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1. 23:42

   The accelerating power of technology | Ray Kurzweil

   TED · Jan 12, 2007 · 316.5K views

2. 20:40

   Kevin Kelly: How technology evolves

   TED · Jan 12, 2007 · 89.3K views

3. 22:47

   Wade Davis: Cultures at the far edge of the world

   TED · Jan 12, 2007 · 403.9K views

4. 20:04

   Do schools kill creativity? | Sir Ken Robinson | TED

   TED · Jan 7, 2007 · 24.8M views