[Brain] wanted to mark some scissors with his Ortur laser engraver. The problem? The laser won’t cut into the hard metal of the scissors. His solution? Smear the scissors with mustard.

Many hobbyists and hackerspaces have the $500 Chinese 40W lasercutters which most of us know are about as successful at etching metals ... without the mixture. Stainless steel is an alloy of ...

HexClad is the first cookware line to fuse PFOA-free nonstick with stainless steel that is laser-etched in an interwoven honeycomb pattern. The stainless steel lines are slightly raised ...

s (NASDAQ:TSLA) stainless steel truck has not been canceled ... to a limited and pricier edition of the Cybertruck with laser ...