Not everyone sees the same colours in this mind-bending illusion – are YOU looking at a red, white and blue flag?
THIS mind-boggling illusion used to demonstrate what people with colourblindness can see has blown the minds of social media users. All you have to do is stare at the middle of the green, yellow, ...
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Three Cheers for the Red, White, and Blue
June 14, 1777, the Continental Congress issued a resolution making the Stars and Stripes the nation's flag. Enjoy a little red, white, and blue from across the Smithsonian. Visit the O Say Can You See ...
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Not everyone sees the same colours in this mind-bending illusion – are YOU looking at a red, white and blue flag?
Stare at the dot in the centre of the flag and then ... it is the green and blue cones that get fatigued and fail to respond properly when the white screen flashes up. But the red cones that ...