The Bug Zapper, a time period coined by Hulda Clark, is a reasonable electromedicine device appropriate for residence use. It's capable of killing varied microbes in the blood. The Dr. Beck Blood electrifier may be a greater strategy. A bug zapper for camping zapper usually value $75 to $150. It outputs a 30KHz 9 volt square wave signal onto two probes which might be held, one in every hand. The probes are sometimes made from 1/2 inch copper pipe four inches long. The unique principal of operation is that a specific frequency will kill a specific microbe