🚀 Build, Learn, and Shine! Unleash the inventor in your child! BPA-free materials for worry-free creativity! Harness solar energy for endless play! Watch your child's confidence soar with every build! Perfect for parent-child bonding experiences! Foster STEM skills with hands-on learning! Solar & Battery Powered 6-in-1 Build Options Easy Assembly The Lucky Doug STEM Projects kit offers a 6-in-1 building experience for kids aged 8-16, combining solar and battery power for versatile play. Designed for easy assembly with clear instructions, this educational toy promotes safety with BPA-free materials, encouraging hands-on learning and problem-solving skills while fostering a love for science and technology.