Optics principles. For example, the Ames room, Hering, Müller-Lyer, Orbison, Ponzo, Sander, and Wundt illusions all rely on the suggestion of the appearance of distance by using converging and diverging lines, in the same way that parallel light rays (or indeed any set of parallel lines) appear to converge at a vanishing point at infinity in two-dimensionally rendered images with artistic perspective. This suggestion is also responsible for the famous moon illusion where the moon, despite having essentially the same angular size, appears much larger near the horizon than it does at zenith. This illusion so confounded Ptolemy that he incorrectly
The Point (magazine) The Point (magazine) The Point is a twice-yearly literary magazine established in Autumn 2008 by editors Jon Baskin, Jonny Thakkar, and Etay Zwick, then doctoral students at the University of Chicago's Committee on Social Thought. The magazine, based in Chicago, publishes essays in literature, culture, critical theory, politics, and the arts, as well as original art; its contributors are principally academics, although it is not an academic journal. "The Point" was founded as a forum in which ideas of philosophical significance could be discussed “as active forces in our lives and cultures.” It was intended as a remedy to what