Chan urrainnear ach an leabharlann film is bhidio againn a shruthladh no a luchdachadh sìos le buill a-mhàin
Lean air adhart a ’coimhead airson AN-ASGAIDH ➞Bheir e nas lugha na 1 mhionaid airson clàradh a-steach agus an uairsin faodaidh tu filmichean gun chrìoch & tiotalan Tbh a mhealtainn.

The Seesaw and the Shoes 1945 Cothrom gun chrìoch an-asgaidh

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.
Seòrsa: Drama, Documentary, History
Cast: John Nesbitt, Arthur Space, Helen Dickson, Feodor Chaliapin Jr., Sheldon Jett
Sgioba: Rosemary Foster (Writer), Douglas Foster (Director)
Stiùidio: Metro-Goldwyn-Mayer
Runtime: 11 mionaidean
Càileachd: HD
Saoradh: May 05, 1945
Dùthaich: United States of America
Cànan: English