The festival scene challenged readers to find six pairs of purple sunglasses hidden in nine seconds amid other brightly colored sunglasses. Participants sharpened their observation skills and tested their vision. The exercise aimed to enhance cognitive functions, improve attention to detail, and provide a mental break, showcasing the benefits of optical illusions. The festival scene challenged readers to find six pairs of purple sunglasses hidden in nine seconds amid other brightly colored sunglasses. Participants sharpened their observation skills and tested their vision. The exercise aimed to enhance cognitive functions, improve attention to detail, and provide a mental break, showcasing the benefits of optical illusions. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle