Blindness.
Date Submitted: 09/10/2006 02:40:57
Category: / Literature / North American
Length: 12 pages (3190 words)
Category: / Literature / North American
Length: 12 pages (3190 words)
Did you see blind people? I think you did. Did you think how they live? Do you know what problems they have? While I made this investigation I understood much more about blindness. This is a result of my investigation.
What causes blindness?
The eye and a camera have a lot in common. They both have compound lenses. The cornea and the lens are in charge of focusing light as it enters the eye. The …
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…wesupply/fctsheet/braille.htm>
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