Description
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.
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Release Date1945
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Runtime0 hr 10 min
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Languageen
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Rating0 (0)
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Genres
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DirectorDouglas Foster
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CastJohn NesbittArthur SpaceHelen DicksonFeodor Chaliapin Jr.Sheldon Jett