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Electrical Experimenter 1919-05

Electrical Experimenter 1919-05.jpg ThumbnailsJudge 1926-04-17ThumbnailsJudge 1926-04-17ThumbnailsJudge 1926-04-17ThumbnailsJudge 1926-04-17

"The thought recorder" is an imagined instrument for collecting our thoughts, from electrical signals picked up by sensors on our heads. A bit ahead (um) of its time.



Artist: Howard V. Brown

Source: Internet Archive

Restoration by: magscanner