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

1. 17:33

   The moral dangers of non-lethal weapons | Stephen Coleman

   TED · Feb 7, 2012 · 52.7K views

2. 9:04

   Neil Burgess: How your brain tells you where you are

   TED · Feb 6, 2012 · 123.8K views

3. 19:11

   Danny Hillis: Back to the future (of 1994)

   TED · Feb 3, 2012 · 81.5K views

4. 6:59

   Light Painting (while pregnant) - Smarter Every Day 41

   SmarterEveryDay · Feb 3, 2012 · 395.9K views

5. 11:24

   Erica Frenkel: The universal anesthesia machine

   TED · Feb 2, 2012 · 59.5K views

6. 12:21

   The happy secret to better work | Shawn Achor

   TED · Feb 1, 2012 · 4.5M views

7. 7:21

   World's Longest Straw

   Veritasium · Feb 1, 2012 · 5.8M views

8. 0:57

   George Square Glasgow tree fly-through.

   bigclivedotcom · Feb 1, 2012 · 5.4K views Short

9. 15:36

   Bill Doyle: Treating cancer with electric fields

   TED · Jan 31, 2012 · 193.1K views

10. 17:11

    Peter van Uhm: Why I chose a gun

    TED · Jan 30, 2012 · 4M views

11. 13:17

    Gayle Tzemach Lemmon: Women entrepreneurs, example not exception

    TED · Jan 27, 2012 · 82.1K views

12. 15:05

    Ariel Garten: Know thyself, with a brain scanner

    TED · Jan 26, 2012 · 65.2K views

13. 19:29

    Brian Goldman: Doctors make mistakes. Can we talk about that?

    TED · Jan 25, 2012 · 416.6K views

14. 1:01

    Palladium Precipitation Tornado in a Jar

    sreetips · Jan 25, 2012 · 20K views

15. 4:07

    The Science of Curveballs

    Veritasium · Jan 25, 2012 · 818.8K views

16. 16:58

    Diana Nyad: Extreme swimming with the world's most dangerous jellyfish

    TED · Jan 24, 2012 · 157.2K views

17. 2:26

    High Speed video of Canon DSLR Shutter - Smarter Every Day 40

    SmarterEveryDay · Jan 24, 2012 · 371.9K views

18. 14:50

    Lisa Harouni: A primer on 3D printing

    TED · Jan 23, 2012 · 239.7K views

19. 16:06

    Sheena Iyengar: How to make choosing easier

    TED · Jan 19, 2012 · 590.2K views

20. 14:00

    Defend our freedom to share (or why SOPA is a bad idea) | Clay Shirky

    TED · Jan 18, 2012 · 509.7K views