Science: Dunderhead

Roy J. Wensley, Westinghouse electric engineer, had an invitation to entertain the National Masonic League Level Club in Manhattan last week with his televox system, wherein tones of certain pitch affect electrified diaphragms, which cause electromagnets to go this way & that, which make machinery go & stop.

He rigged up a blocky mannikin with swiveled arms and wired innards. Then he, others also, at the Level Club blew whistles of those assorted tones to which the dunderhead had been attuned. It pulled a rope that raised a flag that covered the painted face...

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