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

1. 9:04

   Inside a Kangaroo Pouch - Smarter Every Day 139

   SmarterEveryDay · Aug 1, 2015 · 9.1M views

2. 7:19

   SpaceX-PLOSIONS: Why It Matters - Smarter Every Day 138

   SmarterEveryDay · Jul 1, 2015 · 1.8M views

3. 8:02

   The Truth About Toilet Swirl - Northern Hemisphere (Smarter Every Day 137)

   SmarterEveryDay · Jun 3, 2015 · 3.7M views

4. 8:51

   The Archer's Paradox in SLOW MOTION - Smarter Every Day 136

   SmarterEveryDay · May 28, 2015 · 15.7M views

5. 8:11

   7 HOLES in the Space Station - Smarter Every Day 135

   SmarterEveryDay · May 8, 2015 · 4.1M views

6. 6:47

   Acoustic Levitation in ULTRA SLOW MOTION - Smarter Every Day 134

   SmarterEveryDay · Apr 29, 2015 · 2.8M views

7. 7:58

   The Backwards Brain Bicycle - Smarter Every Day 133

   SmarterEveryDay · Apr 24, 2015 · 31.5M views

8. 5:25

   What's it like to become a father? - Smarter Every Day 132

   SmarterEveryDay · Apr 1, 2015 · 601.2K views

9. 10:06

   How to FLY A SPACESHIP to the SPACE STATION - Smarter Every Day 131

   SmarterEveryDay · Mar 24, 2015 · 1.9M views

10. 6:44

    WORLD’S MOST AMAZING ARCHER in Slow Motion - Smarter Every Day 130

    SmarterEveryDay · Mar 1, 2015 · 7.7M views

11. 4:50

    SMARTER EVERY DAY AND SPACE!!!! - 129

    SmarterEveryDay · Feb 19, 2015 · 674.9K views

12. 8:34

    Facebook Freebooting - Smarter Every Day 128

    SmarterEveryDay · Jan 19, 2015 · 904.9K views

13. 7:00

    Secret of Snapping Spaghetti in SLOW MOTION - Smarter Every Day 127

    SmarterEveryDay · Dec 27, 2014 · 7.3M views

14. 4:30

    Cuteness Overload | Project for Awesome 2014

    SmarterEveryDay · Dec 14, 2014 · 231.8K views

15. 5:09

    Not Forgotten Update 2014 - Smarter Every Day 126

    SmarterEveryDay · Dec 12, 2014 · 166.7K views

16. 6:19

    HOW TO PICK A COLOGNE - Scentual Science - Smarter Every Day 125

    SmarterEveryDay · Dec 2, 2014 · 960.1K views

17. 6:12

    Hummingbirds In Slow Motion - Smarter Every Day 124

    SmarterEveryDay · Nov 26, 2014 · 671.5K views

18. 9:39

    How Laser Tattoo Removal Works - Smarter Every Day 123

    SmarterEveryDay · Oct 30, 2014 · 16.4M views

19. 6:39

    TATTOOING Close Up (in Slow Motion) - Smarter Every Day 122

    SmarterEveryDay · Sep 24, 2014 · 86.8M views

20. 7:21

    MANTIS MURDER SHRIMP (Slow Motion) - Smarter Every Day 121

    SmarterEveryDay · Sep 1, 2014 · 6.6M views