Laser cutting works by directing a laser together with a motion control system to follow a pattern to be cut out of a sheet of material. The laser either melts, burns, vaporizes away the material, or ...

He uses a laser cutter to cut Mylar sheets into stencils. [Juan] appears to be using EagleCAD and Express PCB. Both tools are available for free to hobbyists. The first step in the process is to ...