Challenge yourself with optical illusions designed to test your observation skills and creativity. Focus on the 4th row to find the hidden word, which demands careful analysis and a shift in perspective. These illusions not only entertain but also enhance mental acuity, concentration, and innovative thinking. Challenge yourself with optical illusions designed to test your observation skills and creativity. Focus on the 4th row to find the hidden word, which demands careful analysis and a shift in perspective. These illusions not only entertain but also enhance mental acuity, concentration, and innovative thinking. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle