YouTube videos

A World of 3D Sensing by PrimeSense http://www.primesense.com/

LEAP Motion https://www.leapmotion.com/

NYTimes for Leap Motion Demo

Google Glass http://www.google.com/glass/start/

Telepathy One http://tele-pathy.org/

SONY SmartWatch 2 http://www.sonymobile.com/global-en/products/accessories/smartwatch-2-sw2/