June 2023 – May 2025
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June 2023 – May 2025
It is difficult to conceive of human civilization without the wheel, yet humans existed for centuries without it. Many other innovations came first – woven cloth, rope, boats, dolls, the flute! The inspiration of rolling circular objects was doubtless where it all started. In the Neolithic era, logs were placed beneath heavy loads to more easily slide the load along from place to place. As humans began to cultivate barley, wheat and rice, round stones were placed on top of each other and rotated against one another to grind the grains and separate husk from seed. The first potter’s wheels were terra cotta, with a socket on the underside fixed to a low pivot, allowing the wheel to turn without wobbling. A significant breakthrough came as precision cutting tools were refined and discs made of wood became possible. True freely spinning “fast wheels” for pottery were invented around 4200–4000 BCE and used throughout Egypt and Mesopotamia. Wheeled wagons came afterward, around 3500–3350 BCE. It took more than 1500 years for the development of spokes, making the wheel lighter, stronger, and faster. The creation and use of chariots spread widely from the Caucuses throughout the Mediterranean starting around 2100 BCE. Wheel tracks dated to 2200 BCE have been found in China. Nubians were using water wheels around 400 BCE. After spokes, the next innovation was a metal rim. Later came the cogwheels, the flywheel, the turbine, metal-spoked wheels, pneumatic wheels. And we were off! Since then the wheel has come to permeate every aspect of our lives. Not a day goes by that we don’t interact in some way with a wheel.
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