2,000-Year-Old Greek Computer Found In Aegean Sea

This is an ancient Greek computer known as the Antikythera mechanism that was discovered 100 years ago. No one knows how it ended up in the wreck of a Roman ship by the Greek island of Antikythera. But scientists believe it’s a clock used to calculate the movement of planets and stars.
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//www.iflscience.com/technology/new-shipwreck-expedition-may-unlock-secrets-worlds-oldest-computer/