Absolutely no batteries required! Uses only compressed air as a power source. Discover how a car can actually run only on air! Follow the easy step-by-step instructions and build your own compressed air car. Push the pump three times and let it roll! Enjoy countless hours of fun without having to recharge any batteries. The kit also includes information about compressed air as a large scale power source for all of our renewable energy. An amazing revolutionary concept from the 19th century, revived!
Contents: Mini compressed air tank, car with air pump and valve, screwdriver, instructions.