Unleash your inner scientist and engineer with Robbie Toys Mini Lab Solar Car. Using the included 12-page fully illustrated colour booklet and with the included screwdriver, you can build a battery-free car. It moves by just using solar power (or a powerful lamp if the sun is not strong enough). The booklet also explains the basic principles of how the car moves with just the energy from the light source. Perfect for children aged eight years and above.