Do you like to make things with your hands? Do you like to race Hot Wheels? If you answered yes to either of these questions, then the DIY Magnetic Anti-Gravity Rail Car is for you! The wheels of the car are magnetic which means the car will be on track no matter how hard you push it. The harder you push, faster it goes. This track toy is compact and sturdy, and can be easily stored on a shelf or in a small room..