Cognitive Links
Brian Scholl's website has many interesting links for students as well as 'must see' lab demonstrations.
Daniel Simons heads a lab at the Beckman Institute which has championed the change blindness paradigm -- be sure to check out the inattention blindness demos.
Viscog.net's list of visual cognition demonstrations..
David Landrigan has a site of over 25 visual illusions.
Below is a MRI scan of my head/brain. Note the eyes visible in the second scan.
