No one could see the color blue until modern times

[sql]

This isn't another story about that dress, or at least, not really.

It's about the way that humans see the world and how until we have a way to describe something, even something so fundamental as a color, we may not even notice that it's there.

Until relatively recently in human history, "blue" didn't exist, not in the way we think of it.

Read more here: http://www.businessinsider.com/what-...e-color-2015-2

[Neon Knight]

Very interesting.

[kkk77]

Most still don't see cyan.