The electric bug zapper Zapper, a term coined by Hulda Clark, is a cheap electromedicine machine appropriate for home use. It is capable of killing numerous microbes within the blood. The Dr. Beck Blood electrifier could also be a greater method. A bug zapper for backyard outdoor bug zapper sometimes price $seventy five to $150. It outputs a 30KHz 9 volt sq. wave sign onto two probes which can be held, one in each hand. The probes are usually product of 1/2 inch copper pipe four inches long. The original principal of operation is that a specific frequency will kill a particular microbe