Explore different types of renewable Eco-Energy from SOLAR, WIND, OR GENERATOR. Build and create your own 3D construction. Eco-learning with 5 multi-construction projects. Ideal for eco-friendly creative builder. Construct Learn & Play with real eco-energy experiment. Store your own eco-energy with SOLAR WIND or GENERATOR to operate LED lamp, windmill, multi-colour attic LED, water wheel - light tower. 100% Battery Free & Eco-Friendly Learning.
