Youtube activity of "User 2C47" (@user2C47) on "Technology Connections" channel.
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UCIe7XmL_bnP8fRg5ucjtZaQ
Commenter youtube id
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User 2C47
Commenter name
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@user2C47
Commenter name id
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"A troubling trend in lighting?"
Comments by video
"Back-up beepers: Obnoxious, but getting better - and spreading!"
"Batteries aren't the only way to store energy. Here's another."
"Betamovie: Sony's Terrible (But Ingenious) Camcorder"
"Brown; color is weird"
"Fans; High is next to Off on purpose"
"Flexplay: The Disposable DVD that Failed (Thankfully)"
"Forced-air Furnaces: The What, Why, and How"
"Holey Plugs, Batman! But... what are they for?"
"How the gas mantle made lamps 10X brighter"
"How to design an actually good toaster with lessons from the 1940's"
"In Defense of the CFL: A Retrospective"
"In Defense of the Switched Outlet"
"Laptop Docks! They're pretty neat!"
"Lessons from a Can Opener"
"LightScribe: Хитрое приспособление к пишущему CD-приводу"
"Old car headlights were all the same — which was a fairly bright idea"
"Old pinball machines are amazingly complex"
"Perhaps the weakest link in the US electrical system"
"Pulse Oximeters; An Amazing Use of Light"
"Race to the finish; RCA's final gamble (CED Part 5)"
"Stupid Design--The Needlessly Useless Webcam Activity Light"
"The Computer-free Automation of a Jukebox (Electromechanics)"
"The Impact Sprinkler - more clever than it seems!"
"The Selection Accumulator; a Jukebox's Brain"
"The US electrical system is not 120V"
"The Weird World in RGB"
"The correcting feature of typewriters is not what I thought"
"The tech which can charge an electric car in 10 minutes"
"The touch lamp; a neat idea, and older than you'd think!"
"These digital clocks aren't digital at all"
"This 1960's camera is powered by light and completely automatic"
"Why do hurricane lanterns look like that?"
"Why it's not possible to synchronize turn signals (but also absolutely is)"