As [Chris] over at the Clickspring YouTube channel demonstrates in ... such as those used in the construction of the Antikythera Mechanism, which [Chris] has been rebuilding for the past years ...

And yet, they built. Granted, not every artifact was as complex as the Antikythera mechanism, but still, this ancient astronomical computer exists, and must have come from someone’s workshop.

Mexican scientists and teachers from the University of Sonora in northwestern Mexico have successfully recreated the Antikythera mechanism, the oldest mechanical computer in humanity. The replica ...

The Antikythera Mechanism is a mysterious ancient device used to calculate lunar cycles, planet motions, and more. Over 2,000-years-old, it was far more advanced than any other technology of its time.