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2013-02-19
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2013-02-14
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457,145 views
2013-02-12
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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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1,077,521 views
2013-01-14
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101,971 views
2013-01-10
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241,808 views
2013-01-09
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1,521,813 views
2013-01-08
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127,760 views
2013-01-03
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1,038,211 views
2012-12-18
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2,580,355 views
2012-12-13
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946,710 views
2012-12-10
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2,335,115 views
2012-12-05
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9,306,096 views
2012-12-04
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1,307,403 views
2012-11-15
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101,795 views
2012-11-12
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425,262 views
2012-11-08
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2,233,890 views
2012-10-30
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1,352,228 views
2012-10-18
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218,029 views
2012-10-09
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133,099 views
2012-10-08
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418,250 views
2012-10-04
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522,307 views
2012-10-03
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690,309 views
2012-10-02
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1,615,011 views
2012-09-24
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2,268,157 views
2012-09-19
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1,037,377 views
2012-09-12
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503,240 views
2012-09-10
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1,694,433 views
2012-09-06
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148,043 views
2012-09-04
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1,998,363 views
2012-08-20
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250,105 views
2012-08-16
Music as a language - Victor Wooten
1,396,922 views
2012-08-13
The survival of the sea turtle
2,054,085 views
2012-07-23
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1,578,528 views
2012-05-21
Insults by Shakespeare
2,328,752 views
2012-05-04
Exponential growth: How folding paper can get you to the Moon
6,408,253 views
2012-04-19
Just How Small is an Atom?
7,670,199 views
2012-04-16
Why do Americans vote on Tuesdays?
429,426 views
2012-04-10
The Real Origin of the Franchise - Sir Harold Evans
219,752 views
2012-03-26
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373,586 views
2012-03-14
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1,147,502 views
2012-03-12
The Power of Simple Words - Terin Izil
553,736 views
2012-03-12
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1,185,692 views
2012-03-12
Why Can't We See Evidence of Alien Life?
3,426,215 views
2012-03-12