The National Geographic Crystal Growing Kit for Kids invites young explorers aged 8 and up to watch in awe as they cultivate their very own crystal-covered trees! This hands-on STEM craft not only fosters creativity through custom color choices but also enhances scientific curiosity and understanding of crystallization. With engaging activities that blend art and science, this kit is perfect for budding scientists and creative minds alike, making learning an exciting and visually stunning experience. 8+ years