The law of Crayola Colors - they double every 28 years

[KingDaveRa]

It's like Moore's Law (http://en.wikipedia.org/wiki/Moore%27s_Law), only more fun!

http://www.weathersealed.com/2010/01/15/color-me-a-dinosaur/

[sandimas]

Astounding!

My favorite color will always be robin's egg blue. :)