No, Kirlian photographs do not show the soul of an organism. Kirlian photographs show the light that is released by the electrified air surrounding an object when the object is intentionally filled with electricity. Non-scientists and pseudo-scientists claim that the patterns of light captured in Kirlian photography are images of the organism's soul, aura, qi, or metaphysical energy field. However, the truth is much more mundane. When electric charge moves quickly enough through air, it rips electrons off of air molecules and gives them energy. When these electrons recombine with the air molecules, they emit their energy in the form of light. For low to medium amounts of electricity, this process is called gas discharge. This is exactly the process at work in neon signs and fluorescent light bulbs. For high amounts of electricity, the physics involved is more violent and the process is called arcing. Examples of arcing include lightning, the sparks created by spark plugs, and the arc created by an arc welder. Lightning bolts, spark plugs, neon signs, and Kirlian photography all share the same root phenomenon: if you run electricity through air quickly enough, the air glows.