RSA's Animations: What motivate us
The royal society for the encouragement of arts has a very good collection of videos which covers various subjects. For what I've seen so far I know I will watch most of them, but I want to share one about motivation.
RSA ANIMATE: Drive: The surprising truth about what motivates us.Very good 10mins video/animation. In my opinion it is not only the subject what's interesting, but the way to tell it.