Like that? You'll like this - duelling musical tesla coils
www.youtube.com/watch?feature=player_embedded&v=HwnvGtovcP0
( , Sun 7 Apr 2013, 10:27, Reply)
www.youtube.com/watch?feature=player_embedded&v=HwnvGtovcP0
( , Sun 7 Apr 2013, 10:27, Reply)