The Seesaw and the Shoes

• Movies
• 1945-05-05
• EN
• Released
• 0h 11m
• US
• Drama - Documentary - History

• 0.0
• 0

Production

Metro-Goldwyn-Mayer

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.