1945-05-05 Drama, Documentary, History, 0h 11m
Play Trailer
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.
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.
Narrator
Charles Goodyear (uncredited)
One of Goodyear's Guests (uncredited)
Bit Part (uncredited)
One of Goodyear's Guests (uncredited)
Released
Original LanguageEnglish
Budget$0
Revenue$0
Production Companies