Modern Marvels. Radio - Out of Thin Air
Description
Early in the 20th century, Marconi and Tesla experimented with wireless radio waves. When voice was added, radio became a cultural phenomenon, bringing information and entertainment into homes across the world. This Modern Marvels program looks at the technology behind wireless communications.
Runtime
45 min
Series
Subjects
- Telecommunication (105)
- Radio broadcasting (13)
- Electronics (36)
- Television (121)
- Electricity (114)
- Technology (1161)
- Educational technology (286)
- Radio (8)
- Photography (189)
- Digital media (308)
Genre
Date of Publication
[2011], c1997
Database
Films on Demand
Direct Link
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