Tags
Educational Primary aim is to educate the audience.Mixed Media Features a combination of different media and animation techniques. Often seen with puppetry, textiles, live action footage, stop motion, and more. This does not include works with normal usage of CGI in their production.Achromatic Contains animation that is primarily done in black and white.Electrical Telegraphy, Electric Bells and Telephones
Finished電信 電鈴 電話
A science teaching material film from 1931 explains the principle of electromagnetism. When copper wire is wrapped around an iron rod and connected to a battery, it becomes an electromagnet. The film uses a fusion of live action and animation to demonstrate this fundamental concept.
Through this principle, the movie explores the structure and operation of electric bells and telephones. It shows how the same electromagnetic force that lifts iron can be harnessed to create sound and transmit voices over distances, making everyday communication possible.
