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3,878,406 views
2013-10-21
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81,728 views
2013-10-18
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1,085,210 views
2013-10-04
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214,715 views
2013-10-03
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3,022,997 views
2013-10-01
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2,923,908 views
2013-09-26
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439,205 views
2013-09-24
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1,120,582 views
2013-09-19
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268,689 views
2013-09-17
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396,902 views
2013-09-16
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1,860,406 views
2013-09-09
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791,296 views
2013-09-03
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606,617 views
2013-08-30
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1,041,288 views
2013-08-27
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449,642 views
2013-08-26
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1,169,669 views
2013-08-21
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3,169,133 views
2013-08-15
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1,291,172 views
2013-08-13
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39,336 views
2013-07-26
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970,531 views
2013-07-25
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898,784 views
2013-07-22
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7,071,142 views
2013-07-18
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5,279,567 views
2013-07-17
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6,808,330 views
2013-07-15
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2,496,060 views
2013-07-11
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2,842,111 views
2013-07-09
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3,130,401 views
2013-07-08
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69,028 views
2013-07-04
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2,214,655 views
2013-06-28
If superpowers were real: Super speed - Joy Lin
1,909,027 views
2013-06-28
If superpowers were real, which would you choose? - Joy Lin
260,114 views
2013-06-27
How to set the table - Anna Post
1,471,576 views
2013-06-26
Vermicomposting: How worms can reduce our waste - Matthew Ross
1,965,131 views
2013-06-26
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2,908,837 views
2013-06-24
Mysteries of vernacular: Gorgeous - Jessica Oreck and Rachael Teel
53,693 views
2013-06-21
The contributions of female explorers - Courtney Stephens
475,848 views
2013-06-12
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71,234 views
2013-06-04
Is space trying to kill us? - Ron Shaneyfelt
349,404 views
2013-05-28
The brilliance of bioluminescence - Leslie Kenna
2,352,410 views
2013-05-15
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10,038,813 views
2013-05-14
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57,649 views
2013-05-10
Meet Shayna Cody
26,020 views
2013-05-08
Historical role models - Amy Bissetta
95,181 views
2013-05-07
The basics of the Higgs boson - Dave Barney and Steve Goldfarb
2,323,461 views
2013-05-03
Dark matter: The matter we can't see - James Gillies
3,097,398 views
2013-05-03
How did feathers evolve? - Carl Zimmer
754,804 views
2013-05-02
Mysteries of vernacular: Tuxedo - Jessica Oreck
44,293 views
2013-05-01
Pavlovian reactions aren't just for dogs - Benjamin N. Witts
159,011 views
2013-04-26