Free Top Scholar Videos from Academic Earth

Thousands of video lectures from the world’s top scholars are freely available at Academic Earth (http://academicearth.org). Subjects covering  Astronomy, Chemistry, computer Science, Economics, Engineering, English, Entrepreneurship, History, Law, Mathematics, Medicine, Philosophy, Physics, Political Science, Psychology, Religion from different universities such as Berkeley, Harvard, MIT, Prince ton, Stanford, Yale.Academic Earth is an organization where more and higher quality educational content becomes available online for free.

See.: http://academicearth.org