Results come from Exumo's own index. Data from YouTube; Exumo is not affiliated with YouTube.

1. 13:09

   Brenda Laurel on making video games for girls

   TED · Mar 2, 2009 · 63.1K views

2. 16:08

   DIY Workshop - Make a Powerful Air Cannon for $50

   NightHawkInLight · Feb 28, 2009 · 273.5K views

3. 9:45

   Evan Williams on what's behind Twitter's explosive growth

   TED · Feb 27, 2009 · 101.8K views

4. 14:31

   Making art of New York's urban ruins | Miru Kim

   TED · Feb 27, 2009 · 386.4K views

5. 16:49

   Richard Pyle: Exploring the reef's Twilight Zone

   TED · Feb 26, 2009 · 57.4K views

6. 7:21

   Captain Charles Moore on the seas of plastic

   TED · Feb 25, 2009 · 226.5K views

7. 18:17

   Sylvia Earle: How to protect the oceans (TED Prize winner!)

   TED · Feb 19, 2009 · 342.9K views

8. 17:07

   Incredible high school musicians from Venezuela! | Gustavo Dudamel

   TED · Feb 19, 2009 · 1.6M views

9. 18:57

   José Antonio Abreu: The El Sistema music revolution | TED

   TED · Feb 19, 2009 · 193.6K views

10. 18:51

    The next species of human | Juan Enriquez

    TED · Feb 17, 2009 · 884.6K views

11. 7:10

    David Merrill: Toy tiles that talk to each other

    TED · Feb 12, 2009 · 169.5K views

12. 19:29

    Your elusive creative genius | Elizabeth Gilbert

    TED · Feb 9, 2009 · 5.4M views

13. 18:47

    Playing the Cape Breton fiddle | Natalie MacMaster

    TED · Jan 31, 2009 · 1.2M views

14. 16:06

    Joe DeRisi: Hunting the next killer virus

    TED · Jan 30, 2009 · 30.6K views

15. 15:17

    Woody Norris: Hypersonic sound and other inventions

    TED · Jan 27, 2009 · 232.7K views

16. 12:37

    Sherwin Nuland: A meditation on hope

    TED · Jan 26, 2009 · 33.5K views

17. 16:16

    Jamais Cascio: Tools for building a better world

    TED · Jan 22, 2009 · 29.1K views

18. 14:20

    Joseph Pine: What consumers want

    TED · Jan 16, 2009 · 212.5K views

19. 15:36

    Peter Reinhart: The art of baking bread

    TED · Jan 16, 2009 · 216.6K views

20. 17:40

    Scott McCloud: Understanding comics

    TED · Jan 15, 2009 · 335.8K views