Plastic Puzzles

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  Yin Yang Illusion (Kokichi Sugihara)

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  Yin Yang Illusion (Kokichi Sugihara)

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  Square Circle Illusion (Kokichi Sugihara)

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  Square Circle Illusion (Kokichi Sugihara)

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  Ambiguous Arrow (Kokichi Sugihara)

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  Ambiguous Circle (Kokichi Sugihara)

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  Ambiguous Circle (Kokichi Sugihara)

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  Ambiguous Cylinder (Kokichi Sugihara)

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  Ambiguous Cylinder (Kokichi Sugihara)

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  Ambiguous Square Circle (Kokichi Sugihara)

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  Ambiguous Square Circle (Kokichi Sugihara)

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  Heart Metamorphosis (Kokichi Sugihara)

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  Heart Metamorphosis (Kokichi Sugihara)

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  Olympic Circles Illusion

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  Olympic Circles Illusion

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  Ladies and Gentlemen (Kokichi Sugihara)

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  Rounding Square (Kokichi Sugihara)

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  Rounding Square (Kokichi Sugihara)

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  Impossible Motion (Kokichi Sugihara)

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  Roll up illusion (Kokichi Sugihara)

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  4 circles illusion

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  Batman Superman Illusion

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  Circle Square Illusion

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  Diamond Heart Illusion

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  Diamond Spade Illusion

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  Flower Circle Illusion

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  Heart Circle Illusion

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  Heart Star Illusion

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  Square Circle Illusion

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  Star Circle Illusion

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  Star Circle Illusion

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  Star Moon Illusion

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  Star Circle Illusion

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  Circle to Circles Illusion

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  Square to Square Illusion

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  Triangle to Circle Illusion