6.00 p.m. |HISTU| Heron of Alexandria
In Part 3, we travel to Alexandria, Egypt--the home of inventors and philosophers in ancient times. One of the greatest inventors was Heron of Alexandria, a Greek mathematician, geometer, and worker in mechanics, who taught at the famous Museum. His strange inventions, such as automaton theaters--puppet theaters worked by strings, drums, and weights--automatic doors, and coin-operated machines, were famous throughout the ancient world.