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Yaroslav
@scarldawn
Wheel (4000-3500 BC) It is difficult to say where and when they first decided to put a wooden disk on the axle. The most likely candidate is Europe, since the oldest wheel was found in modern-day Romania. The second version is Mesopotamia, where written evidence of carts with a wheel was discovered. Researchers argue about the place of origin, but do not deny the importance of this invention. Imagine our modern world without transport and mechanics? It is unlikely that we would now be talking about the achievements of progress.
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