TED Videos Channel

TED is a global set of conferences owned by the private non-profit Sapling Foundation, formed to disseminate "ideas worth spreading." TED speakers address an increasingly wide range of topics within the research and practice of science and culture. The speakers are given a maximum of 18 minutes to present their ideas in the most innovative and engaging ways they can. Past speakers include: Bill Clinton, Jane Goodall, Bill Gates, Serge Brin and numerous Nobel Prize winners.