WHAT COLOR'S IN YOUR RAINBOW?

"Somewhere over the rainbow skies are blue,

and the dreams that you dare to dream
really do come true"

-Lyman Frank Baum-

Indigo Tie Dyed Cotton Sheeting
(I did this one only) 

Machine Embroidered Cotton

The Center of a Woolen Rug

Border of the Same Rug

Printed Pattern on Cotton

"Our world is saturated in color, from soft hues to violent stains.  How does something so intangible
pack such a visceral punch?"

In this hour, in the name of science and poetry, 

Jad and Robert tear the rainbow to pieces.

There is a brief commercial at the head.

"To what extent is color a physical thing in the physical world, and to what extent is it created in our minds? We start with Sir Isaac Newton, who was so eager to solve this very mystery, he stuck a knife in his eye to pinpoint the answer. Then, we meet a sea creature that sees a rainbow way beyond anything humans can experience, and we track down a woman who we're pretty sure can see thousands (maybe even millions) more colors than the rest of us. And we end with an age-old question, that, it turns out, never even occurred to most humans until very recently: why is the sky blue?"
 

Colors - Radiolab

alternative link
http://www.radiolab.org/2012/may/21/  
(let me know please if neither of the links work)