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Sep 12, 2008 . How Do Glasses Work? By Cooper Jones. Corrective lenses are nothing more

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Mar 10, 2009 . How lenses work. Lenses work on two principles: that light always travels in

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Glasses might be able to sharpen vision better than contact lenses. Read more

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Sometimes all the parts of the eye don't work together the way they should. But

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How do glasses and contact lenses work? In: Contact Lenses [Edit categories].

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