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2012-12-18
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2012-12-13
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2012-12-06
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2012-12-05
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2012-12-04
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2012-12-03
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328,945 views
2012-11-29
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2012-11-27
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2012-11-26
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2012-11-20
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327,010 views
2012-11-19
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2012-11-15
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2012-11-12
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2012-10-30
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2012-10-29
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284,316 views
2012-10-24
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2012-10-23
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2012-10-22
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2012-10-15
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177,512 views
2012-10-10
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207,229 views
2012-10-09
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397,663 views
2012-10-04
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499,285 views
2012-10-03
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2012-10-02
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6,659,107 views
2012-10-01
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3,021,050 views
2012-09-26
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366,115 views
2012-09-25
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1,569,235 views
2012-09-24
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2,084,562 views
2012-09-19
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2,501,572 views
2012-09-11
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1,642,214 views
2012-09-06
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146,716 views
2012-09-04
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109,494 views
2012-08-27
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793,245 views
2012-08-23
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1,845,904 views
2012-08-20
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1,379,583 views
2012-08-13
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535,550 views
2012-08-09
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3,550,064 views
2012-08-06
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1,258,648 views
2012-07-02
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4,027,289 views
2012-06-26
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280,013 views
2012-05-29
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1,570,468 views
2012-05-21
TED-Ed Website Tour
418,235 views
2012-04-25
Sex Determination: More Complicated Than You Thought
4,495,907 views
2012-04-23
Exponential growth: How folding paper can get you to the Moon
6,285,137 views
2012-04-19
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2012-04-16