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In controversial metaphysical contexts, Kirlian photography, Kirlian energy, and so on, are sometimes referred to as just 'Kirlian'. Kirlian made controversial claims that his method showed proof of Supernatural Aura s, said to resemble a rough outline of the object like a colorful Halo . RESEARCH Kirlian proposed and promoted the idea that the resulting images of living objects were a physical proof of the ''life force'' or Aura which allegedly surrounds all living beings. This claim was said to be supported by experiments by the Kirlians that involved cutting part of a Leaf off —the ''Kirlian images'' of such leaves, it was said, still showed the leaves as whole, as though the cutting had never happened. Researchers at Drexel University , however, have claimed that they were unable to reproduce the effect when the glass used to capture the original leaf was replaced with new glass before the freshly cut leaf was photographed, leading them to conclude that the "cut leaf" phenomenon was caused by microscopic etching in the surface of the glass which occurred during preparing the images of the uncut leaf. They also reported on a number of demonstrable causes such as surface moisture and pressure which can account for much of the variations in color, shape, and size of the resulting image. In addition to living material, inanimate objects such as coins will also produce images on the film in a Kirlian photograph setup. In the 1980s, Polish scientist K. Wrona applied Kirlian photography in Forensics , specifically Dactyloscopy . EXPLANATIONS The accepted explanation amongst scientists is that the images produced are those typically caused by a high voltage Corona Effect , similar to those seen from other high voltage sources such as the Van De Graaff Generator or Tesla Coil . In a darkened room, this is visible as a faint glow; but because of the high voltages, the film is affected in a slightly different way than usual. Color photographic film is calibrated to faithfully produce colors when exposed to normal light. The corona discharge has a somewhat different effect on the different layers of dye used to accomplish this result, resulting in various colors depending on the local intensity of the discharge. Skeptic s of the Paranormal have long disputed the claims made concerning Aura s and Kirlian photography. NOTABLES The most famous use of Kirlian photography is a picture resembling a hand print in the title sequence of the Science Fiction TV series the X-Files . SEE ALSO CONNECTED TOPICS EXTERNAL LINKS
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