The Engineering Workshop Racing Car and Truck is waiting for you to build it and take you on exciting speed adventures! A scientific set to discover all the secrets of engineering in the most fun way! With this scientific workshop, you can experiment with motion transmission systems by building 2 models. You will find 1 model to assemble according to the instruction manual or the APP and 1 model to assemble according to the APP. Experiment with over 130 elements to build a HOTROD with pull back function. Try the APP using moving images and 3D models for step-by-step assembly. The App is compatible with ANDROIDTM and APPLE and AMAZON. Made in Italy. The Learn and Create Build series promotes STEM subjects (Science, Technology, Engineering, Mathematics) for the development and encouragement of children's knowledge in these areas. By conducting experiments, children improve their skills and are introduced to the world of science and technology. The games in the Learn and Create series hold a top position in the category of scientific games, providing rich equipment, detailed information, and instructions for performing impressive safe experiments and constructions, thus giving children the opportunity to learn about the sciences. It is an innovative series of games with which children will have fun conducting experiments, using scientific tools, discovering physics, chemistry, astronomy, biology, botany, as well as the main scientific and natural phenomena. The Learn and Create games are the most creative, enjoyable, and safe way for children to learn the secrets of Science!