The Seesaw and the Shoes
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.
Release : May 05, 1945
Budget : $0.00
Revenue : $0.00
Duration : 11 minutes
Rating : 0.00
