Junior scientists can tackle 125 different circuitry challenges in this science set that truly amps up the fun. Learn simple principles of electronics by constructing a variety of challenges utilizing four main components — a mini aim and shoot basketball game; a bubble maker; a robotic dinosaur; and a maze game that can increase in difficulty with just a few bends of a wire. The set also includes multiple storage boxes that double as bases for your builds. (7) AA Batteries required - Not Included Ages 8 and up