awesome optical illusion

[mckitterick]

This is just too cool. Had to share (from Richard Wiseman's blog):


Click the image to see the blog entry.

[Poll #1446409]
Best,
Chris

Comments

[holyoutlaw.livejournal.com]

I can see the concentric circles, but have to work at it. And even if I follow the third-in circle carefully, it's difficult for me to resolve as a circle.