Utterly amazing demonstration of MIT Sixth Sense, presented by Pattie Maes and Pranav Mistry 1 month ago. To summarize it, you can do the Tom Cruise thing in futuristic sci fi thriller, Minority Report.
In 5 - 10 years time, this will be our daily routine. Imagine the possibilities. Imagine the lack of privacy too, for starters.
I am still in awe. Wow.
