[Frankie] and [Bryan] have figured out a way to use the laser to chemically activate an etching process. See experiment part 2 as well. First, to be clear, they are using a quality 40W Epilog Zing ...

[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.

Laser cutting is the use of a high-powered laser to cut, etch and engrave your material. Access to a laser cutter and CAD software Lasers cut by burning through the material and are incredibly ...