Whoops, nerdgasm, thanks to Pranav Mistry (MIT) who is working on Sixthsense.

If you're lazy to read here's his TEDtalks India: Ta-daaaa...

Oh, my god, the possibilities are amaaaaaazing barring the word cloud on someone's torso. It's a little weird to know that the dude you're talking to is checking your stats and you're doing the same.

By the way, it's nice to know my brain-thoughts go south of everyone else.