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Calculating the odds of intelligent alien life
lesson duration 07:27
1,171,606 views
Average speed and Rich Eisen's ineptitude in the 40-yard dash
lesson duration 01:48
824,709 views
Some study that I used to know: What do you remember from high school?
lesson duration 02:49
10,651,157 views
How to speed up chemical reactions (and get a date)
lesson duration 04:56
1,789,063 views
Isabel Behncke: Evolution's gift of play, from bonobo apes to humans
lesson duration 07:02
78,644 views
Stanford University Commencement 2005 - Steve Jobs
lesson duration 15:05
39,277,832 views
University of the Arts Commencement 2012 - Neil Gaiman
lesson duration 19:55
1,277,052 views
Gettysburg College Commencement 2012 - Jacqueline Novogratz
lesson duration 21:13
16,468 views
Tulane University Commencement 2009 - Ellen DeGeneres
lesson duration 17:55
1,238,838 views
