"Big Bang Theory" intro, Frame by Frame

I knew there was a site like this before I even looked it up. Actually, there are several, but this was the first one that popped up on Google for me.

As an amateur historian, I'm always fascinated by things like this — summarizing the history of humanity in several dozen pictures. And, of course, I could think of several things that are left out (and, of course, once you get into the modern era the selections become more dodgy but appropriately pop-cultural).

What I find most interesting here is the history of the crowdsourcing of these pictures' origins. The boys would be proud. (In fact, I'd love to see a BBT episode where they "cooperate" on puzzling out something like this. (Assuming that one hasn't happened that I haven't seen yet.)