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2013-02-19
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2013-02-14
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2013-02-12
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776,218 views
2013-02-07
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2013-02-05
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2013-01-29
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2013-01-17
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1,082,619 views
2013-01-14
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103,145 views
2013-01-10
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242,971 views
2013-01-09
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1,529,525 views
2013-01-08
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128,416 views
2013-01-03
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1,042,360 views
2012-12-18
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2,586,181 views
2012-12-13
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2012-12-10
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2012-12-05
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9,331,699 views
2012-12-04
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1,309,149 views
2012-11-15
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101,863 views
2012-11-12
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425,586 views
2012-11-08
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2,243,990 views
2012-10-30
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1,356,367 views
2012-10-18
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220,382 views
2012-10-09
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133,269 views
2012-10-08
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421,752 views
2012-10-04
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525,619 views
2012-10-03
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698,339 views
2012-10-02
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1,621,268 views
2012-09-24
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2,293,416 views
2012-09-19
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1,038,751 views
2012-09-12
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503,948 views
2012-09-10
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1,701,008 views
2012-09-06
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148,315 views
2012-09-04
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2,021,696 views
2012-08-20
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251,399 views
2012-08-16
Music as a language - Victor Wooten
1,399,229 views
2012-08-13
The survival of the sea turtle
2,057,348 views
2012-07-23
One is one ... or is it?
1,579,481 views
2012-05-21
Insults by Shakespeare
2,335,029 views
2012-05-04
Exponential growth: How folding paper can get you to the Moon
6,424,840 views
2012-04-19
Just How Small is an Atom?
7,678,014 views
2012-04-16
Why do Americans vote on Tuesdays?
429,804 views
2012-04-10
The Real Origin of the Franchise - Sir Harold Evans
220,058 views
2012-03-26
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375,781 views
2012-03-14
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1,147,907 views
2012-03-12
The Power of Simple Words - Terin Izil
554,425 views
2012-03-12
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1,187,719 views
2012-03-12
Why Can't We See Evidence of Alien Life?
3,427,432 views
2012-03-12