PITTSBURGH (KDKA) - I met a gentleman at a restaurant who wanted to know why wheels that are moving a vehicle forward sometimes look like they are spinning backward. While this is a weird phenomenon, ...
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Using sharp eagle-eye with 20/20 eyesight find out the hidden numbers in this spinning geometrical optical illusion
An optical illusion is a visual phenomenon in which our perception of an image differs from objective reality. This image is perceived as a motion geometric distortion illusion, where the image seems ...
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