Wow, i really don't trust my eyes

[descapa]

So this morning I was browsing around and I found the following:
http://www-bcs.mit.edu/people/adelson/checkershadow_illusion.html

Which is cool but nothing compared to these demos:
http://persci.mit.edu/gaz

(should pop up a flash browser window)

I really don't trust my eyes now...cool stuff though, check it out! Hope you enjoy

i didn't believe it or you either, i had to break out the photoshop before i bought it.

[ImEric12]

yeah, I got my color tester, and they are..
but how? O_O

[Mad_Sk1lz]

...wow thats pretty cool http://campcaen.engin.umich.edu/iB_html/non-cgi/emoticons/rock.gif