optical+illusions
81op art — n. colloq. = optical art. Etymology: abbr. * * * noun a style of abstractionism popular in the 1960s; produces dramatic visual effects with colors and contrasts that are difficult for the eye to resolve • Hypernyms: ↑abstractionism, ↑abstract art …
82Cognitive science — Figure illustrating the fields that contributed to the birth of cognitive science, including linguistics, education, neuroscience, artificial Intelligence, philosophy, anthropology, and psychology. Adapted from Miller, George A (2003). The… …
83Extraterrestrial life — For fiction, see Extraterrestrials in fiction. For other uses, see Alien (disambiguation). A 1967 Soviet Union 16 kopeks postage stamp, depicting a satellite from an imagined extraterrestrial civilization …
84Necker Cube — The Necker Cube: a wire frame cube with no depth cues. The Necker Cube is an optical illusion first published as a rhomboid in 1832 by Swiss crystallographer Louis Albert Necker.[1] …
85Afterimage — For other uses, see Afterimage (disambiguation). If the viewer stares at this image for 20 60 seconds and stares at a white object a negative afterimage will appear (in this case being cyan on magenta). This can also be achieved by the viewer… …
86Musion Eyeliner — The Musion Eyeliner is a modern commercial variation of a stage illusion called Pepper s ghost, using high definition video projection or LED screens to allow moving images to appear within a live stage setting. The system works by placing thin… …
87Musée de la Magie — This article is about the magic museum in Paris. For the magic museum in Blois, see La Maison de la Magie Robert Houdin. The Musée de la Magie, also known as the Musée de la Curiosité et de la Magie and the Académie de la Magie, is a private… …
88Minnette Gersh Lenier — Born July 9, 1945 Atlanta, Georgia Died February 7, 2011 Woodland Hills, Los Angeles, California Nationality …
89distortion illusion — Also known as distortion. Both terms are indebted to the Latin adjective distortus,which means twisted. They are used to denote a type of * visual illusion characterized by changes in the perceived size, length or curvature of a given object.… …
90Blivet — This blivet portrays two irreconcilable perspectives at once: descending from the top are two bars with rectangular cross section, while ascending from the bottom are three cylindrical rods …
