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Getting A Message Through
Communications progressed from using permanent semaphore towers to pass on messages from one to another, to the use of electric currents and Morse code, to the invention of the telephone. Todays exciting computer technology has made video phones and other once futuristic devices a reality.Release
1998
Minutes
14
Grade Level
E-I
Format
DVD and VHS
Communications progressed from using permanent semaphore towers to pass on messages from one to another, to the use of electric currents and Morse code, to the invention of the telephone. Todays exciting computer technology has made video phones and other once futuristic devices a reality.
This film is part of a series. The series title and other films in this series are listed below.
Technology Starters: A 10 Part Series
Pricing Details
Available Licenses
- University: $165
- Media Center: $165
- Individual School: $99
- Public Library: $110
Please contact your Landmark Media Sales Representative if you have questions about pricing options for this item.