October 2, 2005
Pure Fun
I'm sure this tells researchers something important about how the brain processes visual information, but I find it to be just pure fun. Stare at the + below, wait just a few moments, and voila! the fun begins.
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If you wait long enough, not only do you see a green dot moving, but the pink dots disappear altogether. Blink, or move you eyes, and they come back.