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About Color Blindness - What, why, how - problems Information about colorblindness - color deficiency - what it is, why it happens, how it works, problems color blind, colorblind, deficiency, color chart, color, chart, blind, challenged, disabled, dysfunctional, impaired, handicapped |
What"s Color Blindness? You might think being color-blind means you can"t see any colors. But that"s not true. Find out more in this article for kids. color blindness, color-blind, colors, cones, rods, eyes, retina, inherited, genes, more common in boys, eye doctors, ophthalmologists, optometrists, opticians, vision tests, why am i color-blind |
Color blindness - color vision Color blindness may be a hereditary condition or caused by disease of the optic nerve or retina. color blindness, test, red green, color vision |