The Turn Of The Century Electrotherapy Museum http://www.electrotherapymuseum.com (C) Jeff Behary 2010 jeff_behary@hotmail.com  Homemade Leyden Jar Discharger Made from parts easily obtained from hardware store 1/4" copper tubing forms the arms The center scissoring section is compressed and drilled, and an 8-32 set screw is inserted with lock washers and brass ball finials.   (C) Jeff Behary, 2010