This image is completely stationary however when you look at it the circles appear to be moving, especially if you move your eyes across it. The circle in the center appears to be moving clockwise and the large circle on the outside appears to moving counter clockwise.
Image Credit: This image is believed to be in the public domain.
i like this one..whats the physiological explanation of why they appear to move..thats the question
Posted by allen d
on May 25, 2010
this is fricking crazy dudes i was like wow
Posted by austin lafreniere
on May 25, 2010
this is so cool
Posted by 7236781
on May 4, 2010
why do they look like they are moving? weird..
Posted by STOPIT
on April 12, 2010
i like this one because it just moves slowly and it is like a real magic tric if u know what i mean but for my advice ni would put a blak dot in dead center so that they know whwere to look to see ther spirals moving thank u hope u read my coment
Posted by McKeNnA
on January 25, 2010
nice work, dudez
Posted by chris
on December 21, 2009
try scrolling up and down real fast it is cool
Posted by mixi mayhem
on December 4, 2009
kool
Posted by Joe
on June 14, 2009
lol I'm gettin' giddy lookin' at this!
Posted by stopit
on June 11, 2009
This is one of my favourites, the circles really do look like they're moving.
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