Solar Powered Fan DIY Eco‑Energy Stem Toy with Instruction Book

Solar Powered Fan DIY Eco‑Energy Stem Toys with Instruction Book. The Solar Powered Fan Kit introduces kids to renewable energy through a fun, frog‑themed mechanical model. Using the included solar panel, children assemble a working fan that demonstrates how sunlight can be converted into motion. The project encourages environmental awareness, critical thinking, and hands‑on experimentation. A perfect STEM activity for teaching green energy concepts in a playful, memorable way.