I received this link showing an interesting optical illusion based on
averted vision and use of rods vs cones:
_http://www.patmedia.net/marklevinson/cool/cool_illusion.html_
(http://www.patmedia.net/marklevinson/cool/cool_illusion.html)
Does anyone have a simple explanation for what is occuring?
Thanks,
George
Received on Sun Oct 30 12:05:04 2005