Test your visual skills with this optical illusion, where a hidden penguin blends in among brightly colored toucans. You have just six seconds to spot it! This challenging brainteaser leverages the phenomenon of perceptual grouping, making it hard to locate the disguised penguin. Focus on the beaks and look for subtle differences. Ready for the challenge? Test your visual skills with this optical illusion, where a hidden penguin blends in among brightly colored toucans. You have just six seconds to spot it! This challenging brainteaser leverages the phenomenon of perceptual grouping, making it hard to locate the disguised penguin. Focus on the beaks and look for subtle differences. Ready for the challenge? Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle