cutting
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Check Out How Ridiculously Sharp This Knife Is
Video: There’s something really satisfying in seeing a super sharp knife just slice through things without any effort whatsoever. Here’s one just sliding through a tomato and chopping it up into the thinnest slices imaginable. There’s no resistance! It ends up being like tomato silk.
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Ceramic Head Cuts One Of The Toughest Metals In The World
That big block of metal is inconel, an extremely tough “austenitic nickel-chromium-based superalloy”, one of the strongest metals known to humans, used in “in extreme environments subjected to pressure and heat” like nuclear plants. How do you cut such a hard thing? Let’s watch a video.