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  2. Wagon-wheel effect - Wikipedia

    en.wikipedia.org/wiki/Wagon-wheel_effect

    Purves, Paydarfar, and Andrews (1996 [9]) proposed the discrete-frames theory. One piece of evidence for this theory comes from Dubois and VanRullen (2011 [10]). They reviewed experiences of users of LSD who often report that under the influence of the drug a moving object is seen trailing a series of still images behind it. They asked such ...

  3. Ambiguous image - Wikipedia

    en.wikipedia.org/wiki/Ambiguous_image

    One of the earliest examples of this type is the rabbit–duck illusion, first published in Fliegende Blätter, a German humor magazine. [1] Other classic examples are the Rubin vase , [ 2 ] and the " My Wife and My Mother-in-Law " drawing, the latter dating from a German postcard of 1888.

  4. List of optical illusions - Wikipedia

    en.wikipedia.org/wiki/List_of_optical_illusions

    The Hering illusion (1861): When two straight and parallel lines are presented in front of radial background (like the spokes of a bicycle), the lines appear as if they were bowed outwards. Hollow-Face illusion: The Hollow-Face illusion is an optical illusion in which the perception of a concave mask of a face appears as a normal convex face.

  5. Vanishing puzzle - Wikipedia

    en.wikipedia.org/wiki/Vanishing_puzzle

    Interactive SVG of The Disappearing Bicyclist – in the SVG file, move the pointer to rotate the disc. A vanishing puzzle is a mechanical optical illusion comprising multiple pieces which can be rearranged to show different versions of a picture depicting several objects, the number of which depending on the arrangement of the pieces.

  6. Optical illusion of two girls stumps internet - AOL

    www.aol.com/news/2017-03-10-optical-illusion-of...

    One illusion of Kitaoka's in particular involving a photo of strawberries became a viral sensation recently. But we've found another one of his images that has left tweeters befuddled. RELATED ...

  7. Hybrid image - Wikipedia

    en.wikipedia.org/wiki/Hybrid_image

    A hybrid image is an image that is perceived in one of two different ways, depending on viewing distance, based on the way humans process visual input. A technique for creating hybrid images exhibiting this optical illusion was developed by Aude Oliva of MIT and Philippe G. Schyns of University of Glasgow , a method they originally proposed in ...

  8. Optical illusion - Wikipedia

    en.wikipedia.org/wiki/Optical_illusion

    A familiar phenomenon and example for a physical visual illusion is when mountains appear to be much nearer in clear weather with low humidity than they are.This is because haze is a cue for depth perception, [7] signalling the distance of far-away objects (Aerial perspective).

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    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!