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• 10:05, 13 April 2022 Physdemo talk contribs created page Wave Machine--1905 (Created page with "{{NewDemo|subject=OWS|topic=Waves|file1=Torsion_Wave_Machine_1905.gif}} A device designed to show the differences between how water, sound, and ether (did you notice when this was made) waves propagate. A crank in back causes each set of waves to move together, but boards may be used to hide the motion of up to two of the types. '''Location: ''' * Shelf O-0") Tag: Visual edit: Switched