Modern Production (1950 1959)

A group of school children watch a model of a wheel turning driven by a sort of water pump that drives a hammer action. Primitive water lifting devices for irrigation along the banks of the Nile. A graphic of a large Egyptian statue being pulled along by slaves using wooden rollers on a track. An oxen walks in a circle turning a large wheel that is connected to another wheel raising water for irrigation. A clock that runs for years driven by a ball rolling over a tilting plate. Cut to a large industrial pr