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optic illusion |
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optic illusion Etymology: Gk, optikos, sight; L, illudere, to mock a false visual image derived from a misinterpretation of sensory stimuli caused by physical or psychologic factors or both. A common optic illusion is the appearance of railroad tracks merging in the distance. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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