Electrical Telegraphy, Electric Bells and Telephones
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“Educational film blending live-action and animation to explain electromagnets, electric bells, and telephones.”
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Synopsis
Educational film blending live-action and animation to explain electromagnets, electric bells, and telephones.
When copper wire is wrapped around an iron rod and connected to a battery, it becomes an electromagnet. A science teaching material movie that explains the principle and structure of electric bells and telephones by applying the principle of an electromagnet through a fusion of live action and animation.
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A self-contained story.
No sequels, spin-offs or alternate tellings — Electrical Telegraphy, Electric Bells and Telephones begins and ends here.
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Reel · 01 Cat. №BS-12645
A Movie Production
- Format
- 1 × 10′
- eps × min
- Total runtime
- 0h 10m
- all episodes
- Aired
- Jan 1931 – Jan 1931
- Source
- Movie
- media type
- Rated
- G
- All Ages
- Ref.
- BS-12645
- catalog