Source : http://www.technovelgy.com/
Smart contact lenses with virtual reality graphics and information just got a step closer. Professor Babak Parviz has added a power harvesting antenna to his contact lenses with microcircuits. I'm assuming that the device uses a system similar to that which powers Passive RFID tags. Parviz hopes that smart contact lenses could provide heads-up displays with a much wider field of view, presenting an image that appears to float fifty centimeters in front of the user.