Optical illusions have intrigued many, with each challenge growing tougher. The article emphasized how these puzzles exploit visual perception, making them hard to solve due to cognitive biases. It discussed ways to approach these illusions and highlighted the mental health benefits of solving them. The puzzle involved finding the number 102 among many 182s by focusing on the middle digit. Optical illusions have intrigued many, with each challenge growing tougher. The article emphasized how these puzzles exploit visual perception, making them hard to solve due to cognitive biases. It discussed ways to approach these illusions and highlighted the mental health benefits of solving them. The puzzle involved finding the number 102 among many 182s by focusing on the middle digit. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle