DIY Pocket Theremin Out-Classes Beamz with a Wave of Your Hand

Forget the crapness of the Beamz laser-harp music thing with a real touchless music system: the Theremin. The guys at Popsci have a MAKE-style DIY project online that shows you how to build a pocket-sized version of the classic device. Since it uses a light-level input system, it's a little simpler to build than the… » 4/08/08 12:39pm 4/08/08 12:39pm