Engino® Education has developed a series of mechanical science models that deal with 8 core subjects: Levers, Linkages, Gears, Wheels & Axles, Inclined planes & Wedges, Pulleys, Cams & Cranks and Screws. The kits include activity books that follow the most up-to-date Design and Technology curriculum and STEM methodologies and include theoretical information about the different machines, with many full color images, drawings and interesting facts. Various experiments and activities are presented and your child can complete tables and record results and conclusions in the book. There are also building challenges and quizzes. Ages 6 and up.