Friday, May 5, 2017

A Graphene Speaker With No Moving Parts Uses Heat to Produce Sound

The traditional speaker design involves the use of a vibrating membrane that pushes air to create sound waves that travel to your ears. The technology has been in use for well over a century, but scientists at the University of Exeter might have found a way to improve how speakers work—eliminating movement…

Read more...


by Andrew Liszewski via Endless Supplies .Ca - News

No comments: