Want Your Own Quadracoper?

If I were a despotic ruler, I'd have a fleet of computer-controlled flying death machines I could dispatch at a moment's notice to strike down my opponents. Well, I might not be a despot, but I can still have the flying machines. Check out Awesome Awesomeness, who created his own (her own?) Quadracopter out of an Arduino board and less than $60 in components. A couple of the parts were created on a 3D printer.

All they're missing is the death-laser and, to build out the fleet, about a million more of them. Now I've just got to practice my evil, madman laugh .