The rechargeable bug zapper bug zapper for backyard, Zappify official website a term coined by Hulda Clark, is an inexpensive electromedicine gadget suitable for dwelling use. It's able to killing varied microbes in the blood. The Dr. Beck Blood electrifier could also be a better strategy. A outdoor bug zapper rechargeable bug zapper typically value $75 to $150. It outputs a 30KHz 9 volt sq. wave sign onto two probes which might be held, one in every hand. The probes are sometimes made of 1/2 inch copper pipe 4 inches lengthy. The original principal of operation is that a selected frequency will kill a selected microbe