Optical illusion has a notorious nature for causing a fair bit of head-scratching, but rarest at times they can be cracked within a fraction of a seconds. In this task, you need to find the hidden toy and prove that you have a sharp vision. Optical illusion has a notorious nature for causing a fair bit of head-scratching, but rarest at times they can be cracked within a fraction of a seconds. In this task, you need to find the hidden toy and prove that you have a sharp vision. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle