The article introduces a visual challenge to locate a hidden ‘525’ among rows of ‘555’. It outlines the benefits of solving optical illusions such as enhancing observation skills, fostering creative and analytical thinking, boosting attention span and cognitive flexibility, and offering an enjoyable way to relieve stress while exercising the brain. The article introduces a visual challenge to locate a hidden ‘525’ among rows of ‘555’. It outlines the benefits of solving optical illusions such as enhancing observation skills, fostering creative and analytical thinking, boosting attention span and cognitive flexibility, and offering an enjoyable way to relieve stress while exercising the brain. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle