Description | Film depicting the results of an experiment, showing strains and tears in polarised light. Polarised light is used to show the strains arising when tears and ruptures begin and spread in films made of large organic molecules.
Presented to the President of the Royal Society by Dr AV Blom of Zurich in 1949.
Black and white, no sound. 16mm film. Film stock: Kodak - 1938 / Kodachrome oo 1939 / Agfa Film length: 300 feet.
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