Online 7 years ago Check Out How Ridiculously Sharp This Knife Is Casey Chan Video: There’s something really satisfying in seeing a super sharp knife just slice through things without any effort whatsoever. Here’s…
Online 8 years ago Ceramic Head Cuts One Of The Toughest Metals In The World Jesus Diaz That big block of metal is inconel, an extremely tough “austenitic nickel-chromium-based superalloy”, one of the strongest metals known to…