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2014-02-04
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2014-01-16
Start a TED-Ed Club today!
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2014-01-14
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2014-01-13
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2014-01-09
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2014-01-07
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973,000 views
2014-01-06
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3,162,143 views
2014-01-02
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1,726,733 views
2013-12-19
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530,442 views
2013-12-17
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447,629 views
2013-12-16
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2013-12-12
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1,558,460 views
2013-12-09
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12,483,420 views
2013-12-02
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2013-11-26
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2013-11-21
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3,749,911 views
2013-11-19
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771,610 views
2013-11-18
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12,914,129 views
2013-11-14
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464,699 views
2013-11-12
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2,410,040 views
2013-11-07
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804,218 views
2013-11-05
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3,095,086 views
2013-11-04
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3,832,008 views
2013-10-29
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1,077,582 views
2013-10-24
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1,898,951 views
2013-10-22
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81,738 views
2013-10-18
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898,440 views
2013-10-14
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1,252,285 views
2013-10-10
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1,659,468 views
2013-10-08
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2,924,288 views
2013-09-26
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439,282 views
2013-09-24
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1,121,898 views
2013-09-19
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269,095 views
2013-09-17
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397,013 views
2013-09-16
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2,763,305 views
2013-09-12
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2,065,403 views
2013-09-10
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1,861,822 views
2013-09-09
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486,468 views
2013-09-05
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791,655 views
2013-09-03
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606,838 views
2013-08-30
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712,672 views
2013-08-29
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5,034,569 views
2013-08-28
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1,041,963 views
2013-08-27
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449,708 views
2013-08-26