Jacob's Ladder Firery Plasma PLAN BY EMAIL  

  Price: $6.99
Safety Ground Fault Shutdown!! Observe a pyrotechnical display of "traveling" fiery plasma. Starts off as 1/2" arc and expands to over 3" before evaporating into space. This is an excellent attention getting display as well as a winning science project!! Adjustable Arc Control 12 KV Electronic Transformer Safety Shock Shutdown 20" HX 12"x 4" Base 115/230 Volt Operation JACK1 - Plan