Scientists have unveiled the latest version of a first of its kind telescopic contact lens that allows the wearer to zoom in and out with the wink of an eye. The latest prototype, unveiled at the AAAS Annual Meeting in San Jose, California, by Eric Tremblay from EPFL in Switzerland could one day help people with visual impairment. The lenses might be particularly useful for people with macular degeneration, a debilitating condition in which people ...
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