Found here: http://imgur.com/gallery/fNeC6ec
Stashed in: Infographics!, Darwin, Favorite and Forget
Compare with the Histomap of History, also by John B. Sparks:
The Inception Bomb shooter drink
A fight is going on inside me. It is a terrible fight and it is between two wolves. One is an evil wolf and one is a good wolf.
200 million tablets will be sold in 2013. Mobile is eating the world. ~Benedict Evans
Why Tech Degrees Are Not Putting More Blacks and Hispanics Into Tech Jobs