The Archimedes screw, an ancient Greek invention for lifting water. Learn about its origins, how it works, and its modern ...
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Mesopotamia’s 6,000-year-old cylinders with antique symbols uncover birth of writing“The close relationship between ancient sealing and the invention of writing in southwest ... seventh millennium BCE and ...
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Major discovery on origin of writing in birthplace of civilizationThe four original inventions of writing are in Mesopotamia, Egypt, China, and the South American Mayan culture. There may, however, be another source. There are cases in modern India and Pakistan ...
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