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Human Eye

The Human Eye

August 4, 2020

  The human eye is an organ that reacts in light and allows light perception, colour vision, and depth perception. A structure inside the eye called the cornea focuses light onto a light-sensitive membrane called the retina, which is similar to a camera lens that focuses light onto film. Engrained in the retina are millions of light-sensitive cells, known as rods and cones. Rods enable the monochrome vision required in poor light, while cones enable colour vision and the detection …

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