38:05
Conversation with Richard Saul Wurman "One Way": Richard Saul Wurman at TEDxGrandRapids
33:32
TEDxHarkerSchool - Rahim Fazal - How Getting Fired From McDonalds Changed My Life
28:35
TEDxWWF - Rory Sutherland: The New Sweet Spot - And How to Find It
32:13
Human Hacking - Neuroscience and Magic: Stuart Palm at TEDxHKUST
35:23