kottke.org

...is a weblog about the liberal arts 2.0 edited by Jason Kottke since March 1998 (archives). You can read about me and kottke.org here. If you've got questions, concerns, or interesting links, send them along.

Spinning dance optical illusion

I've been obsessing over this optical illusion ever since I ran across it yesterday.

Spinner

Is she spinning clockwise or counterclockwise? Or both...and how is that even possible? It's a left-brain vs. right-brain test...which way she spins for you determines which side of your brain is more dominant. (Tip: if you're having trouble getting her to switch directions, focus on a point a couple of inches below her feet...that seems to do it for me.)

By Jason Kottke    Oct 11, 2007 at 01:04 pm    brain   opticalillusions

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