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Ngozi Okonjo-Iweala: How to help Africa? Do business there
146,522 views
2008-04-15
New thinking on the climate crisis | Al Gore
241,982 views
2008-04-08
My stroke of insight | Jill Bolte Taylor | TED
8,461,927 views
2008-03-13
Blaise Aguera y Arcas: Jaw-dropping Photosynth demo
46,218 views
2007-06-26
Hans Rosling: Debunking third-world myths with the best stats you've ever seen
2,184,987 views
2007-01-14
Wade Davis: Cultures at the far edge of the world
390,815 views
2007-01-12
Do schools kill creativity? | Sir Ken Robinson | TED
23,980,738 views
2007-01-07
Majora Carter: Greening the ghetto | TED
207,731 views
2007-01-07
Secrets of success in 8 words, 3 minutes | Richard St. John
3,500,820 views
2007-01-06