X Prize founder Peter Diamandis -- and he talks about how, with the help of the X Prize and other incentives, we're going to do just that. He also talks about the next phase of the X Prize, driving radical breakthroughs in many technologies that benefit humanity. (And listen for the frank and funny story of exactly how the first X Prize was funded.) (Recorded July 2005 in Oxford, UK. Duration: 15:31.)

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