This stream of consciousness video (below) from Current is complete with animated infographics and some lovely narration. I have no idea why the video was made or if there was a story behind where the video came from. However, I do know that the narrator's voice is both reassuring and soothing, and I am ten times smarter after watching it.
Here it is:
[via swissmiss | Thanks, Joe]
UPDATE: Ah, and here's another one similar in flavor that someone left in the comments on the Current page. Apparently the original: