What if contact lenses could not only help you see better, but deliver directions, news, email and weather reports directly to your eyes? The technology is already here, according to a report by Babak A. Parviz, a bionanotechnology expert at the University of Washington. Tiny components like LED lights, tiny antennae and special circuits can be embedded into the polymer of a typical contact lens. A small portable device would process the information, and the lenses could even be used to measure and process information about the user’s health.
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