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Hundreds threaten to quit Twitter as shoe and nail polish optical illusion sparks debate | Daily Mail Online
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Bizarre new optical illusion sees shoe appear pink and white to some - but grey and green to others - Mirror Online
![Bizarre new optical illusion sees shoe appear pink and white to some - but grey and green to others - Mirror Online Bizarre new optical illusion sees shoe appear pink and white to some - but grey and green to others - Mirror Online](https://i2-prod.mirror.co.uk/incoming/article12500602.ece/ALTERNATES/n615/MAIN-Latest-optical-illusion-sees-a-shoe-appear-pink-and-white-to-some-and-grey-and-green-to-others.jpg)
Bizarre new optical illusion sees shoe appear pink and white to some - but grey and green to others - Mirror Online
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The Optical Illusion Sneakers colours that set Twitter into a frenzy | Left or Right Brain test | GQ India
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