Tag: History
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Why Roman Roads Last So Long – History of Inventions – Lesson 24
Roman Roads have outlasted modern type roads because the Romans made their roads from harder materials than the modern car roads. They were built with slabs of stone instead of crushed stones, sand, and slag
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WaterWheels in Egypt – History of inventions – Lesson 17
WaterWheels have been used to power mills, saws, sifting flour, and for hammering stuff. The Egyptians used it for transporting water from river to land. When the Nile river was full, without the water wheel, they would have to move it by hand, but with the waterwheel, it was more accessible because it would move the…
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Big Wheels with Slaves – History of Inventions – Lesson 11
Download cranes.docx
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Warships
Download Warships_1.docx