This rich scientific kit will guide children as they discover the operating principles of heavy machinery. Thanks to the 450 included parts, children can create 5 large dynamic models complete with an electric motor, and with the 35 practical activities they can discover everything about gears and levers. The illustrated manual contains all the instructions to assemble the models and teaches first concepts of engineering, physics and mechanics. Thanks to the web site it is possible to learn about all the parts in more detail, with additional descriptions and 3D animations. The design, concept, development and manufacture are all completely Made in Italy.