The Archimedean Screw is a machine used for raising water, still in use today for irrigation purposes. It operates by rotating a helical surface inside a cylindrical casing.
Archimedes was an ancient Greek mathematician, physicist, engineer, and inventor. He is best known for his principles in hydrostatics and the invention of war machines and engineering tools.
Principle of Buoyancy: Archimedes discovered the principle of buoyancy, which
is a fundamental concept in fluid mechanics.
Innovations in Mechanics: His inventions include the Archimedean Screw,
compound pulleys, and advanced war machines.