Ears And Hearing (2nd)
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Shows the structure and functions of the human ear, and demonstrates how the ear transmits sound waves to the brain. Describes how hearing aids and surgery may improve the hearing of some people. Many photographic techniques are used. Explains how one hears. Investigates hearing malfunctions.
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Sources
- 16mm Filmography (legacy record) — title, format, sound, genre, description, catalog record
- 16mm Filmography editors — creator
Original permalink · Record added 2023-02-27 18:14:51