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.
John Nesbitt
Arthur Space
Helen Dickson
Feodor Chaliapin Jr.
Sheldon Jett
Score: 7.2
Score: 6.4
Score: 6.0
Score: 6.0
Score: 5.0
Score: 7.2
Score: 7.8
Score: 5.3
