Sure, it’s possible to use a CNC router to mill out a PCB, and ditto for a fiber laser. But neither tool is perfect; the router creates a lot of dust and the fiberglass eats a lot of tools ...

but a team from the University of Maryland’s Small Artifacts Lab may have done just that with their foldable and flexible PCBs created using a fiber laser engraver. Laser engraving a PCB is ...