M. C. Escher is known for his often mathematically-inspired woodcuts, lithographs, and mezzotints. These feature impossible constructions, explorations of infinity, architecture, and tessellations. Some of his work follows the patterns of Sacred Geometry.
Best Visual Illusions of the Year
New Scientist - June 3, 2009
Z was making a point for my client ...
Reality is all an illusion and relative to conscious awareness.
A. E. - Albert Einstein Relativity Theories
A & E ..... Reality is Projected Illusion.
A & E Comes to Ellie's World - Psychic Investigators - June 2, 2009