Comments by "Rob Fraser" (@krashd) on "Roztržení ocelové tyče 1000x zpomalené - The Slow Mo Guys" video.

  1. American? Are you lipreading or something? They are about as British as it gets.
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  2. I would never consider any type of steel as pure because steel has a grading system, what is perfect for the hull of a warship may be crap for a Tin can because one has Carbon for strength and the other has Tin for lightness. When you think about it Iron can have a 100% Iron content because it is an element, it can be "pure" atomically, steel however can never be 100% Iron because if it did that it would no longer be an alloy and would be pure Iron. But that is an atomic definition of pure, if we only used that then you could never in a million years have such a thing as pure water because water by it's own definition is made up of two different elements, Hydrogen and Oxygen in a 1:2 ratio so it is 33.33% of one thing and 66.66% of something else. To go with what Leli196 was saying you need to widen your scope to include alloys and compounds of elements, but you can also go in the other direction and simply break things down in to just gases and metals where water actually would be 100% pure, because both elements in it's makeup are gases. It's all about how wide or narrow you define your parameters and since we all define things differently both Jean-samuel boisvert who doesn't consider steel pure and Leli196 who does are both correct by their own definitions.
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  3. Also this isn't a videogame.
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  4. Clearly you need to test what sort of stress a material can be put through or else every scyscraper would collapse if a bird farted on it. Why is that so hard to understand for people? Even steel and concrete need quality testing and research on stronger ingredients.
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  5. Probably a 15 year old machine
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