evidence: Dr. Hulda Clark conducted a great deal of research, testing millions of frequencies, to identify an exact ratio effective for eliminating harmful organisms. The result of that research is the zapper and the associated technique of zapping. The process uses a low-voltage device set at a specific frequency to kill bacteria, viruses, and parasites. [...] The zapper is the device that was researched, designed, and evented by Dr. Hulda Clark. The machine is designed to kill parasites, bacteria, viruses, molds, and even fungi using electrical charges. When used appropriately, the mechanism eliminates viruses and bacteria within a mere three minutes; tapeworms, roundworms, and flukes in five minutes; and mites in seven. [...] Essentially, the benefits of zapping center on the elimination of parasites, bacteria, viruses, and fungi. However, the system is more developed to meet those needs.