schroeder
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schroeder |
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| navigate by keyword : abstract ambiguous around background bistable black cognition down downwards drawing effect experiment figure geometry graphic illusion illustration isolated line optical perception perspective psychology relative reversal reverse reversible schroeder science stair staircase stairs stairway steps turn turned twisted upside vector visual white |
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| Schroeder stairs optical illusion. Drawing which may perceived as downwards leading staircase, from left to right. Or the same staircase, turned upside down. Perspective reversal. Illustration. Vector |
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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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