Singing Tesla Coils

First posted to my Yahoo 360 blog Wednesday August 1, 2007 - 01:44pm (CDT).

Posted by demjp8RqDA, you're watching an engineer play with one of his toys out near Naperville (a suburb of Chicago) at Duckon, a science fiction convention that has been taking place out there for some years. Yes, the music is being made using the electrical discharges. Very cool.