Ní féidir le baill ach ár leabharlann scannán agus físe a shruthlú nó a íoslódáil
Lean ort ag faire SAOR IN AISCE ➞Tógann sé níos lú ná 1 nóiméad chun Cláraigh a dhéanamh ansin is féidir leat taitneamh a bhaint as Teidil Scannáin & Teilifíse Neamhtheoranta.
The Seesaw and the Shoes 1945 Rochtain Neamhtheoranta In Aisce
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.
Seánra: Drama, Documentary, History
Caitheadh: John Nesbitt, Arthur Space, Helen Dickson, Feodor Chaliapin Jr., Sheldon Jett
Criú: Rosemary Foster (Writer), Douglas Foster (Director)
Stiúideo: Metro-Goldwyn-Mayer
Runtime: 11 nóiméad
Cáilíocht: HD
Scaoileadh: May 05, 1945
Tír: United States of America
Teanga: English