Leap Motion Control Device
Forget Kinect — if you're looking for a way to control your computer via natural movements, look no farther than the Leap Motion Control Device. Based on proprietary technology, this sleek, compact motion sensor sits on your desk in front of your monitor, creating a 3D interaction space of 8 cubic feet that is 200X more accurate than anything else on the market — the difference between waving your arm and signing PDFs in the air with an actual pencil.