optical+illusions
21Archimedes-lab.org — is a free and collaborative edutainment website developed and maintained by Gianni A. Sarcone and Marie Jo Waeber, two authors and writers with more than twenty years of experience in the fields of visual thinking and education. The main goal of… …
22perception — perceptional, adj. /peuhr sep sheuhn/, n. 1. the act or faculty of apprehending by means of the senses or of the mind; cognition; understanding. 2. immediate or intuitive recognition or appreciation, as of moral, psychological, or aesthetic… …
23visual illusion — Also known as optical illusion. Both terms are commonly used to denote a visual percept that has its basis in a stimulus derivative of the extra corporeal environment (also referred to as a point de repère) which is either misperceived or… …
24Müller-Lyer illusion — Two sets of arrows that exhibit the Müller Lyer optical illusion. The set on the bottom shows that all the arrows are of the same length. The Müller Lyer illusion is an optical illusion consisting of a stylized arrow. When viewers are asked to… …
25Grid illusion — A grid illusion is any kind of grid that deceives a person s vision. The two most common types of grid illusions are Hermann grid illusions and Scintillating grid illusions.Hermann grid illusionThe Hermann grid illusion is an optical illusion… …
26Jerry Andrus — Andrus performs at The Magic Castle in Hollywood, California Born January 28, 1918(1918 01 28) Sheridan, Wyoming, United States …
27Illusory motion — The term illusory motion, also known as motion illusion, is used to define the appearance of movement in a static image. This is an optical illusion in which a static image appears to be moving due to the cognitive effects of interacting color… …
28Оптические иллюзии — Основная статья: Зрение человека Оптические иллюзии (зрительные иллюзии)  ошибки в зрительном восприятии, вызванные неточностью или неадекватностью процессов неосознаваемой коррекции зрительного образа (лунная иллюзия, неверная оценка длины… …
29Оптическая иллюзия — Основная статья: Зрение человека Оптическая иллюзия (зрительная иллюзия)  ошибка в зрительном восприятии, вызванная неточностью или неадекватностью процессов неосознаваемой коррекции зрительного образа (лунная иллюзия, неверная оценка длины… …
30Magic (illusion) — For other varieties of magic, see Magic (disambiguation). Illusionist redirects here. For the artistic tradition, see Illusionism (art). For other uses, see The Illusionist (disambiguation). Magic The Conjurer (painting), 1475 1480, by Hieronymus …
