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An optical illusion (also called a visual illusion) is an illusion caused by the visual system and characterized by a visual percept that arguably appears to differ from reality.
Optical illusion with beautiful two young women in yoga pose and vintage sandglass silhouettes
Influence of perspective on columns, Ponzo geometrical optical illusion. Three columns of the exact same size, placed in front of natural perspective lines. The pillars seem to be of different sizes.
Optical illusion. Tables are the same size. Shepard tables. Science education vector illustration
Purple golden optical illusion seamless pattern. Abstract moving wallpaper of mosaic.
Optical illusion. Jastrow illusion. Two figures of the same size. Education vector illustration
Skyes oblique grating. Vector graphic optical illusion. The blue lines appear to be diverging at random angles, but they are perfectly parallel

Free stock photosillusion (229)

Illusionist hand starts to conjure with white glove and magic wandImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/illusionist-hand-starts-conjure-white-glove-792790699">Image used under license from Freestock.com</a>
Black and white pointillist abstract with an asymmetric, curtainlike pattern and illusion of three dimensionsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/black-white-pointillist-abstract-asymmetric-curtainlike-278237663">Image used under license from Freestock.com</a>
Closeup of sheer synthetic webbing used to create the illusion of a massive cobweb in a Halloween haunted forest, in black and white (shallow depth of field) Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/closeup-sheer-synthetic-webbing-used-create-224250997">Image used under license from Freestock.com</a>
Magical moment at dawn: Silhouettes of a row of bare trees reflected along the Galien River, April in southwestern MichiganImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/magical-moment-dawn-silhouettes-row-bare-187304528">Image used under license from Freestock.com</a>
Modern metropolis with preponderance of pink: Geometric abstract of generic skyscrapers seen from the air, with radial three-dimensional effectImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/modern-metropolis-preponderance-pink-geometric-abstract-240435538">Image used under license from Freestock.com</a>
Rippled reflections in an outdoor poolImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/rippled-reflections-outdoor-pool-1732026">Image used under license from Freestock.com</a>
Psychedelic skylightImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/psychedelic-skylight-1569109">Image used under license from Freestock.com</a>
Abstract of city lights, with rounded squares overlapping for illusion of three dimensionsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/abstract-city-lights-rounded-squares-overlapping-223747912">Image used under license from Freestock.com</a>
Abstract of festive city lights, with rounded squares overlapping for illusion of three dimensionsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/abstract-festive-city-lights-rounded-squares-228691774">Image used under license from Freestock.com</a>
Optical illusion after rain: Fence between grass and reflective puddle at historical gun battery at Fort Stevens, OregonImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/optical-illusion-rain-fence-grass-reflective-157769396">Image used under license from Freestock.com</a>
Multicolored abstract mosaic of rounded squares like city lights on a grid, overlapping for illusion of three dimensionsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/multicolored-abstract-mosaic-rounded-squares-city-234324964">Image used under license from Freestock.com</a>
Abstract illustration of many theatrical lights out of focus, in black and white, with illusion of three dimensions, for dramatic or artistic themes in decoration and backgroundImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/abstract-illustration-theatrical-lights-focus-black-329982890">Image used under license from Freestock.com</a>
Snazzy multicolored mosaic abstract of many squares overlapping for illusion of three dimensions, useful for illustration of geometric multiplicityImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/snazzy-multicolored-mosaic-abstract-squares-overlapping-243846643">Image used under license from Freestock.com</a>
Geometric multicolored abstract of rounded squares, overlapping for illusion of three dimensions, like a grid of city lights in a business or entertainment district at dusk or nightImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/geometric-multicolored-abstract-rounded-squares-overlapping-266499698">Image used under license from Freestock.com</a>
Multicolored abstract of urban multiplicity: Illustration of city lights as rounded squares overlapping for illusion of three dimensions with a gridlike patternImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/multicolored-abstract-urban-multiplicity-illustration-city-235142662">Image used under license from Freestock.com</a>
Varicolored abstract of overlapping rounded squares, many yellow or gold, arranged with geometric regularity and a seeming yellow horizontal gradient, enhanced by the illusion of three dimensionsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/varicolored-abstract-overlapping-rounded-squares-yellow-245339677">Image used under license from Freestock.com</a>
Illusion and reality: Reading glasses on reflective surface with distorted leading linesImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/illusion-reality-reading-glasses-reflective-surface-61264585">Image used under license from Freestock.com</a>
Multicolored abstract of squares with rounded corners overlapping for illusion of three dimensionsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/multicolored-abstract-squares-rounded-corners-overlapping-231147262">Image used under license from Freestock.com</a>
Varicolored abstract with large ovals and rounded squares overlapping for illusion of three dimensionsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/varicolored-abstract-large-ovals-rounded-squares-238640650">Image used under license from Freestock.com</a>
Urban sundown: Abstract varicolored illustration of variation and multiplicity, with rounded polygons overlapping for illusion of three dimensionsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/urban-sundown-abstract-varicolored-illustration-variation-230953519">Image used under license from Freestock.com</a>
Multicolored abstract mosaic of rounded squares like city lights on an urban grid, overlapping for illusion of three dimensionsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/multicolored-abstract-mosaic-rounded-squares-city-242751361">Image used under license from Freestock.com</a>
Multicolored futuristic abstract of convergent light beams with radial geometry to impart illusion of travel at nearly the speed of lightImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/multicolored-futuristic-abstract-convergent-light-beams-255220222">Image used under license from Freestock.com</a>
Abstract kaleidoscopic mosaic illustration of city lights arranged as a grid of rounded squares of various colors overlapping for illusion of three dimensionsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/abstract-kaleidoscopic-mosaic-illustration-city-lights-229983103">Image used under license from Freestock.com</a>
Geometric abstract of city lights on a grid, with rounded squares of various colors overlapping for illusion of three dimensions, for themes of multiplicityImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/geometric-abstract-city-lights-grid-rounded-238549408">Image used under license from Freestock.com</a>
Abstract geometry of origin: Rays of various colors converge at center for illusion of high-speed travel or diminishing perspective, and for decorative or background themes of centrality or emissionImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/abstract-geometry-origin-rays-various-colors-255298216">Image used under license from Freestock.com</a>
Parti-colored abstract of city lights, with rounded rectangles overlapping for illusion of three dimensions, like a dreamlike combination of window reflections and out-of-focus traffic lightsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/particolored-abstract-city-lights-rounded-rectangles-229981807">Image used under license from Freestock.com</a>
Magician holding his sparkling power between his two handImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/magician-holding-sparkling-power-two-hand-1282412272">Image used under license from Freestock.com</a>
Magician with white gloves conjuring playing cards from a cylinder with magic wandImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/magician-white-gloves-conjuring-playing-cards-1007497177">Image used under license from Freestock.com</a>
Magician sparkling super power between his two handsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/magician-sparkling-super-power-two-hands-1174850323">Image used under license from Freestock.com</a>
Handsome illusionist holding his superpower on his hands with gold wallpaperImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/handsome-illusionist-holding-superpower-hands-gold-1114154471">Image used under license from Freestock.com</a>
White gloves from a cylinder conjure lighting question signsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/white-gloves-cylinder-conjure-lighting-question-1007497780">Image used under license from Freestock.com</a>
White gloves from a cylinder conjure lighting question signsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/white-gloves-cylinder-conjure-lighting-question-789217264">Image used under license from Freestock.com</a>
White gloves from a cylinder conjure lighting question signsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/white-gloves-cylinder-conjure-lighting-question-792790708">Image used under license from Freestock.com</a>
White gloves from a cylinder conjure lighting question signsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/white-gloves-cylinder-conjure-lighting-question-776011711">Image used under license from Freestock.com</a>
Handsome illusionist holding his superpower on his hands with gold wallpaperImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/handsome-illusionist-holding-superpower-hands-gold-1007495794">Image used under license from Freestock.com</a>
Magician with blue background and geometrical connection between two handsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/magician-blue-background-geometrical-connection-two-1007495791">Image used under license from Freestock.com</a>
Handsome illusionist holding his superpower on his hands with gold wallpaperImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/handsome-illusionist-holding-superpower-hands-gold-792790078">Image used under license from Freestock.com</a>
Young illusionist in tails hold between hands gambling staffs with super powerImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/young-illusionist-tails-hold-hands-gambling-792790381">Image used under license from Freestock.com</a>
Magician with blue background and geometrical connection between two handsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/magician-blue-background-geometrical-connection-two-792790075">Image used under license from Freestock.com</a>
Young illusionist in tails hold between hands gambling staffs with super powerImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/young-illusionist-tails-hold-hands-gambling-1007495785">Image used under license from Freestock.com</a>
Illusionist conjure with magic wand gambling things from a cylinderImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/illusionist-conjure-magic-wand-gambling-things-789217255">Image used under license from Freestock.com</a>
Magician with blue background and geometrical connection between two handsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/magician-blue-background-geometrical-connection-two-789216481">Image used under license from Freestock.com</a>
Illusionist white hand wants to conjure with magic wand from a black cylinder somethingImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/illusionist-white-hand-wants-conjure-magic-789217261">Image used under license from Freestock.com</a>
Magician sparkling super power between his two handsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/magician-sparkling-super-power-two-hands-1007495797">Image used under license from Freestock.com</a>
Illusionist conjure with magic wand gambling things from a cylinderImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/illusionist-conjure-magic-wand-gambling-things-1007497174">Image used under license from Freestock.com</a>
Handsome illusionist holding his superpower on his hands with gold wallpaperImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/handsome-illusionist-holding-superpower-hands-gold-788431606">Image used under license from Freestock.com</a>
Illusionist conjure with magic wand gambling things from a cylinderImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/illusionist-conjure-magic-wand-gambling-things-792790720">Image used under license from Freestock.com</a>
Magician sparkling super power between his two handsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/magician-sparkling-super-power-two-hands-789216475">Image used under license from Freestock.com</a>
Magician holding his sparkling power between his two handImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/magician-holding-sparkling-power-two-hand-789216472">Image used under license from Freestock.com</a>
Young illusionist in tails hold between hands gambling staffs with super powerImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/young-illusionist-tails-hold-hands-gambling-789216487">Image used under license from Freestock.com</a>

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