Play this theremin by waving your hands in front of your webcam

Pavel Gurov created this cool theremin that you can control by waving your hands in front of your webcam. You spread your hands apart to increase the volume, raise them for the pitch, move your hands back to soften the tone, and put your palms together for silence. — Read the rest The post Play this theremin by waving your hands in front of your webcam appeared first on Boing Boing.