Talk: Optical illusions show how we see -- Beau Lotto

Beau Lotto's color games puzzle your vision, but they also spotlight what you can't normally see: how your brain works. This fun, first-hand look at your own versatile sense of sight reveals how evolution tints your perception of what's really out there.
Go to Optical illusions show how we see at TED.

Talk: Al Seckel says our brains are mis-wired

Al Seckel, a cognitive neuroscientist, explores the perceptual illusions that fool our brains. Loads of eye tricks help him prove that not only are we easily fooled, we kind of like it.
Go to Al Seckel says our brains are mis-wired at TED.