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IntelInside Reviewed by IntelInside on . Freaky Circles!!! check nout this optical illusion thingy, its so tech, set it as your desktop background then it works better. http://www.erowid.org/culture/show_image.php?i=optical_illusion/optical_illusion_rotating-circles1.gif staring at it too long gives u a headache!! Rating: 5