The historic Sumerians used the potter’s wheel and should have invented it. A stone pottery wheel found in the city-state of Ur dates to round 3429 BCE, and even older fragments of wheel-thrown pottery have been present in the same space. Fast potters’ wheels enabled early mass manufacturing of pottery, however it was the use of the wheel as a transformer of vitality that revolutionized the application of nonhuman energy sources. The first two-wheeled carts had been derived from travois and were first used in Mesopotamia and Iran in around 3000 BCE.
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