When light passes through a glass prism, it splits into a rainbow of colors.
A TRICK OF THE EYE?
Sometimes the eyes deceive. Optical illusions are pictures with patterns, colors, and shapes that can seem puzzling. They can confuse the eye or fool the brain. In this illusion, the circles seems to be spinning. They’re not. It’s just a trick of the eye brought on by the colors and pattern in the drawing.
JANUARY–FEBRUARY 2016 21
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