Robert Ballard:Exploring the ocean's hidden worlds
David Gallo: Underwater Astonishments
Graham Hawkes: Fly the seas on a submarine with wings
Charles Moore: Sailing the Great Pacific Garbage Patch
Tierney Thys: Swim with the giant sunfish
Seth Godin: Sliced bread and other marketing delights
Richard St. John: Secrets of success in 8 words, 3 minutes
David Pogue: When it comes to tech, simplicity sells
Jonathan Drori: Why we don't understand as much as we think we do
Dan Barber: How I fell in love with a fish
