In 2011 The World’s Population Will Hit 7 Billion
National Geographic‘s amazing video on human population milestones in 2011 took us by surprise.
After all, the world’s population reached 6 billion when I was in middle school. That wasn’t that long a-
Oh god it was more than ten years ago.
(By the way, we highly recommend watching in HD and fullscreen.)
(via Sociological Images.)