Yesterday, I mentioned that the knowledge we now know as The Pythagoras Theorem was used to build Stonehenge. But I don't want to repudiate the great philosopher's legendary intelligence. Recent examinations of the 2,100-year-old Antikythera Mechanism reveal that the Greeks came close to creating a working clock, centuries ahead of their time. Instead of measuring hours, this early computer calculates the movement of the planets. It shows how much importance was placed on celestial events - and how wise they really were!