Human race spent most of the time on earth not knowing that round objects roll. amirite?

+28 Human race spent most of the time on earth not knowing that round objects roll. amirite?

by Anonymous 4 years ago

Could be if they all lived on flat land.

by Anonymous 4 years ago

For what we know now that would seem the case, but I wouldn't bet on it. I'm sure some human saw a round rock roll down a hill somewhere. It just took a while to invent the wheel.

by Anonymous 4 years ago