1945 11 min United States 7.1 · Drama, Documentary, History
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.
Reparto
John NesbittArthur SpaceHelen Dickson
Dirección
Douglas Foster
Made By
Metro-Goldwyn-Mayer
Géneros
DramaDocumentaryHistory
Valoración IMDb
7.1 / 10
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