The modern history of bioelectric medicine and the use of electricity in treatment begins with the scientist Royal Raymond Rife, who, using an optical microscope, was the only one in the world (1933) to see the behavior of a pathogenic organism when it was exposed to an electric shock / radiation of a certain frequency. He found that every pathogenic organism has its characteristic frequency at which it decays (MOR-Mortal Oscillatory Rate) and that these pathogens can be destroyed by the action of these frequencies on the human body. He used specially made tubes filled with a gas mixture that emitted radiation of a certain spectrum of frequencies, with the aim of eliminating pathogenic organisms.
In his research with cancer patients, Rife had significant successes. Later, George Lakhovsky invented a similar device, except that he used specially designed coils instead of gas tubes.
Rife was persecuted, his unique microscope was destroyed, and he himself was left without funds for further research. In the 1950s, John Crane and John Marsh decided that instead of the radiant gas tubes used by Dr. Rife, in its original design, used plain metal discs that the patient could hold in their hands. This simple swap worked better than expected, while allowing anyone to build their own device using a simple combination of a regular frequency generator and a pair of metal rods. This device was the forerunner of today's Zappers.
Nikola Tesla also worked with electric frequency generators. He lived a long and healthy life and had enormous energy and will for his revolutionary research work. Henry Moray also used gas-filled pipes in his manufacturing plants to generate electricity. He later found that his pipes had a beneficial effect on people's health.
Building on Rife's success, various innovators have designed their own zappers in recent history. The most famous is dr. Hulda Clark, who in her books described in detail how to successfully deal with parasites and how to maintain health. Almost all zappers today are based on her research and experience.
