evidence: The Dr Clark Zapper is a device invented by Dr. Clark. It kills parasites, bacteria, viruses, molds and fungi electrically. Viruses and bacteria disappear in three minutes; tapeworm stages, flukes, roundworms in five; and mites in seven. A battery-operated, positive offset with a very low voltage from 5 to 10 volts is sufficient. It kills parasites and bacteria wherever the current reaches them. But it does not reach the eyes, the appendix, the testes, the inner ear bones. The current travels along the stomach or intestinal wall, not through its content. It does not reach into the gallstones or into the living cells. The current does not pass uniformly through the body. With regular zapping, the current passes mainly through our liquids, i. e our lymphatic and vascular system, a small fraction reaches every organ and tissue of our body. Blood and lymph are the most important locations to zap. [...] A first seven-minute zapping is followed by an intermission, lasting 20 to 30 minutes. During this time, bacteria and viruses are released from the dying parasites and start to invade you instead. Each parasite has its own bacterial and viral escapees. The second seven-minute session is intended to kill these newly released viruses and bacteria. Again, viruses are released, this time from the dying bacteria. The third session kills the last viruses released. A fourth and fifth session may be very beneficial too, to eliminate "prion protein" streaming from killed Salmonella bacteria.