Plasma Speakers Create Music By Being Badass

Plasma speakers have been around in science labs since the 1950s, but that doesn't make them any less amazing in the 2000s. Like a standard speaker, plasma speakers work by creating compression waves in the air. But unlike a standard speaker that uses magnets and paper/plastic/etc to drive these compressions, plasma… » 3/27/08 8:47am 3/27/08 8:47am