New Indy World of Darkness
It is named after Semyon Kirlian, who in 1939 accidentally discovered that if an object on a photographic plate is connected to a source of high voltage, small corona discharges (created by the strong electric field at the edges of the object) create an image on the photographic plate.
Kirlian’s work, from 1939 onward, involved an independent rediscovery of a phenomenon and technique variously called “electrography”, “electrophotography”, and “corona discharge photography”. The Kirlian technique is contact photography, in which the subject is in direct contact with a film placed upon a metal plate charged with high voltage, high frequency electricity.
Kirlian made controversial claims that the image he was studying might be compared with the human aura. An experiment advanced as evidence of energy fields generated by living entities involves taking Kirlian contact photographs of a picked leaf at set periods, its gradual withering being said to correspond with a decline in the strength of the aura. However it may simply be that the leaf loses moisture and becomes less electrically conductive, causing a gradual weakening of the electric field at the drier edges of the leaf. In some experiments, if a section of a leaf was torn away after the first photograph, a faint image of the missing section would remain when a second photograph was taken. The Archives of American Art Journal of the Smithsonian Institution published a leading article with reproductions of images of this phenomenon. James Randi has suggested that this effect was due to contamination of the glass plates, which were reused for both the “before” and “after” photographs.
A Kirlian Camera maybe useful in tracking ghosts or not.