[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.

[Frankie] and [Bryan] have figured out a way to use the laser to chemically activate ... had no effect at all without the mixture. Stainless steel is an alloy of iron and some chromium – not ...

However, traditional welding requires ... of choice. That laser is more than powerful enough to slice into most metals up to 5 millimeters thick, including stainless steel, aluminum, copper ...

Stainless steel cutting tools are prone to wear and ... However, a major challenge with laser welding these materials is the formation of intermetallic compounds (IMCs), which can weaken the ...

"We wanted to increase the laser welding speed to increase the production ... "Previously, the maximum welding speed was 20 meters of stainless steel produced per minute before humping would ...