[Phys-L] Color perception

["Woolf, Lawrence" <Lawrence.Woolf@ga-asi.com>]

There's a great controversy about color buzzing around the net.

This is a great opportunity to discuss the complexity of color vision.

<http://ktla.com/2015/02/26/what-color-is-this-dress-photo-posted-online-divides-users/>

<http://www.wired.com/2015/02/science-one-agrees-color-dress/>

<http://www.vox.com/2015/2/27/8119739/this-cartoon-is-the-simplest-explanation-of-the-color-changing-dress>