Eyes are maded to allows us to see forms in light. Author complains to to-day architects because they no long achieve these simple forms. Author think that the real great primary forms which light reveals to advantage. Many people agree that.
Mass and surface specify itself by the elements of the architecture. They are determined by the plan.
Author thought that some old structures which are chathedrals are not a plastic art they are only drama. Plastic art must belong to architecture like the Towe of Pisa, The Pytamids etc. Belonging to architecture must has some specific forms which are first seen in the light shades. These are mostly geometrical shapes. They create moving to plastic facts. In addition, they calls basis of pure geometry. But this geometry terrifies the architects of to-day.