Thanks for the education and for the neat link to the braintwister.
-glasnostJDC
"t.hoehler" wrote in message
et...
Here's my personal favorite braintwister:
http://www-bcs.mit.edu/people/adelso..._illusion.html
The boxes marked A and B are the same color. Yes they
really are!
Wow, this IS a good one! The explanation is interesting too. It gives
good
insight into how highly developed our visual system is.
Regards,
Tom