The Seesaw and the Shoes

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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.

Gatunek muzyczny: Dramat, Dokumentalny, Historyczny

Odlew: John Nesbitt, Arthur Space, Helen Dickson, Feodor Chaliapin Jr., Sheldon Jett

Załoga: Rosemary Foster (Writer), Douglas Foster (Director)

Kraj: United States of America

Runtime: 11 minuty

Jakość: HD

Wydanie: 1945

imdb rating 7

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