People love the rainbow of ROYGBIV colors: red, orange, yellow, green, blue, indigo and violet. Human eyes perceive visible light as this array of colors. You may notice that some colors you can ...
(Credit: Delpixel/Shutterstock) Thanks to the architecture in our eyes, we see but a small subset of the hues that make up the visible spectrum. We only have three kinds of cones, or color-sensitive ...
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