[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 ...

They call their machine the DiyouPCB. DiyouPCB is an open source PCB etching project consisting ... which they used to do preliminary testing and laser tuning. The X and Y axes run on brass ...

With any questions, please feel free to contact the Radiation Safety Office A Laser Cutter, sometimes called a 3D laser cutter, Laser etcher, or laser prototyping machine, is not to be confused with a ...

So now the machine is set up ... which is when high-powered laser is used to cut, etch or engrave a material. Laser cutting is an increasingly common technique taught in schools.