the green dots are afterimages... optical residue, the green is the complimentary color of the pink. when the pink dot disappears in the rotation, you see the after image...
On Fri, 16 Dec 2005 15:09:17 -0600 mIEKAL aND <[EMAIL PROTECTED]> wrote:
can anyone explain how this works? http://www.iol.ie/~dluby/Illusion.htm
