SixthSense

This demo -- from Pattie Maes' lab at MIT, spearheaded by Pranav Mistry -- was the buzz of TED. It's a wearable device with a projector that paves the way for profound interaction with our environment. Imagine "Minority Report" and then some.

more information: http://www.ted.com/talks/pattie_maes_demos_the_sixth_sense.html