Here's another visualization focusing on the last 200 years. Doesn't focus on population growth as much as life expectancy, but a far cooler visualization in

Here's another visualization focusing on the last 200 years. Doesn't focus on population growth as much as life expectancy, but a far cooler visualization in my book! Starts about 30 seconds in: http://www.youtube.com/watch?v=jbkSRLYSojo http://www.youtube.com/watch?v=jbkSRLYSojo