Solar Hero

This kit includes a unique single-piece solar motor that is composed of a photovoltaic cell and an electric motor joined together in one compact unit. Features: - 11 different experiments allow players to create their favorite models. - Children can have fun and learn the basics of solar power. - It’s also educational for children to learn the gear ratio by different working speeds and power from the models. Dimensions: L:33cm x W:6.5cm x H:22.5cm Weight: 0.6kg