There is a man's head in the picture below. Keep looking; let me know how long it takes to find it. According to medical experiments: If you can find the Man's Head within 3 seconds, your right brain is more developed than that of a normal person. If you can find the Man's Head within 1 minute, your right brain is developed normally. If you can find the Man's Head within 1-3 minutes, your right brain is slow in reacting, you should eat more meat protein. If you can find the Man's Head in 3 minutes or more, your right brain is a disaster... extremely slow in reacting, the only suggestion is please watch cartoons to help normally develop your right brain. I should tell you that this is not a trick. There is actually a man's head in the picture.