Known for its quality, performance and innovation, Yomega has revolutionized the game of yoyo since 1984. Inventor of yoyos of all levels, Yomega allows children and children at heart to progress at their own pace. The Brain is the yoyo that has put Yomega in the hands of millions of people around the world. The original Yomega yo-yo with a Brain contains a centrifugal clutch system that opens onto the descending swing for long, smooth spins. When the rotation time slows down, the clutch engages and the yoyo automatically returns to the hand. This yoyo often copied, never reproduced, is simply the best-selling yoyo in the world, the one that spins the longest and automatically returns to hand. Brain is the best yoyo for the beginner player, which ensures that even the least experienced player will have a positive experience. How is he smart? Yomega \'s Brain Yoyo is so smart that when you throw it, it falls asleep and remembers coming back. The secret lies in our centrifugal clutch system that opens to allow for super long rotations, then closes to force return. This is undoubtedly one of the most popular yoyo models the world has ever seen! The Yomega Brain is absolutely perfect for beginners, kids, collectors or anyone looking to buy a good stress reliever. Automatic Return System The key to success is in the Science program! The centrifugal clutch built into the Brain allows for smooth rotation and automatic return. With a simple movement of the wrist, the Brain sleeps at the end of the rope. When the spin cycle is almost over, the Brain wakes up and knows when to return to the player\'s hand. Success is now within the reach of every player, as training and patience are rewarded