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How the Ear Functions (1940)

⭐ IMDb 0.00h 12mDocumentary
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Plot Summary

The science of hearing is explained with animated diagrams of the human auditory system.

Full Cast & Characters

Douglas Harlon as Narrator (voice) in How the Ear Functions 1940

Douglas Harlon

Narrator (voice)

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How long is How the Ear Functions?

How the Ear Functions has a runtime of 0 hours and 12 minutes.

Movie Details

Release Date
1940-10-20
Status
Released