Amazing - I love Pranav Mistry and his inventions.
Check it out at TED -
http://www.ted.com/talks/pranav_mistry_the_thrilling_potential_of_sixthsense_technology.html For those of you who can't watch
video here's a quick break down -
Pranav Mistry demos several tools that help the physical world interact with the world of data -- including a deep look at his SixthSense device and a new, paradigm-shifting paper "laptop." In an onstage Q&A, Mistry says he'll open-source the software behind SixthSense,
to open its possibilities to all. When you go to the link above, off to the right, in red type, you will see [glow=red,2,300]Open interactive transcript »[/glow] Click on that to READ the info, and not have to PLAY it.
He is no Bill Gates that's for sure