How optical illusions work?

Cortez Badolato: adding some research from neuroscience fields on how the brain recognizes patterns would be interesting, if not exactly pertaining to a particular optical illusion, to provide analogiesthis may help. It the middle of a slideshow. I used to be very interested in this sort of things, but I forgot what the name of the fields arehttp://www.sciam.com/slideshow.cfm?id=the-neurosci......Show more