Stranger Than Fiction

My friend Mike sent me a very odd optical illusion. Though it looks like it is animated, it is a totally still picture. There’s not enough room on this webpage to squeeze it in and maintain the effect, so to see it, click here.

There is an explanation for what you’ve seen at the University of Pennsylvania Psychology Department website, but it’s less than easy to follow.

2 thoughts on “Stranger Than Fiction”

  1. WOW COOL Geoff,

    That is wild how it seems to turn but when you look at a single circle it isn’t.

    Reminds me of the “Stereo Optical Book” I got about 10years ago where you look at the page and it seems to go 3D.

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