How good is your color perception?

[Rick]

Are squares A and B the same color or not?

http://antwrp.gsfc.nasa.gov/apod/image/0707/samecolor_wikipedia.jpg (http://antwrp.gsfc.nasa.gov/apod/image/0707/samecolor_wikipedia_connected.jpg)

Click on the picture to find out.

[Martin Lenick]

That's amazing.

Being ever skeptical of Wikipedia, I opened the first image in Paint and cropped a bit from one square and dragged it to the other. They're identical. For now.

I'm going to edit it on Wikipedia so they're different.:lol: