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Sound Seaweed Margaret Watts Hughes
Summary
"Seaweed" - Megan Watts Hughes created these pictures using an eidophone which allowed the resonance of sound to be visualised. These are from a VISIBLE SOUND -- VOICE-FIGURES
by Margaret Watts Hughes [Century Magazine 42, 37 (1891). The phenomona was demonstrated to the Royal Society
Date
02/01/1891
Source
Wikimedia Commons
Copyright info
public domain
