PREFACE
I INTRODUCTION
II THE EYE
III VISION
IV SOME TYPES OF GEOMETRICAL ILLUSIONS
V EQUIVOCAL FIGURES
VI THE INFLUENCE OF ANGLES
VII ILLUSIONS OF DEPTH AND OF DISTANCE
VIII IRRADIATION AND BRIGHTNESS-CONTRAST
IX COLOR
X LIGHTING
XI NATURE
XII PAINTING AND DECORATION
XIII ARCHITECTURE
XIV MIRROR MAGIC
XV CAMOUFLAGE
INDEX
