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Contact: Caroline Perry
cperry@seas.harvard.edu
617-496-1351
Harvard University

Harvard Researchers with Transparent Speaker

Caption: Jeong-Yun Sun (left) and Christoph Keplinger (right), Harvard University, demonstrate their transparent ionic speaker. It uses a signal conducted by ions, rather than electrons, to vibrate a rubber membrane.

Credit: Photo by Eliza Grinnell, SEAS Communications.

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