The mounds were crude clocks. They were the first structures to bring order to civilizations. Everyone in the society could see that they worked because of their scale and the accuracy of the events they predicted.
Think Big Ben. Large Clocks in town centers spread across the world as soon as the technology was available. They brought power and stability to governing bodies.
Think Big Ben. Large Clocks in town centers spread across the world as soon as the technology was available. They brought power and stability to governing bodies.