Synesthesia is a rare neurological condition that causes senses to conflate — for example some ’synesthetes’ see colors when they hear music or taste certain foods. We revisit a conversation we had with Sean Day, who has synesthesia and is President of the American Synesthesia Association and neurologist Dr. Richard Cytowic, who co-authored the book Wednesday is Indigo Blue: Discovering the Brain of Synesthesia. 11/27/2009  Listen
Synesthesia - 2/4/2011-