David Eagleman is a neurologist and the co-author of the book "Wednesday is Indigo Blue: Discovering the Brain of Synesthesia."
Intelligent. Optimistic. Curious.
Audio
Fred Pearce tells Steve Paulson he went to over 30 countries and discovered people are simply taking too much water out of the world's river systems.
Diamanda Galas is a classically trained pianist, with a vocal range of three and a half octaves whose music is dark and intense.
Cathy N. Davidson is the author of "Now You See It: How the Brain Science of Attention Will Transform the Way We Live, Work, and Learn." She tells Anne Strainchamps why "attention blindness" matters.
There are lots of ways to amplify our senses, from hallucinogens to cochlear implants. A few people are taking it further, creating original sensory experiences by implanting new technologies in their bodies.
Artist Neil Harbisson is greyscale color blind. He designed a new electronic body part that would help him experience color.
If you want to hear about the art Neil makes thanks to his new sense, here's his extended interview.
Novelist Arthur Phillips is the author of "The Tragedy of Arthur." The book tells the story of a fictional character, also named Arthur Phillips, whose family finds a lost Shakespeare play.
Chris Gore is the so-called "pit bull of movie journalism," and the creator of "Film Threat" magazine. He's also the screenwriter and producer of "My Big Fat Independent Movie."
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