>Mike Scoles wrote: Ron Blue posted the variation on the Hermann grid earlier this year. I think his explanation had something to do with correlational opponent processes. I wonder--and perhaps I should go to the lab to find out--would the dancing dots be seen (as stationary?) if only brief exposure was allowed?< When I was at Hendrix College, my colleague there, Chris Spatz, used to refer to the explanation of this illusion as "The Anti-Mr. Rogers Effect: When neurons fire, they inhibit their neighbors." Retta Poe Department of Psychology Western Kentucky University Bowling Green, Ky. 42101
begin:vcard n:Poe;Retta tel;fax:(502) 745-6934 tel;work:(502) 745-4409 x-mozilla-html:FALSE adr:;;;;;; version:2.1 email;internet:[EMAIL PROTECTED] x-mozilla-cpt:;0 fn:Retta E. Poe end:vcard