Sound

Imagine a world without the power to capture or transmit sound. Journey with Johnson to the Arcy sur Cure caves in northern France, where he finds the first traces of the desire to record sound - 10,000 years ago. He also learns about the difference that radio made in the civil rights movement and d...

Full description

Other Authors: Infobase,, Public Broadcasting Service (U.S.),
Format: Video
Language: English
Published: New York, N.Y.: Infobase, [2014], c2014.
Physical Description: 1 streaming video file (55 min., 3 sec.) : sound, color.
Series: How We Got to Now.
Subjects:

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