interesting illusion - Dan Freeman from Posterous

Bouncing Brains by Thorsten Hansen, Kai Hamburger, & Karl R. Gegenfurtner University of Giessen, Germany http://illusioncontest.neuralc... "The perceived location of the separation between light and dark regions changes as the background is modulated, causing each brain to jiggle and bounce. In some regions these illusory motions of neighboring brains are coherent and are grouped together to give rise to an even stronger illusion." - Dan Freeman

It's like jelly! - Friendfeed's Francisco