The Seesaw and the Shoes
0.0
0 hr 11 min
1945-05-05
0
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.
Drama
Documentary
History