The Turn Of The Century Electrotherapy Museum http://www.electrotherapymuseum.com Lichtenberg Figures made in the dust with a Tesla Coil I was moving a piece of glass in the museum when I noticed that it was covered in dust.  Perfect!  So I fired up a small Twin Pancake Tesla Coil and made some Lichtenberg Figures! Inverted (C) Jeff Behary, 2007, 2008