When we look at a rainbow, we see a full spectrum of light. Every color we could imagine. Except one – magenta. Where is it? Well, officially magenta doesn’t exist. There is no wavelength of light for magenta, meaning the human brain literally makes it up, but how?
Here’s a video on the subject of magenta from the BBC:
Video by Archie Crofton
Narrated by Lotte Rice
Commissioned by Paul Ivan Harris
