Google has toyed with the idea of high-tech contact lenses for quite some time, even partnering with pharmaceutical giant Novartis to bring their vision of the future (pun intended) to market. While they’ve hinted at features like embedded cameras and glucose monitors, two patents filed by the tech giant yesterday seem to be aimed more at security. Using capacitive sensors that make sure it’s being worn on an actual eye, the lens would use a three step process to essentially turn your eye into a fingerprint.
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