M.C. Escher. The Graphic Work Chess 2 x B5 sheet with

2 x B5 sheet with 11 pieces to pop out and assemble

or simply remind yourself to move your body regularly - how you use the Hourglass is limited only by your own imagination

Escher went on to explore the relationships among shapes

Hockney attended art school in London before moving to Los Angeles in the 1960s

’ From the first page of this monograph

M.C. Escher. The Graphic Work Chess 2 x B5 sheet withFrom impossible staircases to tessellated birds, Dutch artist M. C. Escher (1898 1972) crafted a unique graphic language of patterns, puzzles, and mathematics. Dense, complex, and structured by intricate principles, his work is at the same time decorative and playful, toying constantly with optic illusions and the limitations of sensory perception. For mathematicians and scientists, Escher is a mastermind. For hippies, he was the pioneer of