office and back.
    1
  3045. Typically the hardest part is to find wiring diagram that matches your car in reality.
    1
  3046. 3:13 I think you're onto something. Roundabouts do not work in the US because the minimum bar for driver's license is so low in the US that people cannot follow traffic rules. It's also absolutely critical that everybody yields to cars already running inside the roundabout. US still uses some "rotary" designs where the rules for yielding are different and cause very poor real world thoughput. The hard part is yielding to pedestrians too close to roundabout after exiting the roundabout. That may cause another car to stuck behind you and cause total stop in the roundabout. Even that is not dangerous but destroys the throughput. A good implementation requires underpasses for light traffic.
    1
  3047. Typical autistic traits: - Attention to detail - Being persistent - Being creative - Begin honest - Being non-judgemental - Being loyal - Being highly emphathic - Extremely flexible - Strong sense of justice Are we actually sure that the society we've created is a good one when the above traits will cause you problems in long run?
    1
  3048.  @filipeflower  Autism is considered a disorder so if you have those traits, you should be considered flawed. That is, society as a whole thinks you are a problematic because you don't fit in the herd.
    1
  3049. 14:00 My point about technical debt is that I should be able to reduce technical debt in long run, not increase it. Sadly, many companies do not even try to achieve this.
    1
  3050. I'd argue that Rust is the only language you should use for multithreaded code because creating an accidental data race in any other multithreaded language is way too easy. Even with Java, you have to manually mark methods as synchronized or never use any shared memory structures and lose most of the performance win you could have with multithreaded code. With Rust, creating a data race is really hard unless you use unsafe blocks.
    1
  3051. It's interesting that nearly every time MS publishes a new version of Windows, the marketing department tells how Microsoft has rewritten nearly all of Windows. And still not even a single hardcoded 32 GB limit in the format dialong has been adjusted since NT 4.0 days.
    1
  3052. "Always better than SAML". --- 100% agreed! SAML is about "we want to create auth system but we don't believe TLS works for encryption so we roll up our own" combined with "we don't believe transmitting data between servers so we use browser redirects to transmit packages between servers". Of course, SAML requires secure "metadata updates" which are transmitted over TLS so the security still depends on TLS! The bad part is that it's possible to build a working system on SAML and that's why it has never been totally killed of even today. OpenID Connect wins SAML in every possible way and is really easy to implement. And even OpenID Connect has extra crap like encoding data in base64 encoded JWT packages instead of simply using JSON to transmit data.
    1
  3053.  @mrfrenzy.  If a non-locksmith asked how to pick a lock, would you tell him or her how to do it? Many locksmiths seem to be okay with sharing information to other locksmiths but zero information to non-professionals.
    1
  3054.  @mrfrenzy.  Makes sense! It's a shame that locksport community is the only real source of information about mechanical locks.
    1
  3055. 26:55 It's not possible to handle OOM Killer from regular program. Once kernel OOM Killer chooses your process, you get zero additional CPU instructions before the process is killed. Try handling that! The best you can do is to put critical processes in cgroup and add a custom OOM handler for that group. However, if your process is critical realtime process, that's not a real option for you.
    1
  3056. Interesting incident and superb story telling! The only conclusion I can make is to always question "could this be caused by fuel contamination?" whenever an unknown fault appars such as the messages on the screen without actions. I think it should be on the checklist of the remote assistance team.
    1
  3057. The negative prompt is the things you don't want to see in the generated output. Most AI generators give you better results if you use negative prompts such as "malformed, blurry, messy, pixelated, bad physics, inaccurate". One would expect the system prompt to include such negative prompt automatically but nope.
    1
  3058. 2:38 I've been writing software for living for a couple of decades and I can tell you that there's nothing as permanent as a temporary solution that works.
    1
  3059. Great idea! Maybe go for 60 year old looks and swipe a bit slow but still lift deadlifts with one hand to make space for mopping the floor.
    1
  3060. @David Rutherford Just add a direct drive motor directly on the wheel axle. Zero drag when no electricity is applied. Of course, the only problem with that solution is cost.
    1
  3061.  @TrutSeekinger  Basic analog radio system will have radio interference if two people are trying to talk at the same time. And typically neither of the speakers can hear the problem by themselves. It might have been that when the police tried to report the gun, somebody was talking at the same time on the same channel. The analog radio system that's vulnerable for this issue is still widely in use due historical reasons.
    1
  3062.  @3P44CT  The year 1969 Apollo mission analog radio system would work really poorly nowadays because it used the same frequency that's now populated by microwave ovens, bluetooth radio devices and WiFi. However, the Apollo mission also used 200–1000 times higher transmission power which would require maybe 50+ watts for a mobile radio system, way too much even for modern mobile radio system. In addition, it wouldn't be safe to be close the radio antenna during the transmission (e.g. to have the antenna next to your head while talking to said radio). It makes much more sense to switch to digital radio systems which could implement automatic buffering to automatically delay transmitted audio to avoid overlapping multiple transmissions. However, no such thing is in use in most places by the law enforcement.
    1
  3063.  @3P44CT  Yes, any modern digital radio system can avoid radio interference if correctly implemented. However, it requires better implementation than the minimum bar and when cops are getting new radios, if they get the cheapest system, it may be missing the feature to avoid radio interference. And the problem with cheap radio systems is that if two users shout "gunner on the roof" at the same time in the radio, neither user talking will not hear anything wrong but everybody else will hear only interference noise without any clear words.
    1
  3064.  @3P44CT  We don't know. I would guess they were using old school analog radios still but even if they switched to something digital, if they got bottom of the barrel stuff, it might still suffer from the similar problems. Switching to digital but having the same protocol doesn't fix anything.
    1
  3065. Imagine if "right to repair" were a reality and you could actually fix/replace the software on ECM... Current situation is like "my printer doesn't seem to be working, I guess I have to buy a new computer and try again"! For those having touble following this logic, ECM is technically a lower power computer packaged in aluminium box, running manufacturer tweaked software. And different ECM part numbers actually refer to software running on said computer.
    1
  3066.  @Hole_Motorsports  If you look at the video around 7:30 mark you'll notice that there was already a catch fence. The question is, what if the tire (separated from the wheel!) bounces and goes above the catch fence?
    1
  3067.  @josephbrennan370  Netflix used to have Cosmos: A Spacetime Odyssey but it wasn't their original series.
    1
  3068.  @vorname1485  I think the original response was about the fact that Netflix probably wouldn't finance creating such a science series. They might just distribute it if it turns good.
    1
  3069. I think that the rated voting system (approval voting) is simple to understand but it would result in strategic voting because if you have one good candidate X and one barely acceptable candidate Y, you don't want to select X+Y in the election because that would give too much power to Y. Many would rather just vote for X to avoid ending getting Y selected in case it would be the logically 2nd best option for many people but never the best option for anybody. If you actually wanted to have regression to mean though, this would be the way to go. I'd rather want a voting system that can switch to radically different candidate if majority of the people voted for him or her. It seems to me that the least bad option would be to use Condorcet voting system with Schulze ranking. The bad part of that system is that it's next to impossible to easily calculate by hand. In practice, we would need to use computers to calculate the initial result and hand calculation could be later used to confirm the result. However, you wouldn't need to trust random computer but every interested voter could take the whole list of votes (this would obviously need to be public) and run the program of their choice on a computer of their choice to verify the official voting results.
    1
  3070. The most interesting thing about vector displays is to imagine how hard it must have been to build, calibrate and program those things because in the old days you didn't have even option to use high speed camera to check what's happening when results are not good.
    1
  3071. As quantum computers are inherently inaccurate and can output only approximate answers, it could also turn out that for practical tasks, AI generated output that simulates the output of quantum computers may often be good enough solution and it can run with less resources than building a real big enough quantum computer. And AI systems are very good with linear problems.
    1
  3072. Great video and the intro was amazing.
    1
  3073. I'm actually a halfer but I clicked "like" anyway because I'm trying to train the algorithm for my preferences correctly. The the sleeping beauty question, I understood the question as "what's probability for the coin toss result for this wakeup" and for that, the probability must definitely be 50%.
    1
  3074. 10:42 This would have been fun way to just move the weights to the other side of the room and stop on the way to wipe some dust.
    1
  3075. 16:35 When you've been waiting for 3 days, now you have surely read the documentation you were provided in the first place, right? Right?
    1
  3076.  @feoffle  If you want to do only traffic light Grand Prix, you should get Tesla.
    1
  3077. I think the idea behind dropping sand was that if the reactor core is hot enough, it will melt the sand and create glass surface which would be hopefully gas-tight.
    1
  3078. Man, you make playing along look so easy.
    1
  3079. 6:51 If Microsoft had created public API that any 3rd party vendor could have used, there's no reason EU would have prevented such API.
    1
  3080.  @AvgeekRPLL  That's absolutely right. But if you want to get official stamp that FDA doesn't ban your optical product, you can do it. Basically "FDA Approved" means "we asked the FDA if they want to ban this product from market". Very easy to do for a product like this and if the expected user base is not too clever, they will fall for this marketing gimmick.
    1
  3081. 12:30 Yet another driver that doesn't have skills to control two pedals. It's so hard to remember what those things do, right?
    1
  3082.  @tomasgamboa3164  Yes, I'm giving an option how I think the rules should be laid out to allow fair racing. Why do you think you have any authority to say who can speak and who cannot?
    1
  3083.  @tomasgamboa3164  It seems to me that you're jumping to conclusions pretty fast. Perhaps there's some kind of language barrier between us? English is not my native language so it's totally possible that I explained the situation poorly. To give a concrete example, let's take 90 degree turn to left. Cars A and B are running side by side before the corner, A on the left. My point is that if you allow A to run up to 2 tires over the outside track limit (the usual limit for track racing as far as I know), there's no way for B to overtake A. This is because A can always start to brake so that he or she could be take the line next to apex preventing overtake via inside. However, during the braking A can see how B is behaving. If B brakes hard, A does so, too, and can position his or her car next to B preventing overtake. On the other hand, if B tries to overtake by going outside, A just releases the brakes somewhat and runs up to outside track limit with B alongside which forces B to basically stop or run out of track limits. Do you understand the case I'm talking about? Do you think B can overtake at all if A behaves like I explained?
    1
  3084.  @nearlyretired7005  Adding points to license for every time you go outside the track limits might be a good solution. Obviously, if you DNF there's no need to give out penalty points because we're only talking about going off the limits to improve performance. That would allow keeping the safest possible track (gravel reduces your ability to brake before barrier a lot!) and still gives a real incentive to avoid going off the limits.
    1
  3085.  @jujuu1339  I would argue that no smartphone or screen protector is 9H for real. In marketing materials, sure, but if you actually test scratching it, nope.
    1
  3086. 46:17 If you add a small ramp to the end of the locks, you should be able to slam the door shut without holding the locks open with your hands.
    1
  3087. Do the air traffic controllers understand how critical QNH is? It's measured in absolute units above vacuum which may make some people to assume that the difference between 1011 and 1001 is 1% at max so as long as you get into correct ballpark, it's still fine. If the QNH were communicate in hPa relative to 1000 hPa absolute, this kind of errors wouldn't happen. I'm sure that the air traffic controller would understand the difference between 1 and 11 QNH being meaningful.
    1
  3088. @studlydudly Exactly this! The F1 regulation has been changed a lot and the modern regulation is more gimmicky: bans on changing car mechanically, requirement to use at least two different tyre compounds during the race even if it slows you down, requirement to use intentionally inferior tyres (the tyre manufacturers are required to manufacture soft rubber that must destroy itself in few laps no matter how much you baby the tyres), very very strict restrictions on aerodynamic surfaces of the car etc etc. F1 cars had to run the whole race on single set of tyres in 2005 but somehow we should think that after 20 years of additional research, modern tyres should only last a few laps?
    1
  3089. Great video! I would recommend monitoring the voice level more in the future videos. Some parts of the video had audio clipping (the microphone sensitivity was too high) and some other parts were too low. I understand that some of the audio wasn't captured by you but I think you should make the final audio level a bit more constant so it would be easier for ears. As for the content, great work!
    1
  3090. Stupid design examples I can immediately see: 3:35 Non-keyed wheel (not a huge problem because this doesn't run a belt with teeth so it cannot be really timed anyway). 4:44 Waterpump housing that is not run with the timing belt but requires timing belt removal to be replaced. WTF? 5:20 Crank shaft timing belt wheel has no key. WTF?!? 8:30 Ridiculously narrow area to separate water from the cylinder. It's no wonder the head gasket is failing on this engines. The only way no key in any of the wheels make any sense is that the timing is done by locking all shafts with some special tool while all the wheels are lose and the wheels are tightened in place while the locks are in place. Some VW TDI engines have this setup for valve cams. You can still do DIY timing belt replacement by never releasing the nuts from any of the timing wheels and simply count the same amount of teeth between the wheels. However, if you ever need to detach any of the wheels, you have to do full engine timing with the special tools.
    1
  3091. Is somebody still using some diff tools that do not support "ignore white space change"? Even gitk has an UI toggle for that and on command line GNU diff supports -Z, -b, -W, -B, -I to support different kinds of whitespace ignore that you might want to have.
    1
  3092. Or gotten eye damage. Any experiments with home made parts and pressure would make me using goggles and full face mask at the same time.
    1
  3093. ... and the manufacturer (being in monopoly position for the repairs) tells you that replacing that flat tire costs about half the price of the new car. And the customer service worker gets a raise if they can successfully sell you a new car instead of repairing that flat tire. And I'm not even joking. Apple is pricing technically easy repairs sky high because they have monopoly for the required parts so there's no competition.
    1
  3094. You're like Forrest Gump of powerlifters here.
    1
  3095.  @raph151515  I'm happy with no comments in code that will not be maintained but if I'm writing said program, I'll ask for date (within following 365 days, not forever) when the software may stop working and I'll implement a check and the program will stop working on that date. If such date is not available, the software will be maintained in reality and any BS reasoning about no comments / documentation should stop.
    1
  3096. I don't understand Overstreet's behavior. First he claims that his process is so perfect the his filesystem is better than btrfs. Then he says that his bugfixes are really important and are needed ASAP because customers are complaining about bugs. You cannot have it both ways at the same time. Which one is true?
    1
  3097. 1:22:39 "Roughly, I don't know, one and a half milliseconds or so... maybe 1.6 milliseconds of latency..." Elon might as well be a Finnish engineer with such accurate estimates for things he's talking about.
    1
  3098. Other commenters wrote that it could be brake fluid level being too low and g-forces pushing the fluid to the side in the container causing the sensor to see too low fluid level. It's pretty sad that a car with "RS" badge cannot have a two line of text on the instrument panel. Even 20 year old Passat can show simple messages such as "handbrake on" vs "brake fluid low" on the instrument panel.
    1
  3099. If there were extra space available, it would be better just just extend the airway, right?
    1
  3100. 5:40 Wow! That drinks sounds like you're getting more thirsty if you drink that!
    1
  3101. It's pretty insane that they're using soldered joints at all for those current levels. For house electricity, you're not allowed to use solder joints for any high current application because soldered joint will receive the heat first and if that solder ever melts, you've major issues. Always used grimped connections for any high current application and you'll be fine. And since solder is usually also weaker metal than the wire, any force will cause cracking in the solder first and with a crack you will get sparking and high temps very fast, which again can melt the solder (or burn the surrounding material).
    1
  3102. 21:20 "Can you hear that, he's purring" while pushing the microphone to the side of the cat and audio sounds like 8 cylinder combustion engine :D
    1
  3103. The important question is how much do the wheel mounted motors weight? You don't want unsprung mass in any vehicle running on wheels because that will make suspension work really poorly unless you're running on smooth tarmac all the time. This far the only actually working solution for real world use on real world roads has been moving the electric motors into suspended part of the vehicle and use CVT joints to transmit power to the wheels. However, if you could create light enough electric motors, then hub motors would be the best solution.
    1
  3104. I totally agree that if this V1, then V10 will be pretty good. However, given all the limitations of V1 and really expensive retail price, will there be enough paying customers to make V2 possible with the same or similar tech? Oculus Quest was the first really successful VR headset and that was thanks to being cheap enough while having acceptable quality. This is like total opposite of Oculus Quest and that was the successful product. Imagine if the first iPhone would have been $3500 instead of $499 for the base model or $599 for the model with slightly bigger storage.
    1
  3105. Starting with P100 latency when you start improving the performance of the whole system is a great starting point of any system. It's still surprising that Zig was selected over Rust. I understand that Zig implementation was probably easier to implement but Rust implementation would have provided more safety against implementation errors which I would have considered critical for financial database. If your runtime safety depends on additional runtime sanity checks, are you really faster than Rust implementation that can guarantee the same safety with compile time checks? Of course, if you want to catch CPU errors, too, you obviously need also runtime checks. I think financial database should have all logic checked at compile time and also have runtime checks to verify the hardware.
    1
  3106.  @drofdissonance  Full control over allocated memory could definitely be one valid reason. That was the main pain point of Rust that had to be fixed before Rust was allowed in Linux kernel, too.
    1
  3107.  @Elemblue2  I totally agree about people disagreeing what kind of code is perfect. I'm personally mostly interested in code being clearly understandable and non-fragile. That is, the next developer making changes to it should understand the existing system and if they make mistakes during the implementation, the failure should trigger assert()s during testing instead of silently corrupting user data in production. I prefer correctly working code to nice looking code. I'd prefer having setup where you can run 24/7 mutation testing (which requires 100% code coverage in automated testing to even start) but my team doesn't see that valueable enough to even try to improve automated testing. One should consider mutation testing as automated testing of quality of your human designed automated testing. If you cannot do mutation testing, you cannot even know how much your existing tests are missing even if you had 100% code coverage. And most software projects ever made do not even have 100% code coverage for the automated tests. And if you only do manual testing without measuring code coverage, you don't even have an idea if the code is working correctly or not.
    1
  3108. One interesting test would be to run it on engine oil and try how much gasoline you can mix into the engine oil and still run the engine? I would guess that 50% : 50% might still run. I would also assume that 0W-XX oil would flow better through the fuel filter.
    1
  3109. 14 hours in phone calls!?! I consider myself pretty stubborn to set things straight but that would have been too much even for me.
    1
  3110. You could also try "I'll just mop the floor and you can then continue" while carrying heavy deadlifts away.
    1
  3111.  @kspectre21  I guess it depends on what you consider "good enough". For me, a single crash a day is borderline acceptable, RAM or VRAM leaks are not acceptable at all and sudden latency spikes that destroy minimim FPS are not acceptable. That's minimum bar for an acceptable release. Then we can debate e.g. if the simulation is realistic enough for collisions or tarmac or gravel.
    1
  3112.  @FredrikGranlundkayaker  The problem with UTC is that it supposedly doesn't have leap seconds but those actually happen in reality. As a result, all UTC clocks are off by a bit around leap second moments for up to 24 hours. Luckily the error is typically around a second but some systems may fail because of that, too, especially when some piece of software sees events from the future compared to its own clock. We still don't have a good international time standard that would be usable for all cases. TAI is probably the least problematic but it doesn't match the apparent noon exactly so politicians don't want to use it.
    1
  3113. Great news! Looking forward for your future adventures. Are you going to release videos on each of your channels or are the official race videos going to be somewhere else?
    1
  3114.  @Liminal.Headspace  I think the proper expression would be "it's designed to be pretty hard to get a Romanian citizenship". I would assume Kivimäki got an actual ID card via extortion or bribing some government official. This fake ID should definitely be investigated more.
    1
  3115. I think AGI is going to happen within 10 years and the society at large is doing nothing to prepare for it. I think switching to UBI (universal basic income) is the only way forward and we should be already switching to it, because starting the process only after AGI is already taking over multiple areas of our life is probably going to be really painful.
    1
  3116. I agree about induction stoves. We currently have 10.9 kW induction stove and and if there were even more effective on the consumer market, I'd get one. That said, I'm told that many places in the US have so low quality grid that you cannot afford to have induction stoves in 10 kW power range. Is that true?
    1
  3117. 1:30 The animation here is incorrect. The mechanical coil control kept the contact connected at all times but the moment the spark was required. The connected state is used to charge the primary coil and the spark is generated when primary coil magnetic fields collapses suddenly when the contact is opened.
    1
  3118. 10:45 Windows 11 cannot be (officially) installed on any system without a hardware TPM chip. Nothing to do with the CPU able to run fast enough, simply political decision by MS.
    1
  3119. And I thought Russian drivers were bad!
    1
  3120. 21:00 That's a confirmed kill.
    1
  3121. 32:25 Have you already heard back from EASA?
    1
  3122. The search for Mersenne primes (the program called prime95) has provided us the best known software to verify your system is stable. The software has "torture test" mode which re-computes some of the really hard tests with known results and if your system fails to compute the exact same result, there's something wrong with it. The interesting part is that a single bit error in any part of your system will result in incorrect result and the computation can be configured to require as much RAM as you wish. As a result, if you configure it to use all the RAM in the system and it can successfully compute many numbers, your system is running bit perfect. And if you test it with any overclocked system, the changes are that the system is not bit perfect. Overclockers call system "prime-stable" when it can run prime95 torture test for 24 hours without any errors. So you could argue that this weird mathematical process has already provided us the best known method for verifying computer hardware correctness! As a bonus, the software is so well optimized that it can typically generate maximum heat for the CPU thanks to running on all parts of the CPU in parallel. As a result, it will also test the cooling solution of your computer in addition to checking it's running bit perfect.
    1
  3123.  @cinderellaandstepsisters  It remains to be seen. Finland is following the way of Sweden where crime solve rates are dropping fast. This gives evolutionary pressure to add more criminals.
    1
  3124. If you connect this device to router with DHCP, it will use whatever IP the router assigns to it. I think dot-one is perfectly fine for out of box configuration for offline configuration (which is the only safe way to configure things like this anyway).
    1
  3125. I would have wanted to see explanation how they can run 5 clutches open all the time without huge wear to the clutches. If you had that amount of normal dry clutches running open, you would cause a lot of extra friction, mess the clutch friction surfaces over time and the clutch springs would get weak for staying in tensioned position for prolonged times.
    1
  3126. The most important question is efficiency. How much fuel does this engine need for given power output? If the fuel usage is higher than with gasoline engine, this engine will never see production use in EU area because of strict pollution legislation.
    1
  3127. I keep saying that I believe in scientific method. It's not perfect but it's the best we have.
    1
  3128. I think your communication style is just fine. You could try following Chris Voss style by "starting with no" and then continue as you usually do. See this Google talk for an example: https://youtu.be/guZa7mQV1l0
    1
  3129. Great video series! I'm looking forward to see how it's received in the US.
    1
  3130. If you already know what Git is, the only thing you need to know that Mercurial has multiple things that Git users see as branches. 1. Mercurial has unnamed heads which seem quite like branches to Git users. When you create a commit in unnamed head, the commit doesn't save any branch name in the DAG. 2. Mercurial has named heads which still seem quite like branches to Git users but when you create a commit in named head, the commit metadata will store that branch name forever. This requires giving more thought to the branch names because those will be stored forever in DAG. 3. Mercurial also has feature called bookmarks which is closest to Git branch: you get a real name for a branch but it doesn't get stored in the version history as metadata. And if you use some git-hg bridge (similar to git-svn), be sure to figure out how it is going to handle above branch-like things from Mercurial to Git and vice versa.
    1
  3131. To be honest, the price of electricity has been very volatile here in Europe since the Russia attacked Ukraine. Price has been anything between 9 EUR/MWh and 550 EUR/MWh practically randomly (mostly based on wind patterns).
    1
  3132. 2:19:15 The DeepMind AlphaZero is really mindboggling when it comes to board games. In 2017, AlphaZero was trained from scratch within 24 hours to defeat Stockfish, elmo and AlphaGo Zero. And AlphaGo Zero was already the variant that won AlphaGo 100–0 in hundred game tournament. And AlphaGo won the best human player 4–1 in 2016 (or about one year earlier!). It's like if you would be going to attend international grand master level tournaments for both Chess and Go at the afternoon and reading the rule books for both those games at the morning of the very same day. Human grand masters typically have minimum of 20 years of serious training for those games and that gets you nowhere close the level of these AI systems. Since then, in 2022 DeepMind unveiled AlphaTensor which is based on the same technology and it learned mathematics and was able to improve the best known solution to optimal 4x4 matrix multiplication algorithm – previous record was Strassen algorithm from year 1969. So in some limited cases, AI has already beaten humans in mathematics, too.
    1
  3133. Wow! Are you real that the car was at the dealership and their fix was to disconnect the module? And NOT TELL THE CUSTOMER???
    1
  3134. Some people seem to do that and pretend that they have trouble installing the remote desktop software when they are actually doing nothing. The scammers are basically playing tech support for imaginary computer user that has not enough clue to even install the remote desktop software. As a final twist this clueless user could be supposedly running Windows 3.11 + Netscape navigator.
    1
  3135. 27:15 Wow! I didn't expecte Cox to be able to hot-patch the vulnerability in day! With this big vulnerability, I was expecting the code to be outsourced and take at least a month to fix anything.
    1
  3136. 6:45 Somehow the driver isn't texting while driving here... Maybe if you don't make the streets insanely wide, the drivers actually take responsibility for their driving?
    1
  3137. I think they should introduce a bridge or two to the track to make the map making part much harder because true 2D algorithm wouldn't be good enough anymore. Of course, that would require setting max height for the mouse to make it fit under the bridge.
    1
  3138. Could you elaborate more? All I heard within first 10 minutes was analysis of importance of Ukraine to different foreign countries. I fully agree with Peterson's analysis that Russia had much bigger stake for the future of Ukraine than other countries (Ukrainians obviously care about their future, too, but Peterson listed reasons about the situation purely from the perspective of other countries). He also explicitly mentioned around 12:33 that these were three hypothetical reasons for the war. If you think that Peterson was siding Russia here, you just didn't follow his (granted, highly verbose) speech.
    1
  3139.  @KozakWatchman  As far as I know, Saakashvili was President of Georgia, not Ukraine. And I agree that Ukraine will succeed in long run as long as they can avoid corruption of the state (which was pretty bad a couple of decades ago).
    1
  3140. Audi is a VW with slightly improved sound proofing and slightly higher interior quality + more sporty looking shape. Plus 50% extra cost.
    1
  3141. 5:40 The reason that Pixel phones have the best support for alternate operating systems is that Google is the only manufacturer that actually follows GPL and publishes the corresponding source for the kernel they use.
    1
  3142. If Apple actually wanted Longevity by Design, they would have underfill for every chip and the PCB would have conformal coating. And none of the connectors would put data line next to high voltage lines. If they wanted longetivity, they wouldn't always go for design over functionality. Apple is currently doing none of that so it's obvious their idea of Longevity by Design is to improve longetivity of their money making profits. And functional design doesn't need to look ugly. Good looking functional design is hard to create but not impossible.
    1
  3143. Compared to the costs of Manhattan Project, this machine is cheap. However, I totally agree that the technology required is like mixture of Large Hadron Collier and stuff that SpaceX does. And to make that reliable is the hardest part of the equation. What wasn't mentioned is that EUV lithography uses light interference patterns for the actual chip manufacturing and computing those interference patterns requires so complicated calculations that chip manufacturers are running supercomputers to compute the masks and they are still typically computationally limited, not manufacturing capacity limited with these machines.
    1
  3144. Maybe do one hand pull-up, lock at the top and wipe the bar with a towel at the top? And do other cleaning stuff the same way looking like superman would be doing the cleaning tasks.
    1
  3145. I'd recommend doing VCDS autoscan in the background while you're doing other stuff to the car. That gets you fault codes for all parts and also collects all currently used coding so you get almost complete backup as a side-effect. That 4WD issue would have probably shown up in the fault codes.
    1
  3146. I partially agree the John Deere line with emission controls. Diesel engines do emit sooth particles and NOx emissions without special tweaks. I'd argue that sooth particles do not matter a bit on rural areas because it's only carbon and is not a problem in small amounts per area. As such, DPF can safely be bypassed. NOx emissions are problematic no matter where it's emitted around the globe so I agree that deleting NOx emission controls is a bad thing in all cases. However, that doesn't mean that engine control unit couldn't clear the error codes from the user interface. The most important NOx emission control system is EGR and the system can figure out in maybe 10 seconds if it doesn't work while the engine is running. So allow do clearing the codes but maybe reduce the engine power when EGR system has failed. That would allow completing the workday with the tractor but would put some incentive to actually fix the EGR. (Usually this requires replacing the EGR valve and I think a competent farmer could do that in 15 minutes unless John Deere has even worse design than VW car diesel engines which I assume is unlikely.) As for the software, the problem is not the required software but the protocol between the computer and the tractor. Again, speaking with experience with VW car software, there VW has a secret protocol handshake which is required until you can speak to all controllers. Other than that, the interface follows publicly available standards with different settings channels (basically memory addresses to software engineer) and values for those channels (basically memory values to software engineer). If these protocol handshakes and channels were publicly documented, there would be no need for the OEM software. Basically the required info is along the lines: "Engine Control Unit has identifier 01, the subchannel 13 is the turbo boost, unit is absolute mbar as integer". If you want to monitor real time turbo boost, you connect to the CAN BUS (the standard part of this whole system), do the SECRET handshake, connect to unit 01 and select channel 13 and read the value. If it says e.g. 1325 you know that the current boost pressure is 325 mbar above the atmosphere or about 4.7 psi boost pressure for US readers. Reading through all channels would allow creating a backup of the current configuration and if the owner then messes something up while tuning the control unit, all values could just be restored from backup. For VW, Audi, Skoda and Seat (all manufactured by VAG), you can use software called VCDS by Rosstech where the founder of Rosstech reverse engineered the secret handshake and created business by selling MUCH cheaper software than VAG to do every thing that the OEM programming unit can do, too. And the VCDS has superior user interface compared to official unit. As such, Rosstech is doing much better work than VAG. However, if the protocol (including the secret handshake) were public then we would see much more software developers creating tools to program VAG cars. Currently we have the official VAG tools and Rosstech VCDS, but I think company called OBDeleven has also completed the reverse engineering part to create their own tools. In the end, the secret part of the protocol DOES NOT prevent 3rd party developers from creating software, it only raises the bar to do so and increases costs for all customers. I think John Deere should be totally okay with setup where user must unlock their tractor by requesting serial number specific unlock code to remove all secret handshakes and control unit locks. John Deere could require user to accept that warranty is void if the unlock is completed. Some Android manufacturers already do this. For example, to unlock any Sony smartphone, just follow the official instructions at https://developer.sony.com/develop/open-devices/get-started/unlock-bootloader/ - there's absolute no reason why tractors or cars couldn't work the same.
    1
  3147.  @aaronanderson6958  I have to agree that this was too fast spaced for non-experts in the audience. It was easy to follow for me but I do software design for living and mechanical design as a hobby. I've communicated with many enough layman people about technical details that I know when information overload is a high risk. As for the actual content she said I have nothing to complain. I would have liked to have a point about schematics being documentation, not trade secrets or source code but that would have required even faster speech to fit in the tiny time slot she was given.
    1
  3148. I'm predicting that CFET chips turn out to be very hard to cool properly.
    1
  3149. 58:00 If you could "push a button" to make you feel like you've just eaten the best meal of your life and you're loved by all persons that are meaningful for you, would you use it? Human brain seems to be really eager to set a new baseline so even when your needs were fully fullfilled this way, it would appear boring really fast. Would we have to press "make me hurt" button every now and then to calibrate our brains?
    1
  3150. AI is a good possibility to dismantle the whole copyright system and I'm looking forward for it. Artists should use the same format as everybody else: sign a contract about working and get salary. Don't work for free and ask for payment later, as is the supposed model with copyright law today.
    1
  3151. ​ @rossmanngroup  A well made house should not have too high humidity without any extra stuff. You should try to keep relative humidity below 63% at all times because that's the minimum value where mold and other nasty stuff can live. Going above that for a day is not a bad thing but even a week above 63% is potentially unhealthy. Going below 30% for long periods is bad for wooden floors (and acoustic instruments) and may cause sore throat for humans. The foundations are probably missing something important if the house has humidity over 63% without a clear reason.
    1
  3152. I think the correct answer is "integral over quantum-something is very nearly the standard model". However, we don't yet know what kind of integral that would be and it might be too hard mathematically to compute that integral using our current mathematics. Even if we find the correct model, it might be so hard to use in practice that we would be using standard model for nearly everything, similar to how Newton's formulas were used when man went to the Moon and back: it was already known that General Relativity would have been more accurate but the math required would have been insanely hard and Newton's formulas were accurate enough already.
    1
  3153. Timo Mäkinen drove about 13 km at OuninPohja, Finland in 1967. Here's funny video (in Finnish, but English subtitles behind the CC button): https://youtu.be/6uXXM36C5Jg?t=298
    1
  3154. Sorry, I have to press the dislike button on this one due the lack facts even though your video production is otherwise nice. You are missing three huge elephants in the room for Hydrogen cars: (1) The efficiency for electricity -> hydrogen -> fuel cell -> electricity is much worse than electricity -> li-ion battery -> electricity which is used in pure electrical vehicles. When you have reneweable electricity source, it makes much more sense to load li-ion batteries than waste lots of energy on electricity -> hydrogen conversion because that produces lots of heat as waste. (2) The fuel tanks for hydrogen are both prohibitively expensive and weight way too much. Hydrogen also cannot be compressed very much. One liter of gasoline contains more hydrogen than 1L of pure hydrogen as a liquid in the hydrogen tank. And the gasoline also has lots of carbon in addition on that same volume. (3) Hydrogen economy would require A LOT more hydrogen stations to make any sense. However, there's no sense to invest to build any new hydrogen stations because issues 1 and 2 on this list. The only exception is local politics which may dump enough money to build the stations even though there will not be any customers in the long run. Elon Musk is right on this one even though he fails to clearly explain why. TL;DR: Hydrogen cars would be slightly better than gasoline or diesel cars. However, hydrogen cars are MUCH worse than pure electronic cars which is why there's no sense to build any hydrogen cars.
    1
  3155.  @dgaz3057  Electrical system could also fail because of sub body malforming and breaking e.g. bus bar in half. We don't know if there was any water leak for sure.
    1
  3156. The big problem in this case is that lawyers get so high percentage of the settlement that they opt to not fight for more. Apple should be paying at least 10% of the Apple Care costs back to customers and I'm pretty sure the total would be quite different from $95 million.
    1
  3157. We're going to see huge social problems in any country that refuses to switch to UBI (Universal Basic Income) when humans can compete against robots on lower salary only. At first warehouses will use expensive humanoid robots if human workers cannot be hired at all but when prices for the robots get cheaper, even existing humans will be displaced by robots because humans can cut their salary only so much until it no longer makes sense to work at all. A big factory with hundreds of robots may still require a couple of humans that can troubleshoot the system in case of hardware and software failures but even that task will be taken by some advanced robot in the long run. GPT-4 Turbo is already above the level of just graduated lawyers and it will be only matter of time (a few years) when the skills of then current GPT exceed the skills of an average software developer or electrical engineer. After that, only the most competent humans have jobs. If you're average or below average, you'll lose your job.
    1
  3158. Some say that you can measure intelligence with the ability to predict future.
    1
  3159. 1:36:00 The most interesting part about Rust is that it allows writing multithreaded code without data races. That's the part that no other language nicely provides. However, the requirements Rust as a language requires the programmer to do, some algorithms are harder to write in Rust. I'm in no way yet fluent in Rust but my take is that writing algorithms in Rust should be considered some kind of balance between C and Haskell with more weight on the C side. Understanding at least basics of pure functional programming will help wrap your mind around the concepts that you need to use in Rust.
    1
  3160. It's almost like they built this car and the suspension to survice Autobahn...
    1
  3161. 4:30 I guess the unit should be "Wh/kg" instead of "watts/kg". And the same for imperial units, too.
    1
  3162. Weird to have 14 and 16 mm bolts in that thing. Most European cars use 13, 15 or 17 mm for everything.
    1
  3163. 3:05 To be honest, I'm not trusting majority of text, audio or video today either. The more common deepfakes and similar stuff gets, the more important it will be to check the sources and references.
    1
  3164. 16:35 Pretty sick performance boost with a software update alone!
    1
  3165. If the author of the site is indeed Drew DeVault, then it makes me wonder if he or someone close to him has been sexually mistreated and Drew feels that RMS somehow allows this kind of behavior even though RMS hasn't done anything illegal? Reading the non-sexually related stuff that Drew DeVault has written and the code he was written makes me believe that he is really smart but maybe somewhat troubled person. However, the style of the site in this video doesn't match the writing style of Drew DeVault in my opinion. Or at least Drew isn't the only author on that site if I'm correct.
    1
  3166. 32:10 OpenAI could just take 1o output and throw it to GPT-4o with a prompt "Please make the following text more fluent without changing the meaning of the text" and have an ultimate model that makes people at least as happy as GPT-4o for all tasks.
    1
  3167. Fridman and Vsauce in the same video. The only bad part was that I only found it today. YouTube algorithm is clearly not effective enough even when it should have had enough clues years ago that this video would keep me on the site.
    1
  3168. You can bet that these pilots never skipped any part of flight control tests in pre-flight after this incident.
    1
  3169. You definitely drove that car to the limit!
    1
  3170. Could you explain why the car wasn't running at 100% power and 100% downforce at least for a single lap? Was there some technical limitations (e.g. battery not lasting long enough)?
    1
  3171. 26:00 I have to agree that the suggested metric doesn't make sense. Basic diff has just two operators: remove line or add a line. When you read diff, red lines have been removed, green lines have been added. Really simple. This new improved format may reduce number of lines slightly but in return you get a LOT more complex operators. Instead of thinking "is this line red or green?" I have to think "is this line deleted, added, moved, copied or just white-space adjusted?" – for every single line of code repeatedly. I think having a normal diff reader that supports "Identical segments with more than 5 lines are collapsed by default and rendered with summary "Moved function XYZ". That is, an improved tool for reading the existing diffs would be much superior method. I think the whole stuff was designed by a non-programmer who totally failed to understand what actually matters. If I were interested in lines of text, I wouldn't use 15 line context for my diffs.
    1
  3172. I think the most interesting question is how strong magnetic fields would the real world currents cause if this was used for long distance power grid power transfer? As far as I know, all known superconducting materials stop being superconductive when placed in "too strong" magnetic field and the "too strong" is often surprinsingly little. The obvious problem being that when you try to transfer more energy over the wire (superconductive or not) you increase the strength of the magnetic field around the wire. And in case your wire goes from superconductive to normal wire when you exceed the magnetic field strength with too high current, it will instantly fry your wire because if it was too much for the superconductive state, it will be definitely too much for the non-superconductive state and the cable will melt.
    1
  3173. How about Quantized Inertia (QI)?
    1
  3174. You have to realize that MD80 series did not move the elevators when yoke is moved. The yoke only moves control tabs that use airspeed to actually move the elevators. This design allowed big airplane without hydraulics or electronic motors to move the elevators but you cannot move the elevators when the plane is not going fast enough. I don't know if it could have been possible to test elevator movement with high taxi speeds but at least it wasn't standard procedure.
    1
  3175. Interesting design but I think the biggest problem with this design is the fact that you now have effectively two sets of camshaft bearings and one set is on moving element. Considering that camshaft bearing is already absolutely critical for high power applications even with traditional designs, trying to extract even more power from this design is going to be hard for the lubrication.
    1
  3176. 7:53 With VW cars with brake issues, it's always one of the following: (1) rusted caliper cylinder, or (2) rust or crap in the sliding poles that allow the caliper to float around the disk. Typically it's the (2) but you cannot know without tearing things away quite a lot. And if you see (1) you either were unlucky to have broken rubber seal or you did skip brake fluid changes and there's water in your brake fluid which causes things to rust inside the cylinder.
    1
  3177. I think for some reason he thought that opposing sides should add to 6.
    1
  3178. As a software developer with 20+ year experience, I can tell you that majority of the software developers will always implement the easiest solution that fulfills the requirements. There's no pride for your work for most developers I've met so there's no need to think how the brake lights should work. As the driver cannot see the brake lights, it's typically ignored except from the regulations. And when regulations have the word "MAY", that part will be left out from the requirements for the software.
    1
  3179. 19:15 Mirror was like "wait... this pieces should be flying already!"
    1
  3180. 54:05 Those teeth look suspiciously good now. If Curtis were a used cars salesman, I wouldn't trust him.
    1
  3181. Even if Russia weren't such a bad place because of the war they started, flying with the local pilots seems like a too high risk to take. The local society failing to get rid of the birds was one thing but rest of the story made me think "skill issue" multiple times. The pilots would have definitely needed better training.
    1
  3182. Honestly, the marketing was so bad that I would avoid getting this product on principle. However, where I live, Zalman CNPS20X is 20 EUR cheaper than Noctua NH-D15 which makes it hard to pass considering pretty equal performance. And DeepCool ASSASSIN III is priced exactly half-way between those.
    1
  3183.  @peppernickelly  AI system can also be cloned whenever it shows promise. Once we have even close to human level intelligence in AI, we can try teaching multiple copies of the AI for a year and then take one or two best behaving systems as the basis for next year. Considering how much promise a superhuman level AI would have, it should be easy business decision to allocate e.g. 50 highly trained pedagogy wizards and a couple of psychologists per AI to maximize the probablitity of great learning results in a year. Even with 10 paraller projects like that you would need "only" 500–1000 humans to do the work. Facebook/Meta is already paying salary for about 80000 software developers so a project with only 1000 people would be small risk for them. And note that the baseline AI doesn't need to be at the level of an average human. If it can execute at the level of a somewhat mentally disabled person, it's already good enough for a project like this. Imagine how much a human with mental disabilities could be helped if you could throw 1000 highly trained professionals to help that single human to achieve their best. For a single human, that's too expensive in practice. For a possible AGI system, that's just an investment decision!
    1
  3184. 8:21:30 Considering the mouse cursor movement that's already possible, if you could come up with somewhat accurete triggers for start and end (logicall mouse down and mouse up), you could already get pretty fast input with swype-like text input already. However, it seems that ability to accurately click is still not there.
    1
  3185. Video title: "10 Second Autism Test" Video length: 10 minutes Makes sense :D Pro tip: the actual test is at 8:04.
    1
  3186.  @DavesGarage  I fully agree that the explanation deserves way more than 10 seconds. I would have just preferred video presentation where the video started by the 10 second test promised in the title and then you would have continued with something like "Now, lets discuss about why that simple test actually works. Mostly."
    1
  3187. I'd argue that Linux is used in server and supercomputer environments because it scales better. The reliability is just a bonus. Not having to pay per server for licensing fees is another bonus. Supercomputers run programs that require running on hundreds of thousands of CPU cores for a month. If you can improve the runtime performance even by 2%, you'll want that. It will allow finishing the calculation a day earlier or free a couple of thousand cores for other projects for the whole month. And Windows doesn't support systems with hundreds of thousands of CPU cores. I think 64 is the max one process can use without workarounds that reduce performance.
    1
  3188. ISP customer service rarely knows what they can actually offer. When we built our house in 2015, there was already end of a fiber on the property and after asking around, I found out that it was owned by ISP called Telia (the biggest ISP in Finland and Sweden). However, when I contacted their customer support, they still only offered ADSL even thought he property didn't even have any copper wiring at all! Only after I explained that I'm holding the end of their fiber in my hand they bothered to ask about further details internally and finally figured out that indeed, they can provide fiber connection with that fiber. Long story short, I'm writing this very comment on that fiber today.
    1
  3189. [insert standing ovation emoji here once it's released]
    1
  3190. If you're doing these videos without a script, you surely should be doing some TED talks with a script. I've seen worse TED talks in my life and those have pretty high minimum bar.
    1
  3191. I would guess it would just cause problems for a boat because water cannot be compressed. However, some big ships are already using bubble generators that push small air bubbles around the boat surface to reduce friction.
    1
  3192. 16:25 Yes, that's a Seat. It's basically Spanish counterpart to Skoda. Skoda is basically Volkswagen built in Poland, Seat is basically low budget Audi built in Spain. (Seat typically uses the tech that's about 2 years older than the latest Audi. As a con, you don't have the latest gadgets, as a pro all the parts typically work unlike Audis which have lots of failures in "first ever in the world" parts.)
    1
  3193. 10:37 "Reliquifies gelled fuel system in minutes" sounds like a quick effect but the other side of the bottle says 15–20 minutes. Sure, extended version of the Lord of the Rings is 683 minutes so by similar logic, you can watch it in minutes. And in reality, waiting even that 15–20 minutes wouldn't probably help in -30 °F.
    1
  3194. 36:14 Did rubber pig actually won edible treat?
    1
  3195. 4:40 Consider yourself lucky if impact driver can get rusted bolts open with extensions.
    1
  3196. I think showing ancient Roman some latest gen VR and AI stuff would make his or her head spin. And for technological marvel show him the launch of SpaceX Starship or an airfield with a collection of Airbus A380 planes.
    1
  3197. I think this should have been TOP 19 or TOP 21 to continue the odd theme.
    1
  3198. Volt also has liquid cooling for the batteries but for some reason Tesla doesn't seem to be able to make the batteries leak free. And I would bet not all Volts are leak-free after 10 years either, it could be that your unit is just the lucky accident that happens to still work as designed.
    1
  3199. I think the pronounciation is supposed to make "G" sound like "the" and "B" as bee. So the whole sentence is supposed to say "Yes, these light really are the bee's knees."
    1
  3200. 6:10 Whoever did this infographics wrote Helen Toner's last name without a capital letter. Accident or intentional signaling?
    1
  3201. My thoughts exactly! I remember listening a lecture about FFT during my university studies and the teacher could as well not be there because the way he tried to teach it provided zero value. If this video had existed then, I could have watched this video just once and understood in less than 20 minutes the whole thing.
    1
  3202. Plastic is used everywhere in the engine bay these days, not because it's better but because it's cheaper. As the cars still cost the same or even more than in the old days, that means high profit margins for the manufacturer. After all, if the plastic lasts the warranty period, its failure is no longer the manufacturer's problem. The whole issue is caused by poorly educated car buyers that are mostly interested in shape of the headlights and shape of the door windows, because that's the only thing they understand at all.
    1
  3203. 4:06 Like a child opening the xmas presents!
    1
  3204. Are you running that expensive GPU with ATX 2.0 or ATX 3.0 PSU? If you are running it with ATX 2.0 PSU with adapter cables, your problem is using more or less incompatible parts together. If you're willing to go with RTX 4090 level GPU, getting a true ATX 3.0 PSU should not be a problem either.
    1
  3205. I'm seeing red-blue glass 3D effect on all flight simulator rendered segments. Is there a way to turn off that feature?
    1
  3206. 32:00 Great audio work in post processing!
    1
  3207. Finland uses 104 metric ton (or 229281 lbs) trucks in Northern Finland (video uses Scania R730 as an example truck): https://youtu.be/7mlHnA5Ab2c?si=CrfES2Eo3MX37gP7
    1
  3208. Here's another video of the same truck. It also shows how nicely this giant truck can navigate even roundabouts: https://youtu.be/gBdvIvN8ybo?si=FrudPPZXaeKUX5VG
    1
  3209. Even on dry surface, the best tyre width is defined by the weight of the car. You basically want the narrowest tires that are strong enough not to shear away with the forces caused by the weight of the car during cornering and braking.
    1
  3210. Both poem A and poem B sounded equally awful to me. I was sad to learn that one of those was written by a human being.
    1
  3211. 5:00 You should have mentioned where the carbon comes from. It's from EGR valve that circulates exhaust gas to the intake manifold. Without EGR the only thing moving in the intake manifold would be fresh air from the air filter and that wouldn't cause any carbon build-up, obviously. The EGR system is there to reduce nitrous oxide pollution and if you were to disable that system, the engine would last much longer but the pollution would increase, hence that's not allowed. However, with the TSI engine design, I fail to understand how EGR system could work even in best case in long term. Is this engine type going to suffer from carbon build-up failures in all cases? The interesting part is could you avoid this build-up if you used the revive product during e.g. every oil change. It doesn't seem to remove all build-up but does seem to have some effect and if you were to prevent the huge build-up in the first place, the build-up will grow slower because the air will flow more smoothly. After there's quite some build-up, it will clog even further pretty fast because of high turbulence due build-up in the intake.
    1
  3212. Genius bar: "write it down, write it down!"
    1
  3213.  @nomore6167  I think 2FA is a bad thing to have if it makes you less carefull. You should think that your account is only protected by your password and you should be very careful about where you enter that secret. The 2FA part is just a bonus and shouldn't be thought to improve security when it comes to actual human behavior.
    1
  3214.  @Huntracony  When the plane goes uncontrolled, there's always a possibility that e.g. weld seam of such ad hoc speed brake simply fractures and changes the flight charasterics so much that unpiloted plane could go absolutely anywhere within the limitation of fuel onboard. It's pretty obvious that there's more than one way this kind of stunt might fail and the only reason they took away the safety pilots was marketing deparment's wishes.
    1
  3215. I think it's absolutely insane that Fukushima happened over a decade ago and Germany immediately shut down their fission power as a knee jerk reaction and they still don't have even a clue how to produce the missing energy without burning lots of fossil fuels a decade later!
    1
  3216. Great video! I've been a bit of a audiophile since around 1993 and I never heard about ability to save digital audio on analog video casettes. I did have a VHS setup with ability to store audio on the video area of the tape (I think it was called NICAM Hi-Fi) pretty soon those came available because that was at that time the highest quality you could get for cheap. (DAT was definitely higher quality but very expensive.) However, looking at the specs of NICAM today, it seems that this old Sony PCM converter could do much higher audio quality about 15 years earlier!
    1
  3217. I once had weird noise from front right disk brake of our car and the cause was bent corner of vibration dampener touching the disk. That definitely didn't cause any reduced brake power but was easy to fix once identified. Sometimes weird noise is just a nuisance and nothing to worry about. Also, if you're not sure if you can trust your brakes, try driving e.g. 20 mph on a safe place and floor the brake pedal rapidly. If you cannot make your tires squeek on asphalt and the car to stop rapidly, get it repaired now, no matter what marketing says after seeing your video. However, I cannot understand how a professional mechanic would think it's okay to diagnose brakes from a video. It's not like if you misdiagnose the problem, the entertainment audio maybe stops working but instead the car ends up into a tree.
    1
  3218. You should learn to do proper knots and then try again. With a properly done knot, you don't need extra hardware to exceed the strength of a rope.
    1
  3219. 20:20 To be more accurate, planetary gear system increases torque not power.
    1
  3220. Great test metholodogy! As a true geek I prefer cargo pants which have much more pockets. I hope you make similar test for cargo pants in the future. I would also recommend checking how slash resistant the pockets are. I think sharp corners of keys are slicing the pockets more often than simple puncture.
    1
  3221. Great video! I hope you could get Jimmy Broadbent to drive F1 car as well because that would be insanely good collab.
    1
  3222. I think one nice twist would be for "treiner" to look at the weights saying something like "Oh, those weights not good for me" giving assumption that weight is too much. And then proceed lifting the deadweight with one hand after multiple "That weights not good for me" and finally "Okay, I'll try to show what I meant even with those weights".
    1
  3223. Pretty good video. I think you should have used B-video clip for every item. The best way to illustrate the issue would have been to show poor example and a great example for each item.
    1
  3224. Great video! The only thing missing was brake test on snow and ice. I think you would have been surprised how well it can stop with studded tires even with all that weight.
    1
  3225. It also helps that EE didn't actually damage the engine thanks to fast enough application of clutch again. Thanks to inertia, the engine cannot go from 6000 rpm to 9000 rpm in an instant even in case of money shift and if you can react fast enough, you can save the engine simply by pressing the clutch again.
    1
  3226. I think you guys should do some Fallout theme videos. This kind of engine and car is exactly what you would expect to see in post-nuclear war universe.
    1
  3227. I guess that would need tilting motors for the whole platform to fix the gravity vs acceleration vectors to match the virtual movement even better.
    1
  3228. 15:20 It's already absolutely clear that Winamp developers never RTFM for Git. And they probably don't fully grok Windows either keeping those .exe files in random locations.
    1
  3229. 13:00 Most of the time, the problem is interviewer skills. Creating a plan for an interview to meaningfully differentiate bad developers from good developers is really hard. Leave that to HR department and you'll see failure with ~100% probability. The hardest task I can imagine in an interview is a task where you're given some code (say 50–100 lines) without type definitions and ask the interviewee to explain the data structures used and to tell if the existing code uses problematic algoritms (e.g. poor cache locality, high memory usage or high CPU usage if data structures grow bigger) or contains security vulnerabilities. If somebody is able to read code written by other people and understand it deeper than the surface, they must be a good developer already. No need to write any short fragments of code because for real work they could use Copilot to get baseline code that they can then fix.
    1
  3230. You cannot outrun superhuman AI with custom jargon or weird memes. If humans (even some) can understand the jargon, superhuman AI will understand the jargon and be able to generate suitable jargon, too. The solution is same as fake news: stop trusting information sources that fail to disclose references to original source for the information. If the news site you're currently using doesn't clearly disclose the exact sources used for a given piece of news, that site is already untrustworthy. And with superhuman AI, everybody can create such news sites.
    1
  3231. Rally1 cars cannot have central diff lock so those may actually have worse acceleration even if they can use electric motors to boost performance.
    1
  3232.  @sebastiansiswick2903  See also: rallycross
    1
  3233. Interesting video! I think you should get either a head mount or chest mount stand for your camera so that you can use both hands while working with the engine and shooting the video. And possibly some extra lights to throw in small spaces so you can get better video.
    1
  3234. See also: https://usbkill.com/
    1
  3235. 26:40 Asking for social security number for verification is a stupid thing that happens all around the world. It happens here in Finland, too! The social security number is supposed to be identification data, similar to register plates in your car. Would you consider it okay that somebody is verified as the owner of the car if they know the register plate? Why would you consider same type of information to verify identity of a human??
    1
  3236. 7:25 One important thing to notice is that the problematic motherboard is on their first generation motherboards. The Framework publicly acknowledged the issue, provided workaround for the owners of the problematic motherboard and fixed the issue in following models seems pretty okay to me. If they wanted to go extra mile, giving an extra discount for the upgrade from first gen motherboard to newer generation motherboard would be nice way to handle the issue: they have design that allows replacing individual parts and the problem is only related to the motherboard. Long time ago when DVD drivers were still important thing to have in a computer, my Pioneer drive had firmware problem and when I reported it, they replied that they will not fix the issue but their newer DVD drive will have improved firmware and it will not suffer from the same issue. They then recommended me to purchase their next gen drive to fix the firmware issue which they could have fixed simply releasing new firmware image and updater software. That was definitely not okay. I have avoided any Pioneer products since then because it's obvious they won't do even the minimum effort to support their hardware.
    1
  3237. AI can replace humans only if humans are not willing to adapt. Superhuman AGI (artificial general intelligence), on the other hand, is going to do everything better than humans, including art. It's like comparing greatest achievements of Bonobos and humans today. A super smart Bonobo can definitely do a lot more than most Bonobos but you would need to find pretty stupid human not to match the intelligence of the smartest Bonobo there is. There will be superhuman AGI that will make humans look like Bonobos compared to it. The only question is how long will it take until such thing is invented. I hope we have switched to universal basic income before that because otherwise there will be riots.
    1
  3238. Congratulations! I was hoping to see the actual lap, too. Maybe you could at least add a link to it?
    1
  3239. Exactly! Having the safety pilots in those planes would not have been any less awesome than using crash helmet or body armor in some other stunts.
    1
  3240. X is faster than C assumes that you're discussing about {time to write the code + run the code} instead of {run the code}. Often writing something in C requires more time than equivalent code in some higher level language. However, for me writing Haskell is so slow that I'm more productive with C. On the other hand, I can be more productive with Rust than C.
    1
  3241. 3:50 Great demonstration with gopro attached to your head so beginners can understand where you look at!
    1
  3242. Even if Devin could do nothing else but read the documentation, read the code and submit pull requests for fixes to documentation, it would be great. Assuming it's cheap enough to use. The demo to read a blog post and repeat the same thing with ControlNet for about $750 is not a threat to any human developer.
    1
  3243. Great test! The Knipex was winner as I expected but the Gedora brand looks surprisingly good, too.
    1
  3244. I think modern LLMs could learn from AI generated content, including content emitted from the LLM itself. However, the data would need to be first checked before used for training new data. I think GPT-4o and GPT-4 could make pretty good work in checking the potential new data with good enough prompting. Something along the lines "Does the following explanation/idea/research seem sensible compared to existing scientific knowledge? Provide chain of thought." followed by the LLM generated answer / LLM generated idea / LLM generated research paper. And maybe check the provided chain of thought with yet another LLM to check if it hallucinated. Humans do not need to read all research papers ever published to generate sensible output. Successful humans do have a concept of input filtering: when you read any new piece of data, you automatically evaluate the quality of the content given your existing understanding of the world. The better understanding of existing research you have, the better you can evaluate the next incoming data. And always ask for chain of thought because LLMs are too happy to hallucinate simple yes or no answers.
    1
  3245.  @jonb5493  Which fuel cell allows 50% RTE? Does some real world hydrogen car have that good fuel cell setup?
    1
  3246.  @jonb5493  I think best modern car diesel engines have efficiency near 40% and theoretical max around 55%. Of couse, those numbers can be achieved with only one optimal RPM for a given engine so real world efficiency will be less because you want to control the RPM.
    1
  3247.  @drjojo5551  You can definitely get enough total energy from wind and solar if you have good storage system for the energy. The problem with wind and solar is that those energy production methods are really unstable and depending on where you live, the total production may be nearly zero for weeks or months at more or less random times. You have to use energy from energy storage for that time. Right now, Australia has maybe the most advanced electricity storage systems and their setup lasts about 5 hours nationwide if I remember correctly.
    1
  3248. Great video but I wish you stopped using clickbait titles. For example, this could have used title "Why F1 Banned this GENIUS Device: MGU-H" to avoid clickbait title and similar naming could be used for the whole series of videos about banned technology.
    1
  3249.  @holker_  I totally agree that you have to set the bar based on skill, not on experience. And measuring skill is hard but not impossible.
    1
  3250. I'd love to see videos of this caliber for both.
    1
  3251. 10:45 One thing that I'd like to add is that if you write in some dynamic programming language (e.g. JavaScript or even PHP) where any variable can contain practically anything from a single integer to actual functions or objects, having machine readable notation for especially return type is very valuable for the other members in the team, including future team members.
    1
  3252.  @TakanashiYuuji  I agree that if the language supports return values you should use those. However, comments can still be valuable to explain that, for example, even though the return type is technically int, the actual range for returned numbers is 0–4 inclusive.
    1
  3253. It baffles my mind that practically all cars use CAN-BUS (naming differs depending on brand, though) where a single twisted pair data wiring is shared by all devices and the wiring must have exactly two working terminating resistors to avoid having too much noise in the signaling. It's basically similar to "thin etherned" that was deprecated for computer networks around year 1999 for the exactly same issues: a single misbehaving device will take down the whole network and makes even debugging the issue really hard because all signaling is bad.
    1
  3254. Does the Tesla use mechanical brakes for stability control / traction control or only motor power? If mechanical brakes are used, then that would explain why brakes fade so fast.
    1
  3255. @Music:Zerg If that's the actual reason, I'd call that as simple corruption. I hope things are not that bad yet.
    1
  3256. Is the head spacer added just to allow more boost?
    1
  3257. Great video! The only major problem you missed is the cost and weight of the H2 tanks. Even for airplanes, battery power starts to seem better than H2. In bigger picture, the poor efficiency for H2 production and use makes it better than diesel in best case. Hydrogen could be the least worst option if we didn't have anything better. But we do.
    1
  3258. I'd actually be okay with rental model for software and phones if the pricing were sensible. However, I don't accept the idea that you pay full price and then keep paying rent. It would be the same as paying full price for your house and still paying rent to somebody! Instead, you normally pay maybe 1/200th of the full value of the house per month for rent. With similar logic, renting iPhone should cost about $7 per month.
    1
  3259. 20:30 Getting a matching custom cut hardened glass would probably cost close to 100 EUR. Custom cut glass is pretty expensive!
    1
  3260. This is like bridge engineering: what's the weakest structure you can build that still accomplishes the task?
    1
  3261. How about adding a link from video description to Atten 862 in the store?
    1
  3262. If you're using Intel integrated graphics, you typically want xrender backend because it requires less processing power from your GPU and intel integrated graphics is not the fastest thing in the town.
    1
  3263. If you want to pronounce Ylivoimala correctly, think it as a sentence of short madeup English words: "ju lih vo'ee mah lah". Finnish is pronounced with clearly distinct syllables and if you want to sound native, the pitch of your voice should raise for the start of each syllable and go down during the syllable.
    1
  3264. I was hoping to see one collab video with Jimmer where you take the Praga around the ring but this is way better. I still hope to see Praga going on the ring...
    1
  3265.  @johanmetreus1268  I totally agree. I think the same problem is here in Finland when we try to fix our local copyright laws, too. I'm not sure how the international treaties can be fixed relative to local laws but it shouldn't be possible. For sure it will be a really slow progress. And I think patent law is in similar state.
    1
  3266. I think the "Why do you use fake weights?" prank is really good. I think you shouldn't be shaking when you lift the "fake" weights. Just lift those as they were plastic weights and comment that surely you couldn't do it if they were real. Maybe also ask if they are using asteroids as they have huge muscles with fake weights?
    1
  3267. 47:00 I think you should have also verified that the mechanical backup key does work. It's only matter of time when (not if) you have to use it to get the door open and it would suck to learn at that time that the backup method doesn't work because of installation error.
    1
  3268. So for optimal performance, you would need some kind of setup that can adjust the exhaust system dimension based on RPM. Easier said than done when the exhaust gasses are so hot that you have to use steel or it will melt. In addition, the exhaust gases contain lots of carbon which has tendency to get into all sliding parts and jam them after longer exposure.
    1
  3269.  @snowy_gateaway7583  The only major restriction in Finnish prisons is internet access. For somebody that lives for internet publicity that might be a bit hard. Hopefully he gets proper mental health support for his own mind during the sentence because his mind seems seriously broken from the childhood.
    1
  3270. Comparing 42^99 and 99! would have been much harder.
    1
  3271. Geeks obvious would need a flip clock with an NTP sync and stepper motor. That way you could get aesthetics and accurate time at the same time.
    1
  3272. 3:45 Seeing the Xenon speedlight fading in and out was awesome! It was interesting how slow the fadeout is compared to the start of the flash.
    1
  3273. You can configure your bash shell to share history between all sessions, too. Just run command PROMPT_COMMAND="history -a;$PROMPT_COMMAND" or add it to your .bashrc. It adds additional entry to your history file after each command instead of only saving history when you exit the shell with command "exit". Combine that with Ctrl+R to search previous commands from the history and the only thing you're missing is the block based interface + AI features of Warp.
    1
  3274. I wish you had deinterlaced the video clips used in the intro. Some of those clips had hideous combing artifacts because of using interlaced video clips mixed within progressive video. You should use something like FFMPEG "bwdif" algorithm or better. Other than that technical issue, great work as again!
    1
  3275.  @jemmabean  Driving would be much safer if all drivers followed the traffic rules for a start. Instead, they are intentionally selfish and in addition do additional tasks while driving such as using a smartphone. And if I've understood correctly, it's getting more and more common that bus drivers and truck drivers are watching sports TV broadcast while driving.
    1
  3276. I'm not sure if you were serious or not but the problem with dumping stuff to Venus is that for every ton you want to get there, you need roughly 200 tons of fuel from Earth for the transportation. It get's kind of expensive pretty fast. And that assumes that the transport device is single use so you have to write the whole vehicle off for every trip, too.
    1
  3277. I found this video only now after all these years! Great content and you should consider wearing a shirt with "I 🖤 scientific method"! This video should be linked from the description of every heat pipe cooler you test!
    1
  3278. 8:45 You know... the sawstop works by completing a circuit. When your hand is not connected to anything and it levitates in the air with rapidly decreasing height, it will not complete circuit and the only way the blade would stop is if enough content from your (detached!) hand smears around the table to complete the circuit.
    1
  3279. Great video editing!
    1
  3280. 13:40 I find it interesting that Corvette C8 doesn't apply maximum rear wheel braking if lateral forces are low enough. With modern electronics, it should be easy to apply maximum rear wheel breaking as long as you go straight and switch into reduced rear wheel braking when you apply steering during the braking. That should allow best of both worlds: ~90 ft braking distance for 60–0 mph and stability on driver input during braking.
    1
  3281. 10:00 Real AI clusters use 400 Gbps networks link per node. Since you had 4 other machines, each machine would need to have 4 x 400 Gbps interconnect to switch to be compatible with real AI clusters when it comes to interconnect technology (and you would obviously need 20 x 400 Gbps switch for the cluster network alone).
    1
  3282. I have seen it used in some libraries to execute a test routine if the file is executed directly with a python interpreter. And when you use the file as a module, it will be skipped.
    1
  3283.  @stephenhunter70  Not hearing the keyboard could simply mean that somebody got correct microphones for that department. If you use headset mic with a directional mic and a gate the keyboard shouldn't be heard while the gate is closed. Or it could be that he's actually not using the computer at all. We cannot know for sure so more data is needed.
    1
  3284.  @brianwest2775  I agree. Let's apply Hanlon's razor: "Never attribute to malice that which is adequately explained by stupidity/incompetence".
    1
  3285. This is probably the best made half an hour ad ever.
    1
  3286. 44:35 This would have made a really good thumbnail for this video!
    1
  3287. 41:45 "But mommy, I don't feel sleepy at all!"
    1
  3288. Software patents are also used to prevent progress, not to patent great inventions.
    1
  3289. 47:10 Have you tested using a primer that contains lots of zinc to better avoid rust when (not if) the paint scratches? Of course, such primer will be more expensive and may be harder to remove for future maintenance work.
    1
  3290. It's still too early to tell for sure but it appears that the update file doesn't contain executable code and the actual bug is totally missing input validation in the kernel driver. I would expect that they do sign the update files and blindly trust the contents of the update file. (As long as the signature is correctly signed and correctly verified, verifying the update file on server side should be equally safe to doing the file verification in the kernel driver.) (1) However, assuming the update files were actually signed, the server didn't do the verification either! (2) And if the update files were not digitally signed, this poorly written kernel driver simply did zero verification for its input files! In the end, it doesn't really matter if either (1) or (2) is the reality. Crowdstrike obviously has MAJOR skill issue and shouldn't be writing kernel drivers at all.
    1
  3291. It's ridiculous that US police still does balance tests instead of using alcohol breathalyzer.
    1
  3292. One year from now: plot twist: Marques was AI generated in this video.
    1
  3293. It would be interesting to see if a stack of peltier elements, each doing just 1 °C temperature difference would result in usable COP over the whole stack. Of course, the total energy transfer power would also plummet even if the efficiency would increase.
    1
  3294. Make no mistake. The cause of fault was a fatal problem in Crowdstrike kernel driver. The file full of zero bytes simply accidentally triggered the bug. And the fact that this kind of fault was in the kernel driver makes it clear that Crowdstrike doesn't use mutation testing and possibly not even automated testing at all. The only way for Microsoft to prevent similar issues in the future would be to block all 3rd party kernel drivers, including WHQL signed 3rd party kernel drivers.
    1
  3295.  @darrenpkruse  Yes, EU requires equal access to the kernel API but EU doesn't require that MS grants WHQL signatures to any kernel drivers that access any data files from the filesystem. If Crowdstrike had no ability to push new control files for the kernel driver without going through WHQL verification, this whole mess wouldn't have happened in the first place.
    1
  3296. I assume that this question was part of the clipped away part but here it goes: Can they use external sound sources for passive sonar? Meaning, when they hear a ship with diesel engine, can they use the sound from the diesel engine to detect the enemy submarine nearby using passive sonar from the sound waves bouncing away from the enemy submarine? Also, considering that fighters now use AESA radars, can they do something similar with active or passive sonar today?
    1
  3297. You're totally correct that driving the car with throttle in corners is really important once you get close the traction limits. However, the behavior of the car depends on driving wheels, suspension and suspension geometry so you shouldn't assume without trying that your car is going to respond in any specific way. You should definitely learn the behavior your car so that you know how reducing throttle or increasing throttle will affect your car. And if your car allows it, you can try slightly pressing the brake and throttle at the same time in a corner. This typically causes a bit more oversteer with FWD cars. However, many modern cars will totally cut off the throttle input with dual pedal input (this is to make the car safer in situation where throttle pedal position sensor fails) and the throttle only starts to work again when you lift your foot fully away and press the pedal again. Overall, great video and I mostly agree. For the examples where you e.g. accelerated in a corner, it would have been better to show camera image pointing forwards.
    1
  3298.  @reiniernn9071  Or you could try driving a car in Finland during the Winter. Then we call it Tuesday.
    1
  3299.  @reiniernn9071  Unless you have proper winter tyres for your car, I wouldn't recommend visiting Finland during the witer even if you had the money for the trip. When I got an import car from Germany that already had "winter tyres" designed for Central Europe, those tyres were good for carefully driving to nearest tyre shop to get proper winter tyres. And even that trip was unsafe. If you ever visit Finland or Sweden during the Winter, consider renting a car. Those cars have real winter tyres and that would probably be cheaper than driving your own car over a long distance.
    1
  3300. I think if you're mainly worried about air pollution, you should use battery EV cars nowadays. If, however, you're interested in total pollution, the optimal choice is less clear. EV cars cause more particle matter from wheels and brakes than other case because more torque to the wheels and greater mass. In addition, EV cars are more expensive which is the result of more resources getting used to manufacture those. And all that extra money over cheaper cars goes to different workers around the world in the end. And what those workers do with that extra money should also be considered. Imagine this: if that EV car salesman makes good bonus and goes to around the world trip, he just caused more pollution thanks to you purchasing the EV car. I'm driving an old diesel car and I maintain its engine as well as possible and drive as little as possible. I believe that the total cost of the car ownership correlates how much money you distribute around and how much resource usage is possible with that money globally. Of course, you still want to keep your machinery in top condition, even if it were old.
    1
  3301. 1:36:15 This sounds like 1st gen red team stuff!
    1
  3302. 23:10 The bellows in this illustration is basically poor man's air mass meter which is practically required for turbo engines with fuel injection.
    1
  3303. Great series! It's easy to see why pinball machines changed from relays to small computers. That said, computers require capacitors and electrolytic capacitors are much cheaper than old school capacitors of same capacity so manufacturers obviously use electrolytic capacitors. And electrolytic capacitors decay over time. This techinical issue could be fixed easily: just use the more expensive capacitors! However, it would reduce profits of the manufacturers so guess what happens in reality?
    1
  3304. I think if they went the Tesla way and used the battery pack as part of the body, they could improve the battery capacity even today. Not sure if that's allowed by avitation regulations, though.
    1
  3305. I think the part about thinking about how to get out of the plane when it's upside down and full of smoke should be included in the official briefing. You could also mention about opening the seatbelt in that situation, too. Too many people think that in case there's actual evacuation, they'll THEN look for the nearest exit. The important part to notice is that it may be pitch black and you have to go by feel. And the plane may be upside down or it's side. (Obviously, in crashes where the fuselage ends up on its side or upside down will have much worse statistics than 55% survived. However, getting out of the plane will be faster for easier cases too, if you are mentally prepared for the most complicated situation.)
    1
  3306. Running full DeepSeek R1 model on your hardware is definitely not cheap unless you're willing to run it really slowly. Remember that the R1 is 671B model which means about 700 GB of VRAM to run even the Q8 quantized model. Double that for the original open sourced FP16 model. You can run the model on any Linux computer if you have a couple of terabytes disk space by simply enabling enough swap you then you can expect AI output speed around 2 words per minute.
    1
  3307.  @iupring  QwQ is indeed interesting but I just tested it with tasks that require understanding both Finnish and English and it was definitely worse than Llama 70b distilled version of R1. And even Llama 70b model requires pretty powerful machine to run fast.
    1
  3308. Is the audio channel quality between the pilots actually this poor? It's hard to understand what's being said with heavy accent.
    1
  3309. I'm still surprised that the 3D printed metal could survive this! I thought that the metal would be porous after the process and crack easily with rapid pressure changes.
    1
  3310. The fact that the state-of-art communication with government is still a fax machine in year 2023 baffles me.
    1
  3311. You're doing great work, Louis, and I agree with the message of this video! The only thing anybody could say about your videos is that you didn't specifically recommend that if you contact these politicians, keep the communication to the facts instead of throwing threats or lies. When you have strong opinions based on facts, it definitely falls under freedom of speech and I definitely hope people are not thinking about getting rid of freedom of speech.
    1
  3312.  @ejv0wjc08gtsnoj0  Exactly. Modern multilink suspension (especially rear and it started with Ford Focus in the 2000's, I believe) steers the wheel according to the compression and if you modify springs, you should readjust the whole geometry. It also means that even a small problem with the spring will misalign your wheel geometry, too. However, when everything is adjusted correctly, the end result is that the car feels like going on the rails around the corners even when there's bumps on the road.
    1
  3313. Great video! The only thing which I don't understand is why Lorentzian Distance is the true distance? I understood that is has been empirically validated so it just works but how can it be explained otherwise?
    1
  3314. It seems that there's really lot of work to correctly select the secret santa just to get one crappy present. I'd suggest getting a present for yourself instead. Or maybe you have a friend or significant other that can get you a non-crappy present?
    1
  3315.  @wowpeter  Great info! Maybe all you should have is a simple vibrator motor similar to one in PS4 game controller. That would allow making the stick shake a bit with a computer selectable vibration speed. That could be used to make different vibration patterns for stall, dual stick input and "lots of load on flight controls" feedback. And if that fails, you either lose the vibration or it vibrates in your hand all the time, neither of which should be much worse than modern Airbus design.
    1
  3316. The only way to not forget the nut before flaring is to follow aviation style checklist for every single nut. And following a full checklist for every nut gets really tedious, too. Basically, pick your poison.
    1
  3317. It's sad that pilots even today have trouble understanding how reliable each sensor is relative to each other. Airspeed indicator uses to pressure ports to external air and nothing else so those are really unreliable because any external events may cause sensor malfunction in addition to fault in the sensor itself. The most accurate sensors have no external inputs, the most accurate being attitude indicator based on solid state gyros. The changes of all attitude indicators failing simulatenously is basically zero so putting the airplane in slight pitch up orientation with pretty high engine power should be always the safe option. Exactly as explained at 43:15. This would have saved the flight Air France 447, too.
    1
  3318.  @1000servus  The idea of "turn right on green BUT give way for pedestrians + bikes" is that you don't need to look to left to make sure you don't collide with cars. You're turning on right and you look for pedestrians + bikes only. The US style of turning right on red but having to look to left to make sure you don't drive in front of another car results in less safety for pedestrians + bikes. It's a compromise: US style turn on right on red is a rule that gives a finger to all pedestrians + bikes to make driving faster. And then US people wonder why practically nobody is walking or bicycling!
    1
  3319. I think you should look for more information about "AAlib". Wikipedia has an article about it.
    1
  3320. Is this going to be the cheaper alternative to McMurtry Speirling?
    1
  3321. There's alternative product for that swamp cooler. It's called clothes rack with a wet towel. As a bonus, you can use clean towels directly from washing machine so it doesn't smell funny and as an extra bonus you get clean and dry towels when the process is ready.
    1
  3322. 10:00 "Rossmann fruit repair group" would be a fun name for authorized Apple repair shop.
    1
  3323. It can run "Windows" but the Windows it can run is not the same Windows people are running Windows for. If you don't mind about missing backwards compatibility with existing closed source software, you should be switching to Linux already.
    1
  3324. I would have guessed that the extra yield is combination of collecting energy from albedo, keeping the panels cleaner because less crap sticks to vertical surface and the cooling is more effective because vertical draft air movement from heating the surface happens easier for the direction that goes parallel to gravity.
    1
  3325.  @Fatty420  I would say that all you need is full warranty for the lifetime of the product for all software that comes preinstalled. That would take care of computers, smartphones, cars, tractors, etc. If the manufacturer wants to avoid covering for warranty, they would have to separate the hardware from the software and provide end users with means to install alternative software. (Of course, law should be written in a way that prevents manufacturer from having hardcoded RSA public key in the firmware that refuses to run software not signed by the respective secret key. Maybe just declare any cryptography in the firmware as the software that needs to be covered by warranty?)
    1
  3326.  @schroedingershat7912  Even though I would like to see all software come with source code, I can accept closed source software. However, closed source software inside hardware is just too bad concept and manufacturers should be made to take full responsibility if they want to go that route. When you force full separation of hardware and software, you cannot cripple the hardware that much anymore.
    1
  3327.  @acctsys  If you have already manufactured the part and created all the software, why would you want to sell that product as a crippled product? You could either sell it with all the features on the same price, or stop selling the inferior product and raise the price. However, that wouldn't require you to increase the price to previous premium product, just so that you can still keep the overall profit you want.
    1
  3328.  @jmodified  I think you could make even more money by selling more of the better product (the product with nothing disabled) with slightly above base model price – price aware customers would look at the list of included "options" and would accept higher sticker price better. We're not seeing Apple selling software crippled iPhones and they do seem to be making a lot of profit!
    1
  3329. That schematics manual should have been included with the original unit, with full parts listings without any hidden data. That's the kind of stuff that could explain the $25K sticker price a lot better.
    1
  3330. Great work on the car! Now you just need to slap a turbo to it so that Porsches do not pass you on every straight.
    1
  3331. Using C and errno as an explanation why ALL returned error values are bad is a strawman if there ever was one. C and errno was probably high tech in 1975 but we have already understood that it wasn't the best interface you can create.
    1
  3332. CVSS scores are interesting because recent XZ Utils backdoor was rated as 10/10, too, but it was 10 only for the attacker that knows the not-yet-published private key that matches the public key in the backdoor. For everybody else the CVSS score should have been maybe 3/10 because the backdoor can be used to increase CPU load and cause remote DoS because of consuming CPU resources.
    1
  3333. You should visit Finland during the summer if you want to see Sun and enjoy warm weather with the whole family. Late May or late July is typically best for the weather. If you want to take your family to the Santa Claus, I'd recommend early March because that should definitely have a lot of snow still and nice weather.
    1
  3334. I think the only thing you need for RL would be to ask the AI to find contradictions in the internet and then try to figure out which claim is the correct one. Every complex human generated work contains more or less errors which often go unnoticed by humans because humans are either too stupid to notice the problem or the error is so obvious that smarter inviduals simply ignore it as meaningless clerical error. And given the amount of all the publicly assessible data on internet, you could spend your whole life combining fragments of it in different pairs and checking for contradictions. The more you compare the fragments, the better you can evaluate the trustworthiness of any given fragment and then you can train on the results and recheck the whole thing again using your improved understanding of the reality as a whole. The key is to understand that there's always unknown amount of noise in any data and the only way to figure it out is to compare it to all the other data you have. Modern AI systems with billions of weights already have much much more data than any human being ever. So they don't lack data, only thinking about it.
    1
  3335. I think this would be valuable shortcut syntax for many languages. It's a bit limited because it must always use hardcoded "and" operator between comparisions but nothing else matches with typical mathematical markup so I guess that's fine. Considering that nearly all curly braces languages have opted to use angle brackets for generics, I guess allowing both generics and this syntax would result in hard to understand parser in many cases.
    1
  3336. Could you add info about the tires to the video description? Were you running proper winter tires? (Asking as a Finn where we have really good winter tires, usually stutted, too.)
    1
  3337. If you do "git config --global core.autocrlf true" before checking out the source code from Windows (not from Linux or WSL) I would expect the end of line to be handled automatically correctly.
    1
  3338. 23:30 It only took hours of phone calls to find one competent individual!
    1
  3339. So... Kia (with cost of 33K) did 410 km and Tesla (with cost of 48K) did 434 km. In my books, Kia wins hands down. If you don't mind the cost of the car, then there're cars with even longer range than any of these.
    1
  3340. I think it would be more interesting if you explained why you sometimes use coolant and sometimes not. Is that based purely on experience or do you have more strict rules for that?
    1
  3341.  @michaelmclachlan1650  Thanks for the info. It also seems that you want to use coolant for final cut for maximum dimensional accuracy if that's needed (this matters because without coolant, the work piece may increase in size thanks to thermal expansion of the metal – the change is not huge but if you go for 1 µm dimensional accuracy, this will be needed).
    1
  3342. 0:53 After a quarter century of programming, I usually literally go for the source – that is, read the actual source code of the library you're going to use because even the official documentation always lies. You can use the documentation as introduction to code. This is also the reason I only use open source libraries. If I cannot see the source, I don't know how the implementation is going to work because the documentation always lies. Not intentionally most of the time but unless the documentation is automatically generated from the actual source code, it will always fail to describe the actual implementation more or less.
    1
  3343. 26:40 When they offer a belt, maybe say something like "I have overalls. I don't need a belt."
    1
  3344. I definitely recommend that show. It has some creative video cuts so not everything in the Drive to Survive is actually fully truthfully – especially all the drama is excaggerated as much as possible using the video clips they had. As long as you keep that in mind, it might be better than watching the true thing. All video clips and interview clips are still all totally real. The presentation order of the clips may not always match the reality, though. For example, they may cut a short clip from another race in the middle of comments from other drivers from another race to make drama more serious sounding.
    1
  3345. That is definitely not stock, though.
    1
  3346. You have to remember that people use car to get to the other side of the street in the US. "10 minute walk" is totally foreign concept to many.
    1
  3347. 14:00 I was expecting you to move a car on his way before letting it go for a run.
    1
  3348. I predict that Tim will purchase these trucks if you can agree on price. $40K is probably too much to ask.
    1
  3349. 3:03 It's a bit sad that you cannot get fast DDR3 RAm these days. I'm actually writing this comment from over 10 year old system that has 32 GB of DDR3 1600 MHz CL9 RAM.
    1
  3350. The lifetime of the capacitors depends more on hours in given temperature instead of purely about total hours. The lifetime goes more like this: 105C = 2000 hours 95C = 4000 85C = 8000 75C = 16,000 65C = 32,000 55C =64,000 45C = 128,000 When your capacitor says "105 °C" on the side, it doesn't mean it will last 100k hours in 105 °C, just that it will still work in 105 °C instead of instantly failing.
    1
  3351. Moving into headwind is obviously possible but not with this exact same design because this design requires that the vehicle can move slower than wind into downwind even if the propeller is anchored in place. Here's a very simple setup for moving directly into headwind: imagine a wind power station mounted on top of a tank where the tank has an electric motor. The wind is used to generate electricity which is then used to move tank. It's obvious that the tank can move (slowly) to any direction as long as the windmill is rotating. In this case, too, the tank is hold by the friction and the windmill extracts the power from wind movement relative to ground.
    1
  3352. The only really important spec for any new memory technology is latency. You can always improve bandwidth by having more units in parallel but you cannot fix bad latency by having more components. I truly wish we had something that's equally low latency to SRAM but would work efficiently with smallest process technologies. And the ultimate goal would be to get rid of SDRAM for good. I'd love to have the whole system RAM made out of SRAM (or any other memory technology with < 1ns latency).
    1
  3353.  @kazedcat  The problem is obviously the cost. If you use 20 transistors per bit, building something the size of i9-13900K would result in about 128 MB of really fast RAM if the whole chip area were spent for this kind of super-fast RAM. And if you build optimized SRAM instead with 4 transistors per bit, you would still only have roughly 700 MB of RAM on that chip. You don't see many people willing to pay about $1 per 1 MB for really low latency RAM. 40 years ago that would have been insanely cheap but we need insane amounts of RAM these days.
    1
  3354. Modern designs avoid gears because if you can break a tooth in the gear, you can force the door pin in by breaking one gear tooth at a time. When you have a rotating center with shaft that's in line with the pin when the door is locked, you would have to be able to break the whole shaft instead of a single gear tooth to brute force the pin in.
    1
  3355. This far the two biggest problems have been endurance (typically a membrane or catalyst is quickly destroyed by impurities in actual use) and storage of the actually produced hydrogen. If you compress the gasous hydrogen for store in tanks, that requires a lot of energy to compress the gas, plus the tanks are very expensive. In addition, to actually use the hydrogen you either need a super expensive fuel cells or you have to burn the oxygen the traditional way and suffer ~60% energy loss to heat instead of back to electricity. This far it has appeared that hydrogen is just lower quality battery in practice. Li-ion battery has had better efficiency and lower cost per kWh in long run. And li-ion batteries are insanely expensive.
    1
  3356. I write software for living and I definitely belong in the group that thinks that critical systems (e.g. home heating) should not be connected to Internet. I have about 1% confidence that the manufacturers of heating appliances get software security correct to prevent hackers from taking control over the internet.
    1
  3357. 21:45 Code coverage (with automated tests) is better than nothing but the real automated testing starts at 100% code coverage because that allows you to start using mutation testing. The whole point of mutation testing is that's the only way to validate your test suite. I can promise you once you hit 100% code coverage first time, mutation testing will find a lot of missing tests immediately. I would claim that you can be pretty sure about your code quality once you have automated tests where mutation testing cannot find possible changes anymore. At that point your code is really stable but it's still impossible to say if it actually matches the user requirements for the whole project!
    1
  3358. 6:50 I think this is just modern version of Netscape "let's rewrite everything because we're going to make it much simpler this time" – the end result is always, nope, the complexity is actually real and you cannot make it simpler without dropping features. The best you can do is try to improve existing implementation if you're not willing to lose features. This is because the only accurate enough specification for the existing behavior is the existing code. All the other requirement lists and specifications always lie.
    1
  3359. This whole story seems like a real world version of this fragment of old Asterix animation: https://youtu.be/vsotCuGVi6k?t=2471
    1
  3360. Great driving for a first timer and it was awesome that you used the cockpit view camera!
    1
  3361. You should get small logarithmic trimpots instead of assortment of resistors. If you hotglue the trimpot in suitable location, you can re-adjust the volume with a screwdriver as needed and all you need is a tiny hole for the screwdriver to fit through with finished product. And yes, if the manufacturers put that $0.06 part into the toy from the factory, you wouldn't need to do this kind of hack yourself.
    1
  3362. Year 2023 showreel is even better than this one!
    1
  3363. Yes, you have to intentionally peak around the pillar to see if there's anything worth knowing. I hate it but I understand that even with high strength steel you have to make those pillars pretty thick to be able to contain both strong enough windshield pillar and one or more airbags. And sometimes even ventilation piping. I'd rather have a car without air vents in the pillar if I can get better visibility in return.
    1
  3364. Is there even a reasonable plan to have something else but burst plates to act as valves? For this short demonstration shot replacing 3 plates per launch doesn't seem that bad but if the final product is supposed to have hundreds or thousands of boost stations, you cannot keep replacing burst plates for every launch or it will be more expensive than rockets very soon. Especially with SpaceX constantly lowering the price of getting 1 kg to orbit. Update: I see you asked this very same thing around 14:38 – great job! If they go with that plan, they will require a lot of machinery to be built before they can start shooting stuff but assuming that they can rebuild the burst plates in automated manner (or otherwise cheap enough) you're absolutely correct that in the long run the amount of consumables per launch is the most important thing and here it appears that the amount of hydrogen + energy needed to compress it + amount of energy needed to manufacture the burst plates might be less than what SpaceX can do. Of course, if SpaceX can get their launch even cheaper per kilogram, then it might cause problems for this project. Is there even a rough estimate how much it would cost to build all the machinery with the whole track? Are we talking about SpaceX budget already?
    1
  3365. 11:45 Rivian rear suspension seems like it's pretty badly tuned. The springs are much stronger than the dampeners.
    1
  3366. The problem is that companies pretended to sold perpetual licenses when it was never their intent in reality. It seems that many companies have become less fraudalent and switched to more transparent "subscription model only" style of licensing where the total cost of ownership gets insanely expensive really fast. But at least those companies are no longer lying about the licensing terms. I would recommend using open source software for all purposes instead but I understand that not all software is available as open source software, so sometimes you have to make a compromise.
    1
  3367.  @Px4164  I think EQS has 4 wheel steering always but the feature doubles the amount of steering of rear wheels on subscription. Still, that's obviously crippleware as in "pay us to remove this restriction that we added by writing more software".
    1
  3368. A true experienced engineer has simply done all the possible mistakes already.
    1
  3369.  @peepeepoo3432  A modern (less than 20 years old!) ABS system already has wheel position sensor and knows when steering wheel is centered and it already compromises any steering as long as wheel is not rotated. Try again.
    1
  3370. 8:25 Wait a sec! Why cheap EV cars are not already using these motors? 3 kg per wheel would be acceptable unsprung mass for a road car and 4x 67 hp would be plenty enough for a typical family car. You could have 4WD + torque vectoring and skip the diff and cvt joints and lots of other parts, too.
    1
  3371. The interesting part is that a litre of gasoline in room temperature can store more hydrogen (in addition of all the carbon in same space) than a litre of liquid hydrogen at -253 °C! As such, a good way to store hydrogen in a car is to put in a gas tank. For current ICE cars, the way the hydrogen is then extracted is to burn the carbon in gas to release the hydrogen which is also burned. This works nicely but produces CO2 as a side-effect.
    1
  3372. I agree that the technology needed to use dialup modems must be investigated with carbon dating.
    1
  3373. You should consider getting a ring light for the camera to remove most of the shadows from your face for closeups. Other than that, stellar video work!
    1
  3374. Jet engines output immense amount of heat. Having your car next to output is not smart unless you're thinking about getting it repainted in any case.
    1
  3375.  @flemit35  That's true that the driving was far from perfect. However, I expected much worse so I was positively surprised.
    1
  3376. I agree. I would like to see one video like this every week. Make it the paper that got most traction in news that reach the common people. If the review results in "this actually looks like a good paper" that would be a great video, too. Of course, reacting to crap papers will be more entertaining.
    1
  3377. I think the VW scandal was actually caused by the fact that VW tried to avoid using EGR so much. Even their previous engines before the engines with the scandal software had sometimes problems with EGR causing the intake manifold to get blocked over time. I don't understand the exact cause for this but I guess it's related to sulfur in the fuel (this problem was way more common in the US than Europe around year 2010) and/or the engine oil that was used in the engine.
    1
  3378.  @garypeatling7927  We're still running year 2000 TDI PD (engine code AJM in case you're interested) with a fully stock EGR setup and it has never glogged. The intake manifold has carbon inlining similar to thin paint, not a thick layer.
    1
  3379. A correctly implemented UUID v1 will definitely be unique for all machines correctly following the spec. However, correctly implementing UUID v1 requires real synchronization within one system and many programs that want to create UUID v1 identifiers are not synchronized to each other. In addition, it requires using real non-duplicated MAC address. In fact, in many implementations v1 identifiers are not synchronized even between threads in a single process because actually correctly implementing the full UUID v1 spec is hard.
    1
  3380. As I like stealth, I would take S8 with A8 looks. And no low-profile tyres.
    1
  3381. 15:05 That's actually WAY BIGGER now that you got it out...
    1
  3382. 9:00 Repeat after me: only defaults matter If an argument is critical, make it mandatory and explicit instead of using a default value.
    1
  3383. If you used solder with lead, your fix will probably last forever.
    1
  3384. 33:00 DO NOT USE acetone on the bonnet! Get a high quality glue removal and it will work magically with zero damage to the paint. I've used product called PRF Label Off but I guess there are other products that work equally well.
    1
  3385.  @BTLM1917  Thanks for sharing, it's totally okay to be gay, too.
    1
  3386. One could also explain N64 as having no RAM at all but being able to run CPU instructions from VRAM if GPU is stopped while that's happening. And there's 16 kB cache in the CPU itself so as long as you can keep everything in that space, the GPU doesn't need to be stopped.
    1
  3387. If you can reserve 87 km² of space for the receiver antenna, you can instead build 87 km² of solar panels. Combined with flow battery that should provide more energy than smaller space solar panel. Plus maintenance on Earth based system is much cheaper. Plus did they make any estimates how much it would cost to build 87 km² antenna? That kind of sounds "pretty big" to me.
    1
  3388. The terminology is indeed hard. I would argue that the thing called "proof by induction" in mathematics is closer to deduction than induction using the the terms in this video. If you want to be pedantic, you should always use terms like "deductive reasoning" and "inductive reasoning" instead. That said, this video is hands down the best video I've seen on this subject matter.
    1
  3389.  @MentourPilot  That's perfectly understandable. That accident seems (to a civilian) be caused by pilot panic and I think your input on the stress and mental pressure that pilots have in such situations would be valuable. Also, how come they didn't understand the "dual input" warning that must have been going on?
    1
  3390.  @MentourPilot  Also, what's your take on actual pilot experience on commercial airlines vs flight hours? I mean, many pilots may have e.g. 4000+ hours with a specific plane but how much of that's actual manual flying? As long as autopilot is doing pretty much everything, such an experience doesn't have much value.
    1
  3391. Can this engine avoid using turbo wastegate or VNT by slowing turbo electronically?
    1
  3392. I hope you also had high current testing. For example, I've been using NiMH cells with Nikon Flashlight and it takes very high current for maybe 5-10 seconds at a time. It would be interesting to see which cell does the best if you need e.g. 3000 mA for 5 seconds every 30 seconds. That should be about 500 mA average current but most cells cope much worse with such a bursty load. I have had best results with VARTA LSD cells but I haven't tested that many brands plus I'm using very fast charger which makes it even harder for the cells.
    1
  3393. Great document as usual but the bar graphs not starting from zero around 15:30 wasn't very cool. The illustration made it appear like Gaming is more than double the Data Canter revenue but when you compare the actual numbers 3.22 vs 2.94, you'll quick see that the difference is actually about 9%!
    1
  3394. To get honest opinion from children, you should have asked them to choose only one product that they could then have more in the end.
    1
  3395. It's interesting how time passes. I though Interstellar wasn't that old a movie and still this interview is only 360p...
    1
  3396. I already wrote earlier that VAG does the same thing with VNT turbo parts. They do not sell the turbo vacuum controller alone but just a part of $1500 turbo kit. Of course, the vacuum controller is the part that fails 99% of the time. Luckily there're 3rd party manufacturers that are willing to sell compatible controller for $35.
    1
  3397. I think the "pivotal voter" example is an artifial problem that doesn't happen in reality. It basically argues that if the voting results were otherwise perfectly tied, there must not be a new ballot that tips the balance one way or another because the voter with the new ballot could be declared as "dictator" because it broke the tie. If you want to avoid nearly arbitrary results for near perfect ties, just compute the pairwise ranking between the resulting ranking and if the winner doesn't win with at least 1% margin, organize a new round of voting. This would force another round of voting until enough people adjust their ballots so that at least 1% margin between the best and second best candidate can be found. The change of resulting in more than two rounds would be practically zero with real world humans as the voters as long as you make the results of previous round public.
    1
  3398.  @zuzanazuscinova5209  About 13% of all workers make 50000–100000 per year and only about 2% make 100000 € or more per year. That means that majority of all people earn less than 50000 € per year. (These numbers are the yearly salary where you still have to pay your income tax. However, these numbers are not directly comparable to e.g. US system because in Finland, the employer has mandatory taxes before the money even gets to the employee.) In practice, if the employee sees 50000 € before taxes, the employer has actually paid about 67000 € to make it possible (because yearly mandatory employer costs are about 17000 € for this salary). And your tax rate is about 25% if you yearly income is 50000 € so you get about 37500 € tax free when employer had to have 67000 € to make it possible.
    1
  3399. 14:45 I wish you had had control without any rescue additives because you used ambient temperature. I would have preferred to see this in freezing conditions because if it's warm outside, you can simply wait for gelled fuel to turn into liquid again.
    1
  3400. The real elephant in the room is that Rosstech (manufacturer of VCDS) has to reverse engineer all this computer stuff because VAG doesn't want to tell about these and you're supposed to use the official (crappier) VAG tools only and those are for official shops only. I wish VAG published the data so that we could have real open source implementations and it would be much cheaper for Rosstech and OBDeleven to create these tools. Right now, the requirement to reverse engineer everything sets a really high bar for anybody new trying to enter the market and as a result, we have less competition which results to worse tools than possible. And more expensive, too.
    1
  3401. If you literally have 100k repos in a company, you're doing something seriously wrong. Unless you're counting the clones, too, meaning that a engineer working in 5 projects will increase the counter by 5 at minimum and much more if they have multiple working directories and/or submodules. And with distributed version control, you do want lots of clones and if you think that's a problem, you just have minor brain damage caused by CVS and SVN. I would have wanted to see them ask what kind of features this interviewee was looking for. From everything I read between the lines, it seems to me that this developer just really likes more centralized version control and Git clashes quite badly with that. And Google internal systems probably have good enough networking so they can actually make centralized version control to work well.
    1
  3402. VAG (VW, Audi, Skoda and Seat) cars have turbo with vacuum controller where the vacuum controller is not officially sold alone by VAG but only as a kit with the whole turbo. Fortunately 3rd parties make working clones so you can get replacement part for $30 instead of paying $1500 for the new turbo kit. Tesla needs something similar.
    1
  3403. The Ukraine tank was lucky that Russian troops didn't have anything close to NLAW at hand.
    1
  3404.  @arthurmoore9488  It's not eve a flaw in how cmd.exe parses arguments. It's a quirk of Windows .bat execution. Pretending that this is a Rust remote execution bug is like saying that if you write Rust code on Linux that looks like this Command::new("bash").arg("-c").arg(userinput).output().expect(); is a remote execution vulnerability! The fact that "bash -c" takes the rest of the arguments (given as text data!) as commands is not a vulnerability in Rust. The fact that Windows .bat files execute arguments without the "-c" flag is not a vulnerability of .bat files either. It's just a demonstration that the developer writing code that runs .bat file MUST understand the behavior of .bat files.
    1
  3405. Honestly, Ford wouldn't need to buy Aston Martin to copy the looks. Design patents and design rights are short lived enough that you can just copy the looks as long as you don't copy the trademarks (logos and names). If your car sales depends on the looks and the car is otherwise too crappy or too expensive, you've big problems with your business plan.
    1
  3406. In my experience, since acceptance criteria is so often lacking, asking for estimates is same as asking "how much does building a bridge cost". Correct answer might be something along like this: "Somewhere between 5 billion dollars and 1 dollar. If you want better estimate, you have to give more details. Where will the bridge be located? Will it be used by ants or are you going to land fully loaded cargo airplanes on it? If it's used by cars, how many lanes you need and should the estimate include all the ramps in both ends? How long bridge do you need? When do you need it ready? Are you able to pay it fully up front?" As you explained in point 2, there are a lot of variables and many don't have clear answers even if the developer actually tried to acquire the information.
    1
  3407. Voting multiple times still cannot prevent attacks via the digital counting system. If you cannot make votes inspectable by the voter (which cannot be allowed if you think your citizens might be physically threated if they "voted incorrectly", coersion with other words) then every voter must blindly trust the system to collect and count all votes accurately. All digital systems are vulnerable to supply chain attacks and nation level attackers with big budgets can do surprisingly elaborate attacks. If you can make votes public (that is, open voting) and everybody can check the votes of everybody, then everybody can run their own software to validate the voting results and they can also verify that their own vote has been collected correctly in the public database.
    1
  3408.  @you2be839  If you keep any offline backups, you'll have unpowered storage. And if you don't have any offline backups, you'll be vulnerable to ransomware attacks that encrypt all online storage. Granted, such attacks are not (yet?) that common but they do happen.
    1
  3409. Great demonstration of the power of modern medicine!
    1
  3410. Does BMW still use regular high beams instead of "matrix lights" that have projector technique to selectively mask only the incoming car out and have high beams still enabled for all the other directions?
    1
  3411. Some say that silver and gold would be even better than copper for transmitting electricity but even Texans think that would be wasteful use of resources in large scale. If I remember correctly, having 4x thicker wires with aluminium is equally good to copper. The big question is, is copper 4x more expensive than aluminium? Of course, for electric motor windings, the real options are copper and silver, because in that case, you're space limited and thicker aluminium windings would reduce efficiency.
    1
  3412. Combination of boost and RPM. Both can be applied when needed only, you cannot turn off displacement when you don't need it. And both RPM and boost can be implemented without lots of weight, increasing displacement always increases weight.
    1
  3413. Superb video as usual! There are two things I really don't understand: (1) Why on earth aircrafts still use such a poor radios that cannot automatically warn about another radio transmitting at the same time on the same frequency? Even a cheap but modern software defined passive radio could be used to detect other transmissions while you're transmitting. (2) Why didn't the incident report come up with a recommendation that while using pilot-applied visual departure separation the second aircraft cannot start moving before the first aircraft has been seen to be airborne?
    1
  3414. 1:33:00 "Alex knows the Bible maybe more than some Christians" Oh, I would say some rare Christians know the Bible better than Alex but those are a rare breed. Approximately 100% (rounded to full integer) of the Christians know the Bible way rose than Alex.
    1
  3415. So... you're basically creating some really nice topology and then make that the main subject of the fashion! Can some software simulate the behavior of the cloth interlaced with solid parts accurately enough to allow prototyping in purely virtual form?
    1
  3416.  @madyogi6164  If you do "git clone ..../linux" you'll end up with about 950 MB of source code and about 1.5 GB of history as git repository. It is possible to compile "modular" kernel that allows booting the system with 5-10 MB kernel image but its driver support will be really really limited without additional kernel modules. My current Ubuntu system has kernel image about 9.1 MB and boot also requires initrd image sized 67 MB which contains my system drivers. In addition, the kernel package contains about 350 MB worth of other hardware drivers so that when I plug my random USB device to the system it will just magically work without having to install any drivers - instead the kernel will use that ~ 350 MB driver collection to automatically load the required drivers. And for some cases Linux doesn't have "native" support for a given device but it does have generic support for the USB controller and another generic driver for the microchip at the other end of that USB connection. That's the major difference with device drivers on Linux vs Windows (et al): Linux device drivers mostly control hardware parts not full devices.
    1
  3417.  @jaychristianson  Or just youtube video compression in action...
    1
  3418. I'm actually surprised that @ThePrimeTime didn't already know all the stuff discussed in this video. I was expecting that every good developer already understood CPUs at this level. I think x86 and x86-64 assembly should be considered as command protocol and the actual hardware runs micro-ops instead. And yes, there's also hardware to convert this command protocol to micro-ops format. This conversion can be improved and next gen CPUs have better and better converters built in hardware. I guess in long run we might even have hardware tracing JIT compiler for this conversion! If you hardcoded the micro-ops in the binary assembly, then the manufacturers couldn't improve this part and you'd be always limited by micro-ops execution bandwidth. The 64-bit Intel Itanium basically tried to go this path and it seriously failed. And the complexity of this part is not that important because modern process technology can put about 100 million transistors on a single square millimeter.
    1
  3419. Great video as usual! I have to say that I feel like the pilots were superstitious when they thought that potential 5G interference could affect the TOGA switch behavior. The only feature that could potentially be affected is radio transmission and even there, the 5G interference should result in loss of radio feature (e.g. radio altimeter) in worst case. For example, the attitude indicator uses ring laser gyros and cannot possibly be affected by 5G radio signals, but somehow the pilots imagined that, too.
    1
  3420.  @tomstravels520  5G transmission uses modulation that should behave as increased noise level for other devices using the same frequency so a radio altimeter that computes incorrect height instead of simply reporting lost signal would be a pretty bad implementation overall.
    1
  3421. I would argue that even humans are not self-monitoring. Sure, human can typically notice if they have a bleeding wound but they rarely can notice problems in their own brain.
    1
  3422. Doesn't your coffee maker have a timer?
    1
  3423. 1:15:00 I think this is a great illustration of the current situation and the web components definitely belong to the left side of the spectrum just as you put it. However, we need some new standards to live around ShadCN level or even slight closer to "component I wrte in my codebase" level but we don't have anything yet. And it's still unclear to me if there can be any non-framework agnostic solution here. Whatever solution is chosen, I hope it can fully interact with DOM. If you have any kind of virtual DOM solution where a piece of JS code overwrites the actual standard defined DOM from virtual DOM, that's definitely a model that cannot co-exist with standards compliant code. We would need a solution where you can have some server side rendered components co-existing with code that uses native JS code to work with the DOM without both sides stepping on the toes of the other side.
    1
  3424. Great stabilitization work for the Homey-cam!
    1
  3425. 20:10 it seems that Finnish expression "parvi" has been translated as "flight" in the subtitles. As far as I know, the Finnish Air Forces' jargon "parvi" means a group of 4 fighter jets. MATRIX and CAT in this video were simply call signs for those two groups, MAXRIX-1 being the leader of group called MATRIX.
    1
  3426. Interesting product! There were audio/video sync issues in this video (especially lipsync) so maybe check your production workflow for parts that cause extra latency for monitoring.
    1
  3427. I would use "accidentally" misfocused camera instead. It would be more believable for the scammer to actually see something but the image is so blurry + exposure is way off that the video is worth nothing. The video would still seem to match with the call.
    1
  3428. This is one of the demonstrations that would require you to be in a dark room with only the monitor giving any light (that is cover your RGB mouse and keyboard, too, if you have one). The best way to fail to see the effect is to watch the video in a small window with white or light gray background behind your window.
    1
  3429. It would be interesting to see if you could make the ECU happy with the aftermarket turbo simply by adding a variable resistor between +5V and signal wire and adjust the resistor to have 0.5V at the lowest controller arm position. Obviously that wouldn't make the part equivalent to real OEM part but it might have been enough to allow the ECU to accept it and run it correctly! Another option would be to build voltage divider between 0V and 5V wires with pretty high resistance resistors to set the voltage but with high enough resistance the controller arm movement would be hopefully tracked correctly above 0.5V level.
    1
  3430.  @Diagnosedan  How does this car control boost pressure? I have experience only with older VAG TDI engines and those use separate absolute boost pressure sensor and run in closed loop via ECU to control the boost pressure (probably PID controller). The sensor on the vane is only used to verify that that vanes are not physically stuck. However, this all could be totally manufacturer dependant so the hack I suggested may or may not work depending how the ECU is implemented.
    1
  3431.  @LGKvideos  That sounds plausible explanation, thanks.
    1
  3432.  @rudyNok  I think the non-open world and slow movement are the key that allows this game to render with such a high performance.
    1
  3433. If Fairphone had conformal coating for all the PCBs, not having water resistant case wouldn't be that bad a thing.
    1
  3434. I think the only remotely reasonable explanation for this situation would have been if the wording for the item made it possible to think that the seller was official Nikon retailer. In that case, the trademark legislation here in Europe basically requires you to defend your trademark (this case Nikon Europe being forced to defend their trademark). And if eBay is allowing this kind of power for rights other than trademark, then this doesn't make any sense at all.
    1
  3435. I'd argue that TP-Link is at least trying to improve their products because they take part in Pwn2Own and actually pay bounties for published vulnerabilities. As a result, their QA might suck but I don't think they are inserting known backdoors.
    1
  3436. See also: https://www.ted.com/talks/nick_bostrom_what_happens_when_our_computers_get_smarter_than_we_are
    1
  3437. Other adults have slapped on his wrists and only said "don't do it again". He thought that would happen here, too.
    1
  3438. So... you think rest of the track is safe without paying attention? It's called green hell for a reason.
    1
  3439. 6:01 I think it would be better to have "Processing ..." bar instead of loading bar on the graphics.
    1
  3440. This gearbox was already able to demonstrate superior performance to original Benz Patent-Motorwagen!
    1
  3441. Such a vaccine is called "education". It turns out that the people that would most benefit from such a vaccine are denialists that will avoid it in any case.
    1
  3442. 4:15 Management telling the employees that giving any negative feedback results in firing is exactly the same kind of thinking that destroyed Nokia smartphone business, too. It barely functions in Japan where overall social culture is that everyone will do the best job possible even if not required, but it will not scale to countries where an average worker will only do exactly what was told. In that case, any poor design will end up in the final consumer product unless management prevents it from happening – this happens because no worker can say any thing about that even if they notice the problem. (And it appears that the Russia started the war against the Ukraine because Putin had had similar culture, too, and his club of yes-men pretended that there's nothing wrong with the idea of attacking Ukraine.)
    1
  3443. Interesting video. But the automatically turning front camera was distracting. Stabilization is okay, pointing the camera way off the front of the car in corners is not okay, IMO.
    1
  3444. 3:03:30 One interesting way for future UIs to interact with AI is one that I've seen on video only (I don't know if it was fake but the idea seems solid): allow the user to interrupt the thinking process of R1 and modify the text on the fly and then allow the R1 to continue it's thinking. That way you can guide it's thinking if you don't like some specific part of its chain of thought or you think it made a specific mistake (for example, if it wonders if thing X is true and concludes that "yes, it's true") and you know it made a mistake, you can fix the mistake and then let the R1 to continue from there. This is obviously possible because the AI models are deterministic in sense that they only depend on model, system prompt, user input, PRNG seed results that far. If you modify the "history of generated output" and let the AI to continue from there, it will happily do so and take your correction into account correctly.
    1
  3445. 4:45 I would also say that you should have seat forward enough so you can reach the floor behind the brake pedal. In case of brake hose failure, the pedal will go to the floor and you have to be able to rapidly lift and fully press it again. If you barely reach the usual movement range, you cannot obviously do this.
    1
  3446. I'm not sure if MOND is correct either but it seems much more plausible explanation than dark matter. If MOND turns out to be true, how would it affect the calculations that gave us dark energy?
    1
  3447. We need the open source release of the required technology first because all the commercial companies are too afraid to touch pornography in any way.
    1
  3448. It's great that you actually actively look for feedback and improve your builds!
    1
  3449. 7:40 Did you got some hydraulic oil to the lens because contrast seems much worse than usually?
    1
  3450. Very nice car being fully stock!
    1
  3451. 10:30 Did you replace brake fluids often enough when you had this much rust on the side that should be touching the brake fluid only? If the reservoir cap is leaking air, it could add moisture to the brake fluid which can cause rusting of the cylinders. Everything else seemed so nice that I would guess that you had water contaminated brake fluid in the system. If you get high quality brake fluid, it can handle more moisture in the system so that can reduce the risk of rusting the parts.
    1
  3452. 19:25 It would have been interesting to hear what happens when these barrels go over the limit. Is it time to scrap those or is it still worth welding a new layer and cutting it into the factory spec?
    1
  3453. Wow! That door design really sucks. I can only imagine how much work it would be to replace the door window after a thief cracks it. And even VW design is not insane enough to require removing the rail for the window to replace the locking latch.
    1
  3454. 6:49 The most important point of this video: if you only look at total sales and ignore how those sales happen, unethical things will happen for sure.
    1
  3455. That was smooth driving! I think you should consider getting him into your N24 team.
    1
  3456. I think the problem is not year of the data but missing fine tuning to be usable with source code.
    1
  3457. You have to find a sponsor for unlimited high temperature refactory cement!
    1
  3458.  @brianvazquez4911  If you think your RAM might be bad, try running Prime95 and its "torture" test mode. Run it with custom settings and configure it to use all the RAM in the system and let it run for 24 hours (if I remember corrrectly, the default "torture" test is configured to maximize CPU load so it's configured to fit in L1+L2. It's good for verifying CPU stability and its cooling but not RAM.) If it cannot find anything, your RAM is probably fine and the problem is somewhere else. If the system keeps crashing while playing a game, I would consider PSU and GPU to be next suscpects. Note that some GPU manufacturers lie a LOT about the actual transient power needs of your GPU. Unfornately, the only way to measure if your PSU is up to the task is to attach an oscilloscope to your PSU DC cables and log the voltages at megasamples per second rate before the system crashes. If you're not intending to do this regularly, it's cheaper to purchase or loan a known good PSU and try if it fixes the issue instead.
    1
  3459.  @Josh-df1oj  What do you mean "shuts off" if you have unplug it to power it off? With the partial information you provided, I'd guess either RAM or CPU having a bit too high clock or low voltage for the connectors you have. As connectors move ever so slightly over time because of thermal expansion, it might be that the system was stable by lucky accident this far. My old desktop got unstable when it got older and the fix to make it perfectly stable was to disable automatic CPU voltage scaling in BIOS and set voltage to static 1.1 V all the time. The only con side I've been able to see is that CPU idles a few degress C higher because the motherboard no longer can drop the voltage but that's a sacrifice I'm happy to make to avoid random system freezes.
    1
  3460.  @Josh-df1oj  Such problems are typically either one of the capacitors on the motherboard going bad or PSU starting to fail. Or bad contacts between some metal parts (e.g. RAM or CPU) as a result of thermal expansion and oxidation. I'd try reseating the RAM and if that doesn't work, see if your BIOS supports CPU or RAM voltage offsets. For example, if you dial +0.1V voltage offset for the CPU and RAM, that should get the system working again if the problem is slightly too low voltage during current spikes. If that doesn't change anything, reset the offset to zero again because increasing the voltage without a reason should be avoided because it will raise system temperatures a bit. The problem with bad caps (which are wear items and will always fail sooner or later!) is that voltage regulation can no longer handle current spikes equally good to new state. High end motherboards typically have way more capacitance than originally required so those may be able to still work with a few caps gone bad but low quality motherboards typically require every capacitor to work as expected. Raising the voltages a bit (positive voltage offset in BIOS) makes the motherboard always overshoot the target voltage a bit with the hope that when the voltage drops during current spike the motherboard can still output enough voltage to keep the system running correctly. (That is, the motherboard cannot keep up the voltage offset requested but the actual voltage doesn't drop below the spec voltage thanks to dipping only below the higher than spec'd voltage offset.)
    1
  3461.  @dukeleto625  Random short freezes without reboot or crash sound like a driver issue. I'd try booting the system from a Linux Ubuntu USB stick (search for "Create a bootable USB stick with Rufus on Windows" to find a tutorial) and check if the issue disappears. If Ubuntu can run the hardware without those freezes, it's a Windows software/driver issue for sure. If you experience similar freezes with Ubuntu, too, then try removing one part at a time from the system until the freezes disappear. Near year 2000 such freezes were practically always caused by incorrectly implemented IRQ sharing (hardware or software) but I haven't seen such issues in decades personally. A single badly written device driver could easily still cause such issues.
    1
  3462. The problem with DMCA is that you have to have digital "lock". It doesn't need to be secure. It just needs to be "lock" and it will be illegal to circumvent it for any purpose as long as the "lock" guards intellectual property such as copyrighted music or video. The the manufacturer made an actual lock (that is, something that's not easy to circumvent) they wouldn't need extra protection from the legislation so the whole point of DMCA is to intentionally use bad locks and then use legislation instead of technology to kill the competition. This has been known problematic for software for a long time and and it seems that this company is trying to extend the problems into hardware, too. The correct way to fix this is to (1) get rid of DMCA and (2) sue this company to bankruptcy.
    1
  3463. I'm strongly in the camp "write once, read multiple times" when it comes to code and its documentation. Once you accept that any single of line of code will be read more than once in long term, you should make code as readable and clear as possible. And in practice that may require adding comments. However, comments should be added if they make code more clear, not just because the boss said so. My bar for how much more clear the code would become with comments is pretty low, though. If the code is any easier to understand with extra comments, add those comments. That said, it's a balancing act because extra comments just add extra letters to read if the code would be perfectly understandable without the comment. If you truly write temporary solution that will be thrown away in near future for real, sure. In my experience, nothing is as permanent as temporary solution that seems to work, though.
    1
  3464. Copilot Business costs $19 per month instead of $10 per month if you're concerned about your code being used to train the system. Copilot Business doesn't leak data (assuming you can trust Microsoft in general to keep their promises) but it cannot learn from your use either.
    1
  3465.  @annereilley4892  Great link. However, I would assume that most people thinking about this controversy are not actually thinking the mathematical paradox in the wording but instead assume the ground speed interpretation as explained by CaptainJoe.
    1
  3466. 2:40 I would have wanted to see a bit longer explanation why filing the welded part was a good test for the base material.
    1
  3467. 1:45:00 This investment nationwide into "low tech" technologies has been important in solar panels, too. Majority of the solar panels are being manufactured in China so is it really a wonder that there's also majority of the people who can then try tweaking the processes to maybe manufacture improved parts? When US (or Europe) outsources stuff to China, they not only outsource the physical manufacturing of the given part, they only outsource the whole subvendor chain in long run. And getting all that back to US or Europe later is next to impossible.
    1
  3468. I don't have a specific model to suggest but could you try impact tools to open rusted bolts. As far as I know, the sharpness and length of the impact greatly affects the ability to break loose rusted bolts without cutting the bolt.
    1
  3469. Great video! I would recommend switching to a mic that is really close to your mouth to avoid the echo. Something similar to DPA 4088 (headset mic with a directional mic) should be great but maybe look for something cheaper.
    1
  3470. I was actually able to contact Google user support when they incorrectly disabled the user account of a child. It "only" took 1 month worth of email and explaining the issue to about 10 different Google support people in two languages (Pro tip: do not bother using whatever local UI language you see, always use English only). After a lot of email the case was finally transferred to somebody that had some clue about their systems and it only took a day after that. I write software for living and it would have took me less than 5 minutes to fix similar issue in the system I'm maintaining as part of my work.
    1
  3471.  @AnalogSins  Did you watch the video? Librewolf was mentioned by Louis himself. Chromium is also 100% open source and doesn't leak your data to Google even though majority of the code is nowadays written by Google.
    1
  3472. I think ability to pass entrance exams of many universities for different areas of study should give pretty good estimate of intelligence of an AI. I think GPT-4 has already excelled in US Bar Exam, required to be passed before one can work as a lawyer. In fact, it was good enough to place 90th percentile compared to all human exam takers and GPT-4 had zero Bar Exam specific training material or special knowledge. Had it been given all the official material, it would have probably done much better.
    1
  3473. With Tomas driving this thing, it would need more engine power. He was definitely power limited in many places.
    1
  3474. I was honestly expecting the answer to be " hot water heater" or "compressor air tank" considering how much damage those can cause in case of failure. Coffee machine is understandable but nothing compared to those things.
    1
  3475. What happened to the ending of this video?
    1
  3476. 4:00 Wow. The system is really broken when the city fines the wrong people by design.
    1
  3477. I guess one could argue that if you decide which of the two videos recommended by YouTube you watch next by tossing a fair coin, you'll affect what kind of information you receive and it will affect the course of rest of your life. We are deterministic machines but we are continously taking external input and if you add true randomness to that input, you'll change the results – but you cannot know how it will change. All the input your brain gets will rewire the brain a little bit (this is called learning) and the interpretation of next input you receive will depend on the whole history of all input to the brain. As a result, even if you watch both of the recommended videos after the toss of coin and use the coin only to decide which one you watch first, your future will depend on that toss of coin. I definitely agree that we can only enjoy the ride.
    1
  3478. 32:50 Imagine that huge block of ice starting to slide towards you while you're half inside the hatch! Would you try to go down or jump up from the hatch?
    1
  3479. 8:00 If Germany had distributed D20 dice to every operator and told that operator must throw dice 6 times to get the initial 6 letters (sent without repeation), Allied forces would have never broken the encryption during the WW2.
    1
  3480. Running low latency AI chips on cloud seems a bit weird because latency from your own system to cloud is always going to add extra latency. I guess you should locate your servers into the same cloud provider as the Croq service provider.
    1
  3481. 16:51 It's pretty insane that making custom thread and manufacturing custom bolt nut to fit it is cheaper option than purchasing one official bolt nut!
    1
  3482. Maybe Tesla should offer NHRA version of the Plaid that has limited top speed to prevent going under 10 seconds for 1/4 mile mark? That would still win the USA 0-60 drag racing for production cars and the owners could actually take it to any NHRA track without problems. And such NHRA version would still be fast enough for any sensible road use.
    1
  3483. 19:30 Airbags are also explosives going towards your face and may cause additional damage to your face. Airbags are sensible equipment for 3 point harness because that kind of seat belts cannot keep you stable in the seat.
    1
  3484. Looking forward for the UV testing results! I did this once but the detoriation only after two years was bad enough that I didn't bother to do it again and instead purchased an aftermarket clone headlights. The Cerakote appeared to work well and if their coating actually works, this could be a sensible product to use.
    1
  3485. 20% better highway fuel economy does sound really good. I guess it should have similarly high fuel economy if it was running generator instead of drive shaft (e.g. like Opel Ampera). However, considering that VWs have a history of cracking the cylinder head if the engine ever overheats even a little bit, I would expect this cylinder head to crack very very easily. As long as the thermostat works, you always keep coolant level high enough and no water pipes crack, you should be okay. Do they still display water temperature instead of cylinder head temperature in the instrument cluster?
    1
  3486. 33:45 There's also 3rd way where you trigger the DPF burn with the computer and then drive it around 80 km/h and 2800 RPM for about 5 minutes. Then check the pressure difference (in Pa) before and after the DPF. Repeat until you get that low enough (I think less than 10 Pa on idle and less than 100 Pa when you floor it on neutral). When you trigger the burn with the computer and then ride it, the ECU will burn the DPF hotter and you get more sooth out and the engine makes more power and produces less pollution as a result. I did such DPF burn twice for our car about half a year ago. The reason you have to drive it for the max temp DPF burn is to avoid burning the whole car because the DPF gets around 800 °C hot so you need air from driving to cool down things under the bonnet. If you don't trigger the burn with a computer, the ECU may not do long enough burns to get extra sooth out. The default ECU burn assume that all the sensors have been working all the time.
    1
  3487. I would say that when crash damage is fully fixed like in this car, the crash will not reduce the value of the car. The value will go down when you never fix the parts that do not show from the surface. With details shown in this video, it was clear that this fix was about fixing everything that got damaged.
    1
  3488. Great example why you should do quick measurement of the incoming part to verify that it's at least somewhat round for the parts you think should be round.
    1
  3489. I expected Tesla to do the drag race way under 12.0 sec. In addition, I didn't BMW to have worse brakes!
    1
  3490.  @AOTanoos22  Yeah, obviously higher mass requires more braking power. However, even modern trucks have very good brakes even with 40 ton loads: https://youtu.be/ridS396W2BY I meant that I was surprised that BMW released a product which has such a long braking distance. Obviously it could be using the exact same rotors and pads as Tesla and we would see the result shown in this video. In that case, the brake hardware would be identical but the actual implementation for BMW would be worse.
    1
  3491.  @AOTanoos22  My point with truck brakes was that a truck with 20x the mass of the Tesla can brake around the same distance as Tesla (maybe 2 m more) so the extra weight of the BMW is not the cause of extra braking distance. It may have worse brakes or worse tires but either way, I was surprised to find out that they had worse braking with BMW. (This is obviously possible because the heavier vehicle has more force pressing the tires to the ground and is able to apply more force to the brakes as as a result without skidding.) I fully agree that the test shown in the video is not scientific enough to claim that BMW has poor brakes. It just shows that for these drivers and with those conditions, the BMW performed a lot worse.
    1
  3492. 27:30 I think it would have been nice to show one of those tiny but really important parts under the microscope with a finger or a ballpen tip next to it to make it obvious how small parts we're actually talking here. I remember looking at smartphone motherboard in person after seeing it just on a video and I was really surprised how tiny those resistors actually are.
    1
  3493. I think the least bad option we have is to make AI development open source and publicly train at least one defensive AI that you can run on your personal systems trying to catch any bad actors (including AI run by bad actors). AGI will happen and we shouldn't assume that it will be used for good by all people.
    1
  3494. Very clever that you never said anything about returning from the bottom...
    1
  3495.  @MentourPilot  There's obviously never going to be a structure that cannot fail. However, a well designed mechanism would extend some part out from the hinge by design then the linkage has been overextended. That would have allowed the failure to be correctly identified during the walk around.
    1
  3496. I think the lift rings didn't cause the failure but probably made the failure to happen sooner. The whole design seemed really unsafe and the manufacturing facilities used were pretty poor for the quality one would need for this kind of design even in theory.
    1
  3497. 2:11:00 I think representing the AI as a creature might be good for the UI but it should be clearly explained to the users that its metaphorical truth: it's the repsentation that's easy to understand and works for practical purposes but it's factually false. Religions are a great example of people taking a metaphorical truth and mistaking it with facts and actual truths.
    1
  3498. The only problem we have with nuclear energy is that we don't use "heavy water" fast breeder reactors which means that only a tiny amount of total uranium can be used in current "light water" reactors. The nice thing about fast breeder reactors is that they can produce new fuel as a side-product while generating electricty.
    1
  3499. 8:30 As a software developer, the MIT licensing is the biggest thing about DeepSeek. All the other published weights, including Llama, are too restricted when it comes to licensing. If you cannot have totally free licensing, why would you spend your own resources to build something on top of the model? Do you really want to position yourself as a customer of a commercial in monopoly situation and still spend extra money to make yourself fully dependant on that position?
    1
  3500. 1:00 I would like to see a well made video about the details of how the normal matter (4%), dark matter (22%) and dark energy (74%) totals are computed. I think it might well turn out that our understanding of gravity is simply incorrect and there isn't in fact any dark matter or dark energy. Both of those seem to arise from the fact that we assume our current model of gravity is correct in large scales and those things are then needed to match the measurements to theoretical models. I would not be that surprised to find that we don't need dark matter nor dark energy with some improved theory for gravity. That said, we know that the current understanding of gravity is very close to any measurements we have done so any new theory would need to match current theory very closely in small scales (say one solar system or smaller).
    1
  3501. That was original Fiat experience!
    1
  3502. Great video! I think that the simulators should be tuned to be always slightly harder to fly than the real thing. That is, make correct manual trim wheel input more sensitive than in real plane and elevator authority a bit less than in real plane. That way the pilots would be forced to trim accurately at all times so their thinking would always include correct trim setting. In addition, the headset design should be improved to not cause loud noise in case of loose plug, especially during takeoff or landing. And the software that's used to calculate the takeoff performance should be fixed to help doing calculations with contaminated runway. We know that humans are lazy by default and if they can skip the manual work by selecting "wet" instead of "contaminated" there will be strong tendency to do so. If the risks are so high for contaminated runway that automatic calculation is considered unsafe, just calculate the worst case scenario and if the pilots are not table to execute takeoff with the calculated result, they could still do the manual calculation to get performance value somewhere between automatically calculated contaminated runway case and wet runway.
    1
  3503. 22:30 I think this was the most important part of the discussion: as technology and education has advanced, men have lost their advantage in most jobs. I think many of the other things are corollary of this.
    1
  3504. When I did my conscript in 1998 I received factory new sleeping bag which is rated for full winter conditions. The repay value was so low that you could never get such a sleeping back as civilian for the same money so I'm not totally surprised that some of those were "lost".
    1
  3505.  @Nihlux  Sure, if you want to use gravity to ignite the fusion, the minimum reactor size is somewhere between the mass of Jupiter and the mass of Sun. My point was that we know for sure that fusion reaction and happen and it emits energy. The question is if we can harness it effectively for electricity production. When it comes to quantum computers, we do not know if a computer that can hold the state long enough to be usable is possible even in theory. Right now, it appears plausible that there's always some minimum amount of noise in such quantum system which prevents using it for practical implementation of complex computations, ever.
    1
  3506. "I'll just wing it" 20:24 "It's accurate to within .01 mm" (or 10 µm or about 2/5 thou in banana increments)
    1
  3507. 19:10 What on Earth happened to those seals? Was the oil incompatible with the seal material??
    1
  3508. With modern weapons such as NLAW, building heavy tracked armored tanks doesn't make too much sense. Why build vehicle that cost over a million when a $10K weapon can take it down with one shot? Building lots of APC style vehicles for the same money makes more sense.
    1
  3509. 20:00 I think it would be good enough to have a automatic bonus for finding a security issue but one week cooldown period after a false report within which time the bonus might not be rewarded even if issue is real. That way, there would be incentive to think a bit before stopping the production because false finding might prevent earning the bonus for a week. However, I think the company should still pay the bonus if the reported issue was found within a week from false report in case the reported issue was serious enough. For minor issues, it's okay to no have extra bonus if you stopped the production within a week already. That is, at worst case you don't get extra bonus but you never have any personal penalty for stopping production for a security issue.
    1
  3510.  @sophiophile  Good points! I typically consider filesystem performance assuming cold cache because that's the situation where you get the worst latency and the filesystem architecture matters the most. If you have small enough amount of data that it can fit in caches, Btrfs is definitely a good option. Btrfs can also handle RAID1 setups with mixed sized devices even better than mdadm or ZFS, especially when you're extending existing array with new devices.
    1
  3511.  @RobBCactive  Sure, the only way in long run is to have accurate API definition in machine readable form. Currently if you use the C API, you "just have to know" that it's your responsibility to do X and Y if you ever call function Z. Unless we have machine readable definition (be it in Rust or any other markup) there's no way to automate the verification that the code is written correctly. It seems pretty clear that many kernel developers have taken the stance that they will not accept machine readable definitions in Rust syntax. If so, they need to be willing to have the required definitions with at least some syntax. As things currently stand, there are no definitions for lots of stuff and other developers are left guessing if a given part of the existing implementation is "the specification" or just a bug. If C developers actually want that the C implementation is literally the specification, that is, the bugs are part of the current specification, too, they just need to say that aloud. Then we can discuss if that idea is worth keeping in long run. Note that if we had machine readable specification in whatever syntax, the C API and Rust API could be automatically generated from that specification. If that couldn't be done then that specification is not accurate enough. (And note that such specification would only define the API, not the implementation. But such API definition would need to define responsibilities about doing X or Y after calling Z which C syntax cannot do.)
    1
  3512.  @RobBCactive  Do you agree that if we have a function like iget_locked() and after calling that function you MUST do something with the data or the kernel will enter in corrupted state, this behavior is part of the kernel API? Now, do you agree that C cannot represent this requirement? If you agree both previous points, then you must also agree that there cannot be even in theory a compiler that can catch a programming error where the programmers fails to follow this API (assuming we only have C code as machine readable input data). Rust people are trying to say that quality of the kernel would improve if we had a compiler that can catch errors of this kind. And Rust compiler can already do this if you encode the API information in Rust syntax using types to represent the API behavior. And it seems that Linus agrees and that's why Rust was accepted into kernel despite the fact that the Rust syntax has much higher learning curve than C. The C developers that want to downplay Rust are basically arguing that either (1) there's no need to catch programming errors automatically, or (2) having to write the exact requirements would be too expensive so it's not worth the effort. Which camp do you belong to? I'm personally definitely against (1) because I see kernel level security vulnerabilities and driver crashes way too often. And about (2) I'm not that sure. I think it's worth the effort to try it to improve the quality of the kernel. And the reason to try to use it for filesystem interfaces is because the filesystems are so critical for data safety. If your GPU crashes every now and then, that's non-optimal. If your filesystem randomly corrupts data when threads access the shared data incorrectly or some piece of code does double free, that's a really bad day and hopefully you had backups.
    1
  3513. There are other solutions, too. Here in Finland, the cheap detergent is typically wrapped in plastic-like wrapper which is designed to melt slowly and you're supposed to get it wet during the prewash so it melts away near the start of the main cycle. So depending on the detergent you're using, the detergent should be in enclosed detergent box during the start of the wash or somewhere in the machine (we put the detergent tablet into the holder for cutlery). And if you use powder style detergent, just put some on the bottom of the machine and rest into the sealed box.
    1
  3514. I was expecting "Can't you see I'm Ken and just wearing a wig?"
    1
  3515. You do realize that km/l has exactly the same problems as mpg, right? If you don't like the 100 divider in l/100 km, how about using ml/km instead? A well made car would use 35 ml/km.
    1
  3516. Maybe you should run a Raspberry Pi controlling the printer and make it show up to Windows as network IPP printer only? That way windows couldn't overwrite its settings randomly.
    1
  3517. Good video overall! I disagree about the need to be nice to Linux community. However, I would definitely expect Linus to start reading the messages he gets from his Linux system. Had he read and understood the whole warning he get from the pop os he sure wouldn't have typed "Yes, do it." And I know why it did happen - many windows programs make you jump through loops to do even basic things. When you expect the same from Linux, you're just "this is really weird, but okay, I'll do it."
    1
  3518. Consider this period of time as the humankind trying to learn new skill and they still need training wheels to avoid getting too much hurt. And the bicycle is still a prototype because we don't know how to create a better one.
    1
  3519.  @theelevatedone1630  Matt "Huxleypig" Smith has already done video about how he pickedb the Bowley lock. Currently Abloy Protec 2 is the hardest lock to pick (still about normal size padlock). I know three people that have picked one but I'm pretty sure none of those were blind pick. If you want harder than that, Group 1R safe lock is always an option but those are big and must be fitted in a safe.
    1
  3520. 20:05 Considering that the only reason Firefox went with Mercurial over Git originally was because Mercurial had better Windows support and many enough Firefox developers worked on Windows machines. When Git was nice enough to use on Windows, there was zero reason to keep using Mercurial for Firefox.
    1
  3521. Could you have implemented similar locking mechanism to your tap as is used for the official inserts? Cut narrow slots into the tap and hammer a piece of metal into each slot when the tap is in correct position to lock it mechanically instead of applying Loctite? (If I understood the idea correctly, the hammered inserts cut into the threads and prevent rotation.) Of course, the tap being off-center to the actual bolt, I'm not expecting this repair to ever fail so I'm asking this more from theoretical viewpoint.
    1
  3522. 14:10 This small diesel engines without turbo are painfully slow to drive.
    1
  3523.  @marco21274  Yes, "bigger reactors have a higher efficiency" in theory but in practice these bigger reactors have been so fragile that the reactor is in service mode more often than in production mode. Doesn't improve efficiency in any practical terms.
    1
  3524.  @marco21274  At least here in Finland, you get power from solar panels with about 4 month offset from the actual peak power needs from the grid. As long as we lack a method to efficiently store electricity for 4–6 months, solar panels make no sense here for large scale energy production. With wind turbines, you could get with "only" a week or two worth of energy storage but event that's not practical with currently existing technology. In countries where you don't have max energy consumption in sync with the darkness of Winter while it doesn't wind, renewable energy sources are much easier to use with very little energy storage.
    1
  3525.  @wrobi73  Who is paying for the hardware implementing the static prices? The reason the price fluctuates is that there isn't enough energy production for the peak hours and this is worked around with dynamic pricing which forces some electricity users to stop using electricity which allows available supply and demand to meet. You cannot simply decide that you have static prices and have enough electricity for everybody willing to pay the static price. You have to implement the peak power delivery for real.
    1
  3526.  @marco21274  The climate that Finland has every year happens once in 50 or 100 years in Germany so you should design the system to cope with that.
    1
  3527.  @alfvomall9509  We can definitely produce enough batteries but the problem is cost. Current battery tech is not cost effective for grid scale electricity storage but neither is hydrogen. And the improvements needed for either tech makes me think that flow batteries are the solution in long run and for small storage requirements right now something like Tesla Megapack is the least bad option. Australia has been pretty happy with their Tesla Megapack installations if I've understood correctly.
    1
  3528. Even that Toyota would do fine in Winter with proper tyres. E.g. Michelin X-Ice Snow would increase the traction a lot compared to these tyres.
    1
  3529. This kind of compilation video also nicely demonstrates how much your production quality has improved over years: graphics are now better and your mic setup is even better. And the baseline many years ago was already pretty high!
    1
  3530.  @TwoBitDaVinci  Hard to tell. Some people seem to not mind the coil whine. I hate it. People also have different preferences for stove interfaces. I like physical knobs as the interface but I want digitally accurate control with those knobs. Touch screens on stove are really bad in my experience because even a tiny amount of oil or water in your fingers cause the touch detection to get really flakey in practice. My biggest gripe with our current induction stove is that it has stupid delay built-in. For some reason, whenever I turn the know, the firmware waits for maybe half a second, makes "beep" sound and then adjusts the power. I know this because when you have small amoutn of water boiling, you can see when the power gets applied and when the power is cut down. The LCD display rendering the current power reacts instantly to the knobs but the power to the stove doesn't. I assume the designers of the stove thought that this was good for some purpose but for me, that's the worst part of the stove. And the biggest missing feature is temperature control instead of power control. My perfect stove would have both. For many purposes I would want temperature control combined with max power to get to the selected temperature. Kind of like high quality soldering irons work: you can increase requested temperature from e.g. 150 to 320 °C and the target temperature is achieved in seconds but it will not overshoot.
    1
  3531.  @2HInformatica  Maybe try video titled "A Beginner's Guide to Camera Tracking in Blender 4.0"?
    1
  3532. The automatic highbeam feature was introduced as an option called "Autronic Eye" in year 1952 Oldsmobile. BMW customer base seems to accept that the feature is so high-end tech that it requires a subscription to be available in a BMW car.
    1
  3533. 13:30 I think it would have been good to cut "rounded corners" in this tool. The idea is that when the corners of the tool do not touch the corners of the nut, the force applied to the nut is applied to the straight edges instead of the corners. This usually allows applying more force to the nut without damaging the nut. Of course, the tool must be strong enough not to flex because of the extra space in the corners if you go this route.
    1
  3534. I think it's easier to explain best strategy as follows: Select two first two letters (BB, RB, BR or RR) of the first player as the last two letters for your sequence and then select the first letter so that your initial two letter sequence is not found as a subsequence on your opponent series. (The initial letter selection is much less important than using the start of the opponent's sequence as end of your sequence. If you cannot remember the whole logic, just select a letter that results in either two same letters in a row somewhere in your sequence but never ever select RRR or BBB.) This works because most of the time by the time the opponent could match two first letters, your sequence has already completed. And the first letter selection is about selecting starting sequence that is not a subsequence of the opponent's selection so you can anchor the start of your sequence in earlier position in the whole sequence of drawn cards (the position that opponent cannot match at all).
    1
  3535. Yeah, seeing the control cables going into the engines was a big clue. I would have expected engine control to be electronic even when you have mechanical cables to flying surfaces.
    1
  3536. 8:00 Somebody found a live hand granade from their attic here in Finland and put it in a box and carried to the local police station. Unsurprisingly, the police wasn't happy with the end result. I think the end result was that the building was evacuated and Finnish Defence Forces was called to take care of the thing. The official recommendation was exactly as Adam said here: leave the damn thing at the place you found it and call the local authority. They know how to deal with it the most safe way.
    1
  3537. F1 cars can make up to 6 g in corners. I think that's second only to modern military fighters. Imagine doing that for 2 hours straight.
    1
  3538. I fully believe that Tesla isn't using that lousy 1D radar in any of their cars. 1D radar cannot differentiate traffic signs from bridges or fully stopped cars. In the old days, Tesla crashed with fully stopped firetruck exactly because they tried to use the 1D radar. I think future is either fully camera based or some kind of AESA radar, but those things are hugely expensive right now and even lidar would a budget version compared to those. And even lidar is too expensive to put in all cars.
    1
  3539. 1:30 "easily-removable back will mean thsoe handsets will lose their water resistance unless a well-thought-out design is undertaken." Heaven forbit if manufacturers could actually have competitive edge with well-thought-out design!
    1
  3540. Failed training run in AI training is not that different from SpaceX Starship exploding before reaching orbit. This far failed AI training run has been cheaper but if we scale the models 10x more, the cost per try starts to be in the same range!
    1
  3541.  @masskiller9206  That's why you go with aftermarket cartridges with Epsons. The cardridges I have automatically reset the ink counter back to full when it goes under 50%. The only issues this causes is that the ink display on the screen is not accurate so I have to monitor the ink levels manually. There's an actually sensible reason to refuse to print if any color is empty: that's because the default inks are pigment based and the print head will get clogged if print head is moved out of its resting position multiple time without enough ink in the holes in the print head. And the way the print head is built, the printer will need to apply some suction to it every now and then during the printing. If you use water soluable dye inks, you don't need to be afraid about print head getting clogged but the prints are not waterproof. The default Epson ink is so waterproof that I haven't found any solvent that's able to restore badly clogged print head. With water soluable dye inks, in worst case I've had to push maybe half a cardridge worth of ink through to get perfect test patterns. If you want waterproof prints, you should use laser or sublimation printer, not an inkjet. I'm still wondering why nobody makes a printer that has both laser and inkjet hardware. Most of the cost of the modern printer is the mechanical parts that are shared with both technologies and after that the most expensive part is the print head. So if you're willing to pay for high quality inkjet, including the extra parts for laser printing shouldn't increase the costs that much.
    1
  3542. 16:45 I think he was talking about Python 2 where print is not a function so there are various limitation where you can write it. The problem was that bad that Python developers decided to make Python 3 a not-backwards compatible language (read: a different language) just because they hated the old "print" that they had created previously.
    1
  3543. Great video! I'm a bit surprised that they use just ball point tools instead of small rollers that rotate according to the direction of the tool. I would expect small rollers pushing from opposite sides of metal to allow for higher quality resulting surface. I guess that has some other con-sides that I cannot guess right now, probably related to how metal actually behaves under high pressure.
    1
  3544. If you look at the position that Hikaru is talking about around 8:40, the issue is speficially the situation where king side knight has already moved over to other side of the board. That's what makes that move so weird to still make sense for a computer.
    1
  3545. Modern programs use lots of RAM and CPU because most programmers skip any kind of optimization nowadays. As long as the customer is happy to pay for more hardware, it doesn't make sense for the software vendor to use more hours to optimize RAM or CPU usage. I'm not happy with that tradeoff but I fully understand where it came from.
    1
  3546.  @theairaccumulator7144  You can still desolder and move the chip from old battery to new battery, though. It just makes repairs move expensive, not impossible.
    1
  3547.  @theairaccumulator7144  Yes, batteries can be unsoldered as long as they have wires attached. If the battery doesn't have leads, then you would need to do spot welding instead to avoid overheating the battery.
    1
  3548. Those covid cases were reported per week. So that's 0.91 new hospitalised covid cases per 100,000 people per week vs 3.5 homicides per 100,000 people per year. 0.91 cases per week would be about 47 new covid cases per 100,000 per year for vaccinated people. And for non-vaccinated it was 9.9 per week or 516 cases per year. As you see, the numbers clearly show that anti-vaxxers are a big problem even though vaccination cannot prevent all cases either. It's all about probabilities. To improve your changes, you should avoid being overweight, use mask and be vaccinated. That doesn't guarantee that you cannot get the worst covid effects but it improves your changes for survival. The problem is that most people are really really bad at math and fail to understand all probabilities other than exactly 0%, 50% or 100%.
    1
  3549. My theory is that they put a warrant on you because they couldn't contact you via the PO box. /s
    1
  3550. I've been writing software professionally for 20+ years and all I can say is that there are no silver bullets. You can write great code and crappy code with any turing complete programming language. I've yet to see any examples where FP or OOP is obviously better. If you truly don't want to use any libraries and want to write everything from scratch, Haskell style FP may be easier for writing parsers.
    1
  3551. German engineering: if it's not over-engineered, it requires more design work.
    1
  3552. Great video! The only problem was that your camera operator had accidentally focused on shoulder of Jensen Huang instead of his face, but that's pretty minor compared to actual content.
    1
  3553. ​ @JM-yx1lm  You do realize that all Android devices run Linux, right? Linux is the operating system kernel, Android runs its graphical user interface on top of that open source kernel and the whole combination is called "Android". You'll also find Linux inside pretty much any internet router, WLAN access point, smart fridge and most TV sets. In addition, some people run it in Raspberry Pi and other low power devices. And then some, like me, run it on their desktop computers.
    1
  3554. I think they should play this video instead of the 20 minute apology at the site.
    1
  3555. 2:20 I love the testing arrangement. That should allow scientifically accurate results!
    1
  3556. Isn't that quite a dark twist to "Well there's your problem"?
    1
  3557. 9:00 Oh, the regulations have a HUGE loophole when engines are not included in the budget cap.
    1
  3558. TL;DR: game theory is happening everywhere!
    1
  3559. 16:00 Most decision makers will understand that having yet another meeting doesn't make sense when you explain how many dollars are wasted during that meeting when people are not doing productive work. (Simply multiply the salary of every meeting attender with the length of the meeting + some extra because attending the meeting will destroy your flow every time.) If the meeting cannot provide at least that much extra value, do not have the meeting at all.
    1
  3560. Elon Musk turned the first one into "there's non-zero change for success" to underline that when you do truly hard stuff, the successful result is an exception.
    1
  3561. It's actually 1 foot head start but Tesla Plaid can do 0-6 MPH in that distance.
    1
  3562. That's just about getting your priorities right.
    1
  3563. Why doesn't the OEM part have similar feature? Would it be too expensive to do in factory production?
    1
  3564. I always find it fun when a vehicle worth over $100K has a broken windscreen.
    1
  3565. I think you meant destructive interference instead of destructive inference. And the same for constructive interference.
    1
  3566. It depends on your car engine. For example, VAG TDI engines seem to be pretty close to coolant water temperature.
    1
  3567. 54:48 "Money is a database for resource allocation" That's a great way to put it in theoretical sense. I've said for years that money is just a loan certificate and a promise to repay the loan in the future. It doesn't matter who took the loan first but the money is promise that the loan will be paid back to the owner of the loan certificate. Once you understand this, it's much more easy to understand how "banks can create money" – that's obvious because banks give new loans so it should be obvious that banks can create new loan certificates. (The history for cash was that Alice needed something from Bob and as Alice didn't have anything that Bob wanted as a return right away, the solution was to create a certificate where Alice promised to pay back the effort that Bob had done. This was basically a contract written on paper with a clause that whoever holds the contract is the target of the pay back. As such, the contract paper was valuable as itself and you could offer such a contract as a payment for whatever work was done for you. Fiat money is just a standardized format of such contracts. And Musk saying that it's just a database of resource allocation is obviously true, too. The more money you have, the more people are in dept towards you and you can get them to do work for you; the more money you have, the more potential future work will be allocated for you.)
    1
  3568. Great video! How did the colors look for the human eye at the bottom of the pool? The video shows greenish blue cast on everything but did you see colors like that yourself? I would have expected to see some kind of color calibration target at the bottom and video color corrected for that.
    1
  3569. If you use aftermarket MAF in this car, is it going to run the engine lean because the ECU cannot measure the oxygen correctly and will use too little fuel all the time? Or if the ECU uses lambda sensor to adjust the fueling, the same thing there - wouldn't a poor aftermarket part slowly destroy the catalysator?
    1
  3570. Very through tests and it seems that E3 and Pulstar provided better results too often for it to be just luck. On the other hand, car manufacturers are already making changes in their cars for lesser changes than 1-3 % in mileage so I would assume they've already tested different spark plugs, too. I'm not aware of OEM spark plugs being of any specific type in modern cars. The videos with see-through cylinder head were really interesting. Hopefully you can get better camera gear to sync the first frame at the ignition moment and higher framerate. In addition, exposure could be tuned down a bit because it seems the image was overexposed during the biggest flame and details were lost. Perhaps you could contact The Slow-Mo Guys for tips?
    1
  3571. 5:45 The car DC charging protocol could have been designed to have similar design to USB PPS charging standard but it would have required more expensive wall chargers. The current decorated remote controlled contactor "charger" is much cheaper to manufacture but requires having inverter inside each car.
    1
  3572. In Spain, it's mandatory to have hi-vis vest inside the car that the driver can wear before opening the door.
    1
  3573. Just had a discussion today with somebody who claimed that latest gen Audi "matrix" headlight modules cost 3500 EUR each. And those things have polycarbonate "glass", too, so they will go bad over time. Those standardized $15 modules seem too nice compared to that.
    1
  3574. 18:10 Even with 3 point harness, you should always tension the lap belt first and it the lower belt should go over your thights instead your stomach.
    1
  3575. To me James Clerk Maxwell is even more important than Einstein. As far as I know, Special Relativity and General Relativity directly follows from Maxwell's equations when you apply the single assumption that time is relative and speed of light is always contant. Obviously, that's a pretty bold assumption to do and you have to solve lots of complex math about the results which is where Einstein did most of the work. It could have been turned out that the universe doesn't work that way and the bold assumption is not true, but luckily for Einstein, his assumption was the correct one.
    1
  3576.  Science Revolution  Walk away from the computer and breath. You might have your brain overheating slightly. Photon is not a particle in sense that you could stop it and measure its mass. However, some effects that photons cause to matter behave like it were a particle. And some other effects behave like it was a wave instead. This is called wave particle duality. For more information, see https://en.wikipedia.org/wiki/Wave%E2%80%93particle_duality As for the stars and galaxies billions of light years away - we don't know if they still exist or not. There's no known reason to believe that they wouldn't still exist but if something happened to them say 100 million years ago, we still wouldn't know about it because according to Einstein, there's no way any information can travel such distances faster than light.
    1
  3577.  @TeguhNugrahaPratama  It's also interesting to note that Maxwell was able to correctly measure the speed of electromagnetic force fields caused by electricity and it was only much later figured out that light is actually electromagnetic radiation, too.
    1
  3578. In addition to making hard to contain hydrogen in a tank because of low temperature and/or high pressure needed, it also makes metal brittle in long term exposure. And brittle metal is typically not something you want to have in an aircraft.
    1
  3579. The movie version simply cuts all the waiting scenes. I think the series is more realistic because in real war, you often wait until combat interaction (lots of stuff happening in short timeframe) and then you wait more. If you cut all the waiting, the overall feeling will be different. And the waiting is stressful because you cannot know if the next attack is going to happen in 5 minutes or 5 days.
    1
  3580. Which software does have clear and accurate documentation? LaTeX might get close but I cannot think of anything else. And even LaTeX documentation is really verbose so it's not easy reading.
    1
  3581. They missed the opportunity to say that "100% of the manufacturers recommend Finish tabs"!
    1
  3582. I don't think the reason is that Trump is stupid but his ego is way bigger than is intelligence. He's smart enough to understand that he said stupid things earlier but his ego doesn't allow him to say that out loud and explain what he actually meant originally. Trump also seems to believe that other people are so stupid that they cannot notice that he failed to answer the question. And he definitely believes that ad hominem is a valid argument in any situation.
    1
  3583. This requires EU GDPR -like mandatory regulation which would say something along the lines "cancelling a subscription must be at least equally easy to starting the subscription". That way you're allowed to make starting the subscription as easy as you want, but you have to make cancelling equally easy or easier.
    1
  3584. I would consider it pretty bad design problem when an input wire getting shorted disables the whole module. Then again, some of those "keyless" entry systems are known to open the door locks on high power radio interference burst - a trick used by thiefs to open those locks. So the poor design in general is widely known already.
    1
  3585. As a Finn, I could understand tipping culture if the expected tip for simply doing average work were $0 and extra tip would be paid if you feel the employee has done better than average for the job. If average or below average worker is honstly expecting to see more than $0 tip, the system is seriously borken.
    1
  3586. What we really need is a distilled model of R1 where the distilled model is not based on Llama or Qwen. And that distilled model should be around 10B-16B parameters to be usable with real world gaming GPUs. Hopefully it would be MIT licensed, too.
    1
  3587. I think it would be nice to use some kind of soft mount for other lap videos, too, to make the bumps more visible. This video nicely underlines how bumpy this track actually is! Maybe even something like Ronin 4D attached to the passager seat? What should make the image pretty stable but allow the car to move around a lot.
    1
  3588.  @TrackedHiker  For that specific example case, I would say that commit message should say "Allow more letters in email address to fix issue noticed via customer feedback" + a link to the ticket that triggered the change. And the actual diff should only change the accepted letters with that commit message. The "why" should explain why the code was modified / why this patch should be accepted – it was because the code didn't work with real world environment / real world email addresses. The commit message should also include a notice which explicitly says if the new implementation is RFC compliant or intentionally against the literal RFC. For example, HTML5 email validation is against RFC because the real world is more complex than STMP RFCs would make you believe. The commit message may also contain short summary of the actual changed code but that can be always viewed from version control no matter what the commit message says. And yes, I definitely believe that unit tests should try to inject random data in all strings that are not specifically marked as trusted in the API. That said, I don't know if any unit test framework natively supports fuzzing on unit test level.
    1
  3589.  @TrackedHiker  I think the fact that the issue was noticed by an actual customer is worth keeping in the version control history. I'm nowadays thinking about patches quite similar how Linux kernel development is done. The commit message should be analog to LKML email message which explains why that commit should be included in the official version. That way it will be easier to figure out if some specific patch should be cherry picked for some older maintenance release or not.
    1
  3590.  @Lawyerboyleslie72  I agree that cops probably thought that whoever was moving on the roof might have been member of staff, not an attacker. However, how hard it would have been to say "Somebody is running on the roof of AGR building, is it one of us?" on the radio? The secret service sniper could have then checked the situation very fast.
    1
  3591. If you want fast charging at home even in here in Europe where 3-phase power is common so you can get 16A 3x400 V (19.2 kW) connection pretty easily to the car, the whole electric grid connection of your house may become limiting factor in cost. Our house has "only" 3x25A connection to the grid and while it can be increased with a contract change, the monthly bills for the beefier connection get much higher fast. The initial grid connection for 3x25A connection costs about 1800 EUR (including all taxes) and if you want more, the beefier options are 3x35A for 2500 EUR, 3x50A for 3500 EUR, 3x80A for 5700 EUR or 3x100A for 7100 EUR. If you live further from the existing customers, expect to at least pay 20% more. In addition to that, you get to pay monthly fees for the max current you want from your grid connection. The basic 3x25A connection costs 20 EUR/month (including all taxes) whereas, for example, 3x50A costs 64 EUR and 3x100A costs 155 EUR/month. Of course, that 3x100A connection can only deliver 3x100x400 W or 120 kW so it's still pretty slow compared to proper fast chargers available with CCS connector. And as you can see, the costs of even 120 kW level fast charging at home gets pretty expensive indeed so it really makes little sense to fast charge at home. Going from 19.2 kW charging to 120 kW charging increases your monthly costs about 130 EUR and of course, the initial connection has extra 5000 EUR additional cost. And note that you have to pay these fees for the possibility of fast charging. The actual electricity for the charging obviously goes above the mentioned costs. Suddenly that 19.2 kW sounds pretty nice deal!
    1
  3592. The whole video should have had "this is not scientifically correct terminology or explanation" but otherwise it's good. The explanation of tire contacts twisting demonstrated by hands on the floor was clever.
    1
  3593. I think there should be pretty low limit on non-profit employee salaries, including the director. How about max limit of $100K per year per person? If it's non-profit worth having, you can surely find some volunteer that believes in the intent of the organization who can accept living standards that you can do with mere $100K salary. If you truly want to pay more for the employees, just drop the non-profit part from the organization and have fun.
    1
  3594. I still don't believe that we are forced to use this kind of crap services.
    1
  3595. 19:10 In software engineering, this is called "feature creep" where the requirements for the project will be extended on the fly. Without adequate risk evaluation, the risk for the project going bad increases very rapidly.
    1
  3596. 36:37 Incident investigation not provided all the info sounds really Egyption way to work for me. BEA did miracle work here!
    1
  3597. Lots of interesting details in this video! Are you going to do a video about all the changes needed to the ICE engine to be able to do this?
    1
  3598. I don't think you should sell your company, but contacting a lot of people from that list (and maybe from other dates, too, some claimed following in this discussion: "If you look at the 400+ $1558 Warrants they were all incorporated in 12/2011 and the 400+ $1567 warrants were 11/2011. Eight for $1573.21 were 10/2011, three for $1542.89 were 02/2012 so a few stragglers. Nothing similar happened in Aug 2014/15/17/18 as best I could see.") would make a lot of sense. If you can contact those people and even 20% of them are still in business you should look for class action. If you have contact information for many enough people with the documentation about the issue, finding a lawyer that will take the case on contingency shouldn't not be impossible. Especially with your subscriber count, just declaring that you're looking for such a lawyer might be enough. I think the important details to get from each affected party are: (1) Were you aware of this? (2) Do you think it might have affected your finances? (3) Do you have evidence that it would have affected your finances? If banks have denied loans without specifying the cause, it may be too hard to show damages in court. However, if you find enough evidence for banks denying financing because of liens or warrants, that would be the smoking gun you're looking for.
    1
  3599. My calendar estimates usually go out of the window when I have to take new tasks that no other team member are willing/able to take. The problem is that if my work would be needed for some additional feature in e.g. 4 weeks, the choice is actually between prioritizing the task that no other member of the team can do and the additional feature that initially scheduled 4 weeks in the future being delayed in addition of my current work getting delayed. And it's often these dependencies that quickly get too complex for management to understand the big picture. I've taken a habit of saying "If I don't get interrupted with other work, this will probably take me 8 work days" to more clearly communicate the risks to the management. I think the bigger problem in my team is that way too often I'm the only member that can effectively work in many parts of the software. Other members would be able to do the work but take 4x the time I would need so they end up avoiding the task and the management may end up agreeing on that.
    1
  3600. 1:00:10 The most important reason this is the correct way to handle your own branch is because you get to resolve conflicts one patch at a time. And since those patches were created by you, it's typically super simple to resolve small conflicts. If you try to merge big feature branches, you get to solve all the conflicts at one go instead of by patch.
    1
  3601.  @ArosaMike  Oh, I absolutely agree that if there had been collision, it would have been Misha's fault, even if the other driver moved towards left without using indicator. This channel is entertainment after all. And to create content like this, you need to take some risk of collision. I don't know how much Misha is making with this channel but I would still guess having two collisions is not expensive enough to make him run slower.
    1
  3602.  @kevindoran4336  Misha crashing Bilsteins BMW G20 in RCN last Saturday is news for me. Do you have a source for this claim?
    1
  3603.  @kevindoran4336  Yeah, Misha has had pretty hard month. He even made a video about it: https://youtu.be/wicj2mLUp_0
    1
  3604. 2:20 I think it's a mistake to think a machiavellian would compromise their own values or ethics when they proceed to be manipulative or deceitful. Those actions do not match the value or ethics of general public but machiavellians are not general public.
    1
  3605. In a cloudy lighting like around 7:30 the video feed pretty much looks identical to modern simulators! Especially with a bit lower video quality like 720p.
    1
  3606. Since amber signals are required for car to be sold in Europe, car manufacturers are already wasting money to make all red special lights only for North America. Amber signals are safer and legal to use in the US and Canada and are mandatory in Europe so why manufacture anything else?
    1
  3607. As mentioned in the end of the video, it could have been the computer system that actually displays the status of the system to the pilots. That's single point of failure, common for all these errors.
    1
  3608. Rest of the world: wow, this filament for 3D printers is really picky about moisture level of air. Meanwhile: Integza shoots holes to tomato on top of full spool of filament splattering tomato juice everywhere
    1
  3609. In my experience CoPilot is about the same level as 1st year student in random university for CS Major. The skills are really lacking but still above layman. I don't feel that CoPilot can do a lot of usable work but it can do some. My thinking is that CoPilot business account costs about 20 EUR per month and it can probably save that amount of work so using it is free. Definitely not 10x or even 1.5x overall productivity. Maybe more like 1.01x in a good day.
    1
  3610. I think the most important thing is that you lose but you have understanding how to improve your performance. If the required effort to advance even a little bit in the game is too high, it will not be interesting to play. On the other hand, if the game is too easy and you can play through it without any effort, it will be boring, too. And if the player cannot understand how they can improve their performance, the apperance to the player will be "this game sucks". Some games, use adaptive difficulty setting and identical looking enemies get stronger if you've been playing without failures for a longer time. I remember playing GTA and getting a mission that was practically impossible to accomplish and after failing maybe 5 times in a row, the automatic difficulty setting nudged downwards and even the enemy count for the mission halved. Then it was too easy. So if you go with adaptive difficulty setting, it should have really smooth ramp instead of going directly from "way too hard" to "way too easy" or vice versa.
    1
  3611.  @valizeth4073  C23 standard is being specified this year – what do you consider "modern"?
    1
  3612. Even if you don't care about your privacy a bit, ChatGPT level AI should be considered the minimum bar for a virtual assistant using voice interface. It's no wonder that much less intelligent AI in previous attempts failed hard. And even ChatGPT hallucinates way to often to be trusted to handle money, purchases or making any decisions.
    1
  3613. 4:25 I guess you used the smallest conical tip in the set by default. Some call those "comical" tips for a reason...
    1
  3614.  @harimohan2840  I would say MIT because Apache 2.0 license has the requirement that you have to declare the modifications you have done to the original code if you fork the project.
    1
  3615. @ThePrimeTime the description is still missing the link to computer enchance.
    1
  3616. Unauthorized parts maybe have higher quality than the original parts. For example, when I used to purchase OEM ball joints for my car, I had to replace those ball joints every 2–3 years because the OEM part was not strong enough for the weight of the car. I then upgraded to truly high quality aftermarket part I haven't needed to replace the same part in a decade! Even thinking that OEM got every part perfect before they started to sell the product is insane.
    1
  3617. 16:45 "175 kkg"? You know, SI units were invented just like this kind of stuf. Just write 175 Mg or use the commonly known metric ton and say 175 tons.
    1
  3618. Here in Finland cheapest dishwasher tablets are around 0.07 - 0.09 EUR per wash including all taxes. Our Whirlpool dishwasher also "recommends" Finish tablets and I've tested one bag of those even if they are much more expensive and couldn't find any difference in washing result. The water is really soft so that may help, too (the water is actually so soft that even though our dishwasher also supports using salt, it makes no sense to add salt in the container).
    1
  3619. Tells a lot about his mental abilities.
    1
  3620. Great video. The only thing I would change for this kind of videos in the future is to use higher quality microphone setup. Something like Rode Wireless Go would be good enough.
    1
  3621. Great comparision about Banksy vs AI generated graphics. I would argue that once AI can create Banksy level art, it's already AGI.
    1
  3622. The whole point of AI systems is not to explicitly program them. I see AI development as ultimate expression of "no-code" movement.
    1
  3623.  @lubu2960  I think the whole point is that you cannot just take age in years and assume that it fits psychological development of an individual without making psychological evalution about that specific individual first. If the law was written more along the lines "for ages 12–18, the ability to give consent and to make decisions about themselves, a psychological evalution is required" we would be in much better place. That would also match the idea that Fry is trying to make in his answer.
    1
  3624. This plane was exactly how a 5 year old would design a flying fortress. No wonder it never got traction.
    1
  3625. This was great example video about what to do in case of technical failure during the lap!
    1
  3626. OK, could redo the test twice more? I would like to know does it change the water movement if the holes are pointing upwards or downwards while the speakers are trying to get the water out.
    1
  3627. The second column is logically "how many idle cycles we cause for the GPU to wait if we run these instructions on CPU (as a result of using shared memory bus)". But you can allow the GPU to keep running if your code only uses CPU cache instead of RAM.
    1
  3628. This all sounds like they had code reviews for their scripting engine but no reviews of any kind of the actual data updates. All the stuff about mock data suggests that those tests were only about the scripting engine. And the "content validator" not bothering to even check the length of the data points to major skill issues. It would be interesting to know what kind of stuff they were trying to validate?
    1
  3629. I think the video itself was pretty good but the title is misleading. If somebody literally doesn't listen you, none of the tips in this video will not help. I think the most important tip for self-reflection was the "you're trying to win instead of ..."
    1
  3630. Good video! I think it would have been even better with some of the repetion cut away. As for creativity. I think that if somebody feels that they have already created a couple of things they are proud of but are running out of new ideas, redoing previous work with a twist is always an option. For example, if you're drawing a comic characters, simply create a new character every day as a variation of the previous one. Maybe this one has an extra arm? Or a seriously long back? Or perfectly circular face? Or triangle-like face? After creating incremental changes, one per day for a year, you'll have a lot of changes in total even when the whole trip was totally incremental. And you don't need to spend a lot of time per day for the actual implementation – the important part is to think about your work every day and make at least one change. Another way to force yourself to be more creative is to do incremental changes but add artificial limitations for your own methods: "today I must do everything with my non-dominant hand". "Tomorrow I'll use pen and paper but I'll seriously wrinkle the paper before starting. If you're a digital artist working with vectors, you could decide that you cannot use bezier tool today. And another day you decide that bezier tool is the only tool you are allowed to use. I think I personally come up with the most creative solution when the environment is the most restrictive. The examples you had in this video where artists were in situation where they either succeed or possible stop their career match this same situation in my mind: you don't have any options so you have to accomplish your best work using the very limited resources you currently have available. Combined with lots of practice (lots of small incremental changes over time) allows you to fall back on your experience even with limited resources.
    1
  3631. 11:08 I would argue that sprintf() may be actually safe here as long as there's nothing in the stack after the memory address they are running sprintf() output into. This is because OS takes care of extending the stack or killing the process if sprintf() tried to write too much output so there's no buffer overflow vulnerability for that part. Of course, passing the output to system() is definitely not okay. Zero error checking is also worth nothing here. Even without vulnerabilities, if e.g. adduser failed for any reason, this piece of crap would immediately proceed to blindly execute additional commands as root.
    1
  3632. 22:42 You already have induction heater to apply heat. Why not apply it here, too?
    1
  3633.  @HumbleMechanic  I think you could use pure copper with heat resisting insulation socks to make your own inductor coils as big as needed for any application. The coil is nothing but a low resistor wire that can take enough current without heating itself but only cause the magnetic field to heat the iron.
    1
  3634. To really understand how much money Elon actually has, think about your own networth (including house, car, etc, subtract any loans); if your total networth value is close to $300K, then $1 for you is similar investment as 1 million dollars is to Elon. If you get a new iPhone and it costs you $800, Elon would feel similar monetary impact relative to his networth by spending 800 million dollars. If you think $5 is a lot for a cup of mocca in local cafe, 5 million dollars would be a lot for a cup of mocca for Elon. It's obvious that Elon wouldn't need to work a day in his life. The fact that he does all the things he's doing only speaks that he's not doing this all for money.
    1
  3635. Great driving on that old car – she got everything possible out of that car. But she is definitely limited by this car.
    1
  3636.  @donaldhobson8873  If you can get old car batteries for cheap enough and can transport those for cheap enough, you could definitely build a battery out of them. However, because lead batteries are so heavy compared to energy capacity, moving a LOT of old batteries around country is probably worse option than just purchasing enough LFP cells for now. Any solution is better than having no grid scale storage at all.
    1
  3637. I'd love to see a video about flight-by-wire implementation of Boeing vs Airbus. Especially the control method differences between normal mode and different fallback modes in case of system failures. For example, I take that AF477 crash was basically caused by pilots not understanding the fallback mode of their plane (combined with lack of situational awareness).
    1
  3638. "40? Yes, that's for old people! I'm only 30 years old."
    1
  3639. 5:03 This is the real problem – it's insane that Toyota doesn't sell you that small part so you have to get full replacement axle just for getting that small part damaged! This would be a great use case for a 3D printer and modeling such a simple part should take about 5 min. The fact that car manufacturers no longer sell actual spare parts but complete modules (for example, here complete axle with two joints with all the milled surfaces and rubbers) is the biggest problem for right-to-repair movement when it comes to cars. The same happens with VAG DSG gearboxes where you cannot purchase a single solenoid but officially have to purchase full gearbox in case a single solenoid inside the gearbox fails!
    1
  3640.  @markpinther9296  3 degree glide slope results in about 1000 ft per minute descent rate and the structural limit of the landing gear should be around 600 ft per minute. Flaring is not optional.
    1
  3641. 54:20 I was hoping for a discussion about what happens when AI reaches ASI level when it makes no sense for human to do any part of programming, low level or high level.
    1
  3642. The suspension of the car is also amazing. Even with all those bumps on the track, the suspension is able to go always to the direction of the steering. Most cars change direction at least a bit when suspension is hit hard.
    1
  3643. It would also cause extra slippage and more clutch wear in case of engine breaking which is commonly done to increase economy of cars.
    1
  3644.  @amazingblyatman5760  For me the only bad part of the modern F1 cars is the tires. Year 2020 version was already bad with intentionally inferior tires that FIA requires go bad after a couple of laps instead of being the best the tire manufacturer could do. Year 2022 version with bigger wheels / lower profile tires is going to be even worse. Consider year 2005. The race length was the same and they weren't allowed to change tires during the race and the tires were still in pretty good condition at the end of the race. Modern tires explode after 30 laps.
    1
  3645. If they had distributed D20 dices with letters to operators and said "start every message with 6 random rolls of dice to create nonce" it would have been impossible to break with the technology available at the time. The biggest weakness of the Enigma was that it couldn't convert letter to itself and that would have always been the way to break the encryption but it would have required more computing power than Allied Forces had during the WW2.
    1
  3646.  @Rokaize  Correct Enigma usage required creating nonce and then setting the rings to match the created nonce which would have been used to encrypt that specific message. Operators failed to do this and used a single non-random nonce using the same nonce for multiple messages. I guess they were just lazy because it was easier to operate the machine this way. The correct operating procedure was (1) use wiring diagram and shared 3 ring daily configuration. (2) create nonce and send it twice using the daily configuration, (3) reconfigure all the rings to match the nonce you just sent encrypted, (4) send the actual message. You can skip steps 1, 2 and 3 for all messages for the day if you just re-use the same nonce for all messages! And you can also skip typing the first 6 letters so you can simplify the step 4, too. If the operator didn't understand that they undermine the security, it would be simply stupid to follow the official instructions because you can make the "same job" much easier with constant nonce. This still had the problem that nonce was sent twice which would make it easy to break with modern computers but would have required so much computational power that it would have been impossible to break using the WW2 tech. If random nonce had been used, only the messages that fully identical 6 first letters in encrypted form could have been used to find shared words. And even after that, you would have reversed the ring combination for those messages and you would need to reverse the daily encryption key from that.
    1
  3647. 1:15 1300 laps on Nürburgring means about 27000 km on this track! No bad considering she started in 2017.
    1
  3648. 39:17 The story was cut short! What happened after the touching? I would guess some rapid movement and a lot of swearing.
    1
  3649. I somewhat understand doing this if you're not sure how the song's melody should go by the time you're playing it. Basically you record first and come up with the song later which is exactly like using the "live" studio playing as sound sample bank. You could also use computers to run some kind of algorithm that moves the samples around so that the feel comes back after you've re-arranged the whole song. Obviously, the kind of musicians that use this kind of technology could never play the end result for real.
    1
  3650. Why on earth there isn't some kind of lever mechanism that can raise the stencil off the chip at the end of reballing? It seems that the changes of getting the stencil off without damaging balls is pretty low when you have to raise so small item by hand.
    1
  3651. 15:15 Considering the model years those cars seem quite expensive but on the other hand, the mileage is really low for a diesel. Our diesel cars have 150–200k in the odometer and the engines are working fine. I'd skip the Jetta and go or a Passat with 2.0L TDI CR engine instead, though.
    1
  3652. The problem is that he saw somebody on the roof. At that time the officer couldn't know if that was an attacker, some staff member, some arguably stupid individual looking for a better place to see Trump or something else. The problem was that the security was really poorly organized and nobody had clear picture about where all the cops, state troopers or secret service members were and that will increase detection time a lot. If the attacker had been smarter, he would have used clothing that looks like a cop from distance (dark clothing covering arms and legs, dark shoes, short dark hair) and it would have taken even longer to figure out that he's not member of staff.
    1
  3653. Except that origami is like texture unwrap with zero seams allowed and no strecthing either.
    1
  3654. I would have expected to see dogbone corner reliefs in the hexagon to make sure it would fit all kinds of hex nuts without applying pressure to the corners of the nut.
    1
  3655. Great video! I think it might have been better to say that you're listing all the missed clues that could have avoided the mistake. Yes, some of those were bad luck but that's the point: you sometimes get unlucky in traffic and should have enough safety margin in your driving that you don't get into accident even with some bad luck.
    1
  3656. Okay, now do the same with Pierburg variable venturi carburetor such as one found in old Saab 900 engines. That thing is pretty nice because it doesn't need a choke to run run cold and since the venturi dimensions change according to throttle the fuel is mixed very well on all throttle levels. And there's no electronics or other external controls of any kind - it all works with vacuum from the carburetor. The genious part is having a oil dampener to allows the user to rapidly change the throttle position without the engine stalling because the venturi change speed is limited by the oil dampener. And you could tweak the dampening both by changing the amount of oil or the viscosity of oil in the dampener to tune it perfectly.
    1
  3657. I'd love to see a test where you use this 0W-8 motor oil in an older gasoline or diesel engine. Will it leak and burn with the fuel or is it good for older engines, too? If it provides adequate protection and doesn't leak past piston rings or other seals, having lighter more easily moving oil even with older engines should be good, right?
    1
  3658. Both Shay and Zinka were amazing but I would give even more credit to Shay because this must be her Nth dog for such a long career with trailing dogs.
    1
  3659. Modern mobile apps are really wasteful hardware-wise because the hardware is paid by the end user. As such, low performance code will not hurt the developer or the company as long as the app seems interesting enough for the end user. It turns out that end users are willing to get over $1000 mobile devices just for entertainment. If that's your expected user base, you don't need to care if a web page requires one or two gigabytes of RAM to run. 20 years ago computers used to have 32 MB RAM and web sites worked just fine.
    1
  3660. If you actually want to get promoted instead of being respected, the most important thing is to discuss about it with the people that are going to decide about your promotion. Tell them what you wish and ask them what they think you would need to demonstrate to make it happen. In some cases it might turn out that the company HR will prevent your promotion because of some little detail. And if you cannot change that detail, no matter what else you do, there's no hope for promotion regardless of your performance level. I totally agree that all the points in this video make you a better software engineer and are practically requirements for a good software architect role but doing all that may still end up just working more without getting paid as an architect/lead/senior if you fail to fulfill some hidden requirement that your boss is looking for. Also, make sure to discuss about the decision making in general. How much power do you and other people in your team actually have over the priority of the changes, design, schedule, UI or UX decisions? Some teams have a boss that really wants to micromanage everything, some teams fail to have clear knowledge about who gets to decide what and it will end up in a big mess over time. Are you looking for a better pay or more power in decision making or both?
    1
  3661. As a Finn, It's sad that Canada still pretends to have freedom of speech. The only part of this video I don't like is the superstitious ad around 25:00.
    1
  3662.  @tomsriver2838  Nokia "upgraded" their logo in 2023. It's still the same company but it's getting closer to being just a patent troll every day.
    1
  3663.  @devilsolution9781  Nokia bought Bell Labs a couple of years ago and then changed their PR material to declare that Nokia invented all the stuff that Bell Labs originally invented.
    1
  3664. Well, according to manufacturer testing this was supposed to only happen when wind speeds exceeded 65 kts or 33 m/s. As mentioned, the measured maximum speed was 55 kts or 28 m/s which was way below the maximum allowed speed. The problem was that the measured wind speed didn't consider turbulence which caused higher local wind speeds which caused the failure. You cannot build the plane to withstand any wind that could appear because in F5 hurricane will be powerful enough to tear the plane into pieces if the wind direction is not suitable for the parked plane. As a result, you have maximum allowed wind speeds when parked and flying instead.
    1
  3665.  @ewathoughts8476  I agree that MAX failure was intentional risk taken by Boeing which was assumed to be acceptable but it turned out that pilot training was nowhere close to required level to correctly deal with runaway stabilizer fast enough. The idea was that non-MAX procedure was good enough for MAX, too. The MAX version just went bad faster than non-MAX version on runaway stabilizer. However, for this incident, it seems that Boeing was aware of the potential issue with mechanical strength (and let's be honest here, all mechanical constructs have some kind of strength limit no matter how beefy you make it) and they had defined level for acceptable wind speed (65 kts). However, it turned out that the original testing method to define that speed was too simplistic or safety margins were too thin. The problem with airplanes is that you cannot built it like a tank and you have to make educated guesses about max stress limit for each part. For this particular incident, the design had already worked for 30 years. How long would you test for parts to deem them safe?
    1
  3666.  @ewathoughts8476  I didn't know this same part had failed previously. Could you provide pointers to cases where the hinge failed on some earlier flight?
    1
  3667.  @ewathoughts8476  You do understand that manufacturer does structural testing at the factory while designing the parts. I understood the video to say that this was the result of factory testing and they considered 65 knots the safe limit but the factory testing routine didn't consider any turbulence. That's why I was asking about previous incidents in the real life. I'm not aware of cases of the hinge failing to move before this incident.
    1
  3668. If only F1 regulations allowed use of active suspension, then we would see truly insane cornering speeds. The last time active suspension was allowed, in 1992, Williams (the only car with active suspension) was 1–2 seconds faster per lap(!) than the best drivers in best competing teams (e.g. Michael Schumacher and Ayrton Senna) without active suspension. It's still unclear if the active suspension was banned because it was considered unsafe or if it was considered to be too good technology (similar to ABS brakes and traction control) to make it harder for a truly skilled driver to raise to the podium.
    1
  3669. 28:30 By definition, a median skilled adult human has IQ 100. I wouldn't trust my taxes or other official documents to such AI as long as I'm responsible for those documents. Would I let the AI to help me by prefilling all forms that I have to fill? Sure. Even "Expert" level AI being at least 90th percentile of skilled adults would probably have IQ close to 115 which is far from genius level. Even "Virtuoso" level wouldn't be enough to get Mensa membership but pretty close to it. Unless I'm mistaken, typical office worker has median IQ around 105–110.
    1
  3670. XO seemed to be pretty relaxed guy until your questions got closer to classified stuff. Then he went totally tight slipped.
    1
  3671. Catholic church probably pays for ads on any video with words catholic church in the title of the video.
    1
  3672. Great video about the new AI. The idea seems solid and it would have been interesting to test it myself.
    1
  3673. Having high end GPS equipment and not saving actual raw GPS data sounds really really bad if you pretend to do it for real. And needing to apply 1.35...1.45 correction factor to match the video with claimed speed looks really bad too. There's basically no way to make that happen accidentally because if they were running the car at the claimed speed, they would have needed to record the video at 80-85 fps (not a very common fps range!) and accidentally publish it with 60 fps metadata... and still have magically the audio frequency to match expected RPM.
    1
  3674.  @Nathan-dt2tu  The sign changed in addition to the whole pole length changing and the red/orange details near the top left area of the frame also changed.
    1
  3675. The only problem with roundabouts is that he minimum space required is a bit more than four way intersection with traffic lights. Here in Finland pretty much all new intersections are built with roundabouts but some older intersections cannot be upgraded so we have to use traffic lights for those.
    1
  3676. 12:01 Pro tip: you'll get better economy if you switch earlier from first to second, and accelerate faster on third and then skip the fourth and go directly to fifth gear. If your car doesn't have turbo, it's usually most efficient when you floor it around 2000-2500 rpm because pumping losses are the smallest that way. The idea is to keep the accelerator pedal to the floor until you can switch directly to fifth. And the reason to go from first to second really soon is because you cannot floor the accelerator on first or your wheels start to slide. It's also more fun to accerate rapidly as a bonus.
    1
  3677. Superb editing and video photography!
    1
  3678. For a big systems, the rationale for keeping closely generated ids close to each other in the index. In reality, the generated ids are used in context with the surrounding content or data. The ids generated nearly the same time in a big system are only rarely related to each other so it makes zero sense to keep those close to each other in the index. (Imagine something like Gmail. Do you think it makes any sense to keep all the mail received near 2024-05-01 13:00:00? How often do you need to go through all the mail received near that time in the future?)
    1
  3679. 21:40 Video production tip: when you have situation where camera angle is perfectly the same but time has passed in between and the content of the image has changed, do a quick fade to black and back. Straight cut looks pretty weird here when you instantly swap places. Of course, you could also do instant swap and make if funny: for example, Star Trek style teleportation sound combined with straight cut would work, too. And even better with some cheesy sparkles effect on top.
    1
  3680.  @TheArchaos  Unless you're buying cars for ideological purposes (and you really shouldn't – if you want to improve world pollution status you use bicycle and mass traffic) you should consider total cost of ownership per mile or kilometer. That means, you should take sum of the purchase price, battery swap / maintenance and fuel / electricity and check the cost per mile/km. EV doesn't use lots of energy per mile/km but when you compute the price of battery lifetime per mile/km it suddenly is the most important cost in the long run. Electricity is way too cheap overall to really matter compared to battery costs over the lifetime of the car. I drive an old direct injection diesel which I maintain myself and no EV car comes close to total cost per km when you consider all of the above. If you don't maintain and repair your cars by yourself, then the local carage pricing could make a difference to total costs, though.
    1
  3681. If you have a solution for VLAN implementation that has sensible costs for home use, sure, I'd like to see a video about it. Traditionally you would need managed switches everywhere and those are pretty expensive.
    1
  3682.  @Carts45  Yeah, when you buy an NFT, you're basically purchasing a receipt – that's the only thing you actually own.
    1
  3683. Make sure to check the head for internal cracks. Older VAG TDI engines are well known for cracking the internals of the aluminium head when you overheat the engine even a little bit. The engine block is heavy duty cast iron and never breaks. Typically the coolant water starts to leak to intake or exhaust side of the valves.
    1
  3684. It would be interesting to see if TS100 soldering iron is hot enough to allow Hobart welding rods to be used. That would allow field repairs without gas or open flame. Just some Li-Po batteries, Hobat welding rods and TS100 soldering iron. Officially TS100 goes up to 450 °C so in theory it should be fine.
    1
  3685. Great work and I'm looking forward for part 2 to see even more see through -model. It would have been nice to tell more about the materials you used. Was the transparent part quartz glass?
    1
  3686.  @stevewalston7089  Polycarbonate doesn't take heat too well and I was just wondering if the air movement could actually cool the surface fast enough. And I would guess the cooling power is not enough.
    1
  3687. Great work on those low end locks! You're now ready to try picking cheap Chinese disc detainer lock and if you can get that open, then an Abloy Classic. (The About Classic design is from year 1907 but it's still way better than 99% of all the locks you can in local hardware store. If course, more modern Abloy locks are even better.)
    1
  3688. 46:34 Loved the pet!
    1
  3689. The word "sain" means I got it. Finnish has word inflection which allows compressing multiple things into a single word. If they had said "saan" it would mean I'll get it, "sait" would mean You got it and "saat" would mean You'll got it. If you ask ChatGPT 'How many different inflection forms can a Finnish verb have? For example, word "istua"?' it will emit 100–150 forms for a single word and then adds "This is not even counting colloquial contractions or inflection under poetic license."
    1
  3690. Yet another example about why patents and copyrights are detrimental to society.
    1
  3691.  @leftear99  What kind of lifespan do you think would be good for society? It's clear that the current 75–150 years for the copyright and 20 years for a patent is way too long and just hinders innovation but I have trouble imagining that even short timeframes would improve things. If we both agree that the current time periods are problematic, why do you think a shorter but still fixed timeframe would be better than zero timeframe?
    1
  3692.  @leftear99  Sure, but you could create content and inventions that we currently based on pre-arranged contracts. Electrician is not going to randomly build stuff in my house and then request payment from me after the fact when I try to use the installed wires. Instead, I agree on payment with the electrician before he or she starts the work. I see no reason why creative work wouldn't work the same. (And as an another example I'm writing software for living and I know I get paid before starting the actual work.) As such, there's no need for altruism to create stuff even if copyright nor patents existed. The modern business models have been created based on copyright and patents but it seems to me that this solution (copyright + patents) causes more problems than it provides good. The only big question is how to convert to better system without collapsing too many businesses?
    1
  3693. The big problem in this story is not that USPTO accepted both patents. The big problem is that USPTO cannot invalidate the patents when it figures out that accepting both was a mistake. And I'd argue that if two independant patent applications for the same thing come through nearly at the same time, the whole thing is probably too obvious and shouldn't result in a patent for neither party. The minimum bar for a patent should be insanely high in modern world, but somehow USPTO has been constantly lowering the bar for decades now.
    1
  3694. 10:30 The only question with clutch-by-wire system compared to "real" clutch is if the latency from the pedal to the actuator is small enough to make no difference. Considering that Koenigsegg can successfully run valves of the engine with computer controlled actuators, I would guess they can run the clutch with low enough latency, too. To get correct pedal feel, they could be doing it the same way as high end simulator pedals that actually run hydraulics and move parts just for the pedal feel. The actual input to the computer is then measured from hydraulic pressure or pedal movement according to how you want the system to work.
    1
  3695. While watching this, it's easy to forget that English is not mother tongue of Misha.
    1
  3696. Is Ford F-150 actually missing a knock sensor from the engine? I thought that all engines with fully electronic timing always have a knock sensor and the ignition timing is retarded until knock doesn't appear. That allows two features: (1) engine is not damaged by knock issues because the timing is automatically retarded as much as required and (2) the engine performance will automatically increase if you use higher quality fuel.
    1
  3697. I wish somebody asked GPT-3 "Do you understand how your neural network works? If so, how would you improve the implementation to improve your intelligence?"
    1
  3698.  @jesperlett  I think it would be incorrect to say that slipperyness of ice has "nothing to do with pressure". Surely the pressure also helps when the temperature range is between 0 °C and -3.5 °C but outside that range, the pressure alone does very little.
    1
  3699. The technologically hardest part of recreating Twitter would be scaling while growing up. It doesn't make sense to start competition with enough hardware to handle equally lot traffic as Twitter. However, creating an architecture that nicely scales to big amounts of traffic is hard. And probably the people with best knowledge to effectively scale service like Twitter are already employed by Twitter. If you don't mind higher cost of running the service, sure that's easy. But if I've understood correctly, even Twitter seems to have problems scaling with low enough cost.
    1
  3700. Martin Eberhard had to step down as CEO in August 2007, asked by the board led by Elon Musk. Tesla built first Roadster in 2008. How much do you think the "car was well into development"? (Elon had joined to company in February 2004, purchased majority share of the whole company and first prototype of Roadster was revealed on July 19, 2006.) Martin Eberhard probably had a prototype inverter and maybe a prototype motor before Elon joined Tesla but I wouldn't call that "well into the development".
    1
  3701. The record Louis was talking about: https://en.wikipedia.org/wiki/Under_the_Pink See also: https://youtu.be/cyYQM7BWgDE
    1
  3702.  @drogenfeld  Gearing is short enough for corners if you cannot floor the accelerator in the corners. This car was lacking speed a bit on straights but that's much easier to fix than cornering and this car did great in corners.
    1
  3703. 19:05 This part alone shows it clearly that Overstreet has no clue about mainline kernel development. The single most important rule is "no never ever break any user mode program". That basically rules out any regressions. And still Overstreet tries to argue that "it's more important to move forward". See any old flame fests where Linus has totally crapped somebody. It's always because of breaking existing stuff and causing regressions. And those things happen exactly because of inadequate testing which Overstreet doesn't seem to be ready to do.
    1
  3704. How deep is it rusted really? Seems like a surface rust only and sandblasting + new paint should be all you need for the frame.
    1
  3705. Can you comment about fuel consumption at 300–305 km/h? Can it do it under 40 l/100 km?
    1
  3706. 9:32 I would like to question the roll-cage quality of this rally car. Maybe it wasn't mandatory back then?
    1
  3707. I think it's always safe to assume that the car is not signaling, it's going to continue in roundabout. Signaling to exit the roundabout is always about improving traffic flow of other people and if you don't signal before leaving the roundabout, you're just selfish. Unfortunately, many people are selfish.
    1
  3708. If you tell the QLED TV that the input source is PC, it should disable the "CE Dimming" feature that's causing the missing stars. It's a trick that Samsung uses to make black level appear better than the panel can really display. However, as a side-effect, it will destroy small bright details on almost black screens (starfield images being the worst possible offender). If you can successfully disable the CE Dimming feature, you should find that QLED is able to display the video correctly but it will look washed out due backlight leaking through the "black" pixels.
    1
  3709. Cleaver idea to use crane with straps to move the bins around. I was thinking you would use chain and need some kind of hooks but your idea was much better.
    1
  3710. 16:20 Homey is going to need life-time supply of those crocodiles because he loves them so much!
    1
  3711. Dual hose portable AC unit could use a LOT longer incoming air hose to help with the installation requirements. Only the exhaust hose should be kept pretty short because that hose gets really hot and is not insulated.
    1
  3712. Huh! With that thick camera, how about just making the rest of the phone equally thick and filling ALL that space with a bigger battery?
    1
  3713.  @ExtantFrodo2  Don't trust GSM (or any other public phone standard) to connect phonecalls or text messages correctly and never ever trust the caller id for phonecalls nor text messages. How do we communicate over untrusted network called the Internet? With encryption on top of the untrusted data transmission channel. When you use something with end-to-end encryption, you'll be safe. Something like Signal or Whatsapp (assuming you can trust FISA secret court order has not been forced Whatsapp to install backdoor to your phone) would be safe. This is why some countries are actively trying to ban encryption from their citizens. That would prevent them from controlling/monitoring your communication channel over phone at will.
    1
  3714. The objective is to run Starlink satellites as close to Earth as possible to minimize the latency for the internet connection that the satellites provide down to Earth. However, the closer to Earth you go, the more friction you'll have from the upper atmosphere and the more active engine power you need to keep on the orbit. Even if SpaceX could easily take the satellites to 300 km above the Earth, they would probably not do that for Starlink satellites.
    1
  3715. The biggest problem with Fairphone is that it will lose software support equally fast to Samsung S series phones (currently 5 years from the release, if Fairphone actually increases the software support period for real, it's a great news). It doesn't matter if you can easily repair the hardware if you cannot get even security updates anymore. In addition, thanks to hardware DRM requirements in some new software, you cannot replace the OEM firmware with LineageOS without breaking some software. (There's no technical reason for DRM to fail, only political reasons to not accept open source digital signatures.) If the manufacturer has previously supported their devices but do not explicitly & publicly promise longer support than given amount (e.g. 5 years), you shouldn't assume you'll get any extra support. That said, many people believe in Apple delivering software updates for iPhones even though Apple has never promised any support for any iOS device, so those should be considered best effort support without promises of any kind.
    1
  3716. I would guess majority of the washed out analog capture comes from the "limited range" vs "full range" mess. Simply because analog signal technically used blanking signals, somebody had a clever idea that digitalized version shouldn't have full 8-bit range from 0-255 either but limit the data to be able to identify the blanking signals from the resulting data. To this date, that kind of logic makes no sense at all in digital domain but you end up with "black" being some value between 16 and 32 in 8-bit range and the image will look washed out unless you stretch the data range back to full 8-bit range per subpixel. (Officially value 16 should be the black but real world results do differ.) In addition to that, analog signal didn't have sRGB color space so you should do color space conversion in addition but that's separate from "limited range" vs "full range" mess.
    1
  3717. The overall idea seems to be that we still understand human brain and mental health very poorly. The fact that ketogenic diet helped at 40:30 is just another treatment that one can try but we still don't have any tests that would tell that this is correct intervention for a given individual. Another video worth watching is TEDx speech by Daniel Amen: "The most important lesson from 83,000 brain scans | Daniel Amen | TEDxOrangeCoast" (esPRsT-lmw8) where the underlying point is that mental health professionals basically try to avoid imaging for proper diagnosis and only treat symptoms. And multiple different root issues can cause the same symptoms but each root cause requires totally different treatment to be effective.
    1
  3718. 7:50 My understanding is that autopilot really doesn't pay much attention to turn signals.
    1
  3719. Thanks for the tip about making the rolling R in the back of your throat. My native tongue is Finnish and Finnish has rolling R with the tip of the tongue, exactly opposite to German accent.
    1
  3720. 3:45 When an F1 driver drives on the part of the track with speed limit, he's going to obey the limit to the letter. However, when the end of limit is reached, the change to acceleration is pretty fast...
    1
  3721. There's actually zero change to get into orbital speeds with plastic potato gun.
    1
  3722. 0:25 👍
    1
  3723.  @attribute-4677  Finger pointing is bad behavior in all cases so that alone should be red flag requiring attention from the boss. I typically avoid naming the original developer even if I knew you made the mistake, instead I focus on the fix. And if the mistake seems to be systematic for said developer, or the whole team, then I'll do extra effort to get all developers to understand why this class of errors must be avoided in the future.
    1
  3724. I'm afraid that somebody considering software developer as a career would consider this a real video.
    1
  3725. Getting money out of politics would be nice but do you have any idea how to actually do that in practice? Remember that money is nothing more but standardized form of loan certificates.
    1
  3726.  @Jcewazhere  As long as billionaires have legally acquired their wealth on their own merits, I think it would be stupid not to hear what they suggest because they are obviously above average when it comes to handling money. Of course, you should always keep in mind that their suggestion might be simply about acquiring even more personal benefit so do not blindly implement their suggestions or recommendations. But getting them out of politics without hearing their ideas would be just dumb.
    1
  3727. 13:00 Are there any dual extruder 3D printers in the same price range? I would love to have a printer that can use water soluble supports but doing that with a single extruder like here would be insanely wasteful.
    1
  3728. It seems that you still haven't reacted to this old classic video where Ari Vatanen (another legendary Finnish driver) drives the car so close to limit that even the co-driver says "Oh, dear God!" in the middle of the course being afraid that they're going to hit a wall: "Dear God"!! Ari Vatanen's big Rally moment in the Opel Manta 400! 1983 Manx International https://youtu.be/cxDz0Z066NI?si=VXYy4Dqf5T7cMZ-U The video has surprisingly good image quality because it was originally shot on film with a small camera attached to the car. He drove a bit slower after the incident, not because he was scared but because one tyre was punctured! One YouTube commentator summarized that video pretty well: That's a more sincere "Dear God" than you'll ever hear in church.
    1
  3729. I find it interesting that this ship has only 2 azipod engines. The Elation from the year 1998 already had 2 azipod engines. It seems that the Oasis-class ships built in Finland during the 2010s were quite a bit bigger than this cruise ship and even this one is insanely huge!
    1
  3730. If you live in small enough house, Google Mesh is less expensive option than UniFi hardware and still works surprisingly well. I'd skip all non-mesh options if you need WiFi connectivity in multiple roooms.
    1
  3731. See Richard Turner seeing seconds for truly perfect cheat: https://youtu.be/TwFIJyWKs1k?t=288
    1
  3732. It's also worth mentioning that if you live in a place that has real winters, condensation causes additional water load to the oil and unless you regularly drive the engine hot enough to basically boil the water off, you should be changing oil even more often. And driving your car hard (that is, full throttle acceleration and going up to the redline) helps burning sooth off and if you don't do that, you'll end up with more and more carbon deposits over time which will also cause problems. However, do not go to redline full throttle before engine has been heated enough because otherwise you'll end up with more crap in the oil instead. Cold engine block with cold piston rings is going to leak a lot if you try to burn lots of fuel to make power.
    1
  3733. 20:37 You have came a long way from the "I think I may be able to cut a bolt thread. If I'm lucky." to this!
    1
  3734. 28:00 Why the ATC doesn't instruments show all the warnings with the correct terminology? That way the controller would only need to read what's displayed on the screen to transmit correct information to the pilots.
    1
  3735. I think keyboard is really important part of any computer and I hate all laptop keyboards with passion. I prefer mechanical keyboard with full key travel (~ 4 mm) and tactile feedback. In practice, that means Cherry MX Brown or better switches. And I find it insane to have keypad on laptop computer. Just give me proper cursor keys + insert, home, pgup, del, end and pagedown in regular 3x2 arrangement. Basically I'm asking for laptop with ISO TKL keyboard layout. I'm hoping Framework 16 inch laptops will support such thing in the future. As for the laptop mouse replacements, I prefer trackpad with physical buttons. Tap-to-click has never been great for me and I don't even like the Apple push the trackpad physically downwards implementation. I much prefer having 3 physical buttons below the trackpad that I use with thumb.
    1
  3736. 4:43 Modern nuclear bombs are fusion bombs. Commonly called thermonuclear bombs.
    1
  3737. 11:00 Remember that people pulling to the road are expecting other road users to follow traffic rules. If you brake the law, be prepared to be the one that is responsible for every action on the road. And think about the possible consequences before taking those extra risks.
    1
  3738. 29:30 If you have a "GTI" car do not buy any tuning parts before fixing every suspension part to at least to OEM spec. Way too many "tuners" start with re-programming the ECU or getting highly expensive struts before fixing clear problems in the suspension. Only after you have fixed all the actual problems even consider getting extra tuning parts. In most cases, you may have to replace majority of the ball joints and bushings if the car is older than 5 years old and you want to have zero problems.
    1
  3739.  @Auudubillahi  People with IQ below 90 will have hard time graduating high school no matter how much they want it.
    1
  3740. 45:20 I think it would be nice to let the student to learn controlling the gas pedal / accelerator pedal (I prefer the latter because more and more cars no longer use gas in the engine) to target the rpm number you tell them to target. For example, 2000, 4000, 3000 rpm. Trying to quickly go from 2500 to 3000 and back to 2500 rpm gives a pretty quick lesson what kind of pedal movements you'll need while driving.
    1
  3741. I hope you would have explained why the piston ring style "fix" wasn't good enough. Is it because the temperatures are so high that the rings are going to lose springiness and lose proper contact?
    1
  3742.  @craig9365  If you have a consumers protection law that is not actually enforced, you don't have a consumers protection law. Simple as that.
    1
  3743. Great explanation! I got a reference to just "anti-dive geometry" and this video explained it beautifully.
    1
  3744. I agree that reverse lights should emit illumination instead of being just a signal. As a result, I typically have to put on hazards and have my foot lightly on the brake while reversing. Which is a bit tricky to do with manual gearbox while you're using clutch, too. Update: our car doesn't have backup camera for reversing but it would be really dumb to install a camera at the factory without a light source. At very least, the car should have bright IR lights at the rear of the car to allow black and white backup camera view without visible flood lights.
    1
  3745.  @AnotherPointOfView944  Does your car have real illumination at the rear when you engage the reverse gear?
    1
  3746. How about moving the wings to top of the aircraft to get more space for the engines? Similar to Antonov An-225 but with only 2 huge engines?
    1
  3747. It also sounded like Darth Vader were going really fast.
    1
  3748. Only every religion ever.
    1
  3749. If you switch the instrument cluster to show consumption in litres/100 km, the display should be able to display zero consumption during engine braking.
    1
  3750. 8:00 Did you see the AI generator that gets silent video as input and it generates the missing soundtrack?
    1
  3751. When the cord of the headphones gets loose, you could open the overall and push the end of cord inside the overalls. If the other party gets a glimpse of your chest while doing that, it would be funny to see how they react – would they say anything aloud?
    1
  3752. Great video! I would have preferred water jet cutting for even cleaner cut and less dust. How much did that helmet weight before cutting?
    1
  3753. The car accelerated surprisingly well between 80–140 km/h.
    1
  3754. If every CEO would be like Tory Bruno we would have a lot less problems with commercial companies.
    1
  3755. 32:47 It would have been interesting to see how the nut is tightened and opened. Maybe you could video that, too, in the future?
    1
  3756. 15:20 If you want organic collaboration between these parts...
    1
  3757. 10:10 I vote with my wallet by purchasing e.g. older smartphones instead of getting new ones. However, I don't know if that really helps to change things because when I use something second hand, the original buyer still gets some money back from his or her purchase. If nobody paid for any second hand smartphones, we might have products with longer lifespans.
    1
  3758.  @TheDesertRat31  Here in Finland the minimum education required to be a mathematics teacher is Master of Science in Mathematics from a Finnish university. So they are literally mathematicians themselves.
    1
  3759. My guess: running any turbulent system backwards (with suction) is not going to result in opposite forces compared to the original sprinkling action which had mostly laminar flow. This very same thing happens with air ventilation of your house. Any tech that would depend on sucking air instead of pumping higher pressure air into the room is going to suck (pun intented).
    1
  3760. I think the most important part starts at 43:08.
    1
  3761. The most interesting question is when to start throwing more computing resources into it vs when to keep improving the algorithm. It seems that 175 billion weight system like ChatGPT is already big enough to be too hard to fully train – that is, if we could spend way more computing power and keep the same network and architecture, it would perform better. However, even trying to try that once might cost half a billion USD. Who is wealthy enough to try?
    1
  3762.  @Philliben1991  The "you get extra 500 hours of commercial flight time without actually fixing the problem" was a big part of the problem, too.
    1
  3763. I think you should definitely make the backside from thick acrylic to allow seeing the whole mechanism to interact with vault walls. The only hard part is to make it both dimensionally accurate and polished at the same time!
    1
  3764. Great video! The only thing I would have wanted to see is some kind of explanation how to manufacture NNC2215. Surely you need something cheaper than electron microscope.
    1
  3765. 15:00 I'm a Linux user using VS Code and GitHub. Those are totally acceptable for me because I have a clear path forward in case MS ever changes their behavior to be too bad for me. VS Code is open source so I can simply fork the last sane version and Git works just fine without GitHub, too, so I will not lose any history or have to change my personal workflow except for the GitHub user interface. GitHub is not centralized source control, it's just a commonly used place to keep a copy of your repository online.
    1
  3766. 9:00 "AI can help us in the process of chip design but we'll always need human engineers" I think "always" is too bold a prediction. When we invent AGI and it has acquired enough skills, it can do better work than any human engineer. In short term, such AGI will be more expensive to use than human work but in long run AGI will take over all design jobs. I'd currently estimate that this happens between years 2030 and 2050. And the society at large is failing to understand that we should be making changes to social structures already because the change will be so huge that it will be hard to implement.
    1
  3767.  @lil_ToT-XFZ1  I think majority of the people are conservative. They think that if something has been acceptable for previous 50 years, it must be acceptable for next 50 years, too, so there's no hurry. However, the actual timeframe for the need of major change in society thanks to AI getting into general use will be closer to 5 years instead of 50 and people are not ready for this.
    1
  3768.  @ColdWarSubSailor_-  If you want to switch to radically different design (e.g. carbon fiber) the only way to make it safe is to figure out the amount of actual variance in your production methods. Because there will be always a lot of variables in real world processes, you cannot estimate this even close to perfectly and testing to failure is the only way to know for sure.
    1
  3769. Great video! I think it's great to avoid speculating or guessing and only state the known facts. It was surprising to learn that this aircraft type doesn't have anti-ice system for the flight surfaces, only de-icing system which is obviously inferior solution.
    1
  3770. Here's a new video idea: test a couple of induction heaters which are often needed to remove the blade from the lawn mower if there's lots of rust. Are there any meaningful differences between induction heaters (many products are pretty expensive but the idea is to just output suitable magnetic field so I would guess the cheaper models are just fine as long as they don't totally fail)?
    1
  3771. I was surprised to see rust on the turbo housing. I would have expected that they apply zinc spray to it to avoid that kind of rusting. Doesn't make a huge difference for practical use but rust-free surface would help keeping the turbo housing cleaner.
    1
  3772. I think this is the first time Zelenskyy performed any public speech in English and he did really good!
    1
  3773. Pro tip: whenever the web site captures Ctrl+F, you can instead do Ctrl+L Ctrl+F which first moves the focus to the address bar and then Ctrl+F activates the browser native search.
    1
  3774. I'm looking forward for the mechanical lock design. I guess you're not going for Class 1 combination lock which would require even more tiny gears.
    1
  3775. Yeah, many practical effects in AAA movies look worse than that pig head.
    1
  3776.  @herrschaftg35  UBI allows lesser earning people to have a reason to go to work. Never underestimate how much it matters that everybody stays sane.
    1
  3777.  @herrschaftg35  I guess the total additional cost of UBI really depends on the existing benefit system. Here in Finland you can already get many different benefits even if you don't work already. I think the unemployment benefit + housing benefit already total around 800-1000 EUR/month. However, if you get even a low pay job, you'll totally lose the unemployment benefit immediately and it's better to stay at home instead of accepting such a job. With full UBI accepting any job would always increase your total income over continuing as unemployed. In countries where existing benefits are much worse, sure, changing directly to full UBI is too hard to step to take in many cases. As for actually implementing UBI, at least here in Finland, the politics has been too complex problem to solve this far. Some people seem to understand UBI as a replacement for unemployment benefit only and when they then assume that all those people still need the housing benefit plus random additional benefits, the system immediately gets too expensive. The whole point of UBI is that it should replace all existing benefits systems so if existing benefit systems have total budget of X EUR per year, that's the budget you can use for full UBI. Also note that here in Finland we have heavy progression in the income tax, too. In practice people with high income will fully pay the UBI back in form of income tax so it doesn't actually increase the costs for those people. The tax receipt would just show higher total income and higher tax and the actual usable income would be about the same as today.
    1
  3778. Yeah, flying with a car is really expensive. 😉
    1
  3779. Honda doesn't need gear switch lights because it has rev limiter to signal it's time to switch gears :D
    1
  3780. Interesting video once again! Maybe you could also interview Luca Stricagnoli?
    1
  3781. After writing code for a couple of decades for living, I totally agree that DRY is about a compromise. I've come to conclusion that the rule should be "if you copy the same code to 3 different locations, you should fix the code". In addition, typically the best code can be created by first copy-pasting code, then writing the optimal solution for the task at hand using the copied code and then merging the copy-pasted code and the original code if that makes sense for long term maintanability. The only things that are important in long run are readability and maintainability. Changing the actual algorithm to more performant version is okay but micro-optimizations that make the code less readable are nearly never worth it. If you truly need to micro-optimize some inner loop, the code should come with a big f*cking comment block explaining why it's needed.
    1
  3782. VAG (from Germany, too) has been doing lots of stupid things, too, but as far as I know, even they haven't done this bad design solutions. VAG puts the computer close to the under hood fuse box in a water tight plastic box.
    1
  3783. @Steve Interdonato That or planned obsolescence. If it lasts warranty time, it's good enough for the manufacturer. And you will not see 3rd party engine control units beating the OEM prices so you still have monopoly in spare parts.
    1
  3784.  @PaulShalahm  I think most people would agree that Mercedes has very competent engineers. Unfortunately, they also have marketing department and when these forces clash, the total output may be less than optimal.
    1
  3785. Water cooling allows having a huge heat soaking capability. Heat soaking is the fact that the temperature changes slowly because the cooler mass takes lots of energy to heat. In water coolers this is caused by water which needs a lot of energy to raise temperature. And it also needs a lot of cooling to lower the temperature when it gets hot. Water cooling makes lot of sense if you don't run your system at full load for extended periods of time. In that case, you can have inadequate cooling and still run the system fast because your heat soak can store the heat even when your system cannot exhaust that heat fast enough. If you run the system at full load long enough that the water cooler gets to core temps, watercooling has zero benefits over air coolers. When you run the system at full load long enough, water cooling should result in lesser performance because it has more medium changes for the heat transfer. For air cooler, you have CPU -> heat pipe -> cooler fins -> air (assuming high quality air cooler that has heat pipes directly touching the CPU surface) and for water cooling you have CPU -> cold plate -> water -> radiator piping -> cooler fins -> air. And every medium change adds some resistance to heat transfer!
    1
  3786.  @sousahenrique  I use assert()s to enforce the documented interface. Similar to Eiffel design by contract stuff. I don't like the Eiffel language but the design by contract idea should be embraced in any language.
    1
  3787. There's probably also extra magic in front of the incoming water pipe inside that heater to reduce currents from the water flow. This is usually implemented by one or two extra metal plates.
    1
  3788. Do you have official factory measurements for the all the dimensions or do you need to transfer dimensions from the old part and use your best estimate for the tolerances needed?
    1
  3789. 21:00 Also, if he's using the laptop ONLY for Youtube, how on earth did he notice that all USB 3 ports are randomly failing? Also, random USB failures could be caused by poor quality cable or the USB 3 client hardware, too.
    1
  3790. 7:00 This is not the worst case situation. You were aware of the moment you had to start moving your foot, the temperature of the road and tyres was okay and the road surface is clean tarmac. And the car going "all over the place" during braking is not because of the road surface but because ABS system is hunting the true limit of the traction during the braking. The wheel is sliding about 5% of the time during the braking for maximum overall performance when you consider bumps, weight transfer and not-perfectly-clean road surface. Now, add some bumps on the road, overheated rubber on tyres from fast driving, a puddle of water with some oil leaked from another car and some sand or dirt on the road and you'll see much worse braking performance. Good luck figuring out the correct braking distance in real world without actually testing it every time! And try to do max performance braking during cornering instead of on the straight line. The difference in performance is huge because the weight transfer of the car goes to outside front tire only which may cut the available traction in half. And most of the time, the most braking performance is needed in the corners because on the straights you typically see far enough to have more time to brake down.
    1
  3791. I think you should have used GPS from the phone to measure the speed.
    1
  3792. 1:40 If you "don't have time to change gears" to switch to correct gear when you need to accelerate, you should be practicing gear changes. If you're on incorrect gear, it will take more time to not change the gears because the engine will be so far away from the optimal rpm range that it will be faster to clutch in, switch gears, clutch out, press the accelerator pedal and still end up faster in the end than simply pushing the pedal to floor on wrong gear. If you don't want to practice, just get an automatic transmission already.
    1
  3793. European packages must have contact information of the manufacturer. For example, look at the envelope symbol in the cans and you can see address in Berlin.
    1
  3794. Windows also has all kind of crap installed by default (both startup applications and services, including stuff that listen on TCP/IP ports and causes potential security vulnerabilities when – not if – some of that software has a security vulnerabilitiy). When I install a new Windows computer, I disable all services and startup applications that are not absolutely needed for that system.
    1
  3795.  @DaftFader  If room 1742 is not in the 17th floor of the building, somebody has done some really weird room numbering.
    1
  3796.  @DaftFader  That kind of design reminds me of this old Asterix animation: https://youtu.be/vsotCuGVi6k?t=2472
    1
  3797. 4:30 You should have mentioned that you're describing little endian (LE) architecture such as x86 CPUs. Some CPUs have big endian (BE) architecture and some architectures (e.g. ARM) can be configured either way.
    1
  3798. I'm astonished that literally everything worked. I would have expected at least one sunshield to fail to open or some mirror failing to focus etc. However, it appears that even the rocket launch was more accurate than was originally hoped and the fuel needed to get to the final orbit was so much less than expected that the assumed service life doubled thanks to having more fuel than expected in the end. This just sounds too good to be true and when we find something broken in JWST, I'm not disappointed because there's no such thing as perfect machine – I just hope that it will not be anything too serious.
    1
  3799. I think it's great that LD Vance says "I don't know" instead of inventing some imaginary stuff. I just wish his bar for "I know this" were a bit higher because some of the things he says are just beliefs, too, instead of knowledge of facts. However, it seems that this behavior seems biased in a way that he's happy to avoid saying "I don't know" when the content fits his political agenda. He seems to be smart enough that I assume this is actually intentional.
    1
  3800. I think the regulations should be changed to allow engine software to be modified at all times the car is not on the track. That means it could be modified for qualifying and during every pit stop the race day, too. That would allow more strategy options for the teams during the race, too. The Mercedes party mode that allowed the driver to adjust engine parameters during a single lap was a bit too much in my opinion.
    1
  3801. 30:30 You probably should heat the cover to get it off. Some sealants are designed to be really hard when cool, similar to locktite.
    1
  3802. From the bloopers, it seems that you have similar state as LockPickingLawyer: the hardest part to create a new video is the spoken part: you already know you can fix the car and that's the easy part.
    1
  3803. I've been writing software for living for a couple of decades now and I do use copilot. The way I see it, it helps with some minor stuff and as long as it saves enough work per month to pay for itself, it makes sense to use it. Copilot is definitely 50% or 250% boost like some people seem to believe but it may be 15–60 minute worth simple stuff done automatically per month and then it makes sense to use it. I'm still not sure if having it on by default (rendering suggested text in grey) is good or not. I sometimes feel that it would be better to only have a suggestion with a special key combination only so I don't need to waste brainpower to check the suggestion when I'm willing to write the part myself. And using Copilot does feel like prompt engineering with hacks such as keeping suitable files open in my editor (I'm using Copilot with VS Code) because Copilot uses the contents of currently open files as context for its suggestions. And I'm aware of Copilot pause, too. I'm trying to game myself the other way around: try to write code fast enough to never see a Copilot suggestion but if I stall for long enough, let the Copilot suggest something. My computer has wired FTTH internet connection so the pause needed isn't that long but I still try to write new code fast enough to never see Copilot suggestions.
    1
  3804. I totally agree with you except for the automatic code formatting. I strongly believe that there should be code formatting rules for a project but it shouldn't be enforced by automated process. Sure, have an automated check to tell if you've broken the rules and optionally allow automatically reformatting the new code but there will be always situations where code can be more readable by breaking the arbitrary rules your project ended up with. A basic example could be line length rules: if the code would be more readable if you go over the line length limit by 7 characters, do it. Wrapping that code on two or more lines might follow the formatting rules but it would result in less readable code. Code readability is the most important thing. Any important piece of code will be written once but re-read many times and you have to make sure that every reader understands it the same way. I strongly believe in self-documenting code but the bar should be that if any member of your team ever has to ask about the code, it's poorly written. If any member of the team fails to understand your code then it's not self-documenting. It's that simple. And in such cases, I always prefer fixing the code and as a last resort, I write some comments. That said, I also try to write short documentation for every function or method (DocBlock) to help people using editors that can show that documentation while modifying the code on the calling site and design-by-contract rules for the caller, without needing to even see the actual well written code. And after writing server software for a couple of decades, I've come to conclusion that all parameters should have explicit info about if the argument is untrusted (raw user input is okay) or trusted (never ever pass any unfiltered user input here). And note that raw user input may come from TCP/IP socket, file, environment string, command line argument, SQL connection or REST API request. If the bytes in the RAM can be affected by entities outside your code, it's untrusted. And untrusted data is contagious so if your programming language doesn't have something akin to Perl taint mode, you have to track untrusted data by yourself from variable to variable. Also, a string is just stream of unknown bytes unless you know the encoding and intent. Many security issues happen because programmers fail to understand the data. For example, SQL injection attacks and XSS attacks are actually the same security problem under the hood: missing or wrong encoding for the context. In case of SQL injection attack, typical problem is using raw string when the actual context is "constant UNICODE string within a string in SQL query" and XSS attack is caused by using raw string when the actual context is "constant UNICODE string within a JavaScript string embedded in SVG embedded in data-URL embedded in attribute string embedded in HTML5 document". Not every context can support raw binary strings but if your function or method takes untrusted string as input, it's your task to encode or otherwise make it safe. If your method cannot accept any random binary input, your method will need to test for binary crap and throw an exception or handle the problem in some other way. Remember that if you don't write this safe code, then every calling site must re-implement it or you'll have security vulnerability waiting in the code. I'm nowadays writing my functions or methods so that any data passed in must be random binary safe unless the parameter is explicitly marked as trusted and in that case the caller takes the responsibility for data safety. And automated tests for that code should actually use random binary test strings to make sure the code doesn't bitrot in the future.
    1
  3805. 20:30 I see this as argument that is logically "I don't like the syntax of Rust" and the implicit case (without "&" or "owned" or "^") should be different than it's for Rust. That is, skill issue. That said, Mojo seems to have lots of good ideas so it's definitely yet another language worth learning.
    1
  3806. 10:20 I think this viewpoint is simply false. Since good IDEs can show last commit that modified each line, you can nowadays have line accurate description of why each line exists in the source code without having human written comments in the source code! However, if you fail to write proper commit messages (documenting why the code is needed), you can never achieve this level. And if you write proper atomic commits with proper commit messages, you always rebase and never merge your own code and everything will be fine. And if you're pulling remote branch and it can be merged conflict free you can do real merge if you really want. If there's a conflict, do not even try to make a merge but tell the submitter to rebase, test again and send another pull request. The single biggest issue remaining after Git is handling huge binary blobs. If you want to have all the offline capabilities that Git has, you cannot do anything better but just copy all the binary blobs to every repository and if you have lots of binary blobs, you'll soon run out of storage. If you opt to having binary blobs on server only, you cannot access those in offline situations or when the network is too slow to be practical for given binary blob. 12:20 This wouldn't be a source control system, it's just a fancy backup system. The problem discussed here is total skill issue only. I personally use Git with feature branches for even single developer hobby projects and I spend maybe 10–20 seconds extra per branch total.
    1
  3807.  @MikkiPike  Thanks for pointing that out. English is not my native language and I didn't expect dryer to be mixed with "washing machine". I update wording of my previous comment to make it more clear. The literal translations from my mother language (Finnish) would be "clothes washing machine" and "dish washing machine" which naturally affects how I think about those things in English, too.
    1
  3808. For weights that you can lift with one hand, you could make it appear like you are lifting with two hands with absolutely ridiculous hand positions with one hand at the middle of the bar.
    1
  3809.  @clefsan  If they already mixed the roof of a building with runway, I'm pretty sure a sign without extra lights is not going to help.
    1
  3810. 21:20 I think it would be better to go without shaking and just lift it like it's nothing and then talk while lifting it "I see, you're using the fake weights for instagram".
    1
  3811. Unfortunately, you just have a bad teacher in school.
    1
  3812. 11:38 It seems that Akida invested so heavily in spiking based model that even their stock graph follows spike with the analog falling signal.
    1
  3813. 7:00 Do you know about studies that would have measured the particles from gasoline engines? I've seem claims that say gasoline engines emit even more particles than diesel engines but the particles emitted by gasoline engines are really small and don't end up causing lots of mass, hence won't get caught in current legal limits.
    1
  3814. 28:15 This list doesn't sound me as "1 in 100 million hours or more" incidents. According to some estimates, total flight hours per year globally is around 20 million so having 4 incidents should require 20 years. I understood that list list wasn't complete description of all known incidents.
    1
  3815. 17:20 That's basically a small factory on wheels!
    1
  3816. Lots of interesting details about sculpting in this video! Pretty much all the stuff is applicable to sculpting in 3D modeling software, too.
    1
  3817. Great video! I think there was a small mistake around 8:10 – if I've understood correctly bitcoin mining uses fixed point arithmetic with integer unit only. Similar to practically all computations with any kind of currency in all software.
    1
  3818. VW engines are way overengineered for the internals.
    1
  3819. Try doing this in Finland and you'll find your drivers license is immediately gone and you get a fine worth about two months salary before taxes. Fines are progressive here in Finland and if you have high income, fine for speeding can be way over $100000! And that's not negotiable.
    1
  3820. Do to have stock replacement switches ready in case of hardware failure? With the networking setup you have, your whole home is probably going to feel pretty broken if e.g. that PoE switch fails totally.
    1
  3821. I think it would be even better if you went with "I don't have muscles but I have knowledge" and then "maybe I can show you?". And when you touch the weights, you would make it look like those are fake weights. No shaking or anything, just perfect form. Your cleaner uniform is perfect because those builders that go form before power seem to have very poor understanding how real power works.
    1
  3822.  @catd11ng74  The finish looks good enough to replace paint for the cab, too. Do they offer powder coated cabs?
    1
  3823.  @bradfriedman9398  The probability of winning the jackpot in Mega Millions lottery is one in 300M. The probability of dual engine failing in 878 is still 8x less. So it's a lot easier to win Mega Millions lottery than having dual engine failure in 878 without shared root cause. It's possible but the changes are so low that I'd be looking for shared root cause first. If I had to guess, I'd say software bug. The probability of software bug seems a lot greater than one in 2.5 billion.
    1
  3824.  @urelements  787 burns about 10 kg/s of fuel during the takeoff. The fuel pumps can push so much fuel through so that vapor lock in pipes is not going to cause engine failure. And the continuous ignition should be on during the takeoff so even if vapor lock caused momentary loss of fuel, the engine should restart within a second or so.
    1
  3825.  @Kimber123  What kind of plausible human error you expect to see for dual engine failure? I think there's a lot of opportunity for other human errors but this video is literally about how you could get dual engine failure.
    1
  3826.  @electrictroy2010  I have never purchased a powerball lottery ticket so the probability is exactly zero for me.
    1
  3827.  @cnitevedi4832  If I've understood correctly, Boeing Flight Crew Training Manual (the official pilot training material) expelicitly says that pilots should do no configuration changes to shut down any engine below 1000 ft even after engine failure. As a result, it would make no sense for pilots to even try to shutdown the failed engine below 1000 ft. Especially when the video footage clearly shows that any failure must have been fully enclosed within the engine instead of exploding to damage the wing.
    1
  3828. Great interview! The only question I would have loved to see would have been as follows: If both Rust and C++ existed in their current state with no existing software written either language, why pick C++ over Rust today? I understand that when you have hundreds of millions of lines of existing C++ code, comparing just the language is not the only consideration you should do. However, we should be asking, which language is the best to teach to the next generation and the generation after that? For me personally, even though I know C++ better, Rust seems like a better language in long run thanks to its memory safety and especially its data race free promise. Multithreaded programming is so hard when you mix in shared memory and allocating and freeing resources in multiple threads that it's rare that people can get that correct without a lot of support from the compiler. And Rust seems to be the only language that even tries to fully do this. And I'm mostly interested in languages that have good enough performance. That basically rules out all garbage collection languages such as Java and C#. You only need to check the implementation of those languages to come to that conclusion: both JVM and CLR are written in C++. If Java and C# were actually generic languages, surely their own runtime systems would have been written in those languages, right? In reality, Java and C# performance is poor enough require writing the runtime in C++ (or C or Rust, but C++ was selected for historical or practical reasons).
    1
  3829. The argument that gender is the optimal way to categorize athletes because that was the traditional way to do that is obviously a very weak argument. It was an easy to understand concept but it logically said that having gender value of woman was basically a disabled series and you had to be careful who are allowed to compete in that series. Surely we can create better metrics based on actual statistics. Basically you would want a metric that most accurately predicts the performance of the athlete. I think if you only know the gender of any random athlete, that's pretty poor data to predict his or her performance.
    1
  3830.  @perwestermark8920  EU could have written that "minimum data transfer rate using USB-C connector must be 40 Gbps (USB-4 certified cable), or the maximum the device supports using any connection method if the device maximum data rate is less than 40 Gbps". That would force Apple to make all data transfers slower to make USB-C connector slow.
    1
  3831. I think it might be good to have e.g. some kind of small lego build with couple of gears combined with a lego motor and demonstrate what gears and clutch actually do. Just switch the electric motor on and explain that internal combustion engine must keep going at all times and then gears and clutch are used to change the speed of the wheels. Lego parts are nice because those are high quality plastic and colorful so it's easy to understand how the parts move. And if you don't mind a bit higher cost, you can get a big set with a sequential gearbox, too, in an official box.
    1
  3832. I would say that if you want best bang for the buck, you should use diesel carriers. Nuclear only allows creating bigger carriers with longer range but the price is much higher. However, for submarines, nuclear submarine is the only thing that's actually competitive in modern warfare. There the real options are no submarines vs nuclear submarines.
    1
  3833.  @RR-us2kp  I'm not saying that diesel submarines are worth nothing. I'm saying that submarines are the prime example where you get so much better performance with nuclear reactor that it really makes sense if you can foot the bill.
    1
  3834. 13:30 The original estimate around 6 minutes was obviously just a fluke. With the estimates bouncing around later tells me that the historical data collected during the 6 minute estimate was nowhere accurate enough to be nothing but a lucky guess. However, if displayed estimate had been average of all the estimates that far, it would appear to be converging near the correct value. If you used exponential moving average, it would react to changes in the more recent estimates faster but would still avoid bouncing around that much.
    1
  3835. 6:20 For the content in the title of this video
    1
  3836. Can you comment about is there similar smoke hazard in other planes with engines with the LRD feature? Is this result of Boeing not automatically shutting down the bleed air in case of heavy engine vibration or LRD activation?
    1
  3837. Great work! Maybe put some thick o-rings inside the tubes that hold the belt guard? That would probably keep the tubes in place while installing them and making them easier to use.
    1
  3838. Louis must be pretty unlucky to have buffer underflows for audio. I use crappy USB webcam as my microphone and I can record audio without parts missing with 2 ms buffering. For output 2-3 ms buffering seems to be enough for motherboard integrated audio, too.
    1
  3839. I personally prefer 0-10 V dimmer switches that allow pushing full AC voltage to the lights and then the light implements the dimming without super complicated circuitry. Of course, the standards are still very lacking for that plus the need for 5 wires is a problem for most users.
    1
  3840. 4:00 There's a way to write accurate description of what you want the computer to do. That thing is called "source code". If you cannot write accurate description, then you need some kind of interpreter that can take your flakey description and ask smart questions about your needs to understand your needs correctly. And then generate the required source code. Right now, this kind of interpreter is called "programmer" or "developer". Devin promises to be replacement for this and it might work if it's a true AGI system. I'm not holding my breath.
    1
  3841. During the next 10–20 years, I would guess the whole world must switch to UBI (Universal Basic Income) or we'll see a lot of miserable life. I'm afraid that with current political systems, we'll end up with a lot of people with miserable life. I'd love to be proven wrong.
    1
  3842. Pro tip: if you find an old Commodore 64 somewhere, do not plug it in with the original power supply. The original power supplies age really bad and connecting those to grid nowadays will fry the PCB with high probability. Use modern aftermarket alternative to be safe.
    1
  3843.  @n00blamer  Typically XOR would use syntax a^=b because usually % means remainder for a division.
    1
  3844. With the price of the supercars we're talking about, you should go with tripple redudant setup for everything. They could even rent the cameras if they truly are too expensive to Rimac.
    1
  3845. 14:15 I think the most important thing to understand that every team must invent their own methodology if they want to be effective. You cannot just copy some magical "one-size-fits-all" method that would actually work for real. Some say that developers are like werewolves: always afraid of magic bullets.
    1
  3846. 6:10 This is where GDPR would help but that's only an EU thing so far. That said, GDPR is far from perfect and the mandatory pre-emptive paper trail it requires in practice causes extra expenses to all companies because of extra bureaucracy even if you never mishandle any personal data. Also the rules for what's personal information in GDPR are unclear which also causes a lot of problems. Some interpretations of the wording suggest that anything that can be matched to a person in the future using additional data collected in the future is considered part of personal information today! So to correctly identify personal information today, you have to have a working crystal ball to know if future improvements in AI systems allow detecting somebody based on word order or timestamp or whatever information you might have today. This would be obviously insane but the legislation has been written so poorly that this is arguable position considering the letter of the law.
    1
  3847. It seems that the motors in those battery powered tools were much better. I wish some manufacturer made brushless corded tools where the cost would be cheaper than the battery powered model but the performance could be better than any battery powered tool or existing corded tools. That said, maybe market for such tools is too small to be worth the effort to the manufacturers. Does anybody manufacture high power inverter with a corded connector that interfaces with these powertools (that is, basically a battery shaped adapter with a cord to the inverter to output constant DC voltage and as high current as needed)? That would allow getting those battery operated tools with high quality motors without needing to invest into batteries so much. And as a bonus you would get battery operated tools for rare cases where you cannot use cord.
    1
  3848. Because law says that "warranty void if removed" stickers are not legal, the manufacturer should figure out other methods to make sure a malicious customer cannot force them to pay. For example, add hardware fuses that limit the current to the design spec so that if somebody flashes custom firmware that increases the current limits, the fuse will blow. The same thing with thermals and voltage limits. That way it doesn't matter if it's hardware issue or driver problem that the temperature, voltage or current is getting too high, the device automatically shuts down. They could also create the circuits in a way that prevents flashing the card if any of the fuses have triggered so that the firmware always contains the code that was being run at the moment a fuse blows. Now, if the customer starts to desolder fuses before asking for warranty, then you can clearly say that the customer has already modified the hardware too much after they have removed the original safety components that are there to prevent damage to the hardware. And in case the original problem was a fuse blowing too soon, replacing the blown fuse and sending the product back would be a simple fix. Of course, before doing that the manufacturer should verify that the fuse is not blown for a real defect.
    1
  3849.  @BTD3Fan  I agree. Overclocking (that is increasing clock or reducing latencies without increasing voltage or temperature) will not damage computer parts. However, if you do overclocking the way most people do and increase the voltage way above the spec, the extra heat and electrical energy may cause permanent damage for sure. However, if you increase the voltage and run the system with the spec clock, it may get damaged just the same. The problem is not overclocking but overvolting.
    1
  3850. You have to understand when company policy is "don't use reverses" and those are pretty much only thing that can slow you down on aquaplaning, you're going to have bad landing.
    1
  3851. I think this should be described as superior thermal mass instead of proper insulation. Insulation is something you need when outdoors is 40 °C less than indoors for 4 weeks. If you try to do that with thermal mass, the amount of material needed would be insane. If you want good insulation, try PU thermal insulation with aluminium laminate surface. High quality stuff will have interlocking tongue and groove between individual panels to avoid air leaks between the panels.
    1
  3852. The section 7 seems to be going pretty heavily into "can we trade higher latency for more throughput?" I would assume that when somebody uses binary search, they would prefer to have low and predictable latency for any given single query.
    1
  3853.  @ts757arse  I'm also using things I own a lot longer than people usually do. The computer I'm using has most parts from 2009 or 2012. I've only replaced SSD and HDDs. My car is year 1999 model that I maintain by myself and I've bought my last new phone around 2009. The problem with Apple devices is that they never ever promise any support at all. Try looking on their documentation or web pages. Show me EOL dates for any products! Many iPads and iPhones are supported as long as they have enough RAM to run the latest OS but you cannot find the RAM the new devices include either.
    1
  3854. The number 81 (7:20) was actually very good!
    1
  3855. 28:18 I think this is the most important thing to understand here: in case of complex metal structures it's already faster to manufacture and stress test the full part using this manufacturing method than do full 3D stress analysis on software on computer to figure out if the resulting part would be good enough for the designed purpose.
    1
  3856.  @brodeypecha9233  Jet engines are different from combustion engines because the jet engine is basically a open pipe with multiple fans rotating in it in a configuration where one axle is rotating inside an another one. And the fans closer to the fuel entry location are attached to the axle that's rotating around the another axle. And all the rotation is caused by moving air alone. A jet engine is rotating around 10000–20000 rpm during normal operation but the rotation speed is not directly causing the engine thrust which makes diagnosing the failing engine much harder than with combustion engine. Thrust is combination of fan movement and fuel burning. The dials in the cockpit do not show RPM but percentage of the operational range of that specific axle (labeled as N1 and N2, N2 being the axle that rotates around the N1). I think the biggest problem with old engines like in this aircraft is that they didn't have a dial to show engine vibrations. If you're missing parts of the engine, increasing RPM is not okay. Otherwise it should be okay to try to increase the thrust level if all N1, N2 and EGT are below redline like in this accident for the left engine, which was operating just fine. However, if the engine is missing a fan blade, pushing the power level up might cause the whole engine to explode which may seriously damage the wing if you're unlucky enough. Engines are designed to be strong enough to self-contain even in case of an engine explosion (which is not a guarantee, only a design objective) so I would have pushed left engine to higher power instead of ditching into the ocean even if it could potentially explode because that wouldn't be much worse than ditching into the ocean during the night anyway. That said, the pilots were obviously under much higher stress so making this kind of thinking during the incident might have been next to impossible.
    1
  3857. 29:20 As a software engineer, as cockpit displays can already show the amount of engine vibrations, the software could automatically turn off bleed air from any engine with heavy vibrations. No mechanical changes needed at all. And I'd guess Boeing didn't do this to allow flying MAX with the existing type certificate, similar to the engine changes and MCAS.
    1
  3858. There was a small mistake in the video. Around 8:05 you show that Fuse 14 is the brownish fuse 4 locations from the bottom but around 9:30 you're testing light blue fuse as "fuse 14". Other than that, great work! I would have expected the wire to be damaged near the connector, not at the "straight" portion of the wire.
    1
  3859.  @Diagnosedan  Yeah, I noticed it after getting that far.
    1
  3860. I'm looking for self-hosted platform that would be able to run DeepSeek R1 70B model because I need other languages but English only and it seems that anything simpler cannot handle e.g. Finnish. I can run that on my CPU only because I don't have enough VRAM. This is painfully slow but good enough for validating that the model would have the required features. Looking at the currently available hardware that has the required 40 GB VRAM makes my eyes water, though. Is there anything better than waiting for Nvidia DIGITS and hoping that it's fast enough?
    1
  3861. Using aluminium air batteries packaged in shipping containers to power ships that transfer similar sized shipping containers is actually a really good idea. The infrastructure needed to handle those containers is already installed and you could collect used battery containers in ports and transmit those with one full ship to recycling once done. In addition, since putting e.g. 10 extra containers in a large ship is no problem you wouldn't need to have a recycling station at every port so logistics would be pretty easy to solve. On the other hand, using those for cars sounds a bit more problematic. I would assume that recharging would be much better option overall for cars because you can cheaply build the infrastructure over time. EV cars can already be used today and the more charging locations we get, the lesser problem the recharging will be. I'd expect to see overhead charging cables on highways in the future, a bit similar to ones used to power trains today. That would allow you to recharge batteries while driving the long runs and use fully charged batteries in the cities.
    1
  3862. If you take a car to Audi or VW dealership and get some results, the diagnose is incorrect with very high probability. The code or the diagnose you get doesn't matter.
    1
  3863. I think the fact that the captain didn't disclose the information about the camera was caused by military culture. He couldn't trust to be treated fairly if he had disclosed the information causing a lot of extra work for the investigators. I think this is a great example why civilian incidents avoid directly punishing the pilots even when pilots openly disclose any mistakes they did.
    1
  3864. Sporting regulations will always be totally arbitrary. If you wanted to be totally fair, you would also ban all kind of training because that obviously improves performance! On the other hand, it seems that people are not interested in sports where you're basically comparing genes either which would be the ultimate end goal if you want to ban every performance increasing tech or method.
    1
  3865. It seems that the Astro Wheel Bearing Press Kit is about equally expensive to cheapest hydraulic presses here in Finland, so it probably makes sense to get a hydraulic press instead.
    1
  3866. Chorded keyboards are also problematic if you need to write in multiple languages. Try writing some Finnish words such as "hääyöaie" with a chorded keyboard and you'll quickly notice that it's not a silver bullet solution.
    1
  3867. It appears that Apple is too stupid to figure out that if the form is filled on all pages but a field is empty, it means there's no data. They want literal "n/a". The big question is do they want "N/A" or literally "n/a" as spelled on the first page?
    1
  3868. The major problem is poor audio reproduction systems. When audio is originally mixed, the studio uses proper monitors with DSP corrected subwoofers. The frequency carving for the dialogue is designed to work correctly if your audio reproduction system can work correctly. When you emit the final mix through e.g. tiny smartphone speakers, the low frequency signals and high frequency signals have so much distortion that the speech becomes corrupted because that distortion causes extra noise in the important frequency band. If you have trouble understanding the dialogue without subtitles and actors are not actually mumbling their words, try using high quality headphones (preferably proper around the ear headphones) and you'll be surprised how clear the dialogue actually is. I think the peak of audio reproduction systems in general use was around years 1980-2000. After that smartphone speakers and other battery operated tiny speakers got majority. If you truly want to keep using inferior audio reproduction system (e.g. smartphone speaker) then the least bad option is something called dialogue lift which has spoken audio information on separate digital track and it's played back with higher than intended level. This is basically the thing described around 6:05 and it will destroy the feel of the original audio but in return you can hear the dialogue more easily. As you already opted for inferior audio reproduction system, this is probably what you want anyway. I would personally opt for subtitles instead of messing with the audio. And despite the lies that the marketing departments often tell, you cannot get high quality audio from something as tiny as smartphone unless you move the device really close to your ear (e.g. in-ear monitors). The speaker system that I've connected to our TV costs about the same as the TV itself (which is 75" so it's not the cheapest one) and I would consider this as the minimum level that I consider good enough to watch movies and well mixed music. Update: I see you had something related to this around 7:35.
    1
  3869. I mostly agree but if you make everything super slow then your code ends up really bad until one single part overwhelms all the rest. I think it's better to decide the required latency at the start and then do whatever it takes to keep the final performance at least as good as your decided latency. For a game, the decided latency could be 1/30 or 1/60 seconds to match typical displays. For a web service, the target latency could be 50 or 100 ms. Then you know when you have to start optimizing: whenever your existing code cannot meet the latency requirement. What to optimize? The part that overwhelms everything else at that time.
    1
  3870. Here in Finland, you're supposed to take the warning triangle up to 300 meters before the place worth warning about. Many drivers do not bother and you should expect to enter the scene in maybe 50 meters after the triangle.
    1
  3871. Superb video! The animations were spot on.
    1
  3872. I think a great way to think about possible roadblocks in your job is to stop, think about two possible solutions for it and then go to your manager to ask if either one would be a good solution and ask them to explain why. This accomplish two things: you communicate to your manager that you can invent solutions by yourself and you can validate your own solutions. At first, it might be that you fail pretty often but once you do this for a little time you'll notice that your solutions might actually get better than what your manager could have come up with.
    1
  3873. @KnowL-oo5po It appears that AGI will not be the last invention of humankind. ASI will be the last invention of humankind.
    1
  3874. Is there some reason torsion bars are not used in normal road cars? The suspension takes a LOT of room in normal road cars and torsion bars would allow much more interior space especially at the back of the road car. Do these wear a lot quicker, for example?
    1
  3875. According to my experience, one month is actually pretty short time for pushing such string changes through the localization process. Youtube interface is available in many languages and if they just delay the UI changes until every translator has translated those strings one month has easily passed. Or they just forgot to update those strings.
    1
  3876. I think this car would deserve a better gearbox. When somebody with experience level of Misha has problems with getting into the correct gear fast, you know that the shifter or gearbox needs tuning. If this car uses cable operated gearbox, check the tension and adjustments in the cables.
    1
  3877. The economy dial should have "YES" at the end instead of missing all the markings after 20 L/100 km.
    1
  3878. We have a rule for our team that you have to document all public methods for a class. You don't need to write title line if the function name is descriptive enough but you have to document non-trivial arguments and you have to define the return value accurately. If you don't like writing documentation, try to mark methods as private as much as possible. The idea of documenting the public interface is similar to design-by-contract in Eiffel language. Without documenting the expected behavior in human readable form, you cannot know how the method should be fixed in the future when you hit some case it cannot handle correctly. Nobody expects you to comment individual lines unless those are a workaround for some external component. In that case, you should document why the workaround exists and why it works because that behavior depends on external component and if the external component ever changes, you need those comments to understand the change in behavior. And if you write any kind of workarounds, try to do feature detection instead of checking for version numbers to decide if the workaround should be applied or not.
    1
  3879. We haven't yet seen Russel with too many cars but from what I've seen this far, it appears that he is really fast to adapt to different cars. Ricciardo appears to be the other way around – he wants that the car is adapted to his style and if that cannot be done, the results are poor.
    1
  3880. 8:05 The cranking is weak because combination of low battery voltage and vegetable oil. You can use filtered vegetable oil in diesel engines but you should preheat the fuel for cold climates. And never ever put any gasoline in modern diesel engine or you'll cause huge amount of wear. Use isopropanol if your car needs some kind of anti-freeze in the fuel.
    1
  3881. It seems to me that web components (WC) are great if you're trying to re-implement something like `<input type=datetime>` but it's a poor fit for server side rendering (SSR). Unfortunately, many JS authors try to use web components for SSR. Browsers really would need to support SSR better but the current state of WC is not designed for that.
    1
  3882. I think the speed of light must be at least very nearly symmetrical because otherwise cosmic background radiation should be skewed towards the direction of slower speed of light.
    1
  3883. I'd recommend learning Rust first and then C++ if you still feel like it. C++ is very complex language and doesn't provide much value over Rust in my opinion. C++ does allow writing high performing code but it also hands you invisible shotgun with a hair trigger which makes it really easy to blow your foot off. With C++ you can have identical looking code that fails to handle errors and code that does handle errors. With exceptions, the calling code may look identical (identical source code at binary level!) but one variant fails to handle errors correctly. With Zig and Rust, the error handling is always visible. With idiomatic Rust, you use Result<...> enums and mark possibly failing function call explicitly with single character "?" and otherwise the code can match the C++ version. This extra explicit "?" character makes all the difference. That clearly marks all the locations in the code that can potentially fail but do not pollute the code any further if you don't need extra processing but logically rethrow the error out of your function. However, Rust forces you to always handle data ownership and lifetimes which may be quite hard to get right at first, especially if you're trying to re-implement some algorithm that doesn't directly map to these concepts.
    1
  3884.  @roiqk  I agree that learning is always good, too, but I'd recommend starting with Rust if you don't know C++ nor Rust. Historically C++ has been the language to know but it's really complex language and still cannot provide many of the nice features that Rust has and both have nearly identical runtime performance.
    1
  3885.  @roiqk  My opinion is that you have to think about the same thing that Rust borrow system does automatically while you program in many other non-managed languages. When you understand how Rust works, you can understand the same idea in well written C and C++ programs, too. Except the compiler doesn't help even a bit in case of C and C++.
    1
  3886. 16:05 It seems that this cop was thinking that whoever was on the roof is going to return the same route so he'll be waiting here.
    1
  3887. 6:00 Notice the blood splatters all over the dividing head!
    1
  3888. 1:50 Example case where things are really bad in car industry in case of a Volkswagen TDI diesel engines. Take about 20 year old VW Passat and try to get VNT turbo vacuum actuator for it from Volkswagen. The part is literally technically identical to parts that were used during 1980s to adjust the spark timing in gasoline engines using a vacuum control except that the bolt holes are in a bit different location and the spring inside the part may have different strength. However, VW will not sell you the part separately but you have to purchase whole turbo assembly instead, to which they have bolted the required actuator already. The official reason for selling this as a package is that the actuator has been pre-adjusted on the factory. The adjustment is done by rotating a single bolt and the correct adjustment is done by applying predefined vacuum and measure that the actuator moves the correct amount (I think it was something like it must move 11 mm with 700 mbar vacuum, the correct amount if officially a trade secret.) I can handle such adjustment myself so I got aftermarket vacuum actuator (costing about 18 EUR) instead of the official package with turbo and actuator (costing about 1700 EUR). Now imagine that they had some kind of patent to prevent 3rd parties from manufacturing the needed actuator (which is literally based on nearly 50 years old technology). So obviously, the service that the manufacturer provides is not the best one even if it actually costs less than replacing the whole device (a car in this case).
    1
  3889. I disagree. Never is a really long time and I'm expecting to see full blown AGI within a decade and it will definitely get cheap enough to put in cars in a decade or so. So we should have AGI around 2030 and self-driving cars at latest around 2040. And if it turns out that you don't actually need full AGI implementation for self-driving car, we'll see true self-driving cars faster. Definitely faster than "never".
    1
  3890.  @gregorsamsa5251  A lot of DNA strands probably failed but a single human has insane amount of strands and with modern lab methods, you only need a couple of intact strands for positive identification.
    1
  3891. The interesting question is will it ever be illegal to kill an AI? Does it change the ruling if you have intact backups? I would argue that AI in offline state (full model in offline storage) is not that different from a human being under general anesthesia. Would you be charged for murder if you lose the backup?
    1
  3892. Natural gas cooking would be hideously expensive here in Finland because we don't have already built infrastructure for it. Instead we have high quality electric grid with 3x400 V connection to most houses (3 phase, you can get the typical 240 V voltage used here between the phases). In practice, even a modern 11 kW electric stove will only need 11000 W / 3 / 400 V = 9.2 A wiring which should make it obvious why this system is superior to the US grid setup.
    1
  3893. Do you have a video about history of LCDs used in watches? I failed to find one.
    1
  3894. Because the filesystems that MS had (FAT and NTFS) had terrible performance with thousands of .INI files used before the registry and instead of fixing the filesystem they introduced registry that only requires 1-4 files to be read and modified. I personally think that thousands of .INI files would be superior method to registry if the performance was good for the thousands of .INI files.
    1
  3895. I think the most interesting AI generated video this far can be found in YouTube video titled '"Air Head" Sora generated video #sora #openai #ai #aigenerated'. The image quality is not that great but the AI generated video is already good enough that the story is more important than the technique used to create the video.
    1
  3896. If you want to do something similar nearly DIY style, you take lots of photos for photogrammetry, cleanup the model by yourself in 3D modelling software and submit the model to e.g. Shapeways for printing. Their "High Definition Full Color" 3D printing material should allow at least similar quality to the output demonstrated in this video. I'm not sure about the price for that material but I would guess that you save practically nothing because the most expensive part is the full color 3D printing – it seems that Dopl has streamlined their digital workflow really well considering the prices of high resolution 3D printing and the time you need for 3D modeling if you do this DIY style. Search for "shapeways hero forge" for examples of this technology.
    1
  3897. The car was so good already that I have to ask if you guys got tips for suspension settings from the Bilstein for this car?
    1
  3898. Why are these gliders missing an attitude indicator? Is it really that expensive instrument?
    1
  3899.  @xybersurfer  I totally understand that sometimes a co-worker may have holes in their knowledge of the programming language and I think a good answer to such question consists of two parts: (1) explanation to the actual problem, and (2) tips about how to figure the same thing in the future; that part could be the official language reference/spec, some google kung fu* technique or a good book about the language. (*Some say that proper form is Google-fu: "Google-Fu" is merely being able to find things quickly and easily, particularly difficult things, on Google. And the "-fu" comes from "Kung Fu"; the "google-fu" phrase is sort of an outgrowing of the whole usage of "ninja" to mean "someone who is hyper-competent".)
    1
  3900.  @weatherman1504  That's why you should be code reviews. The point of code review shouldn't be variable names spelling or names of the stuff (what the code review typically ends up being) but about code being understandable. The most important question the reviewer should ask is "if the original author gets hit by a bus, could I maintain this code forever without painful experience?"
    1
  3901.  @ContinuousDelivery  I think the microservices makes this problem bigger because by definition each service in the whole system should be smaller – hence there will be more interconnects between the services. How do you think access checks should be usually implemented in system based on microservices? Should each microservice implement it's own access checks or use one "access validation" microservice? As an architechture it seems that having a single microservice for access checking would be the obvious way to proceed but in my experience, safe code requires a lot of access checking in actual logic and that would cause lots of traffic to access checking microservice which would cause extra latency. Of course, one solution is to decide that you don't have any fine grained access settings anywhere. That doesn't seem like very agile to me, though.
    1
  3902.  @ContinuousDelivery  If you trust access-checks firewall-style, is the remaining system microservice based anymore? The microservices definitely cannot safely work independently anymore with a design like that.
    1
  3903.  @dancekeb1308  It seems that SFI (which would have been logically "San Francisco International") was already take for Safi Airport.
    1
  3904. Great video! Definitely in top 3 of all the videos you've done this far!
    1
  3905. 9:00 Look how shiny this thing is!
    1
  3906.  @luciel3893  Why put those people in the prison at all if your plan is not to re-educate those people to be sensible members of the society after release? The society pays 110–120 USD per day for each prisoner. And if you don't re-educate those prisoners, they will end up in prison again, after causing a lot of trouble to the society in the process. If paying $100 per day to those people to stay out of criminal activity would keep them away from criminal activity, it would be a cheaper option for the society!
    1
  3907. The only bad part about the whole situation is that CCS connector with fast DC charging is so damn big. I wish Tesla would have allowed everybody to just use their connector because it's obviously superior to everybody else. The idea of putting the beefy DC charger outside the car is/was good and you need a beefy connector to handle the continous high load during fast charging but you only need two thick pins and communication channel.
    1
  3908. 59:30 I think the new export rules are just stupid. If you want to limit the performance of AI supercomputers, you have to limit the interconnect technology, not the computing power per card. This is because you can always run more GPUs in parallel to get the same amount of GFLOPS to the restricted GPU. However, if you limit the interconnects, you can only effectively run the GFLOPS that a single GPU can do because you cannot effectively combine the GPUs to create big and fast clusters. If you allow fast interconnect technology, the workaround is "just buy many small parts and use interconnects to put those together to create one big system". That is, unless the plan was to just make it more expensive to China to use Nvidia GPUs. When you allow high performance interconnect but reduce max GFLOPS to 4x slower than could be implemented otherwise, you can instantly sell 4x more GPUs for the same use cases!
    1
  3909. The weirdest thing that Guthrie can do is to play a note one step too low but bend it (before hitting the string!) to the correct note. That allows him to then bend that single note downwards after actually hitting the string!
    1
  3910. With this kind of engineering, it's no wonder they filed for bankruptcy.
    1
  3911. TL;DR: that chip is added to increase costs of 3rd party repair to make Apple official "repair" (let's be honest here, part swapping) more competitive.
    1
  3912. If you don't need to fly to space with your rocket, using just 5x more air to get same amount of oxygen is a lot cheaper and more safe.
    1
  3913. As a Finn, I'm not sure if I should laugh or be sad about the section starting around 13:15.
    1
  3914. Clutch pack is the only thing that can limit accidental overtorque without failing. It would be interesting to see if those clutch packs have some kind of torque converter built-in or is the torque limited by clutch slip alone – if the latter, I would expect these clutches to be a wear item and increase the operating cost of the car a lot. If I remember correctly, McLaren F1 sports car required $10K maintenance job every 6000 miles and I would expect this car to be similar with those clutches.
    1
  3915.  @kevinburke6743  I would argue that gear based LSD does depend on friction, too, but not to similar amount to clutch pack. The worm gear is pushed against the body of the diff and the friction between the worm gear and the body is used to transmit power to the other wheel. That said, according to Koenigsegg pages, at least the gearbox has following tech: "The Light Speed Transmission (LST) comprises nine forward gears and seven wet, multidisc clutches in a compact, ultra-light package." That does sound like a friction based clutch to me.
    1
  3916. 12:40 This is how VAG TDI engines should sound like in -10 or -15 °C. Possibly the only well maintained engine in this video.
    1
  3917.  @hnorrstrom  Indeed. And you have to remember that your throat and lungs are trying to keep the air moist at body temperature, which is getting really hard when temperature drops a lot and you're outdoors.
    1
  3918. Great video as usual! I have one question about the visualization show in this video. Shouldn't the attitude indicator show a lot more blue around 37:17? If I have understood correctly, the attitude indicator is driven by laser gyros and cannot be affected by freezing or other external error sources and should be assumed to be correct in case multiple indicators show data that doesn't make sense as a whole. If you're flying in cruising altitude and don't know which indicators are correct, trying to put the attitude indicator to straight on the center should be always the safe option. If you have engines in TOGA position, even if you were stalling initially in that orientation, it should be turn fine after engines can push you forward enough. And the pilot monitoring could verify if all three fully independant laser gyros agree on the attitude if you truly think that attitude indicator is also faulty. You point about the mental loss of hearing because of high stress could explain a lot of this accident. The replies from pilot flying didn't make much sense in the discussion and since the stall warning was also aural only, it could explain the behavior of the pilot, too. Regardless of the flying altitude, reaction to STALL warning should be to push nose down but this pilot didn't do that; not hearing the warning either would explain that behavior a lot better! It also appears that taking over the controls should be trained in simulator. In this case both pilots seemed to press the little red button on the stick without saying anything to the other pilot.
    1
  3919. 9:20 I would have expected ECU pin for the turbo signal to be bent or broken.
    1
  3920. I hope she has full backups done because with that history, the changes are pretty high that all data on that thing is going to be lost on some accident.
    1
  3921. 33:00 I think the reason this is so complex is that the exterior designer was not given any rules about what kind of hardware there needs to be inside the door. Once the exterior was designed, some poor door handle and latch designer was told that there's the door with exterior (and inside paneling) already decided. Make it a door handle mechanism that's fast to install in the factory. And to make things more complex, they were probably told that if there's any way to use some existing part (e.g. the latch mechanism without any electronics or plastic parts) they must re-use the same part even if it makes the overall design way more complex as a result.
    1
  3922. That's a good film. If you haven't already seen it there's no reason to wait anymore.
    1
  3923. After emergency descend, do the pilots decide where to go by themselves? At least this video suggested that pilots decided to go to Manchester and would just inform the company and ATC about the fact and wouldn't ask permission to act from anybody.
    1
  3924. I don't get it. Why not have at least some safety gear and run safety rope next to tree trunk?
    1
  3925. Getting a cheap bench grinder and up to $100 worth of cheap drill bits to learn to grind correctly seems like the best bang for the buck. Still costs up to Drill Doctor price and you can grind whatever angles you want.
    1
  3926. It seems to me that most of the major accidents are caused by improper maintenance. Mostly about maintenance NOT following official procedure but still signing documents that declare that the maintenance was completed according to the official procedure. For example, if the log had been "tried to fix the problem, couldn't obtain the official procedure in time so did what I think would solve the problem" then the flight crew would have totally different attitude towards the quality of maintenance work and assume that the instrument may still be faulty.
    1
  3927. I would argue that the task is poorly defined for international use. There are two interpretations for multiplication without a visible operator. Some traditions consider that as a separate multiplication operator with higher precedence than regular (visible) multiplication or divide-operator. If you live in any location with this kind of interpretation, you get 1 as the result. If I've understood correctly, Great Britain is an example of such location so this video is simply assuming that the US tradition is the only correct tradition. One could also argue that 2(x) is a function called "2" with an argument "x" and it should be obvious that you have to evaluate the function f in 6/f(1+2) before applying divide. Also note that Microsoft Algebra Calculator has two divide operators with difference precedence: "/" and "÷". You shouldn't use any shorthand notation if the operator precedence order is not obvious. Extra parenthesis for the win!
    1
  3928. See also: https://youtu.be/sCuKuUgNfjA
    1
  3929. "When it's done right" is just another variant of "No true Scotman".
    1
  3930. ASUS is truly one of a kind. I tried to query spec of their display (ASUS VG27AQ1A). This is the actual customer support exchange: Me: "Is the 250 cd/m2 (or 250 nits) (1) the amount of light for constant light output or (2) the maximum brightness of a single strobe? With a 1 ms strobe required for 1 ms MPRT requires running backlight for only 1/16th of the time for 60 fps display. If strobe doesn't have higher maximum brightness, the visible amount of light with 1 ms strobes is only 1/16 * 250 nits = 15.6 nits. I hope that this display is not THAT dim with 1 ms MPRT. How bright it actually is? (e.g. average light output over 1 second period in nits when 1 ms MPRT is active.)" ASUS: "Because this question is very deep about the core of the technology and average consumer won't ask for so deep information, our HQ need more information about why you need this information and what you will use it for?" So I'm asking about inaccurate specs and instead of replying the data they ask "why do you need to know that?" I tried to explain that I need the info because I'm considering purchasing the display but if the display is too dim, I cannot use it so I need to know the spec before purchasing the monitor. Never got a response to my question.
    1
  3931. I think the biggest thing that should be fixed is the max width of the car. Reduce it by 20-30 cm and it would be much better. Everything else is less important. The reason every team is going to always build up to max width allowed is that with human driver, the cockpit always has some minimum size and minimum center of gravity. And to get that center of gravity through corners faster, you want to put the wheels as far away from the driver (sideways) as possible.
    1
  3932. I don't exactly understand what was the actual problem. For example, when I type "plex" in Gnome Software app, I get "Plex HTPC – Plex HTPC client for the big screen" and "Plex – Plex client for desktop computers". Do you really have trouble deciding which one you need? And you obviously have reason to have both options. Sure, if you don't like making any decisions, writing "plex" to search and getting exactly one result would be simple but then you would be in one-size-fits-all territory. I guess that fits the MacOS mentality where you cannot make any decisions because everything is already decided for you and you just have to cope with it. And if you want latest software installed for every app you have, you should use one of the rolling release distributions. Ubuntu et al are advertised not to do that. Instead Ubuntu et all advertise stability as a feature and that means you don't get any feature changes and you can always install all software updates without being afraid if your existing workflow breaks. You should think Ubuntu as open source counterpart to Enterprise version of Windows. That will not get random feature updates when you install updates.
    1
  3933. There has been some research showing that women would be more than happy to share a small amount of highly attractive males instead of having monogamous relationship with an average male. Males would prefer attractive females but will settle for an average female 99% of the time for monogamous relationship.
    1
  3934. Am I the only one that thinks that this is way too big for a car? I understand that this is good for Texas where having a huge car is not a problem but for any real city with lots of other cars and traffic, why would you want to use this huge a car for moving from A to B?
    1
  3935. 38:02 Like a cat!
    1
  3936. Superb wrap work! You would have to get pretty close to figure out that it isn't air brushed straight to the surface. I see you have understood the European style to tune the trucks! Stylish instead of maximum bling bling.
    1
  3937. You just have to create new account every day and your watch history will be limited to a day. If you cannot bother to do that, you're not serious about the privacy or you consider YouTube more important than your privacy.
    1
  3938. 2:05 I interpret the graphics for the booster that rapid disassembly was triggered when 8/13 engines had failed to re-light. I don't know what went wrong but obviously re-lighting the booster engines had success rate well below 50%. Considering that all the remaining engines were on one side of the booster, it probably couldn't have landed even if it hadn't exploded this soon.
    1
  3939. I have heard the explanation that 1 hp is the power that a horse can do for full day long. Big D was good for 5 pulls only and could do 5.7 hp.
    1
  3940. I still cannot fathom why EVGA didn't change the connector when they decided to change the pin order. Molex connectors have square and non-square pin so it would make sense to have different set of shapes whenever the pin order changes. If I were to decide, there should be different shape for every voltage level and if the connector physically fits, the voltages are always correct. However, due historical reasons PSU manufacturers are using basically random pin order. The best solution would be to use identical connectors for both ends of modular cables so that SATA power cable would look the same for both ends etc and the end of cable you decide to use would be purely cosmetic matter.
    1
  3941.  @AntonioDiNunnoEVS  As I wrote earlier, my whole point is that once the car gets out of warranty, the then-current owner takes a huge risk with the battery because he or she will be paying for the full cost. And if you are selling a car that has e.g. 2 months remaining warranty, it's resale value should already reflect this increased risk. In worst case, the full cost of battery + shipping + installation will fall to the new owner if the battery fails 3 months after purchasing the second hand car. If you plant to recycle the car to raw materials immediately after the warranty period expires then it's even easier to compute cost per month or per mile.
    1
  3942.  @killcat1971  Yes, random single cell failing will only fail that bank (group) of cells in worst case. I think most Teslas have 8–10 cell banks. However, the warranty doesn't cover 100% of the cell banks working. Instead, you only have guarantee that at least 80% of the advertised capacity is still available at the end of the warranty. Also note that the max power will be limited if you lose full banks because total voltage is defined by having the cell banks in series. And available voltage heavily limits the max power you can use.
    1
  3943.  @allangibson8494  I think 2.5 kWh battery for $1000 is pretty expensive. The drive battery for Tesla Model S has 100 kWh and costs about $15000 installed. If you built similar battery from those commercial 2.5 kWh battery modules, the total cost for 100 kWh battery would cost $40000!
    1
  3944.  @themonsterunderyourbed9408  It really depends on design. Search for images of Mitsubishi Outlander PHEV Battery Cell and you'll find box-shaped cells with bolted terminals. How hard do you think replacing such cells could be? Sure, if you accept Tesla or Porsche design where every cell is glued or welded in place, it's next to impossible to replace cells. And you can combine cells with different ages but it puts more strain for BMS and reduces usable capacity. Group of cells are always limited by the worst cell so it would be nice to be able to replace the worst cell easily, hence the Mitsubishi-like design would be preferable.
    1
  3945.  @themonsterunderyourbed9408  Did you miss the "$0.2 per mile seems a lot more than the cost of gasoline for a gasoline truck is" And maintenance per mile is a lot less than fuel cost unless you drive some exotic supercar.
    1
  3946.  @themonsterunderyourbed9408  How much does new battery replacement cost? Can you get warranty from insurance company over the guaranteed miles for the battery? For a ballpark figure, Tesla 100 kWh battery costs around $20K to replace with a new one and is warrantied for 100K miles. That means the battery aging costs 0.2$ per mile and that's why electricity costs do not matter at all in practice! If you can find an insurance for the battery once the manufacturer warranty ends, things might be different but without such insurance, you're constantly gambling for $20K extra cost if the battery fails or the car is written off.
    1
  3947.  @themonsterunderyourbed9408  Sure, if you think F150 a reasonable comparision. I live in Europe and I think F150 is probably the most stupid thing ever for 99% of all the people.
    1
  3948. I think Yannis Papadopoulos and Dimash Kudaibergen would also deserve a mention. Both do a lot more than jus rock, though.
    1
  3949. Every time the chain hops over rear wheel gear on high torque (especially the smallest cogs) on Derailleur gears, it's time for a new chain. The chain has too much wear. Go with highest quality chain and you'll be happy. I'm told KMC would be the best option. Shimano and SRAM are okay, too. Some claim that you have to swap the cassette, too, but unless it looks bad, I wouldn't bother.
    1
  3950. Would it be possible to use protective gloves and clothing while handling those highly dangerous snakes? I think we have materials that would withstand the teeth of the snake.
    1
  3951. That's only mandatory extra year in sense that you no longer can drop out of school after your 16th birthday like previously. The new system in Finland still has 9 year mandatory elementary school and you have to select some education after that (high school, trade school or "10th grade" which is basically repeating the 9th year with extra support – usually only people that cannot be accepted to any high school or trade school go there). Nowadays one can decide to drop out of all education after your 18th birthday.
    1
  3952. That's electric motors without gears for you. The coils and magnetic fields cannot switch rapidly enough when RPM gets high enough but unlike ICE, electric motor gets max torque with 0 rpm.
    1
  3953. I was hoping for a method that uses one mirror, one two-way mirror and is able to use the original web cam at the top center of the screen. Obviously, that will get the depth wrong for the camera but I guess that will not be notificable in the video call. The method shown here obviously works but it requires quite a big setup and prevents using the built-in camera and keyboard and touchpad.
    1
  3954. It seems that the only politically acceptable way to fix the 1500 hour issue is to create alternative data driven certification method to get license to work as first officer on commerial flights. That way, politicians could say that new pilots have either minimum of 1500 hours OR better training than previous generation. In long run statistics could then be used to tear down the 1500 hour route when (not if) it will shown less safe.
    1
  3955. Make that non-breaking space and don't use it if the number is a year, though.
    1
  3956.  @simonwadd4038  Yeah, and I've later found out that the wheel guns are standardized / regulated, too, so if the gun doesn't have such feature it cannot be added by the team either.
    1
  3957. They are still deceiving you. If you have the reputation of preferring nice lie instead of inconvinient truth, they just don't say it truthfully that you're boring them.
    1
  3958. Does Arch have an easy way to downgrade a given package in broken system after booting from USB live stick? I haven't yet used Arch but I'd like to learn how to fix broken system package before starting to play with the system. I'm thinking a case where you upgrade some important system package and after reboot the system simply hangs – how to recover? With Ubuntu I would start from USB live stick, chroot to real system and downgrade recently changed packages to older versions.
    1
  3959. 3:30 Have you figured out if you're an introvert or extrovert? I'm definitely an introvert and even though I love long and complex discussions about many things, I don't like small talk, no matter how polite or nice it is. However, I've understood that it's important especially for extroverts.
    1
  3960. 6:10 I think that if you feel that you have to re-write the documentation for a method after modifying the implementation, your existing documentation wasn't well written. The existing documentation may not be accurate enough to describe some edge cases but if you just fix or add features to existing implementation, there shouldn't be need to rewrite the documentation from scratch.
    1
  3961. If you want to find more about sidereal day and Earth movement, try video called "How Earth Moves" by Vsauce.
    1
  3962. I think the car was actually broken before starting the lap. Notice that the warning "assist for low brake performance" appeared the first time the brakes were actually used at 5:35 so that cannot be caused by overheating. Since the owner said that he never actually used the brakes but used regen braking only, it might be that the brakes have been broken for quite some time already without the owner noticing anything. All Tesla owners should do at least one heavy breaking a week to make sure the brakes are still working.
    1
  3963. The only reason corn syrup is used in the US because it's cheaper for the manufacturer. There's zero benefit for the consumer.
    1
  3964. One possible explanation is that ATC workload has been slowly increasing within the last decade but the minimum bar has not been raised accordingly. As a result, ATC cannot monitor and help the pilots as much as previously and an error made the pilot is no longer catched fast enough.
    1
  3965. 14:30 I think the problem you're seeing here is that you're looking at average CPU usage. What you really need is max usage of any core which is probably 100% because the game is not properly multithreaded. However, assuming the later screen about individual core usage is representative for the actual gameplay, it might be thread contention for a single shared lock that logically serializes most of the computation even when it "scales" to multiple cores.
    1
  3966.  @johnkrystek847  Can you start the car and put it in neutral, drive or reverse without the screen? Can you turn on/off the headlights?
    1
  3967.  @johnkrystek847  There's no stalk in Cybertruck as far as I know.
    1
  3968.  @-JustHuman-  Thanks for the link! That video nicely shows why we would want to have stalks on the steering wheel instead of touch screen interface.
    1
  3969. Your videos should have a warning about possibility of losing sleep if you start watching these in the evening – "maybe one more video" is very strong here.
    1
  3970. 17:05 I would extend that expression to other areas, too. I love high quality engineering but I hate marketing departments in general. If some marketing department actually uses scientifically accurate expressions, that's very very rare.
    1
  3971. 23:00 When you screw the motherboard stands, those should have a bit higher torque than what you're going to use to screw in the PCB. This kind of thing happens when you have loose stand and try to screw in PCB screw tighter.
    1
  3972.  @lovesrc4296  You've seen LTT videos, right? It doesn't seem that Linus has been e.g. very careful with his words about Apple stuff or NVIDIA making stunts with their drivers.
    1
  3973. Segway to ad was perfectly executed!
    1
  3974. Here's the link: This Old Tony: DIY CNC Welding & 3D Metal "Printing" https://youtu.be/sFXniBbgbw0
    1
  3975. 9:50 As an EU citizen, I'm pretty ready to declare EU decision making as clusterfuck, too. It's all politics and any logic has very little to do with any decision making. Still, it seems that EU decision making is in slightly less problematic state than the respective USA variants. I think EU should rule that proprietary patented ports are not allowed on mobile devices. If you have a new port that you want to use *that doesn't require licensing for 3rd party manufacturers or part manufacturers*, I think the EU legislation should allow using that. Apple Lightning port is not such a port and pretending that it's used because it's "better" is just a lie.
    1
  3976. 3:25 The important part to understand about GPL is that it requires that the receiver of the source code (that is, buyer of the devices with the GPL'd code running on the chips) is given full copy of the all source code covered by GPL. They can ask for a small fee to cover the data transmission costs (this clause was originally meant to allow billing for the cost of diskettes or a CD-R and it cannot be used to make profit). With modern internet, the cost should be at max the data transmission costs of AWS or Google data centers. As an example, the max cost from AWS to any internet client is 0.09 USD per gigabyte. Full copy of Linux kernel source (covered by GPL) is about 0.3 gigabytes so John Deere could bill about 0.03 USD per copy of their modified version of the Linux kernel. If they have any other GPL'd software running, owners of the devices manufactured by John Deere can request respective source code. And the source code must match the code that John Deere distributes with their devices. The only problematic part could be that if their firmware validates digital signatures for the kernel binary, you cannot swap the modified kernel in place even if you had the full source code. This is called Tivoization and GPL version 3 or greater has terms that prevent this. Linux kernel is distributed with GPL version 2 license that doesn't prevent this loophole for manufacturers that want to make it extra painfull for their customers. However, even with devices with built-in Tivoization you must give the respective source code to anybody who is running the device manufactured by you with the binary version of the GPL'd source code. Note that it doesn't matter if the GPL'd source code was modified or used as verbatim; the manufacturer of the device is required to give out the source code if requested.
    1
  3977. As I see it, Samsung Super-AMOLED is the closest of real consumer level microled displays we currently have. Those displays are still too small, though. I wouldn't be surprised if Samsung can improve their technique to create real microled displays in the future. If cost wasn't an issue, you could already create true microleds making the whole display from hexagons made out of wafers what have the pixels. That would require using multiple wafers per display and considering a typical silicon wafer costs around $30K to manufacture, it's not a reasonable way to manufacture consumer level displays.
    1
  3978. That's the parts donor one. Lots of still working parts but it makes no sense to try to repair it for daily driving use.
    1
  3979. 35:45 I fully agree that the wiring should be attached to the engine or car body. I don't always agree with the original support positions after fixing some wiring issues caused by combination of engine vibration over time vs original support position but I can say for sure that if you don't have any supports, the wiring will eat itself over time thanks to vibration and rubbing against something anyway. And it will happen for sure, not "wiring may eat itself".
    1
  3980. See also: https://xkcd.com/1877/
    1
  3981. I don't care about the looks one way or another as long as it's legal and works during the coldest winter days. The sharp front corners look like it could be hard to get road legal in Europe and I wouldn't have high expectations for the windscreen wiper nor the doors during real winter conditions. Sure, the battery pack is big enough so if you waste 10 kWh to heat the doors and windows, there will be no issues. But using 10 kWh of extra electricity just to have special appearance has pretty strong f**k the planet feel.
    1
  3982. About familiar technologies: also plan for running the software for at least 10 years. I've made decisions to avoid otherwise promising open source projects simply because they are maintained by a single human. If anything would happen to that maintainer, our team would need to take over the whole project and if that feature is not the central point for our product, that risk is not worth taking.
    1
  3983. My work monitor is 60 Hz LG 43" 4K. The only bad thing about it is BGR panel. Unfortunately, nobody seems to sell big 4K monitors with IPS RGB panels. I definitely recommend getting something like this. I'd take ~100 dpi 4K display over small HDPI display every time. Definitely do not get a TV with high latency and/or VA panel because lack of 4:4:4 signal support or gamma ramp going all over the place will drive you crazy.
    1
  3984. 3:00 More entertaining variant of this same context would be watching the TV series called Breaking Bad.
    1
  3985.  @RetroSalesAustralia  You do understand that "percentage" is literally a dimensionless ratio? Dimensionless means a number without unit and the "%" is literally the symbol for {multiplier 0.01}.
    1
  3986.  @RetroSalesAustralia  The sidewall percentage is dimensionless number. It can be combined with an unit (tire width in mm) to get a length. The whole point of dimensionless numbers is to combine (multiple in practice) those with actual measurements.
    1
  3987. 12:30 It seems that this bike owner thinks he has way better luck than the previous biker!
    1
  3988. For more details about USB superposition, see https://www.reddit.com/r/ProgrammerHumor/comments/226qum/usb_superposition/
    1
  3989. I personally use Allman-8 style with tabs for indentation and that's also the style most typically used to teach programming because it's the most clear style there is. Why would you want to use less clear style for "professional" code? I've been writing Allman-8 style for 20 years professionally and it's not a problem for "too wide" indentation. And I use tabs for indentation so colleagues that like less indentation can do that just fine. Just configure your editor to highlight any spaces at the start of the line in red or use a linter in your build routine to report and error if even a single space is used to indent any code.
    1
  3990. I personally use Allman-8 style with tabs for indentation and that's also the style most typically used to teach programming because it's the most clear style there is. Why would you want to use less clear style for "professional" code? I've been writing Allman-8 style for 20 years professionally and it's not a problem for "too wide" indentation. And I use tabs for indentation so colleagues that like less indentation can do that just fine. Just configure your editor to highlight any spaces at the start of the line in red or use a linter in your build routine to report and error if even a single space is used to indent any code.
    1
  3991. Louis did make a video about that call already.
    1
  3992.  @Roadent1241  Here's a link: https://youtu.be/Cea-883z6G8?t=210
    1
  3993. There's additional call in https://youtu.be/PP3Hp2qUQdA
    1
  3994. I would argue Haskell is much much harder language to master than C, C++ or Rust.
    1
  3995.  @AnnasGamingCorner  If these tricks will turn a man into looking a girl, it will work for women, too, for sure.
    1
  3996. I would argue this is the result of too free capitalism. When companies grow big enough (e.g. Samsung and Apple) and there's no legislation to prevent it, they will order the parts for their devices with a contract that prevents the OEM from selling similar parts to anybody else. And because that's good for their (Apple and Samsung) business, they will keep doing that despite the fact that it's more expensive to the society and the environment. The fact that it's worse for the society should be big enough reason to prevent this kind of behavior and make the part of the contract that prevents selling the spare parts to 3rd parties null and void. This far the lobbyists of big corporations (e.g. Apple and Samsung) have won the battle. Right to repair movement is a big step towards fixing this and I hope they can win the war instead of some battles.
    1
  3997. Nice compilation! I think it would have been even better if you had the same corner from all the passangers in row and then show next corner for every passanger. That would have demonstrated how different each reaction is for the same corner.
    1
  3998.  @flatbushzombiejuice  You're probably right. Sometimes the content that would be optimal for the viewer might be hardest to create.
    1
  3999. Could you make a video about how the EUV masks are created and designed? If I've understood correctly, 3–5 nm process already requires some details to be implemented using interferometry-like process where parts of EUV ligh rays from the mask interact with each other and the actual chip details are result of combining destructive and constructive light waves (destructive interference).
    1
  4000. Here's a short video about conscripts in training for the artillery. The people wearing the orange vests are the teachers, rest is conscripts (mandatory for all men): https://youtu.be/pEs82uBYTJQ
    1
  4001. And here's an example of accuracy of the conscripts using multiple attack methods to the same target: https://youtu.be/en21sFypy2c (Exception, the F-18 pilots are professional military personnel.)
    1
  4002. Our big fridge has an optional feature (with a toggle switch inside) to keep one box in very accurate temperature around +0.1 °C and it doesn't have documentation about the implementation but everything suggests that it has a peltier element between the inside of the fridge and the inside of the box. Our fridge is around +2.0 °C otherwise so this peltier element only needs to cool down on average 1.9 °C and it can do that very accurately. Of course, that little box requires additional temperature sensor (or multiple because the whole point of this box is accurate temperature control) and since the whole fridge is already controlled by a small CPU on a small motherboard, having a couple of extra sensors and a controller for the peltier element is pretty easy. The manufacturer does warn that if you want to achieve the official efficiency posted on the ad, you cannot enable this feature. This obviously suggests that the implementation is not very efficient which points to peltier element. The advertised use for this box is to keep highly sensitive foods as close to freezing temperature as possible without accidentally freezing the foods even momentarily. Peltier elements are also used in physics experiements for accurate temperature control. In that case, the peltier element is used between main cooling element and the actual scientific instrument the temperature of which needs to be controlled accurately. As you can run peltier element with PWM controller in closed loop setup with a simple microcontroller, you can achieve highly accurate temperature control as long as your main cooling setup can get close enough to target temperature even without the peltier element.
    1
  4003. 15:33 Some developers have weird allergy against doing multiple return statements and they end up with crap like stuffing a lot of code in one ternary statement and pretend that the code looks nice. Always do early return if possible and avoid all the nesting and complex multi-line statements. If you write a long line of code for anything but data (e.g. user visible error message is data and doesn't need to be wrapped – just write the whole error message on one line, please) you're doing something wrong. If you need to wrap your statement because it cannot fit on one line, that statement is trying to do too much to be both readable and maintainable.
    1
  4004. So basically compared to normal manual transmission car, this has much smaller diameter discs, much stronger springs, uses titanium instead of steel everywhere and friction material is fully made out of carbon. And because the springs are so hard, the hydraulic system is run by the engine, instead of simple pedal connection as in normal cars. And most normal cars have just one friction disc and this has three. But other than that, it's exactly like the clutch in a Ford Mondeo with manual transmission.
    1
  4005. 11:40 I don't think that "best programmers" always help others. I think it makes sense to help others if you think long term future but for short term helping other developers may just slow you down. If the "best programmer" is in the project for a short time (for any reason), it doesn't make sense to use that time to help and teach unless that was the whole reason the "best programmer" was brought into the team. However, even if you target long term, it might be that helping/teaching other members of the team is wasted effort because CEO might end up firing the person you just spent weeks to train. I like teaching my team members new skills but that's not without risks or side-effects.
    1
  4006.  @purpleether5405  FAA is definitely an entity that also makes mistakes. However, that's the organisation that is trying to keep public airspace safe. Red Bull wanted to do this stunt in public airspace for some reason and for that, they need FAA permission.
    1
  4007. 19:30 I agree. Always document any workaround in your code. Comments are the best way to do that because there's at least some hope that that documentation matches the actual implementation. Out of band documentation will never match the actual implementation in long run.
    1
  4008.  @UnknownUser-j3n  If you don't have the feature "don't assign blame" then many people start trying to cover their mistakes. It's much much better to have truthful information about the mistakes than people making mistakes and pretending that everything is okay.
    1
  4009.  @petep.2092  I totally agree that you want to find the root cause, be it mechanical or human error. The important part is to not have the punishment for human mistakes. Intentional malice shall still be punishable.
    1
  4010. I upgraded from 3570K from year 2012 to 13600K just last week. I'm going to undervolt the 13600K as much as possible. And this was just a pre-emptive upgrade instead of the old CPU already failing.
    1
  4011. Does anybody know how 787 FADEC has been implemented? If connection from cockpit to FADEC is severed, does the engine keep running on it's previous power setting or will it go idle or even turn off? I would have expected the system to retain the previous power limit forever (and the only way to turn off the engine is to cut fuel) if connection is lost.
    1
  4012. The video with solder paste application robot for motherboards can be found here: https://youtu.be/cnAFTMaS5R0?t=185
    1
  4013.  @PhaunDubstep  Weight on tire is not constant. When you take a sharp corner with a car the outside tires handle way more weight hand the inside tires. If the car is decelerated or accelerated at the same time (common in racing) there will be weight difference between front and rear, too. Then there're dynamic forces, too. When the weight distribution between the forces transferred via springs, suspension dampers and anti-rollbars all have some force transfer delays which separate the weight of the vehicle from the weight applied on tires for short periods of time. For optimal performance you would want enough weight to press the thread compound into the surface roughness but small enough weight to not exceed the shear strength. And keeping the weight on that (often pretty narrow) range is very hard with the dynamic weight distribution going all around during racing. Good computer simulations such as BeamNG, iRacing and rFactor all consider these dynamic forces and I think all of those also include tire deformation, too.
    1
  4014.  @jonathangaray7794  In my experience "wheel" in context of cars can mean just the rim, the combination of tire + rim or the steering wheel. You just have to guess from the context which interpretation should be used for each content.
    1
  4015. @Michael Peck Are you sure about that? I would expect car to be both suspended from the top of the tire and supported from the bottom, too. The exact ratio changes according to air pressure and rotational speed of the tire. For example, see how top fuel dragster tires deform during the acceleration.
    1
  4016. @Michael Peck I agree that the wheel is partially suspended from the top of the wheel. However, imagine following though experiement: take a normal car tire with a rim. Cut the top half of the tire totally away. Does the rim drop down to ground? Absolutely not, the tire has mechanical structure, too. Is the suspension power reduced? Absolutely yes. Of course, the tire design makes a huge difference on the mechanical structure. WRC rally cars use tires with so strong sidewalls that they can keep driving even with deflated tires. In tat case, the traction is heavily reduced but not zero.
    1
  4017. @Michael Peck Umm... what? If you cut the tire half (removing everything above the axle) the air pressure difference between the "inside" of the wheel and above the wheel is literally zero (or technically about 1 Pa if you measure about 30 cm above the cut because that's the pressure difference in atmosphere per height). I agree that different tires have very different sidewall strength. If you include bicycle tires, the lightweight tires are really really thin and flexible.
    1
  4018. So... how much are those small high quality capacitors per piece? $1 each? So full double array costs $20 max for the manufacturer. We're talking about over $500 cards here!
    1
  4019.  @rossmanngroup  Maybe post a permanent ad to your web site for that job? There should be somebody willing to do that for that salary and live nearby to make it economically viable. I would guess the problem is that nobody out of the small amount of people living nearby hasn't yet seen your offer. Your channel "only" has 1.7 M subscribers globally so the total amount of people following you locally is small minority of the total population living in the area.
    1
  4020. After lifting weight with kilogram labels, maybe add "oh, I thought it was in pounds... oh well". And "these are fake weights, right?" after lifting the weights too easily looking is always a good one, too!
    1
  4021. This is not too different from flat earth believers or anti-vaxxers that cling to any piece of "news" that supports their worldview. And news sites publishing whatever crap they think will attract clicks because reporters are nowadays rewarded for high clicks on their stories. That said, the messages possibly found from the firmware image like "Seat track motor unavailable due to excessive use" and "Wait 5 minutes to adjust seat track position again" suggest that this could be some kind of overheating protection. Like if somebody likes to spend time in the car driving the seat up and down continuously for whatever reason, the system will stop the seat moving motor for 5 minutes to prevent overheating. Sounds totally reasonable way to prevent the electric motor failure.
    1
  4022. Here in Finland people recycle e.g. plastic bottles very well because you have to pay for the bottle and you get the money back when you recycle the bottle with the cap to recycling. The recycling rates improve every time the mandatory minimum cost for the bottle is increased so this obviously works. Make all plastic packages more expensive to throw to trash and it will be no longer thrown to trash. Another way to solve the problem is to make it more expensive to use new plastic via taxation. Then it makes more monetary sense to increase recycling rates. As usual, follow the money. Right now pushing used plastic ocean in Asia is the cheapest method so it will win all the alternative solutions.
    1
  4023. Great example about how theoretically best algorithm is not always the best with real world hardware.
    1
  4024. I fully agree that a single pilot airpliners are not a realistic target until AGI (artificial general intelligence) has been invented. And when will AGI be invented? My guess is that it will happen as soon as near year 2030. Of course, predicting anything even that far into the future has high probability of turning out to be incorrect. And when (not if) we have human level or superhuman level AGI, there really isn't a point having any pilots in the cockpit. During the transition period it might make sense to have backup human pilot sitting alone in the cockpit but as you mentioned in the end, that job would be far from great. And even with human pilot sitting in the cockpit, the best action would be close to old joke about landing a space shuttle: in space shuttle there's computer controlling the shuttle, human monitoring the computer ready to take control in case of something going wrong and a german shepherd ready to bite the human if he or she tries to intervene with the computer system. Whenever a human pilot thinks that AGI has made an error and human pilot should override the computer system, the changes are high that the only mistake in this situation is the human pilot incorrectly thinking that AGI has made an error.
    1
  4025. It's often easy to forget that in long timescales, DNA is more permanent than rocks. And that's because it self-replicates.
    1
  4026. Delta wings are used in supersonic planes because it's needed to combat some issues with supersonic airflow. Having delta wing shape for anything that goes slower than the speed of sound is more like a marketing trick instead of required for aerodynamics.
    1
  4027. The NY bureaucracy seems to be implemented according to this old Asterix animation: https://youtu.be/vsotCuGVi6k?t=2472
    1
  4028. This kinds of events make me wonder why planes do not have multiple cameras pointing to all engines from multiple angles. In case you see engine overheating message, it would be nice to see the engine. If you see that the engine has exploded in pieces or is in fire, you can safely skip many checklist items about adjusting the throttle.
    1
  4029. 02:00 "I don't usually go on Twitter because it kills my brain cells"
    1
  4030. AV sync is way off around 1:29:00
    1
  4031. Why R24 doesn't takeoff in another direction? That would avoid intersecting the go-around and takeoff flypaths, if I've understood the situation correctly.
    1
  4032. Is Vision Pro similar single user device as iPad? That is, if your whole family has 4 humans, do you need to purchase 4 units of Vision Pro because one unit cannot be used by multiple users because there is no concept of user profiles within a single device. I'm asking this because a single Vision Pro is so insanely expensive so getting one for each member of your family would be really really expensive.
    1
  4033. If you actually do any winter time driving, you want that extra heat in the rear lights or the snow is going to stick in the lenses. As mentioned in the video, the faster (or should I say instantaneous) ramp up time for max brightness is definitely a bonus for brake lights.
    1
  4034.  @Zerocool818  Yeah, what can you trust nowadays? Selling crap that can only last for 30 years should be illegal!
    1
  4035. It's funny to think that consumers would have enough information to make a educated choice between VHS and Betamax. If capitalism requires consumers to make educated choices, we're already doomed.
    1
  4036. I've heard explanation at local fire department that ionizing detectors are better at detecting open flame and optical sensors are better at detecting smoke from things that are about to catch fire. Sometimes the open flame produces very little visible smoke and as a result, you should have both detector types in your home. The recommendation they told us was that one should use ionizing detector in hallways or other locations required for exiting the apartment or house in case of fire and optical detectors in bedrooms.
    1
  4037. 19:10 Open source developers also feel any comments about their code as personal attack. When someone starts to react to feeling of personal attack over the actual code and automation, you'll end up with bloody fights. And that was demonstrated here by the filesystem maintainer that really wants to use C only and totally ignore Rust. I guess he really assumed that he must learn Rust and maintain these Rust bindings in the future and he's aggressively trying to avoid that future right now.
    1
  4038. Same here. I was already aware of the paper trick and I always assumed it works because of slowing down the "projectile" during the fall but it appears to be just the surface tension after seeing the slow motion video.
    1
  4039. Great to see manufacturing process of making new workshop tools, too!
    1
  4040. This is the mop boss gave me 6 years ago when I accidentally broke the previous one... I think it would be also nice to allow them slowly grab the mop instead of being dropped into their hand. If needed, slowly let it down the ground while they keep hand on it.
    1
  4041. I'd love to have 3-cylinder version of this engine. A 1.6L naturally aspirated engine producing about 250 hp would be pretty good product.
    1
  4042. Great video and one important thing you missed is that senior programmers write true commit messages instead of just more or less misleading title to make version control software happy. I think the way git project (the source repository of the version control itself) is using commit messages is a good example to follow. It uses present tense in the commit titles and it will feel a bit weird at first but it definitely makes sense when you start to think about patches or changes instead of snapshots or backups. Also, a single commit should contain smallest possible logical atomic change to the codebase. If your workflow requires squashing commits then fix your workflow. Commit message should be about rationale for the change to be applied to the codebase. I'm always using feature branches and I often do interactive rebase about as many times as the branch has commits before I offer my branch to code review. If you're using Git, then "git gui blame path/to/file.ext" should provide rationale for any line of code in the file. If you find a piece of code where the code doesn't make sense for that rationale, the commit message was poorly written or the commit included lines of code that didn't belong in that patch/change.
    1
  4043. Did you fix the mechanical locks to match the key? I fully understand the key fob not working with the car without replacing the broken module but the mechanical key should match the doors because the mechanical locks must work even if your battery is dead.
    1
  4044. Was the simulation at the end just MS Flight Simulator? The graphics were really good!
    1
  4045. 8:00 I think pointing to any car crash testing video should make it pretty obvious how steel structures behave in crashes.
    1
  4046. Was the video thumbnail created by AI, too?
    1
  4047. I wish modern F1 were continuum for this kind of racing: very little rules and let teams innovate. Right now F1 has truly insane amount of regulation. It would be much better to have teams freely innovate but to keep costs low, the team would be forced to sell the car after race for $1M. That way you wouldn't want to use insanely expensive materials and competitors could also see all your tricks after purchasing the car. You would need to constantly innovate if you wanted to have edge over competition.
    1
  4048. This combined with Don't Look Up pretty accurately describes modern world, unfortunately. Except for freezing humans, that doesn't work.
    1
  4049. TL;DR: Nato tactics some specific assumptions which do not hold in Ukraine.
    1
  4050. 12:40 Transient spikes 2.5–3.0x the spec value are insane! How on Earth GPU manufacturers are not required to disclose the actual power requirements of their cards?
    1
  4051. 11:15 Imagine building 1000x heavier jumper that still pushes 300g to the launch point during the jump. I would guess that the jump surface would need to be made out of hardened steel plate on a concrete platform.
    1
  4052. It's indeed interesting how simple neurons are and yet we still don't have a clear explanation what's the brain's equivalent to the back propagation algorithm used for computer AI systems.
    1
  4053. I think ability to write thread safe code without race conditions is the most important feature of Rust and now safe C++ claims to have the same feature. Managed languages such as Java et al cannot guarantee race free multi-threaded coded and always depend on mistake-free developer (yeah, good luck with that).
    1
  4054.  @joz534  I think as long as Apple offers you the option to get the old broken part it's okay. Even if the deal is "The replacement costs you $750 if we can keep the broken part which we'll try to recycle. If you want to have the broken part, the replacement will cost $850." Not many would take the $850 deal even if the broken part has $740 worth of hardware in theory. And to make it $740 worth for Apple only, they can use serial numbered chips and require Apple signed manifest for the parts used in the system to boot the system. However, if the new bill makes it illegal for even Apple to recycle the broken part, they can still opt to simply trash that $740 worth of still working hardware to avoid having to allow repairing their devices. Their own customers wouldn't see any difference in pricing.
    1
  4055. 16:00 Can say say "biased sampling"?
    1
  4056. This car needs oil cooler and something to avoid slushing oil into the turbo + scan for error codes to figure out why it switched to limp mode during the lap. I'd guess overheating but definitely check the ECU data.
    1
  4057. 4:18 This is the ultimate flex! Speaking to boss about cleaning the toilets while doing squats with the weights that bigger looking guys are doing for training.
    1
  4058. I think any development method should be considered as guidelines instead of strict rules. Absolute rules are always a problem because any simple set of rules is never going to work for everything. I liked the star navigation idea. SOLID (or other methodology you try to follow) should be considered a rough target but if you hit a mountain, it's wiser to go around it than through it just to keep your direction perfect. Just make sure you make known decisions when you differ from your target method. You shouldn't make exceptions accidentally.
    1
  4059. Very nice work! This nicely explains the basic idea behind very costly commerial products such as COELUX. For example, see https://youtu.be/EM8psaLBsr8
    1
  4060. The control rods jammed because the reactor was already heated too much causing both steam pressure pushing the rods away from the reactor and reducing the space for the control rods because of thermal expansion of the reactor core. This wouldn't have happened if the reactor had been operated within the official procedures but the crew didn't follow the instructions.
    1
  4061.  @BillyViBritannia  Have you been in lots of meetings during your life? Many organizations employ people that need a lot of support to be brave enough to express their real thoughts in meetings.
    1
  4062.  @annekincannon-kf3hx  Are you saying you would say "My first belief is that this idea is good" instead of "My first feeling is that this idea is good"?
    1
  4063.  @jonnawyatt  I agree that meetings are typically pretty bad. However, unless we can get everybody on board to async communication based on text and understandable replies, the meetings are the least problematic solution known to get information from people that are not capable of effective async communication.
    1
  4064.  @chrisk.7418  Both parties must end up with the same symmetric key for communication to be successful. I meant this full key that both parties share. Of course, with modern perfrect forward secrecy the symmetric key is created per session using a method that never requires transmitting the bits in symmetric key in over the network (encrypted or otherwise) and as a result, not even a quantum computer can later extract the symmetric key from recorded traffic. That said, if the handshake algorithm used to create the same symmetric key for both parties is vulnerable, then an attacker might be able to crack the handskake using only the captured bits related to the handshake. As far as I know, modern handshake algorithms are not vulnerable but if you used e.g. basic variant of Diffie-Helman algorithm, an attacker with ability to do discrete logarithms (which might be possible with a future quantum computer) could recreate the symmetric key using the data from the captured traffic.
    1
  4065.  @chrisk.7418  The handshake works by both parties creating a big random number and sending a result of a clever computation of that big number to the other party, they can do another clever computation with their own random number and both parties end up with the same number. And yes, the handshake a bit similar to asymmetric ("public key") encryption which is why that part might be vulnerable to quantum computers. The symmetric encryption part cannot be cracked with quantum computers so any future attack will have to attack the handshake or earlier parts.
    1
  4066. 42:40 Imagine the amount of permanently locked supposedly inherited property if we actually had smart contracts. Normal people lose their passwords all the time. How do you think they could handle cryptographic secrets where losing the secret causes losing all the money they have in bank, ownership of the house or a car?
    1
  4067.  @wickedcabinboy  Red Bull or the pilots didn't want to mitigate the risk or they would have just used safety pilot in both planes, like they did during the practice. The fact that FAA explicitly said no for removing the safety pilot should have been pretty clear clue that they are taking non-acceptable risks with the stunt design.
    1
  4068.  @AndrewBrowner  Law usually works by having everything allowed except explicitly mentioned special cases. Do you think that FAA works different way and only specifically allows some things but all undefined cases are considered disallowed?
    1
  4069. I'm sad that the issues discussed in these videos are even an issue today. I would love to have legislation that guarantees customer rights that match the things that Louis would want to be true in this video. Unfortunately, government corruption (spelled "lobbying") is bad enough that we don't have any better legislation. And yes, I want a decent smartphone that has 3.5 mm plug and a battery I can easily replace. Again. We used to have this kind of things around Samsung S5 days. S5 was 8.1 mm thick smartphone with 3.5 mm headphone plug, replaceable battery and it was water proof! We should be able to have at least similar specs now, 10 years later!
    1
  4070. 7:00 Any code repository tool that requires locking files out of access from the team is not worth using. Use something modern like Git or Mercurial and you don't need to ever lock any files. The whole locking stuff was required because some old systems didn't actually support merging changes so the "fix" was to avoid any parallel changes by locking whole files for one developer at a time.
    1
  4071. 20:05 And if you're writing really SOLID code, you wouldn't have a class than do both persistence to files and persistence to database, right? As a result, you immediately have to have some kind of interface class and then to implementations for it. Instead of writing two functions in a single class! Adding more flexibility does add complexity to your code. And I think every experienced developer would agree that additional complexity is definitely not what we want.
    1
  4072. 9:00 I think you shouldn't tip so much but offer the employees a job offer in your business if they're willing to learn. Giving them extra tip allows them to stay in a dead-end job. The faster they find a better job, the better.
    1
  4073. Programming is hard and interesting exactly because we have a moving target. Requirements change all the time and the underlying libraries and operating systems change, too. Any long term project is going to need a lot of change even if you don't pick up any new programming languages. And you should learn at least basics of many programming languages. I think most languages I've learned have teached me something that's worth using in other programming languages, too. For example, Perl makes using hashmaps and regular expressions really easy, Eiffel teaches you about Design-by-contract, preconditions, postconditions and design invariants. You can definitely use those some ideas in C++ and other low level languages. Rust is worth learning to make the ownership concept really clear. A well written C++ will use ownership concept all the time but the language itself doesn't support it like Rust does so you're on your own even though you have to embrace the ownership concept or you'll have broken memory handling in long run.
    1
  4074. Great video as usual. Though, I would recommend not using the music in the background while you're speaking – it makes listening your speech harder.
    1
  4075.  @20firebird  I think the cat is an important part of the thought experiment because it's used to extend the dynamics from the single atom to macroscale. As a result, the cat observing its own state is a huge problem for the experiment.
    1
  4076. I don't know about Germany, but at least here in Finland, you have to pay pretty hefty tax every year for every car you own, which makes most people avoid having more cars than they absolutely need. For example, a VW Passat with diesel engine has yearly tax around 700 EUR just for the delight of owning the car.
    1
  4077. I think MS would be free to host a copy of my files but it's never ever acceptable to start to manage my original data.
    1
  4078.  @FishFind3000  Running the car to closest fast charger and loading for an hour will allow you to keep your home going basically forever.
    1
  4079. Great document about GPU history! I'm old enough to have actually bought a Voodoo graphics card with my own money as a new. I feel that the drivers of NVIDIA cards are still the most important part of the technology. It appears that AMD (ex ATI) hardware may actually have more computing power but drivers fail to surface it to the applications. In addition, OpenCL took too many years to create and NVIDIA proprietary CUDA took the market and many apps (including open source Blender 3D) have proper hardware support for CUDA only, even today. AMD is supposed to have something cooking for Blender 3D version 3.5 but the actual performance remains to be seen.
    1
  4080. I guess that would be acceptable behavior if all the modules are still accessible and there's a proper fault for the problem. If they need active engine mount, they probably need that thing. I assume there would be a bumb in the hood if the mount does not work correctly...
    1
  4081. I think it might have been worth underlining that you should always wear the seatbelt in airplane if at all possible. That works for both unexpected turbulence and losing a plug from the wall.
    1
  4082.  @dominuslogik484  I would say food was typically around 7–8 out of 10.
    1
  4083.  @dominuslogik484  I guess it depends on what you're expecting. It's definitely not haute cuisine fine dining but considering the circumstances, it was good. I don't remember skipping even a single meal during my 8 month service because the food wouldn't have been worth eating. The worst part I can remember is that the liverwurst I was offered had too hard consistency. I like the soft stuff that you can smear with a knife and army stuff was much harder so you had to eat it sliced instead. That's not something I consider awful food.
    1
  4084. I think the term you're looking for was "adaptive cruise-control". It reduces speed automatically when it would reach another vehicle on the road. The only question is if it can go down to 0 mph (e.g. stop at red lights automatically in traffic).
    1
  4085. I never understand C++ naming in std namespace. Who thought std::views::iota() was better than std::views::range() or maybe even std::range::integer()?
    1
  4086. 16:43 A photo lies worth 1000 words has never been closer to truth.
    1
  4087. Loved the fully organic battery used for testing!
    1
  4088. I wonder if he's nowadays working for or testing Neuralink.
    1
  4089. 2:30 Also imagine the forces on your hands without powersteering and hitting a pothole while landing a big jump.
    1
  4090. Thanks for sharing this interview! However, I wish you had shared a variant without dubbing anything and just add subtitles for the parts spoken by Putin. When you overdub the original speech, the viewers are always at the mercy of the translator without ability to go for an alternative translation if deemed appropriate for some specific part.
    1
  4091. Based on thumbnail I would have said "magic arm for cameras and lights" but it seems this was a solution to a true first world problem: "how to replace light bulbs when my house is so big that I cannot reach the bulb?"
    1
  4092. Could you make a video about the details of driving in the night in this video? It appears that the track is pretty wet but you're still using dry lines if I saw it correctly. Why's that?
    1
  4093. The rules seemed very reasonable. I'm basically following the same rules even for my hobby C projects so most definitely NASA should be doing this kind of stuff at minimum.
    1
  4094.  @pe1dnn  Yes, you're right that double isolated device shouldn't use grounding and can therefore use no-grounded plugs. The current limits of Europlug is still a problem for any power hungry devices.
    1
  4095. 17:30 Considering the poor condition of the seals, it's surprising this press worked even that well!
    1
  4096.  @VoidHugger  I assumed that the driver was the one speaking a lot and she did sound like a woman. But you're right that she could have been a passanger.
    1
  4097. 36:00 I think you should weld the word "subscribe" in this tool.
    1
  4098.  @makingmistakeswithgreg  If grind the letters to look like silver and keep the rest of the tool nearly black, the text should be really easy to read.
    1
  4099. 7:20 Note that PageSpeed Insights shows emulated mobile performance results by default. The performance metrics are generated from emulated "Moto G Power" with throttled slow 4G connection. Switch to "Desktop" tab to see more representative numbers when you're not limited by the client device. Unless you provide more limited content for low-power mobile devices, PageSpeed Insight will show lesser results for "mobile" clients.
    1
  4100.  @kallek771  Europe mostly uses trucks like this and you can figure out why (assuming skilled enough driver you can turn it on a dime): https://youtu.be/FKYvA3-8uXA?si=SJLQUrRY55ODzHxN
    1
  4101. 21:30 :D
    1
  4102. In countries with mandatory fully independent earth wiring (TN-S) doing a split wall socket requires 4 wires which costs more than as a result, surprisingly many will not install split wall sockets.
    1
  4103. 9:45 It's now known that the reactor power dropped because of xenon poisoning of the core which was the result of not following the test instructions. Xenon poisoning is a side-product of nuclear reactors that cause reducing power to have stronger than expected reduction for roughly 12 hours. The reactor number 4 had such a bad xenon poisoning that it couldn't be brought back following the standard procedures so the crew started to improvise and pulled more control rods off the reactor to increase its performance. Once enough control rods were removed the reactor started to burn the xenon inside the reactor and once that was burned away, the power of the reactor skyrocketed suddenly. None of this would have happened if the crew had followed the written instructions given to them but the Soviet culture was that the crew doesn't need to understand minute details such as xenon poisoning so the crew assumed the instructions were more like a guideline than rules that must be followed.
    1
  4104. I think you should add friction hinged barn doors to the fume extractor (similar to movie cameras) so that you can adjust the airflow even more. A barn door at the top would probably help the most.
    1
  4105. The real problem here is that Samsung is using patents to do this. If they tried to use their trademarks or copyright, they couldn't prevent 3rd party parts which are clearly marked as 3rd party parts. However, overly broad patents being the catch-all for practically anything allows Samsung to prevent any competition for their parts. It doesn't matter if the 3rd party manufacturers are actually using the patented technology to manufacture the parts because too broad patents basically cover anything. And invalidating already granted patents is next to impossible in many countries thanks to judges not understanding the issue. This is about Samsung using nuclear weapons called patents against everybody else. The patent system was originally created to allow society to benefit from publishing inventions and in response the original inventor got limited time monopoly for their invention. However, currently it appears that patents are simply causing huge harm to society on all industries. The current patent system should be torn down but it's an international system similar to copyright system where the Berne Convention was supposed to be ongoing process to tweak the rules to balance the benefit to society vs benefit for the IP owner. However, in practice the Berne Convention is dead in water and we're locked in the rules from the 1980's which match really poorly with modern internet. In addition, patent system never even had anything close to Berne Convention so the rules have been broken always.
    1
  4106. Many parallelization claims for automatic parallelization totally ignore caches in modern CPUs. All the cache-compatible synchronization primitives are simply too slow to parallelize fragments where the synchronization takes more time than the actual execution of the fragment. And the faster the CPUs get, the more expensive the minimal synchronization gets when the cost is expressed in potential instructions that can be executed by the current thread. The higher the IPC the more expensive the synchronization tied to base clock of the CPU gets. And the synchronization must be tied to base clock to be synchronous over all cores. As a result, automatic parallelization nowadays focuses more onto SIMD than whole threads because SIMD doesn't require similar level of synchronization because it all happens in one L1 cache on the local core.
    1
  4107. It's a small wonder that the oil pump didn't fail with that much sludge in the oil. The owner definitely skipped a lot of oil changes with this engine.
    1
  4108. I think that Overstreet is given a LOT of leaway instead of just telling him to go home already and remove whole bcachefs from the mainline is beacuse he has demonstrated that he's a smart guy and gets things done. The only problem seems to be following rules. I would expect mainline kernel rules to be improved because of this case and the improved rules will probably say something clear about the rc releases. You don't push new code or features during the rc cycles. The only accepted code during the rc cycle should be about fixing specific issues caused during the push window. If that doesn't fit your needs for your "I want to move forward fast", then your code is not mature enough to be in the kernel anyway. Try to submit it again during the next push window and spend the waiting time on testing your code.
    1
  4109. I think the Tesla line should have been "We couldn't save the baby, because there was a wrist sprain, so we need to recycle him. How about we look some new replacement babies here?"
    1
  4110.  @randompersonintheworld232  Elon was interrupted a LOT in the 2 hour version, too. Jordan is a smart dude, but he is not a great interviewer of Elon.
    1
  4111. 22:27 I would argue that Rust made a mistake when they ever added unwrap(). I think it should be called unsafe_unwrap() or something like that because well written code shouldn't use it.
    1
  4112. 3:49 The acceleration on a normal road (Autobahn) is very good!
    1
  4113. 1:57:35 Guy writes a JIT compiler to generate opcodes to execute in milliseconds to come but wants to do his work 6–9 months ahead of time to avoid stress of meeting his personal deadline. Respect.
    1
  4114. I think you should do similar video about original Playstation. The PS2 was already really high tech compared to the original Playstation.
    1
  4115. 11:38 That's pure gold!
    1
  4116.  @nonAehT  Since around year 2005 Topfield TF5100PVRc / TF5100PVRt was the total winner solution here in Finland. It had normal IDE hard drive and hobbyists created superb software for it to replace the official EPG and UI (it supported running user created software from the factory!). Even today, all devices you can connect to a TV set still have worse features for timeshifting and recording TV. The biggest problem with these devices was that it only supported 576i50 so no HD of any kind was possible.
    1
  4117. Easily the best documentary about the subject! Superb work.
    1
  4118. 13:46 This one I saw in TikTok but the clip ended at this point so I don't know what to do next.
    1
  4119. Therac-25 software engineering was in par with Jurassic Park movie plot. Except that Therac-25 actually happened in reality.
    1
  4120. Considering the price, there was practically zero problems in this thing!
    1
  4121.  @teslatrooper  I think lead was used in the front glass of the CRT monitor (and in the leaded solder). I think cadmium wasn't used in the phosphor since around 1965 but if you have old enough CRT monitor, sure. Barium was used as a replacement for lead glass in some CRT monitors.
    1
  4122.  @Jaizizzizi  Could you elaborate a bit? I'm happy to be educated about any mistakes I've made but simply claiming that something is incorrect without explaining what and why, your input to this discussion has zero value.
    1
  4123. The Firefox on Ubuntu is also snap variant which makes it really slow to launch. The more Canonical pushes the snap, the more sure I get that I'm not touching Ubuntu. The whole selling point of snap packages is "snap packages can be upgraded faster because we don't upgrade the apt packages" – it should be pretty obvious that the correct fix is to start upgrading the apt packages instead of trying to bring the crap that is snap.
    1
  4124. Okay, now do this: https://youtu.be/cDfMI5ahbJI
    1
  4125. Could you do video about how modern cars implement the adjustable suspension dampening because they no longer can put the dampener inside the coil spring to save space?
    1
  4126. 18:18 I think UML diagrams are one option for visualization of the code you already have. I have never ever seen a case where it has been a good idea to first create UML diagrams first and then generated code based on those diagrams. Whenever somebody asks me to create an UML diagram, I always generate it from code, even if I had to write the code just to generate the diagram.
    1
  4127. They did care which is why it was tested and 65 kts wind speed limit was put in force. According to the manufacturer testing this failure couldn't happen unless wind speeds exceeded 65 kts. And the maximum wind speed (gust) before this accident was "only" 55 kts, well below the tested limit. The problem was that the manufacturer specified wind speed assumed no wind directing structures nearby.
    1
  4128. It seems that researchers are a bit out of touch with reality if they think that the mayhem you can do in GTA is somehow recent twist. I remember playing GTA III in year 2001 and thinking that bumping over an elderly woman with a car, getting out of the car with a baseball bat and beating the woman to death and then stealing the ambulance that arrived to the scene would definitely be considered newsworthy when it comes amount of criminal activity in games. It appears that it took a couple of decades for researchers to notice this kind of games. I hope they check out GTA 6 a lot faster when it's published later this year.
    1
  4129. Great film. However, it would have been good idea to use suitable clips for fighter jets. The F-35 fighters in this film are from the future for these events.
    1
  4130. Thanks for sharing this and I guess it make a lot of sense for you career-wise but it was dissappointing to find out that you had zero hard questions. If all the questions were pre-screened and you couldn't ask anything more, it should have been disclosed at the start of the video.
    1
  4131. A "phone book" was like analog DNS (or LDAP) implemented with ink on paper, but for people and their telephone numbers (and sometimes addresses). The query was done for the name of the person and response was the phone number (or "not found"). It was commonly noticed that names of the people are not unique and sometimes the optionally provided address information was used to disambiquate between different persons. The index of the database did not support reverse lookups (get name when given a phone number). Everybody acquired a new copy of the whole database (called "a phone book") about yearly and if you got a new telephone number, distributing the change to other people took a year when they switched to updated database. In addition, these databases were often distributed locally only and there was no generic method to query telephone number of somebody in another country. A global database using the same implementation would have been too expensive to purchase. The database only included "fully public" access rights for all data and the only alternative was to not include a phone number to database at all. (Note that reverse lookup of phone numbers rarely works even today because all the newer digital databases of phone numbers still work using similar designs to a phone book. In practice, reverse phone number lookup may work nation wide but not globally.)
    1
  4132. The idea of Framework employing a single person to do the required hardware changes to 1st gen motherboard is really good. They could even have a system where you send them your current 1st gen motherboard, they inspect that it's a working one and then immediately send you a replacement 1st gen motherboard back. That is, they immediately swap your motherboard to one with the fix already applied and then put the motherboard you submitted into the pile of 1st gen motherboards to fix. That would allow fast response time for the fixes and a long enough queue for that worker to focus on repairing those motherboards full time.
    1
  4133. I think most estimates are actually related to marketing decisions. Marketing often wants to tell about new features in progress that they can start advertising before the release and they way estimates for scheduling the advertising. I personally think it would make more sense to start talking about the features when they are in QA phase but many marketing people seem to think that vaporware is not bad PR. And if you constantly request for estimates and then do scheduled marketing based on those estimates, you'll end up marketing vaporware sooner or later. Another thing that estimates are needed for is management level decisions about prioritizing new features. If management thinks that feature X will generate them $100k per year and Y will generate them $150k per year, they want to know if Y takes 150% of the effort of building X? (Assuming both X and Y would roughly need the whole team.) In many agile real world implementations, nobody does accurate enough acceptance criteria for high level features to make this actually possible but the management and marketing still believes it's possible so they keep asking for estimates.
    1
  4134. @Lane Maust Do you see flashing red for the intersecting traffic going from left to right in this video? Also, it's news to me that they have intentionally intersections where you flash yellow to one direction and flash red to another direction. I've only experienced intersections that either flash yellow to all directions or have fully working traffic lights.
    1
  4135. @Lane Maust Yeah, if you add "united states" to your query. Other places have different rules.
    1
  4136. There might have been a slight bias towards US artists... I was also expecting to see Brittney Slayes on the list.
    1
  4137.  @jimbo-dev  Patents are supposed to cover manufacturing of patented ideas. In addition, the legislation specifically allows for making your own copy without a patent license or order building a custom part interfering the patent for your personal use without a patent license.
    1
  4138.  @aronbokodi7487  Unimog 416 with OM 352 A engine does have glow plugs. However, most truck scale vehicles in Finland have "Webasto" which is a turbine heater system to warm up the coolant before you start the engine + keep the coolant hot enough in the middle of winter when the diesel engine cannot generate enough heat to keep the cabin warm. If you warm the coolan with Webasto, you don't need glow plugs.
    1
  4139.  @m0ntr3alblau  That's acceptable only for older diesels. I wouldn't recommend such a life hack if you have modern common rail direct injection diesel with DPF and turbo. It's better to purchase real diesel antifreeze from store which is commonly available in stores here in Finland. Or just purchase some arctic diesel from local fuel station.
    1
  4140. Here in Europe, IKEA LADDA costs 6 € for 4 pack including tax making it a really good deal. "Tronic" AA cells have been surprisingly good in my experience, too.
    1
  4141. What happens during gantry is not interesting for a tourist lap.
    1
  4142. The reason "turn the thermostat too high" sometimes improves the heating speed is that the thermostat is poorly located and will get directly heated by the heating system and it will turn the heat off too soon, simply to be turned on again after the air mixes a bit and the thermostat can measure the actual temperature in the room.
    1
  4143. 14:12 Trying to make OCD part of the audience feeling better...
    1
  4144. 17:00 I don't think the cross-over point for this graph means anything because both red and blue graphs in the diagram use different vertical axis so you can move cross-over point simply by changing scale of either axis. Looking at the maximum value of derivate of P-Q graph would make more sense. In the example here, that would be appear to be around 37 CFM and if I understand the graph correctly, this is the optimum point of the performance where even a slight reduction in the backpressure will increase the CFM rating the most.
    1
  4145. Instructions are a bit unclear. Aren't you supposed to use elbow grease to your elbows? Other than that, this was very good video. It's good to know that you need to use synthetic blinker fluid with LED blinkers. Do you know if the same fluid can be used for headlights, too?
    1
  4146. 37:15 You shouldn't solder wires that go into hot places. In addition, you mentioned that one of the wires was aluminium and you cannot really get regular solder to stick to aluminium. If you really want to weld it, you'd need aluminium-to-copper brazing rods and lots of heat. I think a high quality crimp connector or a screwed connector would be much better option.
    1
  4147. 32:00 Wow! Recommendation given in 1989 is still not implemented today and you still have to wait to receive a reason for that... talk about slow action.
    1
  4148. Exactly this. If you don't have method that can randomly de-escalate with higher probability soon enough to not launch nukes, launching of nukes will happen.
    1
  4149. I think the audio in the box should just say "crime doesn't pay" and still start to spray lots of liquid.
    1
  4150.  @EwanMarshall  Yeah, I write software for living so I know that the old saying "the devil's in the details" is absolutely true. The optimal configuration for x264 library alone is really complex problem which would require compressing multiple sample animations and that would be just for the H.264 encoding configuration only. My point was that because Blender doesn't (yet) have automation for these, the end user must tune Blender manually to get the best performance.
    1
  4151. 12:50 Offshoring is actually a great example of stuff that will cause problems if you try to implement the code with AI. If actual human developers offshore couldn't figure out your requirement/spec/instructions, what change does the non-AGI level AI have?
    1
  4152. 16:35 When 1000 fps gives you about zero information...
    1
  4153. Now imagine playing this with VR setup and direct drive wheel which can give accurate feedback to your hands...
    1
  4154. Interesting review! In my experience, high quality pipe wrench has been previously the best I have encountered to rounded bolts and nuts and it seems that this review agrees. And always rounded corner non-adjustable wrench for any non-rounded bolts and nuts. The pipe wrench in this video seemed to a bit lose for my taste; maybe you could create a video about different pipe wrenches and max torque with steel pipe vs rounded bolt? Is it worth paying extra for Knipex or Wiha? And does it matter if you get straight 90 degree jaw vs S-curved jaw?
    1
  4155.  @avocado_nd_anarchy  If you truly absolutely want to know more about that, try googling for "toilet code 34 hentai" but don't come back saying I recommended doing so.
    1
  4156. 38:10 The question I'd loved to hear at this moment is "What kind of memory bandwidth and interconnect speed does this little DIGITS system allow?" Everything that Nvidia has disclosed about DIGITS this far sounds good except for the missing information about memory bandwidth and supported interconnect technologies in general. If those are too low, then DIGITS will be good only for very specific tasks even though it theoritically has a lot of computing power.
    1
  4157. I agree that fuel is saved by start stop systems. However, I'm failing to find any real info about actual global end result of start stop systems. The start stop system will require more beefy battery which still needs to be replaced more often. In addition, starter motor will wear more and maybe alternator and belt system, too. In the end, the motor will be losing pressured lubrication when the engine has been shut off which will cause more extra wear. Is the fuel saved worth the extra wear caused by the start stop system globally? (Manufacturing new battery, new starter motor, new alternator and replacing the weared parts in the engine require pretty much energy and CO2, too.)
    1
  4158. Are you saying that if he had been American, he would been called e.g. "Oliver Stone" instead?
    1
  4159. 2:28 I'm watching this from Finland and I can tell that we have very same problems here, except that winter is longer and colder than in Germany.
    1
  4160.  @dmitripogosian5084  My point was that if you intentionally use suboptimal code for a given language, it's not a fair test.
    1
  4161.  @dmitripogosian5084  When you use malloc() in C, it's not implemented in C but uses a syscall to request the operating system to do the heavy lifting. Do you think that malloc() shouldn't be used in C either? The function levenshtein() is a standard PHP function so if you decide to now use that you're simply intentionally writing inferior code. I guess you could also interpret this as "it's stupid to create benchmark using so simple algorithms that the algorithm could be part of the language spec for some language". That is, unless the whole intent is code golf and you want to show superiority of language such as GolfScript.
    1
  4162. 10:20 ... or you could simply use metric screws and pretty much always get even better accuracy.
    1
  4163. As an EU citizen, the problem with Europe is insanely interested in trams. And the huge huge problem with trams is that once you lay down the insanely expensive track, it stays there. And as a result, it cannot react to any trends in actual needs for changes in transit. EU should be switching to battery operated buses instead. That would allow zero local CO2 emissions and ability to quickly adapt routes to actual needs of the population. Some people think that trams are better because they use dedicated lines and don't get jammed into the traffic. We can do that with buses, too, without laying the expensive metal rails into the ground! Add enough cameras and define high enough fines if private cars still try to use those bus lanes.
    1
  4164. I think it would be good for all new learners to practice some racing first in a sim to learn to steer the car more accurately. A proper sim such as Assetto Corsa Competizione with a direct drive wheel should get you pretty far already.
    1
  4165.  @TapetBart  Interesting... I tried to look for some examples but ATS code seems practically unreadable for me so I didn't understand how the design-by-contract feature would work if that's indeed supported.
    1
  4166. 10:40 I think this part gets really problematic with poorly defined acceptance criteria. Estimation poker is sometimes a good way to detect such poorly-defined features faster when the developers with shortest and longest estimates explain totally different things being built.
    1
  4167. At least here in Finland, it's illegal for even truck drivers to drive more than 8 h without a rest. This legislation has been put in force because of accidents caused by driver fatigue and partial loss of awareness.
    1
  4168. 5:00 Maybe get a ballpoint hammer for this kind of tests?
    1
  4169. Wow, it seems that there're lots of people trying to make fake insurance claims when you watch this video. It seems one needs to use windscreen camera to protect oneself against con artists.
    1
  4170. I would argue that xz was enabled by m4 scripting. That code is always so messy that nobody even tries to understand it so it's easy to hide anything there.
    1
  4171. 17:55 "So you want people to pay for the stuff that's not good enough to be free?" LOL
    1
  4172. Fast acceleration (when executed correctly) will always save fuel because you can switch to higher gears earlier. In addition, non-turbo engines are most economical on full throttle because pumping losses are minimal in that case. For turbo engines, the most economical acceleration is non-trivial. Obviously, if your tires start to slip, you'll be losing your economy in spinning wheels so if your engine is "too powerful", you cannot run it the most economical way. And any clutch slipping you're doing will also ruin your economy because it turns engine power to heat. In practice, with manual gearbox you get the best economy by taking off with low RPM, switch to 2nd with pretty fast clutch action and then go full throttle if wheel traction is good enough. Human reaction time is just not good enough to do full throttle take off with 1st gear without tires slipping or clutch slipping a lot. And if you have computer assisted launch control, it usually uses brakes to keep traction which is obviously the least economical option of all. Also, for max economy you would have to find BSFC (Brake Specific Fuel Consumption) for your engine and find optimal gear switch positions. Usually you should accelerate with full throttle and change gears maybe 500–1000 rpm above the peak torque, which in case of TDI engine might be near 3600 RPM (the idea is to hover near the optimum RPM point before and after each gear switch). I haven't used TSI engines myself but I'd guess those should have optimum point near 3800 RPM for upshifting.
    1
  4173. @Frau_Blucher Another site seems to claim 400 tons of pulverized asbestos (*). It's safe to say that anybody breathing the white dust would have been seriously affected. The big problem with asbestos is that even a single fiber in your lungs can cause issues decades later if you're unlucky. The more fibers you have in your lungs, the bigger the probability of developing Asbestosis or Mesothelioma in long term. The latency period (from exposure to the diagnosis of negative health effects) is typically 20 years so I'd expect a lot more cases to be diagnosed during this decade. (*) "The collapse of the twin towers on Sept. 11, 2001, released a plume containing 400 tons of pulverized asbestos and other hazardous materials across lower Manhattan."
    1
  4174. I'm a bit of a Elon Musk fan for the stuff that he has already done. The way he has changed (via his business, not he personally!) launching stuff to space and EV car manufacturing is nothing short of miraculous. That doesn't mean that I trust that anything he says about future is even close to reality. It would be nice if stuff he speaks about today were actually true one day even if the time estimates he gives are off at least 7x (e.g. launching stuff to space being 100x cheaper per kilogram than SpaceX is doing now, or Tesla car batteries actually having warranty to 500000 km to really do something else but lip-service about the battery lifetime, or FSD actually being better than even average US driver which is pretty low bar already). However, I really don't understand why he bought Twitter. And never ever purchase anything running any software that doesn't "yet" work but you get a promise that if you buy it now, it "will be fixed" in the future. I write software for living and I know for a fact that management will not know if they're going to change their priorities next week. The software you're currently writing may not be published, ever.
    1
  4175. The problem is that rules are not clear enough so the stewards seem to decide practically randomly if the moves Verstappen does are legal or not.
    1
  4176.  @royd7760  This season was definitely something else. I've often written that if "Drive to Survive" was fictional series, it would be told to be too irrational for this season.
    1
  4177. Great video! Not only it told an interesting story about history of blue LEDs, it also helped me to understand the band gap, well, and the hill used in blue LEDs.
    1
  4178. 5:20:00 So basically you have 1024 channel oscilloscope with 20 kHz sample rate per channel and you have to have low enough power usage to be able to run this for the whole day using a tiny battery inside the implant.
    1
  4179. I think that whenever April 1 nerd jokes are mentioned, RFC 1149 (and RFC 2549 which amends it) would deserve a mention.
    1
  4180. Maybe consider reacting to Finnish Defence Forces ad for the COMCAM training (only 6–10 best candidates per year are accepted for this special training): Combat Camera Showreel 2023 – Finnish Defence Forces https://youtu.be/5psqCJv2fTM?si=IaaNEObMBHUbTsC9
    1
  4181. 2:10 I think it would be more clear to speak about "symbolic assembly" and "machine code". Due historical reasons the word "assembly" may refer to either of those. And it appears to me that many also use "assembler" to refer to symbolic assembly even though technically assembler should be the compiler that takes the symbolic assembly and generates machine code.
    1
  4182. Honestly, I was expecting at the start that you're going to allow the concrete to harden and then demonstrate that since humans are softer than concrete, you can break the concrete around you without breaking you.
    1
  4183. 56:30 I've been programming for quarter century and I'm trying to follow AI tools pretty well and I totally agree you here. Juniors should be training their brains instead of trying to be productive with currently available AI systems. Sure, it makes sense to test waters to understand where the AI is right now but don't assume that the currently required prompt engineering has value in 2 years. As long as AI can do the same tasks faster than you, it means you have to keep improving your brain, not that you should stop learning and try to be productive with AI. ChatGPT and Grok 3 are just additional tools that I use in addition to Google, Stack Overflow and other information sources. And I still have to verify all data from trustworthy sources no matter which source I use.
    1
  4184.  @RoxyUnfiltered716  Possession as in supernatural act is definitely only imagination. But human beings can be really broken with mental illness that has been traditionally explained as possession. The problem with the possession explanation is that then that individual will be treated incorrectly. Instead of support from a real mental institute, therapy and medication they will receive prayers or something similar wishful thinking. Nobody has ever been able to demonstrate that praying or other acts to please supernatural beings has statistically more effect than luck/change alone.
    1
  4185. 3:43 Damn... I was hoping to get a set to remove tartar from my teeth but it turns out these are not suitable for dental use.
    1
  4186. 1:20 "We are not astrology majors." I wouldn't been able to not respond "That's cool because this is an astronomy question."
    1
  4187. 2:20 A great demonstration of a chess master figuring out the pieces on the board can be found in YouTube video titled "Magnus Carlsen's Mind-Blowing Memory! World Chess Champion tested". The idea is to who arrangement of pieces from middle of the game from various chess master games over decades. For example, Magnus Carlsen (born in 1990) was able to idenfity "24th game Kasparov vs Karpov from Sevilla 1987" before all the pieces were even positioned on the board.
    1
  4188. I think the metal mandrel might have helped a bit but it would have been much better to make whole body out of steel because that's known to behave work for deep sea submarines. It still boggles my mind that they used material that is known to be worse than steel for compression forces. Carbon fiber would make a lot of sense for pressurised airplanes where the pressure inside the hull is higher than the surrounding environment but not the other way around. As such, having carbon fiber outer lining on top of steel mandrel would give nearly zero benefits.
    1
  4189. Kankkunen is 3rd most successful rally driver ever: 4 WRC Drivers' Champion titles with three different manufacturers (Peugeot, Lancia, Toyota). Only guys better ever were Sébastien Ogier (8 titles, three manufacturers, too) and Sébastien Loeb (9 titles, 1 manufacturer) and both drove in the era with computer controlled diffs and paddle-shifters on the steering wheel so the amount of manual work was much less. Next year (2025) Kankkunen is going to be deputy team principal for Toyota WRC team so he's still working.
    1
  4190. It might have been worth mentioning that the computed mask must interact with the light beam and cause interference pattern that "happens" to result in correct details on the chip. And computing the required mask pattern that results in correct interference pattern is the hard part. (And the reason for doing it this way is that wave length is already too long to do this with regular masks.)
    1
  4191. The difference in braking performance was surpringly huge!
    1
  4192. @Mouwcat The total amount of braking power you can have is defined by the tyre friction coefficient multiplied by the force downwards. The car with double the weight should have double the force downwards thus double the braking power if both have equally good tyres and the tyre rubber doesn't shear. That said, it might well be that in practice no rubber is strong enough to avoid shearing with double the force while still having equally good friction to the rubber that Porsche uses. (Here's a thought experiment: if you have two identical cars doing brake tests in parallel, would the brake performance suffer if you tie a rope between those cars? How about if you reduce the length of the rope until the cars nearly touch each other? Clearly it should be possible to double the weight without sacrificing the braking distance.)
    1
  4193. "There's Only XUL"
    1
  4194.  @f7y8u9ugf  I think I'm (still) better communicating with non-developers to figure out what's actually needed. I've communicated enough with non-developers to know that "normal people" cannot formulate their needs or ideas clearly and figuring that out and filling in blanks from the context (real world) still seems too hard to do for an AI. I do believe that software architects will be replaced by AI in the long run but I would assume that's nearly the last occupations that AI can successfully do. Human psychology is a field in general that will be hard to tackle with the current AI designs. However, the rules for psychology are less strict than for writing software so "good enough" may be easier to achieve there. There are still too many unknowns to say anything for sure, though.
    1
  4195. If the illustrations were correct, there was no published holding pattern at all for the runway 12. How was that supposed to work in case multiple planes want to approach the airfield at the same time?
    1
  4196. 50:40 So... now that you already have teeth fixed, you have to figure out how to fix the brain to get more fluent output. Until that you need to keep doing re-takes which are funny, too.
    1
  4197. If they can sell more full battery packs and the customer pays, why would Tesla do anything to fix the "problem"?
    1
  4198. From the initial description, I would have guessed no fuel getting to engine and cause as something electrical because it started without warning. Didn't expect to see the chain in multiple parts.
    1
  4199. I think the examples you provided at the end were definitely legitbait – show the most interesting thing about the video as the title and thumbnail. A clickbait (for me) is when the title or thumbnail intentionally witholds the only real piece of information provided just to get people to click it, or the title or thumbnail is intentionally misleading and promises stuff that the content cannot deliver. That said, I'd prefer longer titles with more details. For example, you could have used "The simplest math problem no one can solve: the Collatz conjucture" where the start of the title tells what's it about for most people and mathematicians can skip it if the already know everything about the collatz conjucture. I think the thumbnail with "3x + 1" was definitely legit. And as your videos nearly always explain "why" I think it should be included in most titles. For example, I think "Why backspin basketball flies off dam? Magnus effect!" would have been more descriptive title and I would guess that this kind of QA style would work for video titles, too, similar to Quora or Stackoverflow.
    1
  4200.  @sluggo206  Exactly. For "web 2.0" (or simply HTML5 if you don't need the marketing speech) it's called microformats. It's basically simply re-using HTML5 attribute called "class" and defining explicit meaning for some common words such as "summary", "location" etc. The idea is that authors may accidentally use the correct word and the markup makes semantic sense even if you're not using microformats parser. However, whenever I see microformats in real world, it seems to have about 50% change of being incorrect usage even though it's obvious from the context that the intent was to use microformats instead of accidentally using the same word. As a result, I expect any metadata in general to have slim to none possibility to be correct because use of microformats is rare and even in those rare cases when it's used, it's wrong half the time.
    1
  4201.  @vylbird8014  The idea is that if the whole intent of your website is not to get visitors but publish information, then using microformats allows information to spread faster and more accurately. For example, if you have a website about big concert, do you really want lots of visitors on your site, or do you really want people to be aware of the concert with accurate date and location? That said, if you run Twitter, Facebook or Instagram, you obviously do not want to export any data from your system because the whole idea of your site is to make people to visit it. And you definitely want to avoid other people from getting the information to keep monopoly on the said information.
    1
  4202.  @NJ-wb1cz  Yes, I agree that machine learning is not AGI but I would argue that machine learning is AI, especially in modern language usage of words "artificial intelligence". However, once you get e.g. GPT-4 to get answers close enough to correct, you can then use GPT-4 to train proper AGI-like system faster because GPT-4 can emit close-enough perfect responses faster than humans so a possible AGI system can be trained with GPT-4 faster than by humans. And of course, a proper AGI system could be trained by GPT-4 and it would slowly learn that GPT-4 sometimes makes mistakes because proper AGI system could cross-correlate multiple answers from GPT-4.
    1
  4203.  @JimBob1937  WCAG 2.1AA only require that the content is accessible but it doesn't require markup declaring that a string "760 United Nations Plaza, Manhattan" on a random website is actually an address that can pinpoint location pretty accurately worldwide. Microformats are about ability to use markup to declare that that piece of string is an address. My point is that AGI or even LLM can already easily figure that out and that doesn't require humans or even programmers to figure out how to detect and introduce markup to declare that string as an address. As a result, I don't believe the semantic part of Web 3.0 is going to happen in large scale. The only exception would be if caching the results of AI computation would be deemed worth doing. In that case, the site owner could run the pages through some kind of AI system which adds the missing markup which reduces the processing power needed by the reader of the website. However, there's no additional information introduced, just caching the computed results.
    1
  4204.  @cjbottaro When was that poll done? The polls I've seen seem to suggest that the average guess is getting much closer to year 2030 the more recent the poll is.
    1
  4205.  @tehm-tpc  I think it's important to understand that we don't have perfect knowledge today (in databases or anywhere else) and will not have perfect knowledge in the future either. If humans do not use the database directly but using some kind of natural language interface, the changes of fixing the underlying mistakes in the data in the database get harder and harder to fix.
    1
  4206.  @minhtrietvo8448  Is that your guess or do you have some data to back it up?
    1
  4207.  @Mythhammer As I see it, even LLM has generated much higher quality output than expected when the network is huge enough. As a result, it seems probable that "true intelligence" happens automatically given complex enough computing system. I wouldn't be overly surprised if eveb LLM were good enough for AGI if you can scale the LLM to brain-like numbers: brain is estimated to have 500–1000 trillion synapses so instead of 175 billion parameters for GPT-3 or 1760 billion parameters for GPT-4, you would need to run an LLM with 1000000 billion parameters to match human brain. However, the algorithms currently used for LLMs do not scale to 1000000 billion parameters on any sensible hardware. We need either much faster computer systems or better algorithms. Tesla Dojo seems to be a bet towards just building better computers and we'll see around 2025 if it turns out to be a good idea or not. Of course, even if it were possible to use LLM for everything, it is probably not the best idea to use LLM for AGI because the interface is so limited.
    1
  4208.  @tehm-tpc  I was trying to argue that the data already in plain-text already has unknown amount of bad data. Adding additional metadata (e.g. semantic markup) to it doesn't improve the quality of the data. And if the metadata is mostly invisible to most users, the changes of even the metadata actually fully matching the plain-text data is slim to none.
    1
  4209.  @timetraveler_0  Do you think that human brain has some special (yet unknown) parts in addition to neurons and synapses? If human brain has nothing but neurons and synapses, then large enough deep learning network model will be enough to accurately model the features of a brain. In addition, it seems clear that human brain cannot use backpropagation for learning and it's currently considered the best method for training the network so AI should be able to learn faster with the same neuron and synapse count. The problem is processing speed. Current estimates for the future Tesla Dojo system (expected to be running around year 2025) sets its processing power to about 10% of the processing power of human brain for running the neural network. If a human takes about 3 years to learn to speak simple things, an AGI running at 10% of human brain would require 30 years to demonstrate knowledge level of a 3 year old child. Who is going to pay for running said system for that long? (And just to be clear: human brain cannot compute more than the best supercomputers we have but when best supercomputers emulate the human brain, the emulation has such a high overhead that the resulting performance is still pretty small compared to human brain.)
    1
  4210. I totally agree that V4 is definitely not a thing. Last car that I know used V4 engine was Saab 96 which was produced between years 1960 and 1980.
    1
  4211. Great video! It really makes me think that normal CPUs would need a couple of analog matrix multiplication units where loading the matrix constants would be a slow operation but computing output for a big array of input would be fast. Because normal CPUs already run fully digital otherwise, it would make sense to return to fully digital domain after each such analog operation. In addition, the variable resistors wouldn't need to be accurate but only stable – you could compute calibration values for each resistor by inputting known input arrays with known output values and compute the suitable calibration values (basically input identity matrix multiple time with rows and columns mixed for each retry).
    1
  4212. It seems like there should be a way to create C² spline that interpolates through all the control points – however, that one appears to be mathematical impossibility unless you scale t to make it smooth enough.
    1
  4213.  @acegikmo  I guess I have to watch it to the end then. I was stupid enough to stop watching when credits started.
    1
  4214.  @acegikmo  Nice, you did quadratic variant of spline. It was a bit surprising that it ended up having straight sections. Did you consider artificially tuning the scale factor a bit similar to 47:00 in this video? How about the "original" spline which I have been told was used for ship engineering where spring steel was bent between nails hit in into the wooden wall or floor? Do you know how that would be implemented in algebra form? I would assume spring steel would create a curve with C² continuity that interpolates through all the control points. In case of ship building, I think they used oiled steel strips to allow the spring steel to have very low friction so it wouldn't cause incorrect shape. (I think this would logically "slide" the t offsets so that you cannot nicely interpolate t from 2.0 to 3.0 for section between 2nd and 3rd control points.) And if you want to deep into rabbit hole with colors, check out the Oklab color space which allows more accurate interpolation between colors (considering the human vision, not pure wavelengths). If I've understood correctly, Oklab was created to be able to create visually correct linear interpolation between two colors only. It turns out that any simpler colorspaces do not allow totally correct interpolation even between two colors.
    1
  4215. As I see it, once he said he wants a lawyer, the detectives stopped making any questions. They did continue to explain how things are going to go and the detectives discussed with each other about how they would behave in identical situation. If the criminal wants to spill the beans even without being asked anything, that's their free option. When you ask for a lawyer, it just means that the cannot ask you questions about the case but they don't need to stay silent either. And when you ask for a lawyer, it would be a really good idea to stay silent yourself until you get to discuss with your lawyer.
    1
  4216. This is the video you want to view: https://youtu.be/MnT1xgZgkpk
    1
  4217. I think it would have been great to say something like "I'm not strong anymore. When I was younger, I could lift real steel weights. Now I can only lift these fake plastic weights."
    1
  4218. 21:10 Unless the subframe bolts are rusted, losening subframe bolts is definitely the best option because you don't even need to remove those to get enough space. And to restore things after re-attaching the bolt you just tighten all bolts again.
    1
  4219. If somebody really believes in death penalty, it should be executed by introducing enough carbon dioxide or carbon monoxide in the the air that the sentenced is breathing. Either will force you to lose consciousness before killing you. Carbon monoxide might cause major headache, though.
    1
  4220. I think masonry should be optional feature of either display:grid or display:flex. I would personally prefer flexbox because masonry layout seems more like flex layout than grid to me. If two fully independent browser engines (e.g. Gecko and Webkit, instead of Webkit and Blink) have already usable implementation for display:grid based solution, I'd go with it already because I want this ASAP. That said, I understand the argument that Google is making here and it does seem the best way forward in long run if vendors accept having to write more code for the initial version. And the ability to use `auto` sized tracks with the Google proposal seems like a very nice feature to have.
    1
  4221. Superb work! Watching the airplane rescue project I would have never expected that the interior is salvageable. I was fully expecting the only way forward was stripping it to bare aluminium and rebuilding the whole interior.
    1
  4222. It was quite jarring to me too, but it definitely makes me remember this video and this engine.
    1
  4223. I would expect the clutch to be replaced at least once for that much use but other than that, it should be perfectly okay because it's still stock. And I would assume multiple CVT joints have been replaced, too.
    1
  4224. 1:17:05 I think the fact that web components do not behave similar to native components (e.g. cloning) is the issue here and that part should be fixed in the web standards. It doesn't matter if the difference is hurting framework's internal implementation or native JS code you're trying to write by yourself. If this is caused by specs, then the specs would need to be improved to fix this and make web components to work when a fragment of DOM is cloned, or at least immediately throw instead of silently failing to clone parts of the fragment. Changing some old APIs to throw in case web components are passed in is an acceptable solution if the API has design that truly cannot support web components. Hopefully the error message would prod towards the newer API for the same use case that does support web components. Every API that has to be broken must have newer counterpart that has minimal changes to make it compatible with web components.
    1
  4225. Great discussion. I feel that every discussion should do at least some steelmanning to stay real.
    1
  4226. 22:22 I have hard time believing that somebody that has so poor skills that he or she stripped the oil plug has been working in with a car this expensive. Maybe the $2000+ price for spark plugs is related to this kind of skill issue?
    1
  4227. 53:40 My personal preference is no wrapping of lines but avoid long lines. As such, I wouldn't accept that 8 line long if statement and would want to see a function checking for those options instead. The only exception is that long strings should stay on a single line no matter how long those are. Splicing a single logical line to multiple lines in source code is just ugly. If the semantics are one long string, it must look like one long string in the source code, too.
    1
  4228. It seems that reciprocating saw would have needed more weight for bigger batteries. However, the results are pretty clear: if you need more power, get a bigger battery. I would have expected brushless motors to have less difference between the batteries because those things should have pretty good inverters which should be able to boost the voltage as needed. Only if you need so much energy that full battery doesn't last at least 15 minutes (4C discharge current) you should be okay. If you need more power than 15 minutes per battery can provide, you need bigger battery because smaller batteries have a smaller max current limit. Update after watching the rest of the video: it seems that smaller batteries were not able to keep the leaf blower running more than 5 minutes so you obviously had pretty high current demands there. Great testing as usual!
    1
  4229. 7:45 It seems your camera lens has a bit of oil on the lens surface which causes the blue haze. Check the lens specs if you can use ethanol or isopropanol to clean the lens surface.
    1
  4230. I actually find many Red Bull marketing stunts pretty good. However, when marketing department wants something and official regulator (FAA) doesn't give the required permission, the marketing department MUST switch to another plan.
    1
  4231. Now, the interesting question would be how one should cut the ends of the pipes to end up with closed looking sharp corners? I think it would require two cuts per end in an angle between 30 and 60 degree but I have trouble wrapping my mind what's the correct angle. I know I could create a 3D model and just measure it but I think that would be cheating.
    1
  4232. This whole accident is caused by "broken telephone" effect x 10.
    1
  4233. About the more complex USB-C connector: couldn't you just move the existing resistor from R1 to R2? One of the locations is empty and it seems logical that you're supposed to just desolder the provided resistor to configure the connector while connecting the wires.
    1
  4234. Hello from Finland! Here single family homes typically have 3-phase 25 A connection. That gives theoretical max limit of 3*25A*400V = 30 kW. That's plenty to run modern houses all electric even when it's really cold outside. Our house heats the water and the house with electricity, the induction stove is fully electric and AC is fully electric (Mitsubishi LN25 so it will pump heat from outdoors to indoors even when it's –30 °C or -22 °F outside). And we have a sauna, too, which takes extra 7–9 kW, too. That said, if you want fast charger for your EV, you would need to get much beefier connection and that gets really expensive really fast here in Finland. Let's say you wanted 100 kW fast charger for your EV. It would require 3-phase 100 A connection and the montly payment for having that kind of connection would cost 167 EUR before even using any electricity. We obviously have thing called insulation in our houses. Our house has about 120 m² or 1300 sq ft and it can stay heated (we have 22 °C indoors) and heat incoming air (about 60 liters/s) with about 6 kW even when it's -30 °C outdoors (and that's assuming the both our heat pumps were broken). With properly insulated house, you could heat a literal mansion with 80 kW system.
    1
  4235. KnightsWithoutATable I don't know about hand made / after market siping but factory made siping definitely helps when driving on cold snow. However, siping makes tires worse when temperature is above 2-5 degrees Celsius. (I prefer siping + lots of studs in my winter tires - currently we have Nokian Hakkapeliitta 8 here in Finland.)
    1
  4236. 19:50 100% agree for explicit return! I even write the keyword return for my lambda functions just to make it extra clear what's happening.
    1
  4237.  @zulkefliismail6181  It might be good idea to set a profile photo or image to avoid that Z...
    1
  4238. Peace will not come until Russian troops go back home. The question is, will it happen before Putin loses his life?
    1
  4239. Let this robot try solve something actually hard such as 9 piece "Ice 9 Puzzle" or 19 piece "Jigsaw19", both by Yuu Asaka. To get some idea why these might be hard to solve you only need to know that Jigsaw19 requires you to fill in square bottom plate using transparent jigsaw puzzle pieces. The hard part is that for all the 19 pieces, you cannot know which side is up and all 19 pieces are corner pieces even though the final completed solution only has 4 corners. Imagine a puzzle with similar idea but scaled to hundreds of pieces! Even these 9 piece or 19 piece puzzles are very demanding for humans.
    1
  4240. At least here in Finland, stores sell both Dr Pepper Original but 7up is only sold as zero sugar version.
    1
  4241. Typically the system wide mmap max limit prevents running 100k threads by default on Linux. In practice you may need to adjust following settings: /proc/sys/kernel/threads-max /proc/sys/vm/max_map_count /proc/sys/kernel/pid_max And of course, you need 64 bit CPU and OS but I guess that should be default today.
    1
  4242. You get a similar feel with a DSLR with a broken LCD panel and 1 GB memory card. The important part of the film photography is not having a method to instantly check your results. That forces you to think more about what you're doing. Even if you have configured your DSLR to not show the preview automatically, you still know that you can immediately review the photo if needed. Taking photos of important moments without ability to know if the photo was successful and not being able to just shoot 100s of photos to make sure you have at least one successful shot makes all the difference. Also most film SLRs come with a really high quality lens (for its time!) which is usually much better than the kit lens most people shoot with their DSLR.
    1
  4243. Very interesting riddle and I definitely wasn't able to figure out the correct solution. However, as you can change the loops simply by offsetting the box numbers, would following be a better or worse strategy? After opening 26 boxes, do not follow the sequence. Instead go to your own box and add 1 to the number in the slip and open that box. Continue doing that for the next 24 boxes. If you end up with a box number that you've already opened, add one to the slip inside that box. Is the probability of being in a loop shorter than 26 boxes in two different loop configuration higher or lower than being in a single loop shorter than 50 boxes?
    1
  4244. Stealing iPhones actually makes sense because that's the only way to get spare parts when Apple prevents getting chips from official sources. And I'm only half joking here.
    1
  4245. Did your computer use ECC memory? Most common problem for random crashes is slightly faulty memory and without ECC RAM you only see the consequences instead of getting a warning or error message about faulty RAM module.
    1
  4246. The people that know that Toyota owns Lexus is not the market segment Lexus is going after. If you do research before committing into a purchase of an expensive item (e.g. a car), you are not going to get Lexus.
    1
  4247. Two words: uBlock Origin
    1
  4248. Nice driving and this is a good example how much more important the suspension is than trying to tease out 300 extra HP from the engine and keeping stock suspension. Extra HP mostly matters for straight line drag racing and if you want that, get a Tesla instead.
    1
  4249. I think Microsoft is correct about importance of AI but they are making a major mistake if they try to force people to use Windows to use their AI. It makes way more sense to sell license to use the AI from any operating system plus that doesn't get EU to fight against their plan.
    1
  4250. If you want to print photos, you do need a ink jet printer but it should have at least 6 colors – and obviously you never ever pay for the OEM inks. Before getting an inkjet printer, figure out how to get refillable ink and high quality 3rd party ink for the printer. Or just accept whatever monopoly pricing your ink jet printer manufacturer wants to have. At that point, it probably is getting cheaper to order your photo copies from commercial printer which has even better quality printer than your 6–8 color home inkjet could do.
    1
  4251. Great pedagogy in this video! I think telling the student to imagine bending her toe upwards or downwards to do minor corrections to pedal movement will help accurate controls even more. If you do coarse pedal movement by moving the whole foot and minor adjustments with toes, the overall control will be more accurate.
    1
  4252. Unpopular opinion: TypeScript is for people that cannot write good JavaScript code. Copilot may cover the same userbase.
    1
  4253. Remember that whatever other creators (including Airrack) publishes is often the highlights. If everything appears to be successful for him, it's only because you're only seeing successful highlights. It's no different from "magic" by Chris Angel where he performs "tricks" that are actually purely luck based and the only publishes the performances that work out by lucky accident. If you do stuff that happens by luck statistically with 1% probability, you just cut the 99 cases where it failed before publishing the video.
    1
  4254. I think gamification is good for figuring out which accounts are real users and which accounts are bots or spammers. The "reputation" (which I consider karma in reality) on StackOverflow gets you more admin tools once you demonstrate enough sensible behavior. For example, with my current reputation I could go around the site and modify the descriptions of all the tags and mess things out seriously bad. So I understand why those actions are not available to any random spammer. But I think it's a really good idea to give more admin-like powers to users of the site as long as they demonstrate behavior that aligns with the sites objectives. Other than the ability to do actions that are not allowed for newly created users or users with bad karma (e.g. spammers or bots) I don't really care about how much reputation I have. If some future employer were ever interested in that kind of statistics, sure, it would be nice to be able to show that I have this much reputation on StackOverflow. I still feel that the reputation is thanks to sensible behavior, not because I've gamed the system. Gamification results in some users primarily answering only easy questions that get lots of traffic via Google. I don't like that but I understand that it's good for the site because Google gives more value to StackOverflow pages if lots of users looking for simple answers click the StackOverflow page in the results. So even though I don't personally think those answers are worth a lot, I understand why even that kind of gamification benefits the whole site.
    1
  4255. You did great job on having a video about just one color that's actually just an alternative name for dark orange!
    1
  4256. 1:45 The problem with competing Lego manufacturing tolerances is that every engineer that knows anything about high precision plastic molds wants to work on Lego factory so by definition the competitors can only get the engineers that couldn't get a job at Lego. I'd love to have plastic building blocks with similar or higher quality to Lego but this far no competitor has been up to task. The only exception has been some 3rd party motors and controllers to be used with Lego Technic series and even there those parts are the high end - basically parts that are so expensive that Lego doesn't have those available.
    1
  4257. Why not have smaller turbocharged engine and supercapacitor based electric boost to get rid of the lag, instead?
    1
  4258. One would hope that there were a standard light colors for the taxiways vs runway to make sure nobody tries to land on the taxiway...
    1
  4259. If I had FSD in my car, I'd try to drive together with it. That is, I would hold my hand on the steering wheel (I wouldn't accept this joke-controller stuff) and feet ready to control the pedals. Basically I would try to increase my safety compared to normal driving. However, the current state of things seems like it's still not worth using for that. I guess I could agree with the AI on the highway well enough to keep it engaged there. I would prefer long distance to car in front of me but assertive lane changes and faster acceleration than shown in this video.
    1
  4260. Here's a great video by The Slow Mo Guys to better understand how shape charge works: https://youtu.be/dHfQYGGUS4U
    1
  4261. 11:02 Superb video transition!
    1
  4262. It appears that she truly believes that if she says "incorrect" to any accusation, it will magically go away and jury will ignore it.
    1
  4263. 2:16 "Is it loud?"
    1
  4264. See, not very good, more like an average for a Finn.
    1
  4265. Awesome animations – you even had cows in the cabin! The thing I cannot understand how come hardware that could support all ILS frequencies wasn't installed? Would it really have been that expensive compared to the extra fuel + salary needed for unneeded diversions because of failing to land using ILS?
    1
  4266. 0:07 "A production car" with grand total production count of 2. Very interesting definition of "production". By this logic, Ferrari F1 car is also a production car because the team produced 2.
    1
  4267. Sounds sensible. The only problem is the amount of computations you need so you'll probably end up power / heat limited because there's only so much heat output and cooling systems you can attach to the user's head.
    1