Kidzone Series: Telephone Line Movie Review 1992

Overviews the history of the telephone, one of the most functional and influential inventions in modern society. Discusses how telephone signals are transmitted. Includes sections on emergency phone numbers and fiber optics.

Distribution

New Dimension Media, Inc., 680 N Lake Shore Dr., Ste. 900, Chicago, IL 60611, Phone: (312)642-9400, Toll-free: 800-288-4456, Fax: (312)642-9805, Email: Info@NDMquestar.com, URL: http://www.ndmquestar.com

Available on VHS
Running time 17 minutes.

Cast and Crew

Genres

Education, Communication, Technology, Safety Education

Producer

The Knowledge Network