Abstract
The eyes can register color oscillations and that colors have an effect on the psyche. Human is constantly surrounded by an immense range of vibrations to which he must react and respound. And the skin can be compared to an antenna which amplifies information received from the outside and then passes it on to the inside. Therefore the art of many medicines make use of the skin as a medium of treatment. Peter mandel discovered centers, or zones, on the human body, which represent or correspond to the three primary colors(red, blue and yellow). And he came across to the four temperaments(or humors) and their respective colors, which consist of the primary colors with the addition of green.