The Daily Pat Dollard Eye Exercise
It’s called the lilac chaser optical illusion, also known as the Pac-Man illusion. As Wikipedia stated: “When one stares at the cross in the center of the image for 10-20 seconds, two effects will appear in order: One, the moving empty space between dots will appear as a green dot. Two, the moving green dot will appear to wipe out the purple dots, until only the green dot is visible. A separate effect appears if the eyes move away from the center, showing a ring of green dots.”
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Here Pat, trust me, this is a lot better. Just focus on the ummmm, well:
http://www.youtube.com/watch?v=3UnmQkY6DDI
January 22nd, 2008 at 4:03 pmQuite an illusion/effect. But blinking keeps the purple dots in place.
January 22nd, 2008 at 6:09 pmOkay, so maybe I was a little bored when I tried this. . . if you move your head backward and forward to and from the screen, a green starburst will appear inside and outside the purple dots. . . like I said, I was bored
January 22nd, 2008 at 7:35 pm