Optical illusion: Only those with a sharp vision can spot a crow in the snowy forest within 5 seconds

Maintaining a sharp mind every day is important, and the best way to do so is by solving difficult brain teasers. The puzzles activate your thinking skills, promoting analytical thinking, problem-solving, and lateral thinking abilities Maintaining a sharp mind every day is important, and the best way to do so is by solving difficult brain teasers. The puzzles activate your thinking skills, promoting analytical thinking, problem-solving, and lateral thinking abilities  Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle