Knight Invader is a super race car that includes mini-construction projects, teaches the basic principles of electricity, and demonstrates three different modes of propulsion. This sleek super racer has it all and a little more. KNIGHT INVADER can blow a fierce force of air to propel it off the starting line and challenges any contender to try and keep up with it when changed into direct motor drive. When on a mission, KNIGHT INVADER can secretly change its transportation mode to solar power (sold separately).