Re: Wagon-wheel illusion again

[Christopher D. Green]

Paul Smith wrote: David Hogberg wrote: ... a phenomenon I noted several years ago, in an airport. Observing the poor-quality video on a closed-circuit camera, I found that if I clicked my teeth together the picture would partially black out. Try that too much in U.S. airports and you'll find yourself handcuffed and taken in back for questioning. Yeah, "questioning"... that's what it's called it now. :-( -- Christopher D. Green Department of Psychology York University Toronto, Ontario, Canada M3J 1P3 e-mail: [EMAIL PROTECTED] phone: 416-736-5115 ext. 66164 fax: 416-736-5814 http://www.yorku.ca/christo/ ============================ . --- You are currently subscribed to tips as: [EMAIL PROTECTED] To unsubscribe send a blank email to [EMAIL PROTECTED]