Winner of best ‘Children’s Gift’ at the Gift of the Year awards 2019! Instantly captivating, this ‘Engenius Contraption’ is a flat-pack marble run that you assemble yourself. Powered by an electric motor, the marbles are raised to the top of the lift… first descending down the spiral then down the zig-zag track… then the spiral then the zig-zag… in a mesmerising perpetual motion. Helps to achieve those important STEM objectives of fostering inquiring minds; logical reasoning and collaboration skills. Develops a child’s creativity, concentration and spatial insight through play. They are a puzzle to construct and a joy to see in action.