Color and contrast - Spatial dimensions of vision - Form analysis.

Fascinating, profusely illustrated study explores the psychology and physiology of vision, including light and color, motion receptors, the illusion of movement, much more. Over 100 illustrations.

People worldwide are adding another dimension to their lives: the third dimension! Thanks to the 3D wonder of Magic Eye, people of all ages find themselves spellbound by the hidden images that suddenly are leaping from book pages, greeting cards, calendars, even T-shirts and mugs. This colorful Magic Eye book guides gazers through 23 different 3D, computer-generated illustrations. Complete instructions, including two detailed viewing techniques, will have them searching for visual surprises through beautifully executed, full-page designs. Expand your Magic Eye vision and watch the wonderful happen!

Features images that transform into magical animations. This work is suitable for various ages.

An incredible 365 optical illusions.

A novel contribution to the age-old debate about free will versus determinism. Do we consciously cause our actions, or do they happen to us? Philosophers, psychologists, neuroscientists, theologians, and lawyers have long debated the existence of free will versus determinism. In this book Daniel Wegner offers a novel understanding of the issue. Like actions, he argues, the feeling of conscious will is created by the mind and brain. Yet if psychological and neural mechanisms are responsible for all human behavior, how could we have conscious will? The feeling of conscious will, Wegner shows, helps us to appreciate and remember our authorship of the things our minds and bodies do. Yes, we feel that we consciously will our actions, Wegner says, but at the same time, our actions happen to us. Although conscious will is an illusion, it serves as a guide to understanding ourselves and to developing a sense of responsibility and morality. Approaching conscious will as a topic of psychological study, Wegner examines the issue from a variety of angles. He looks at illusions of the will—those cases where people feel that they are willing an act that they are not doing or, conversely, are not willing an act that they in fact are doing. He explores conscious will in hypnosis, Ouija board spelling, automatic writing, and facilitated communication, as well as in such phenomena as spirit possession, dissociative identity disorder, and trance channeling. The result is a book that sidesteps endless debates to focus, more fruitfully, on the impact on our lives of the illusion of conscious will.

Designed for students, scientists and engineers interested in learning about the core ideas of vision science, this volume brings together the broad range of data and theory accumulated in this field.