The Way Things Work Sound

The inhabitants of Mammoth Island learn how sound energy travels in waves, and one islander creates a primitive microphone, amplifier and loudspeaker.

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Bibliographic Details
Corporate Authors: Millimages S.A, Pearson Broadband, Schlessinger Media, France 5., Humboldt-Universität zu Berlin. Zentraler Arbeitskreis Friedensforschung, TVOntario, TFO (Firm)
Other Authors: Franck, Emmanuel, Zamora, Diego, Macaulay, David
Format: Videos DVD
Language:English
Spanish
Published: Wynnewood, PA : Schlessinger Media, c2003.
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