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I always thought that the pulley was one of Archimedes’ many inventions. I was wrong.
Archimedes and His Inventions Early European History And Religion — Facts and Details
Archimedes and His Inventions Early European History And Religion — Facts and Details
SS Archimedes - Wikipedia
is a lesson about the screw as a simple machine and the design, construction and use of Archimedes screw in the ancient world.
Ancient Technology: Archimedes' Screw
Smith College Museum of Ancient Inventions: Ship Shaker
Katakolon Sights: The inventions of Archimedes
cloud for SMB (in 3 minutes)
Archimedes' Greatest Inventions And Discoveries
Inventions, and Machines - ARCHIMEDES
Archimedes screw - Akvopedia
An Archimedean Screw - Science History Institute Digital Collections
From Archimedes, Pulleys & Hex Nuts, to an Aussie Invention: The Segnut.