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.
The Seesaw and the Shoes
May 5, 1945
Reviews
There are no reviews for this movie yet.
Video reviews
0 review(s)
Text reviews
0 review(s)