EWA Eco-Wood-Art Kinetic Globe l Wooden 3D Puzzle DIY Mechanical Kit SUPERHERO Cognitive and developing: The era

EWA Eco-Wood-Art Kinetic Globe l Wooden 3D Puzzle DIY Mechanical Kit SUPERHERO Cognitive and developing: The eraThe model consists of inner and outer rotating balls. The wind up rubber band engine inside the model makes the ball move round the axis in the opposite directions. The mechanical functions are realized with rubber bands and especially gears and allow each model to come to life. Now you have something more captivating and ecological than Newton's cradle to put on the table in the office. Enhance your creativity and Imagination, Hand and Eye Co

SKU: 84114447267 · From www.marsberger-treibhaus.de