DIY: Tesla Coil Gun

Obvious warning: Don’t let yoru kid play with this. Hell, you probably shouldn’t play with it. But this DIY project could make a great, and deadly, weekend project. Basically, it is comprised of a auto ignition coil, power relay and a broken power drill. The project might be a bit more than the average nerd can handle, but what the hell. What do you have to lose? It (probably) won’t kill you.