Introduction 1. Figure-Ground Images 2. Ambiguous Figures 3. Left/Right (and Top/Bottom) 4. Embedded Figures 5. Upside-Down 6. A Slight Turn 7. Tilting, Moving, and Getting Up Close 8. Other Ways of Seeing Double
J. Richard Block, Ph.D., former Vice President for Planning and Liaison and Professor of Psychology at Hofstra University, lives in Hempstead, New York. He is the President of Y & B Associates, which produces cards, games and puzzles dealing with illusions and art images for schools, museums, and the general public.