Learn about renewable resources by building 2 solar powered vehicles. It includes experiments for solar, power and wind. In addition, it includes a manual with information on renewable energy sources. For ages 8 and up. Made in Italy by Clementoni. Children under 8 years can choke or suffocate on uninflated or broken balloons. Adult supervision required. Keep uninflated balloons from children. Discard broken balloons at once. Made of natural rubber latex. Natural rubber latex may cause allergic reactions. For children over 8 years of age only.