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- Many types of color blindness
- Most often caused by geneticsMayoClinic.com: Poor Color Vision
- Can be caused by eye, nerve or brain damage
- Exposure to certain chemical can cause color blindness
- Can affect learning and reading development
- May limit career choices
- Classified as a disability
- No treatment or preventionMedlinePlus: Color Blindness
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Color blindness is caused by a problem in the eye cones that inhibits the ability to tell the difference between some or all colors. There are three types of cones in the eye, with each being sensitive to either blue, red or green light. When one or more cones are not functioning properly, color vision problems may occur. Very few people see no color at all.WebMD: Color Blindness - Topic Overview
Main Types
- Red-green color vision: More common in menMedlinePlus: Color Blindness
- Blue-yellow color vision
- Complete color vision absence
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Color Blindness Questions
Will you participate in my color blind test? 15 AnswersFor this test, I see the following, reading from left to right, and top to bottom: 58; 18; E; 17;26;45 I know for a fact I am not color blind in an intere... read more
Would you want to see new colors in the infrared or ultraviolet range? 1 AnswerHeck yeah! Assuming that I wouldn' t lose any of my current visual abilities and there was no othe risk to my health, it would be interesting to gain additional... read more
What color do you favor the most? What color do you dislike the most? 3 AnswersI favor the color blue for its calming qualities and dislike the color yellow because it is just to anxious. And to add I have heard it said that fast food pla... read more
What is the brand name of the computer used by Blind people? 3 AnswersI'm not in a position to answer this question fully right now. But needless to say visually impaired individuals us the same equipment and OS's everybody else d... read more
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On Twitter Powered by Twitter
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Photoshop CS4 Accessibility Enhancement Incorporating Color Blindness http://bit.ly/8qhNke
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Females have 500 more genes than males, and because of this are protected from things like color blindness and hemophilia.
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@Gawge pmsl why were you looking at a color blindness test?
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Not a good combo. Color blindness + buying bananas. NOT a fan of green bananas. :-x
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RT @watertigernyc Didnt know robes came in such variety of colors! http://tinyurl.com/yapt3bt|Argument for forced pre-natal color blindness
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