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Optical illusion that causes brain to IMAGINE color that doesn't exist leaves the internet baffled
Deception Diet: How Optical Illusions Can Trick Your Appetite : The Salt : NPR
50 Optical Illusions That Will Blow Your Mind - Parade
More optical illusions like #UporDown
Optical Illusion: Only those with sharp eyesight can…
Optical Illusion Definition & Types - Lesson
The Dress' Inspires Outpouring of Cool Optical Illusions - ABC News
Creativity
Optical Illusion to Test Your IQ: Color you see first at centre of circle tells what kind of Genius you are!