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Blindness.
Date Submitted: 09/10/2006 02:40:57
Length: 12 pages (3190 words)
Views: 196260
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> "Question From Kids About Blindness", December 18, 2001. <http://www.nfb.org/kids.htm> "Louis Braille. Creator of the Braille System", 2000. <http://www.braillerman.com/louis.html> <Tab/>"Louis Braille", 2000. <http://www.nyise.org/braille.htm> "Groiller Online search engine", 2001. <http://go.grolier.com> Davidson, Margaret. "Helen Keller." Toronto: SCHOLASTIC INC, 1969.
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