MLA Citation: Bloomfield, Louis A. "Question 345"
How Everything Works 18 Jun 2018. 18 Jun 2018 <http://howeverythingworks.org/print1.php?QNum=345>.
345. Is refraction the idea behind eyeglasses? If so, how?
Yes, refraction is used in eye glasses. By carefully sculpting the front and back surfaces of a sheet of glass or plastic, the light passing through that sheet can be bent in remarkable ways. We will look at image formation in the section on Cameras.

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