This article presents a challenging optical illusion to test your observation skills by finding five hidden items in an airport scene within 30 seconds. The activity enhances brain function and provides relaxation. Struggling to spot the items? Hints and the final reveal are included for assistance. This article presents a challenging optical illusion to test your observation skills by finding five hidden items in an airport scene within 30 seconds. The activity enhances brain function and provides relaxation. Struggling to spot the items? Hints and the final reveal are included for assistance. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle