I saw a great video once about how Blue & Red form purple. Basically that it's an imaginary color or some such made up by the brain.

"The Mystery of Magenta"

Not trying to advertise content or what not, so I guess I'll leave it to you to search it out.

But I found it interesting.

Basically something about how we're connecting 2 ends of the color spectrum by going the OTHER way.

In reply to Re^2: How many colors does a rainbow have? (8) by prysmatik
in thread How many colors does a rainbow have? by ambrus

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