PERFECT BRAIN FITNESS GIFT FOR ANY OCCASION Keep your brain young Increase your IQ for success in business, work & love The average God-given IQ of an adult is 150. The average effective (day-to-day) IQ is only 100-110. Medical science cannot yet increase the God-given IQ. However, we can increase the daily effective IQ by various mental activities among them puzzle solving. Put a puzzle in front of a child and watch what happens. It's amazing,...