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Kids are pretty cute, right? Maybe not so much if you've ever watched one pick his nose and eat a booger — that chubby finger emerging with a treasure, quickly inspected and (ewww) shoved right into his mouth. Why do they do this?
Contact lenses have been correcting vision for more than a century, but lenses today can make you look like a cat, monitor your blood sugar and maybe even make you a better athlete.