Working replica of the Antikythera mechanism

A British museum curator has built a working replica of the Antikythera mechanism -- a 2,000 year old machine found off the coast of Greece in 1902.

The Antikythera mechanism was used to track the movements of planetary bodies (including their various eccentricities) as well as for determining the dates for Olympic games.

Here's a full article on the working Antikythera reproduction: World's First Computer Rebuilt, Rebooted After 2,000 Years.

For even more information on this device, check out the book called Decoding the Heavens: Solving the Mystery of the World's First Computer.

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