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 ...

stencils can elevate your bake from "meh" to magnificent without using pesky sprinkles. Dusting powdered sugar doesn't have to be complicated, make a mess, or require special tools. With a little ...

PCB stencils make application of solder paste a ... which more often than not involves a jury-rigged setup using tape and old PCBs, along with a fair amount of finesse and a dollop of luck.