David Gallo—The Deep Ocean
http://www.youtube.com/watch?v=eIs5CKzckq0

David Gallo—Underwater Astonishments
http://www.youtube.com/watch?v=YVvn8dpSAt0

Robert Ballard—Exploring the Ocean’s Hidden Worlds
http://www.youtube.com/watch?v=qHU8G6icwsY

Paul Collier—4 Ways to Improve the Lives of the “Bottom Billion”
http://www.youtube.com/watch?v=VhAD0dMslB8

Michael Pollan—The Omnivore’s Next Dilemma
http://www.youtube.com/watch?v=TQPN1O03z8I

Robert Full—The Secrets of Movement, from Geckos to Roaches
http://www.youtube.com/watch?v=Ascql_RoeBU

Larry Brilliant—the Case of Informed Optimism
http://www.youtube.com/watch?v=W5vka0MRzXs

Juan Enriquez—Why Can’t We Grow Energy?
http://www.youtube.com/watch?v=aSyAwuQPMRo

Janine Benyus: 12 Sustainable Design Ideas from Nature
http://www.youtube.com/watch?v=n77BfxnVlyc

Ross Lovegrove: The Power and Beauty of Organic Design
http://www.youtube.com/watch?v=sWqkKYwvTNw