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Tag: Tigris

Engines Podcast

Engines of Our Ingenuity 1254: The Wheel Revisited

Dr. John Lienhard

Posted on November 11, 2016 · Episode: 1254 A new look at the wheel: the problem of rotation. Today, another look at the invention of the wheel.

Tags axles drills fire starters invention iraq potter's wheels spinning spokes Tigris transportation

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