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 ...

Etch resist and toner transfer do the job and a reprap milling machine is pretty neat, but lasers are so much cooler. While it may not be perfect (yet), printing PCBs with a laser shows a lot of ...

Whoo! I'm using a "20W" 450nm blue laser etching machine for these experiments, and while a bigger or pulsed laser would work better, it did a pretty ok job. Trump says he’ll end daylight saving ...

Laser etcher, or laser prototyping machine, is not to be confused with a Laser Printer (the thing that spits out paper with ink on it) or a 3d Printer, one that uses an additive building process ...

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.