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Structures similar to wheels were found in the Middle East, however these were primitive and difficult to turn. These are known as "tournettes".
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The first wheel was discovered in modern-day Iraq and dates back to around 4000 BCE
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Potter's wheels were developed for use in forging other tools such as glasses or buckets out of clay.
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Now, wheels would spin with the axle. These were used under vehicles such as chariots.
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Before this time, wheels were constructed of a single peice of wood. Now, spoked wheels were developed in northwest India featuring a hub, spokes, and an outer layer.
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Wire Wheels allowed for cheaper production while still providing support for loads.
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The tire was developed to give the wheel cushion and prevent wear. Rides would be smoother allowing for transport of fragile materials.
