Bottle of Magic traces the development of the electron tube from the pioneering efforts of such scientists as Lee de Forest, Thomas Edison, and John Fleming, then demonstrates the role the tube played in our society.
Production companies：
Wilding Picture Productions
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Overview：Bottle of Magic traces the development of the electron tube from the pioneering efforts of such scientists as Lee de Forest, Thomas Edison, and John Fleming, then demonstrates the role the tube played in our society.
