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Jul 5th 2014, 00:42

這一張圖..妳要這樣看..當妳專注在認為柱子是方柱時..眼睛很自然會忽略掉柱子底座其實是圓的，也因為眼睛只能專注在一個目標上，就會無法去觀看圖片的全貌，這是作者利用光線跟陰影加上人類眼睛構造的視覺暫留所形成的特殊圖片，同樣道理..當妳專注在柱子是圓的時候，圖片上的陰影又會告訴你柱子是方的..這是作者的巧思..其實仔細看某個角度是方某個角度是圓耶~

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