Plasma arc speakers

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Plasma arc speakers

This is a prototype of FM modulated plasma arc speakers. Plasma speakers work by creating compression waves in the air. The quality doesn't sound that great, but hey, the technology is awesome, Imaging having the glowing arc over your stereo system.

There is a second plasma speaker video on the link

plasma-arc-speaker.jpg - 4.69kb
By netchicken: posted on 29-3-2008

I love it!
By dnavarre: posted on 30-3-2008

Very cool. I wonder how it's done, and if it'd be practical to do as my science project for Physics II next year.
By peregrine: posted on 1-8-2008

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