Check out http://www.sandlotscience.com/ for great optical illusions

Wow that's great!

Wow that's really cool, thanks for the link

If you like optical illusion toys, check out http://www.grand-illusions.com/.

You might be able to come up with a magic trick using an optical illusion. Anyone remember Reality Twister?

Thanks for that link. I was playing around with an illusion from the site and came up with a trick from it. Very neat stuff.

Thanks for that link. I was playing around with an illusion from the site and came up with a trick from it. Very neat stuff.

How do the optical illusions work, I wonder?

A.

Alewishus,

You can find out how optical illusions work by reading this article:
http://www.madsci.org/posts/archives/mar......s.r.html

Asper, thanks!
Right before my grandma died she told me to keep learning.
She would have loved the Café!


A.