Overall, since he’s prototyping and does not want 20 boards this revision, [Jeremy] saves quite a lot by staying local– including the environmental impact of shipping and laxer regulations in ...

For hobbyists, small businesses, and engineers in Europe and the United States, prototyping printed circuit boards (PCBs) is ...

To whit, we present rapid PCB prototyping with electrical discharge machining. Using an electric arc to selectively ablate the copper cladding on a PCB seems like a great idea.