In this optical illusion challenge, find a hidden farmer within the image of a cow’s head to test your vision. Engaging with such puzzles can improve cognitive functions and concentration. If time runs out, you can continue searching without pressure, focusing on the top part of the cow’s head for better results. In this optical illusion challenge, find a hidden farmer within the image of a cow’s head to test your vision. Engaging with such puzzles can improve cognitive functions and concentration. If time runs out, you can continue searching without pressure, focusing on the top part of the cow’s head for better results. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle