In other news...

[badrose]

http://www.dailymail.co.uk/sciencetech/article-2374872/Dogs-CAN-colour-Scientists-dispel-myth-canines-black-white.html

[Catfan73]

If they're missing out on reds and greens because they only have two cones, does this mean we might be missing some colors we could see if we had four?


I'm imagining a race of aliens somewhere making fun of their abducted human pets because of their inability to see the colors zapple and gorp with their puny 3-cone eyes. I think I may have had too much coffee.