Watch a series of seven brilliant lectures by Richard Feynman

Richard Feynman was obviously famous for his work as a physicist, but he's also widely regarded as one of the most lucid and effective lecturers to ever address an audience. So renowned, so readily accessible were his presentations, that his introductory physics lectures (which he delivered to undergraduates at… » 3/19/12 1:42pm 3/19/12 1:42pm