Rotating diamond wheels motion illusion. The wheels with blue and green diamonds seem to move clockwise when moving the eyes from one to another. Called peripheral drift or Fraser Wilcox illusion.
Ebbinghaus illusion with golden and silver balls. Optical illusion of relative size perception. The two golden balls in the middle are exactly the same size. The one on the right appears larger.
Cafe wall illusion. Geometrical optical illusion in which the parallel straight dividing lines between staggered rows with alternating black and white bricks appear to be sloped. Illustration.
Contrast monochrome hypnotic background with linear illusions and moire effect. Line art. Black and white geometric trance pattern, optical vector backdrop.
Floating dots peripheral drift illusion. Motion illusion, generated by the presentation of a sawtooth luminance grating in the visual periphery. Red dots seems to move in front of the blue background.
Hermann grid and scintillating grid illusion. In the left figure grey blobs perceived at the intersections. In the right figure dark dots seem to appear and disappear rapidly, hence scintillating.
Blooming pink wheels motion illusion. It seems the wheels with magenta dots on green background become bigger when moving the eyes from one to another. Peripheral drift or Fraser Wilcox illusion.
Zoellner optical illusion. In the left figure the vertical black lines seem to be unparallel, but in reality they are parallel. In the right figure the horizontal brick lines are also parallel.
Necker cube optical illusion. Ambiguous line drawing. Most people see the left interpretation of the cube because people view objects more often from above, with the top side visible, than from below.
Sander optical illusion or Sanders parallelogram. The diagonal line bisecting the left parallelogram appears to be longer than the line in the right parallelogram, but is the same length. Illustration
Muller-Lyer optical illusion. The line with outward wings appears to be about thirty percent longer than the line with inward wings, but the lines have the same length. Illustration.
Hering and Wundt geometrical optical illusions. The two straight and parallel red lines appear as if they were bowed outwards and the two blue vertical lines look as if they are bowed inwards.
Neon color spreading, an optical illusion characterized by fluid borders between the edges of a colored object and the background in the presence of black lines. Circles created by color spreading.
Kopfermann cubes optical illusion. It takes some time to see the cubes in the first row. If the cubes get turned a little bit like in the second line, it is easier to find and see them.
Impossible cube optical illusion. Also known as irrational cube an impossible object invented by M.C. Escher. Viewed from a certain angle, this cube appears to defy the laws of geometry. Illustration.
Find the fourth cube! Optical illusion with three cubes and the hidden fourth one in the upper half of the image. The solution is shown in the lower half. Geometrical illusion.
Orbison optical illusion. Red square, circle and rectangle are superimposed over a background of radial lines. The square appear bulged, the circle elliptical, and the rectangle tilted. Illustration.
Optical illusion of relative size perception. The two windows are exactly the same size. However, the one on the right appears smaller.
Monochrome abstract digital background with linear illusions. Moire effect. Can be used as design of cover books, websites, accessories for phones and tablet, mobile applications, title page.
Delboeuf optical illusion of relative size perception. The blue circles are the same size and surrounded by an annulus. The left circles appear larger. Similar to Ebbinghaus illusion. Illustration.
Optical illusion - two tables with exactly the same size of tabletop - relative size perception. The two wooden surfaces seam to be different.
Illusory contours. Subjective contours are visual illusions that evoke the perception of an edge without a luminance or color change across that edge. Six black and white illustrations.
Abstract linear background with soft transition moire.Template of fluid plastic lines and forms in pastel coral colors. Can be used as design of books, websites, accessories for phones and
Optical illusion. Impossible or irrational cube, invented by M.C. Escher. Isolated wooden textured vector illustration on white background.
Bulging checkerboard illusion. The checkerboard is fully regular, each check is a regular square and the bulge is a geometrical-optical illusion. Geometrical illusion with 3D impression. Illustration.
Ebbinghaus illusion with wooden balls. Optical illusion of relative size perception. The two balls in the middle are exactly the same size. However, the one on the right appears larger.
Fraser spiral optical illusion. Also known as the false spiral or the twisted cord illusion. The overlapping arc segments appear to form a spiral, but the arcs are a series of concentric circles.
Optical Illusions is individual dedicated neural path in the early stages of visual processing, it is a interaction with active adjoining channels cause a physiological imbalance that alters perception, vintage line drawing or engraving illustration.
Motion illusion with heart symbols. Peripheral drift illusion, made of pink hearts on a purple background. It seems, the hearts are moving and drifting to the center, while you move your eyes. Vector.
Optical Ebbinghaus Illusion With Balls Vector. Visual Illusion With Smaller Or Bigger Glossy Green And Red Shiny Spheres. Different Size Effect Of Titchener Circles Realistic 3d Illustration
Bezold effect on square and circle optical illusion. Color combined with white appears lighter and darker, combined with black. Bezold assimilation or spreading effect. Illustration over white. Vector
Two 3d illusion wireless icons and wifi logo. vector radio wave stereoscopic symbol. free internet connection zone sign. anaglyph technology concept logotype. three-dimensional distortion wi-fi
Optical Illusions is an illusion caused by the visual system and characterized by visually perceived images, it is create images that are different from the objects that make them, vintage line drawing or engraving illustration.
Poggendorff geometrical optical illusion. The red line appears to be continuing behind the gray rectangle but it is the blue line. Misperception of a position. Illustration on white background. Vector
Reutersvard optical illusion, black outlines. Impossible object. Created by following the concept of a Penrose triangle, shown with black contours. Isolated illustration on white background. Vector.
Vertical horizontal optical illusion. The vertical line seems to be longer, but both lines are of the same length. The bisected line appears to be shorter. Illustration on white background. Vector.
Ponzo illusion, geometrical optical illusion. Both blue horizontal lines are the same length. The human mind judges the size of an object based on its background. Illustration over white. Vector.
Jastrow optical illusion. The blue and the black arches are identical and of same lenth. Also known as ring segment, Wundt area or Boomerang illusion. Isolated illustration on white background. Vector
Penrose triangle. Impossible wooden object, appears to be a solid object, made of three straight bars. Isolated vector on white background.
Optical illusion art. Is a style of visual art that makes use of optical illusions. Abstract background, seamless pattern, with optical illusion effect
Optical (visual) illusions are characterized by visually perceived images that differ from objective reality.
Faces vase optical illusion. Wooden textured 3d figure-ground perception. In psychology known as identifying figure from background. Vector illustration over white.
Rabbit-duck illusion. An Ambiguous image, reversible figure, and optical illusion in which a rabbit or a duck can be seen. After an unattributed drawing and earliest known version from 1892. Vector.
Glowing turquoise light ring with smooth wave and motion blur on dark background. Perfect for sci-fi design, magic portals, energy fields, or futuristic UI effects.
Geometric patterns repeat, creating optical illusions. Bright colors contrast against white background. Shapes interlock, forming complex designs.