Draw and Control a Parametric Model Using Hand Gestures

The Leap Motion Controller plugs into the USB port on your Mac or PC and senses your hands moving in 3D, so you can interact with virtual objects like you do in the real world. You can then use Plugins like such as Firefly for Rhino/Grasshopper and Gamewave for Sketchup to manipulate geometry in a much more intuitive manner than a traditional keyboard/mouse input.