Spirituality can be proven – high-tech computers and modern quantum physics make it possible. Michael König has done much research on the laws of biological processes for over 30 years. In the beginning it was his assumption that electrical charges and the fields caused by them influence our being. König reports about the discovery of the Kirlian effect, the luminous phenomena of structures in a high-voltage, high-frequency field as well as the application in geology, agriculture and medicine. From his findings he developed the Photon-Diagnosis with which the health and state of consciousness of a person can be measured electromagnetically, both quantitatively and qualitatively. By applying this in the field of medicine, it allows for a detailed complimentary medical diagnosis.