It was a lot of fun to run the clock back to the point where neolithic cultures ...

allochthon on May 3, 2014 | parent | context | favorite | on: World History Maps and Timelines

It was a lot of fun to run the clock back to the point where neolithic cultures predominated and see how much the colored areas shrinked. A long period of time in human history. A blink of an eye in geological time.