Smartivity Earth-Sun-Moon Space Toy allows kids to dive into the wonders of astronomy while crafting their own interactive 3D model. This engaging DIY STEM project not only teaches concepts like rotation and eclipse but also nurtures creativity and critical thinking as children build, explore, and play—all without screens! Perfect for fostering a lifelong love for science, parents will appreciate the sustainable materials and the lifetime supply of replacement parts that keep the fun going. 8-14 years