Electrical Telegraphy, Electric Bells and Telephones(1931)
11 min · Animation · Directed by Yasuji Murata
Released
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.
Where to watch
Not available to stream, rent, or buy in the US yet.
US release dates
No US dates announced yet.
