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Visual Illusion.net

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In 1922, Matthew Luckiesh wrote a book on the scientific explanation for an optical illusions, entitled - Visual Illusions Their Causes, Characteristics and Applications. It was probably the first
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Study for your Board exams

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Quiz site for physicians, medical residents, interns, and students to help study for board exams and maintain their current knowledge. all services are free and our community also offers a blog,
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