And here's some data about what's happened to the world (not so much "why", but "what") http://www.youtube.com/watch?v=RUwS1uAdUcI http://www.youtube.com/watch?

And here's some data about what's happened to the world (not so much "why", but "what") http://www.youtube.com/watch?v=RUwS1uAdUcI http://www.youtube.com/watch?v=RUwS1uAdUcI