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Colour Flip – Magenta & Green to Red & Cyan

When you view the image above through a prism, it the magenta lines turn red, and the green lines turn cyan.
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Abstract Triangles

When viewing the image above through a prism held horizontally at the correct viewing distance, the colours in the set of triangles on the left will turn blue and yellow, while the colours in the triangles on the right will turn cyan and red. As shown in the image below. When viewed through a prism…