This awesome radio lab podcast outlines a time when people may not have noticed the color blue.
Kind of like Douglas Adams’ Somebody Else’s Problem Theory:
“The brain just edits it out, it’s like a blind spot. If you look at it directly you won’t see it unless you know precisely what it is. Your only hope is to catch it by surprise out of the corner of your eye.”
Here is my ode to blue (and James Gurney):
