Who is an Environmentalist? | Jane McDonald | TEDxWinnipeg
18:14
How to Succeed Without Confidence, Motivation, or Healing | Evy Poumpouras | TEDxAthens
13:59
The Contradictions of Battery Operated Vehicles | Graham Conway | TEDxSanAntonio
16:12
Turn Frustrations Into Delight: The Empathic Design Method | Clara Gaggero Westaway | TEDxNewcastle
13:31
Why I live a zero waste life | Lauren Singer | TEDxTeen
15:42
What if we Protected our Oceans and Saved the World? | Sylvia Earle | TEDxUniversityofRochester
9:59
Para cuidar el ambiente, la conciencia no alcanza | Sergio Federovisky | TEDxCordoba
17:01
Whales Without Walls | Charles Vinick | TEDxSantaBarbara
16:13