In an intriguing challenge, puzzle enthusiasts were invited to find a hidden heart among a pastel-colored herd of elephants within just seven seconds. This optical illusion not only tested visual perception but also aimed to improve cognitive abilities like mental flexibility, problem-solving, and memory function. In an intriguing challenge, puzzle enthusiasts were invited to find a hidden heart among a pastel-colored herd of elephants within just seven seconds. This optical illusion not only tested visual perception but also aimed to improve cognitive abilities like mental flexibility, problem-solving, and memory function. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle