This short traces the history of sound in the movies, beginning with French scientist Leon Scott's experiments in 1857. Featured are snippets from early sound pictures.
This short shows how two objects led to important discoveries. Children playing with a seesaw inspire French physician Rene Laennec to invent the stethoscope, and a pair of shoes made of caoutchouc lead Charles Goodyear to discover the process for vulcanizing rubber.
In a meeting with the leaders of his vice syndicate, gangster boss James "Lucky" Lombardo complains that his profits are down. He demands that his henchmen get new, younger and prettier girls for his bordellos.