[ Back to EurekAlert! ]

Contact: Caroline Perry
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.

Usage Restrictions: None

Related news release: Transparent artificial muscle plays Grieg to prove a point

[ Back to EurekAlert! ]