I believe that "Lenhide" is spelled "Leyden". Leyden jars are basically capacitors. 73 de JIm Smith VE7FO Tower (K8RI) wrote: > >It can be, and has been shown using a Tesla coil, and Vandegraff generator >that some pretty hefty sparks can be developed. Add a couple Lenhide Jars >(sp?) and they and give you a poke you won't soon forget. > >