Check it — twin tesla coils playing the Super Mario theme!
The cool part is, there aren’t any speakers involved — the coils produce the sound via a midi played through a laptop. (Yep, I can’t explain it.) And wow! Now we know that if tesla coils could talk, they’d have electric fart voices. 🙂
If you can’t view the youtube video, check out this link.
If you ever played Red Alert 2, this would be a familiar scene:
And, the cool thing is — there’s no photoshop involved! More explanation in the official page. (Plus, if you check out other parts of the site, there’re a lot of neat experiments!)
(Thanks to Mikko for the great finds!)