I realize that's probably not how the creator thought of it, but bear with me. Starting with a complex subject, this video presents a great deal of information in a clear and unambiguous fashion. What's more, it holds the interest, is aesthetically pleasing, and can give us real insight into the subject. Isn't that what we look for in data visualization?
(And wouldn't you rather listen to Franz Liszt's Hungarian Rhapsody rather than some guy talking about GDP?)
Liszt Hungarian Rhapsody 2
America’s scientific work force is aging
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