Cool optical illusion

[ravells]

click on the image below and then stare at it for a while. It will disappear.

[tilt]

hehe - fun stuff, the brain is a wonderful toy ... remember another illusion where the brain filled out a broken line out of the corner of your eye

[maxsdaddy]

How do you find all this stuff! In the words of Wayne and Garth, "we're not worthy, we're not worthy". Thanks for bringing the fun to this forum.

[Coyotemax]

I tend to need a distinct focal point for this sort of illusion or my eye moves around and ruins the effect .. still it's cool - been a long time since I saw this style

hey that would be interesting for a challenge - incorporate an optical illusion into the map!!

[Christars]

Since I had seen one of those before, I figured I could make it not disappear if I focused enough, but no luck

Dammit brain, serve me!