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Express your voice, for the video Speakers corner
On this page you’ll find a manual for making a machine which records sound on perspex. The result is a perspex-grammophone-disc. You can listen to it on a regular recordplayer!
The ‘Hypnofoon’ was born at our first session ‘Ellentriek’ ever!
Marin Soljacic (MIT) says how …
(Wireless Non-Radiative Energy Transfer.)