How We Hear (1924)
Ironically, this film is silent. Hearing, ears, sound.
Compares structure and function of the ears to the telephone. Animation of soundwaves and their perception.
We digitized and uploaded this film on behalf of the Prelinger Archive. Email us at footage@avgeeks.com if you have questions about the footage and are interested in using it in your project. how-we-hear-1924
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