*Oh boy!
http://software.intel.com/en-us/vcsource/tools/perceptual-computing-sdk/demos
"Explore these Showcase Applications to see examples of what you can do with the Intel Perceptual Computing SDK 2013 Beta
"These applications were created with the Intel® Perceptual Computing SDK. If you meet the system requirements below, you can download the applications, install them and check them out. If you don’t have the Creative* Interactive Gesture Camera Developer Kit yet, watch the videos to see the applications in action.
"System Requirements for Showcase Applications
"To run these applications, you will need a 2nd or 3rd generation Intel® Core™ processor-based PC running Windows 7* or Windows 8* desktop UI and a USB port. You will also need a Creative Interactive Gesture Camera (sign up here to apply for one) and the Intel Perceptual Computing SDK run-time installed (go here to download the Intel Perceptual Computing SDK)...."
