Constancy and the Geometric Illusions
Constancy and the Geometric Illusions is a scholarly work, published in 1965 in ''Nature''. The main subjects of the publication include philosophy, angular diameter, optical illusion, epistemology, subjective constancy, morphometrics, visual perception, perspective, illusion, scaling, and cognitive psychology. Following Tausch, he suggests that all illusion figures have features indicating depth by perspective which bring into play size constancy scaling, leading to expansion of some parts of the figure relative to others.