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Powerful visual illusions | Al Seckel
108,144 views
2007-04-30
Averting the climate crisis | Al Gore
280,474 views
2007-01-16
The paradox of choice | Barry Schwartz | TED
5,989,216 views
2007-01-16
Choice, happiness and spaghetti sauce | Malcolm Gladwell
1,934,258 views
2007-01-16
Why are we happy? Why aren't we happy? | Dan Gilbert
2,135,647 views
2007-01-16
Hans Rosling: Debunking third-world myths with the best stats you've ever seen
2,177,166 views
2007-01-14
Burt Rutan: Entrepreneurs are the future of space flight
80,337 views
2007-01-12
Do schools kill creativity? | Sir Ken Robinson | TED
23,772,666 views
2007-01-07
Dean Ornish: The world's killer diet
123,317 views
2007-01-06
Secrets of success in 8 words, 3 minutes | Richard St. John
3,473,605 views
2007-01-06