Introduce your child to the world of STEM with the Learning Resources STEM Explorers Machine Makers building kit! Designed for young engineers ages 5+, this 50-piece set lets children build their own twisting, turning machines like a crane, satellite dish, or space rover. By solving 9 engaging STEM challenges, children will not only learn the science behind these real-world machines but also develop critical thinking and problem-solving skills. The set includes gears, pulleys, belt drives, and other construction pieces, allowing kids to create their own mechanical systems while exploring the basic principles of engineering and physics. Whether it's understanding how a gear works or experimenting with movement and force, this STEM kit encourages hands-on learning with real-world applications. This set is compatible with other Gears! Gears! Gears! building kits (sold separately), enabling children to expand their building options even further. Included in the set are 10 activity cards that guide young learners through each challenge while providing opportunities for self-expression and creativity. Perfect for independent play, group learning, or classroom activities, the STEM Explorers Machine Makers set will inspire children to think like engineers and invent their own amazing creations.