Quote Originally Posted by Karen View Post
Same as everyone else. They just don't see color the same as we do, but even if you look at a Rubik's cube in greyscale, you can distinguish between the different treys!
50 Shades of Gray???

I still imagine it would a lot more difficult in greyscale - talk about giving one a headache!!! I'm not colorblind, but I was never able to solve it. Of course my concentration and patience would always give out pretty early in the process.