Color blindness is the inability to perceive some colors that others can easiliy recognize.It is often inherited but sometimes it may occur as a result of nerve,brain or eye damage.The colors of red and green can not be distinguished by almost all of color blind people.But sometimes,color blind people have some advantages on normal people.For example,they are better at camouflaging than normal people.So,some armies hire color blind people to serve in certain tasks.16 Kasım 2008 Pazar
COLOR BLINDNESS
Color blindness is the inability to perceive some colors that others can easiliy recognize.It is often inherited but sometimes it may occur as a result of nerve,brain or eye damage.The colors of red and green can not be distinguished by almost all of color blind people.But sometimes,color blind people have some advantages on normal people.For example,they are better at camouflaging than normal people.So,some armies hire color blind people to serve in certain tasks.
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