News tagged with speaker

Pledgers step up for plasma speakers

(PhysOrg.com) -- A Seattle group of students have created a plasma speaker prototype model that they’re offering to the world as a kit where you, too, can have a plasma speaker that uses an electric arc ...

Aug 22, 2011 5 / 5 (3) 7 | with audio podcast weblog

One world, one sound

The world is composed of multiple languages, cultures, races and religions, but among this diversity our eyes see, it is possible that the world is more united through our ears.

Jun 01, 2011 4.5 / 5 (2) 1 | with audio podcast