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Grid Optical Illusion Design Coffee Mug
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Grid Optical Illusion Design Coffee Mug
Lingelbach Scintillating Grid Optical Illusion The scintillating grid illusion is an optical illusion, discovered by E. Lingelbach in 1994, that is usually considered a variation of the Hermann grid illusion. It is constructed by superimposing white discs on the intersections of orthogonal grey bars on a black background. Dark dots seem to appear and disappear rapidly at random intersections, hence the label "scintillating". When a person keeps his or her eyes directly on a single intersection, the dark dot does not appear. The dark dots disappear if one is too close to or too far from the image. Description from Wikipedia
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4.8 out of 5 stars rating22.2K Total Reviews
22,229 Reviews
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I like to buy and review my own work to ensure you get an outstanding product and I’m happy to give the Primary Colours Beach Football Mug 5 stars because it meets my expectations completely. Pleased with it I am. Zazzle mugs are well fabricated, microwave and dishwasher safe. And this yellow red and blue panoramic wraparound motif is sealed with a durable and sparkling Orca polished gloss glaze finish. It’ll never rub off! The size and energy of two jostling figures and a burly goal keeper fit the mug's circular shape well. There's momentum in the carousel effect as the two jostling figures repeat and move right around the mug and meet a burly goal keeper. Big sharp original images precisely drawn and delicately captured in blue and red with plenty of bright yellow! An ideal gift for anyone who plays ball! A fun gift for all beachball and football fans. A pair with the Retro Grey-Grain Beachball Player Mug. Available in two sizes and several styles including Black Ringer, Travelling, and Stern. Go have a peek!
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By Ruth B.6 July 2020 • Verified Purchase
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What a beautiful mug, I was really pleased with the mug. The printing was brilliant, wonderful colours
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By Ruth B.31 August 2020 • Verified Purchase
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Love the colours and design of this mug. Printing is excellent
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Product ID: 168327932284460433
Created on 11/05/2015, 9:46
Rating: G
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