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The Seesaw and the Shoes (1945)

10 /0
Ngolo | | 11 mphindi | ,

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.

Tulutsani: May 05, 1945

Kutchuka: 0.29

Chilankhulo: English

Situdiyo:

Dziko: United States of America