The Seesaw and the Shoes
Film1945· 11 min

The Seesaw and the Shoes

DramaDocumentaryHistory
IMDb6.5
Spilletid
11 min
Språk
English

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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Medvirkende

Regissør

Douglas Foster

Om filmen

Spilletid
11 min
Språk
English