Storyline: 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.
Release Date: 1945-05-05
Original Language: en
Original Title: The Seesaw and the Shoes
Status: Released
Runtime: 11 minutes
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