An intriguing optical illusion featuring three women with umbrellas challenges viewers to spot a hidden face within 9 seconds. By observing the image’s negative space and details carefully, participants can enhance their focus and cognitive skills while attempting to find the cleverly disguised face. An intriguing optical illusion featuring three women with umbrellas challenges viewers to spot a hidden face within 9 seconds. By observing the image’s negative space and details carefully, participants can enhance their focus and cognitive skills while attempting to find the cleverly disguised face. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle