This is what they're working on in Google X (Labs). The Internet right before your eyes, in glasses.
this is really blurring the real world and the online world
http://www.youtube.com/watch?v=9c6W4CCU9M4
I can just see it, 5 years from now, sitting on an Australian beach with my Google glasses on. No laptop, no ipad, no iphone. Playing a game of blackjack being dealt in Latvia