This optical illusion challenges you to find three pandas hidden among numerous red foxes. The task is difficult because pandas and foxes have similar features, making it hard to distinguish at first glance. The exercise improves your attention span and problem-solving skills. This optical illusion challenges you to find three pandas hidden among numerous red foxes. The task is difficult because pandas and foxes have similar features, making it hard to distinguish at first glance. The exercise improves your attention span and problem-solving skills. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle