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Optical Illusion Friday: Here’s Another Seizure

By David Ponce

Well the above is pretty self explanatory, just look at it and you should see it pulsating somewhat. Click on it for a larger version and stronger effect.

We’re not sure what’s causing the illusion, but suspect it has something to do with your eyes’ microsaccades, the small, jerk-like, involuntary eye movements we all experience but usually don’t notice.

  • enrico d. laput

    its really pulsating when you look at it for long. . .