Earlier this year at the TED conference, Pattie Maes from the MIT Media Lab's Fluid Interfaces Group showcased a wearable computing system that allows users to display and interact with the Web on any surface - including the human body. The video embedded below shows the system's main developer, Pranav Mistry, taking photographs with his hand, summoning up Amazon review data onto the cover of a physical book, displaying information about a person he's just met on their tee-shirt, and calling someone by inputting a phone number onto the palm of his hand.
In the TED presentation, Maes refers to this system as a "sixth sense" - a sense that would give us seamless, easy access to information on the fly about situations and objects we come across. Look out mobile phones, because in a decade's time wearable systems may be the primary means of accessing the Web!
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The current system, albeit relatively clunky, could be purchased for as little as $350. Essentially it is made up of a webcam, a battery-powered 3M projector, mirror, phone and colored finger caps. But