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1945-05-05
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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Released
1945-05-05
Runtime
11
Director
Budget
$0
Revenue
$0
Genres
Drama
Documentary
History
Language
English
Production
Metro-Goldwyn-Mayer