Google "smart" contact lens
US Google has staked the "smart" contact lens project, equipped with sensors, a microprocessor and built-in memory.
The United States Patent and Trademark Office has registered the patent, literal translation of the novelty was called «Contact lenses with a function of the electric power and wireless communication using optical signals." Note that the application filed in July 2012, the new product is able to receive power from the ambient sunlight, converting the light of the sun, camera flashes and other energy into electricity.
Another advantage is the possibility of Google device to display information about the human body temperature, the level of alcohol in his blood. The exact experimental model release date is unknown.