Adaptation of work by Camille Utterback.
By Golan Levin
By Amnon Owed
http://www.creativeapplications.net/processing/kinect-physics-tutorial-for-processing/
Update 4/4/2015 : I was not able to get the source code to run. Its no longer supported by the author. There have been various attempts to update: https://github.com/msp/CANKinectPhysics