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Steven Levitt is an economics professor at the University of Chicago and the best-selling author of Freakonomics. In this talk, filmed at TED2004, he studies data from an inner-city gang to examine economic principles at work in the real world. (Recorded February 2004 in Monterey, CA. Duration: 22:00) Get TED delivered: Subscribe to the […]
From the 2007 EG conference: Photographer Rick Smolan tells the unforgettable story of a girl, a photograph, and an American homecoming. (Recorded December 2007 in Los Angeles, California. Duration: 25:06.) Watch Rick Smolan’s 2007 talk on TED.com, where you can download it, rate it, comment on it and find other talks and performances. Get […]