Susanne Kriemann Reading 5.5423: To Perceive a Complex Means to Perceive That Its Constituents Are Related to One Another in Such and Such Way. This No Doubt Also Explains Why There Are Two Possible Ways of Seeing the Figure as a Cube; and All Similar Phenomena. For We Really See Two Different Facts. (If I Look in the First Place at the Corners Marked A and Only Glance at the B's, Then the A's Appear to be in Front, and Vice Versa)