Electrical Telegraphy, Electric Bells and Telephones
Explore Electrical Telegraphy, Electric Bells and Telephones (1931), including ReelBot’s take, cast, runtime, where to watch, and similar movies worth adding to your list.
1931 · 11 min · Animation · TMDB 2.0/10
Overview
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.
Directed by Yasuji Murata