the Antikythera mechanism was created about 2,200 years ago, in the 2nd century B.C. "It is the universe of the ancient world seen from a new perspective; we are talking about 150 to 100 years ...
Not only is there ample historical evidence of them being used as far back as 1300 BCE in Ancient Egypt ... used in the construction of the Antikythera Mechanism, which [Chris] has been rebuilding ...
Built around the beginning of the 1st century BCE, the Antikythera Mechanism is the oldest known analog computer in human history, and there’s an enduring mystery surrounding what it was used for.