Water / Fable

Fable: A Good Screw

Posted On: 4 Mar 2021   |   Posted By: Electronics Weekly

There was once a great mathematician who was asked to come up with a way to remove the bilge-water in ships. His solution, which was adopted, was a device with a revolving screw-shaped blade inside a cylinder. When the screw was turned it could raise low-lying water and pump it out at a higher level....
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