Gesture-Controlled Light Switch is Like a Trackpad For Your House

The hardware in Mac Funamizu's gesture-controlled light switch would be very, very simple—after all, it's just a trackpad. But it's the input methods that make this exciting: just as laptop trackpads can track gestures for scrolling, this light switch would parse them to control up a roomful of lights, either together… » 11/26/08 7:28am 11/26/08 7:28am