The Seesaw and the Shoes
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.
- Είδος: Δράμα, Ντοκυμαντέρ, Ιστορική
- Διευθυντής: Douglas Foster
- Ηθοποιοί: John Nesbitt, Arthur Space, Helen Dickson, Feodor Chaliapin Jr., Sheldon Jett
- Χώρα: United States
