optical illusions

Yet another optical illusion is making the rounds on the internet today. What color do you see when you look at the below image? The image is said to look either green and grey or white and pink. The optical illusion is caused by the cones in your eyes and the way the brain interprets colors...

Optical illusions can play some really weird tricks on our brains. We think we're looking at one thing and then... sike! It's something else. Honestly, what the heck. But you know the best type of illusions? The photograph kind, because they can be all sorts of awesome, strange and funny...