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The Seesaw and the Shoes
0.0(0 votes)
1945
0h 11m
DramaDocumentaryHistory
physicianstethoscope
Overview
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.

















