One day, two good friends decided to teleport to different time frames when the evolution of society happened to learn more about what they are studying at the time..
Oh, the people are all scattered in the woods trying to hunt and gather resources.
Good thing I'm wearing something a little warmer, but let's get out of here fast.
There aren't even houses because it seems like they keep moving around. I'm gonna freeze out here in no time.
Oh look far up ahead! It even seems like religion have started at this time. There's even a few domesticated animals!
Ah, much better. They even have some crops now so they don't need to move around much.
There's even a lot of animals now for more food. And finally, a permanent house!
Ooh, there is a much larger farm now. Just enough to support thousands of people living together around now I guess.
WOAH! Seems like we've arrived in the industrial society. This feels much more like the world we live in today now.
Oh yes! This is where everything begun to get urbanized. People even get to work at factories using machines now and not just all farming.
Well, this is also where social class and different economic problems started to arise...