Leifer Senior Member. May 21, 2012 #1 http://www.youtube.com/watch?feature=player_embedded&v=UNs-ziziPyo his long TED talk..... (watch above first) ......
http://www.youtube.com/watch?feature=player_embedded&v=UNs-ziziPyo his long TED talk..... (watch above first) ......
Leifer Senior Member. May 29, 2012 #3 http://www.gapminder.org/videos/the-joy-of-stats/ ...is an amazing video....