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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Showing 5 of 5 loaded cast members.
as Narrator
DeceasedBorn: August 23, 1910
Died: August 10, 1960
Age at death: 49
as Charles Goodyear (uncredited)
DeceasedBorn: October 12, 1908
Died: January 13, 1983
Age at death: 74
as One of Goodyear's Guests (uncredited)
DeceasedBorn: May 7, 1892
Died: May 8, 1956
Age at death: 64
as Bit Part (uncredited)
DeceasedBorn: October 6, 1905
Died: September 17, 1992
Age at death: 86
as One of Goodyear's Guests (uncredited)
DeceasedBorn: March 24, 1901
Died: February 1, 1960
Age at death: 58