A
Science and Technology Odyssey
In Cyberspace-Time
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Time Period
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"Sumerians would have ploughed with stone and cut with clay sickles, and went on to using metal ploughs with the development of metal-working skills. A significant invention (one of many by the Sumerians) was the wheel, which at first was made of solid wood." From Ancient Sumer/Technology.
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Visit Bill's Science Mall |
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