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To make your own rainbow fan, all you’ll need is an electric fan and magenta, yellow, and cyan paints. You’ll want to paint each color on each blade in the pattern, shown in a March 10 TikTok ...
We might be told that color has something to do with light, or even be shown a prism, through which light refracts to produce a rainbow. This is true, but the human brain and visual system can ...