Questions tagged [color-blindness]

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Quantitative retinal mosaic analysis corroborating better scotopic vision in colorblind individuals

According to, color blind individuals have been shown to have an increased ability to see in very low light. Has there been any ...
g491's user avatar
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Is there a colorblindness test for non-verbal children?

The colorblindness tests that I have seen have all relied on getting a verbal answer from the test subject. Examples are "What number do you see in this picture?". Most people can follow a test ...
Liam's user avatar
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Child with -22 power, is it equal to blindness?

Doctor have advised -22 power glasses for my 3-year old daughter. Does it equal to blindness? Will she behave like a normal child - play, fight and ask for different things (as children do), identify ...
Syed Ali's user avatar