The 5th element Ether is the provider of the impulse and it carries the in-formation from above (information space) into “space-time” below. Peter Mandel has used this concept for the creation of a fourth disc, which he is calling “Disc of the Elements”. Due to his observations over the past 40 years Peter Mandel is convinced that the four elements are involved in all diseases, pains and complaints. He has recognized early on that the four elements correspond to precisely defined reflex zones on the body surface. These are holographic patterns, which contain supraordinate feedback functions and are thus able to provide regulatory impulses.