The stereotype of a nerd wearing glasses is deeply set into many cultures. But it might not be too long before it's not just "nerds" wearing glasses. More people (nerds and jocks alike) are staring at screens and need corrective eyewear. Treatments like LASIK could become more popular -- or people could start wearing smartglasses for augmented reality and a clearer view of the world. Even if you have 20/20 vision now, almost everyone seems to get presbyopia
, so count yourself lucky if you're not reading this with corrective lenses.
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