With Science In Action - Hovercraft discover the power of science and the mechanics of how a Hovercraft moves. Experience the power of your own Hovercraft which moves on smooth surfaces supported by a cushion of slow moving and high pressure air. Contains a set of plastic mechanical body parts, a propeller, motor and housing and full instructions. Learn the physics behind the action whilst having fun. This item is not intended as a toy, it is an educational kit to demonstrate a scientific principal in a fun way. Assembly should be supervised by an adult or completed by a person aged fourteen and over.