The Spectacularly Colorful World of the Mantis Shrimp

Our eyes contain millions of color-sensitive cells, called cones, which maximally respond to red, green, and blue light.  With just these three types of color receptors, we can see the… Read more

Now Available in Trichromatic Color!

“What is color?” What a good question! The answer is a bit tricky, but it starts with light. Color is the visual perception of different wavelengths of light reflecting off… Read more
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