How do contact lenses work?



Answers:
Contact lens simply put, are mini lenses that go directly into your eyes. They work by adjusting your eyesight as any ordinary glasses would. The benefit? No need to wear specs, able to play sports with ease etc. The downfall: constant removing of lenses as well as cleaning them every night.
u put them in your eye and you can see because the lenses are made by ur prescription!
http://health.howstuffworks.com/contact-.
They work just like little glasses that fit on your eye.

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