-OPTICAL ILLUSIONS-

OBAMA optical illusion

Hey you! Stare at the centre of the image above for 45 seconds and then look at something bright! See something? OH! There he is…
Ever thought of how exactly these optical illusions work? Well, these pictures simply play tricks with your eyes and brain to make them believe that the image is moving. Interesting, right?

-Rachel Pang(2H)

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