Attention. Here come little bundles of energy that can spin, jump, drive, and crawl powered by the sun. A solar gear serves as the base, which can be transformed into 8 different solar bots using a versatile building set. The little robot can change its shape time and again: a beetle, a racing car, a dinosaur, and five other characters are waiting to come to life. Tip: If you have a halogen lamp or light bulb handy, you can also try out your little robots indoors during bad weather. But how does a solar cell actually work? And what are renewable energies? You can find this and more exciting information in the illustrated step-by-step instructions. This experiment kit from KOSMOS is a clever gift for children, offering lasting fun and an introduction to physics and technology.