Pranav Mistry at TED; The Sixth Sense

Pranav Mistry is redefining how we use objects and gestures to interact with the digital world. He developed the Sixth Sense device to satisfy his impulse to paint the physical world with digital information. Using a camera that understands human gestures, the Sixth Sense has extraordinary capabilities. Mistry’s technology is integrating the digital and physical worlds, rather than forcing us to switch back and forth between the two. (source: http://blog.ted.com/2009/11/05/tedindia_sessio_2/)