ttbook.org: "Oliver Sacks' new book,The Mind's Eye. In fact, he doesn't always recognize himself when he's looking in the mirror. Sacks is also a neurologist who's fascinated by brain disorders. We'll talk with Sacks and with the painter Chuck Close, who also suffers from face-blindness.

A further guest is David Eagleman, neurologist and the co-author of the book Wednesday Is Indigo Blue: Discovering the Brain of Synesthesia." Read on

Seeing and Perceiving