Practical exercies demonstrate through color deception (illusion) the relativity and instability of color. And experience teaches that in visual perception there is a discrepancy between physical fact and psychic effect.
What counts here—first and last—is not so-called knowledge of so-called facts, but vision—seeing. Seeing here implies Schauen (as in Weltanschauung) and is coupled with fantasy, with imagination.
«Interaction of Color» by Josef Albers, Yale University Press, May 15, 2006 (page 2).
Design is fine. History is mine. 