Leap Motion

Does the Kinect have competition, for low-cost motion capture? Recently the Leap Motion device

“has sent shudders of delight through gadget lovers and computer designers alike by promising a new kind of ultra-accurate, and very cheap, optical 3D tracking for your desktop or laptop computer. Forget the Kinect, Leap Motion is cheaper ($70), more precise (down to 0.01 mm), and much smaller (think “pack of gum” proportions).”