Don't get me wrong, I admire the hell out of this. But when you think about it, it's kind of sad that our civilization literally took until 2011 to get this far.
Very cool, I really enjoyed listening too BrightArc's coils play music at the San Mateo stop of the faire. Now if you could just direct the beam to where you are pointing you'd be all set :-)
I didn't mean to talk using the lightnings, just to make a background sound. Maybe map to the wave frequency to the speech volume or tone (harder). It would still be sine waves, but sounding slightly different based on the microphone.