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visual paradoxes 1-2-3 >> The squares marked A and B ,are the same shade of gray?? ????? send your e-mail to : guessoum@chahada.com ????? send your e-mail to : guessoum@chahada.com ????? send your e-mail to : guessoum@chahada.com ????? send your e-mail to : guessoum@chahada.com
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