Use craft sticks and other materials to build catapults, craft stick explosions, a Ferris wheel, and more—all while learning important lessons in Science, Technology, Engineering, and Math (STEM). Includes 44-page Activity Book attached to the storage box that creates a high-quality learning experience allowing for creativity, experimentation, and exploration of real-world connections to energy, forces, and motion. "Think Bigger" challenges encourage creative problem solving.