Russian Espionage and Electromagnetic Fields: The Story of the Theremin

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Russian Espionage and Electromagnetic Fields: The Story of the Theremin

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The theremin: The strangest instrument ever invented?

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Russian Espionage and Electromagnetic Fields: The Story of the Theremin

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Soviet Inventor Léon Theremin Shows Off the Theremin, the Early Electronic Instrument That Could Be Played Without Being Touched (1954)

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