Optical Illusion: Here are 8 intriguing optical illusions and mind-boggling illustrations

What do you see in these intriguing illusory images including the mind-bending fish or mermaid image?

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Only 1 in 10 Britons can stare at this optical illusion without seeing it move - can you?

11 Spooky Optical Illusion Tricks Our Minds Create - Interesting

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Optical illusion pictures: All the best mind-bending images from

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