Firefly Grasshopper (Leap)

In this Firefly Grasshopper tutorial, we will use several examples to show how you can use the Leap finger tracker component in Grasshopper. Actually, Leap Motion Inc. (leapmotion.com) is an American company that manufactures and markets a computer hardware sensor device that supports hand and finger motions as input, analogous to a mouse, but requires no hand contact or touching.