or see this one: http://www.boingboing.net/2008/02/08/color-tile-optical-i.html http://www.lottolab.org/Colour%20illusions%20page.html
There's a tile-covered cube shown against 2 backgrounds, and the blue tiles in one are the same actual color as the yellow ones in the other. On Thursday 21 February 2008 03:34:27 am, Bob Mottram wrote: > On 20/02/2008, J Storrs Hall, PhD <[EMAIL PROTECTED]> wrote: > > So, looking at the moon, what color would you say it was? > > > As Edwin Land showed colour perception does not just depend upon the > wavelength of light, but is a subjective property actively constructed > by the brain. > > http://en.wikipedia.org/wiki/Color_constancy > > http://youtube.com/watch?v=ZiTg4kRt13w > ------------------------------------------- agi Archives: http://www.listbox.com/member/archive/303/=now RSS Feed: http://www.listbox.com/member/archive/rss/303/ Modify Your Subscription: http://www.listbox.com/member/?member_id=8660244&id_secret=95818715-a78a9b Powered by Listbox: http://www.listbox.com
