Everything you ever wanted to know about colour (or color)

The video explores the concept of color, focusing on the history and etymology of the color orange, the biological and physical aspects of color perception, and the spelling variations of the word 'color'. It explains how pigments like carotenoids and chlorophyll affect color perception, the absence of a purple wavelength, and how the brain interprets mixed wavelengths. The video also discusses the historical spelling changes of 'color' in English.

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