On Open Culture, this TED video from 2006 was chosen as one of the best TED has to offer.
Ken Robinson argues in a very simple and straightforward way how frightfully lopsided education systems are and how this is actually as bad as the climate crisis.
And here is the 2010 follow up.
Photos that changed the world - Jonathan Klein,
Karen Armstrong on The Golden Rule,
Media revolution and the effect on power - Clay Shirky,
Shay Agassi's visionary plan to bring electric cars to the world,