The Mystery of the Antikythera Mechanism: An Ancient Computer? The Antikythera Mechanism is an ancient Greek astronomical calculator that was discovered in 1900 on a shipwreck near the Greek island of Antikythera. It is believed to have been built around 100 BCE and is considered to be the most complex astronomical device ever created in … Continue reading The Mystery of the Antikythera Mechanism: An Ancient Computer? More