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2013-10-03
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2013-09-19
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2013-09-09
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2013-09-03
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681,521 views
2013-08-29
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2013-08-28
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1,019,532 views
2013-08-27
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445,687 views
2013-08-26
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116,161 views
2013-08-20
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2013-08-15
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963,988 views
2013-07-25
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2013-07-23
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892,072 views
2013-07-22
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2013-07-18
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2013-07-17
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6,653,486 views
2013-07-15
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3,058,107 views
2013-07-08
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890,754 views
2013-07-03
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2,208,735 views
2013-06-28
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1,903,118 views
2013-06-28
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2,190,932 views
2013-06-28
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1,430,119 views
2013-06-27
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5,320,531 views
2013-06-27
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1,435,636 views
2013-06-27
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258,488 views
2013-06-27
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1,793,057 views
2013-06-10
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214,709 views
2013-06-05
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388,843 views
2013-05-31
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524,859 views
2013-05-30
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1,598,389 views
2013-05-03
The basics of the Higgs boson - Dave Barney and Steve Goldfarb
2,273,967 views
2013-05-03
Dark matter: The matter we can't see - James Gillies
3,081,250 views
2013-05-03
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995,751 views
2013-04-30
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3,512,072 views
2013-04-12
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379,372 views
2013-04-10
The beginning of the universe, for beginners - Tom Whyntie
1,260,387 views
2013-04-09
8 traits of successful people - Richard St. John
7,093,876 views
2013-04-05
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395,758 views
2013-03-25
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126,628 views
2013-03-20
The infamous and ingenious Ho Chi Minh Trail - Cameron Paterson
977,237 views
2013-03-14
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2,039,765 views
2013-03-13
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4,203,277 views
2013-03-12
The difference between classical and operant conditioning - Peggy Andover
3,258,963 views
2013-03-07
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62,566 views
2013-03-06