![](https://image.tmdb.org/t/p/w500/vNfuAtjALTwGoGFR72EECMxEdnH.jpg)
How Motion Pictures Move and Talk
Jan 01, 1940
11m
Produced by Bell & Howell, this short explains the basic principles of motion pictures and, by animation, shows how sound is recorded on a strip of film.
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