Ulanlan STEM construction kits for ages 6 and up. Ulanlan- mechanics - levers, pulley groups & structures Understand the transmission of power between machines, understand the principle of levers and pulleys. Learn how levers can be used for increasing an applied force or changing the direction of motion. Find out how you can create models with complex motion by connecting many levers together and learn how these linkages can be applied to various machines. Build 3 working models such as lifting platform, puncher and pressure car structure models. Or add some imagination and make something new. Ulanlan engineering science building kits help students build technological models creatively and easily to experiment and learn about science and technology in a way that includes all the benefits of play. The major advantage of the Ulanlan motion essential set is that it's design flexibility enables children to build simple or complex models quickly using a small number of components. STEA Magination It’s the connection of STEAM (science, technology, engineering, arts, & math) with a child’s natural curiosity and creativity and it powers the fun of each and every Ulanlan building set. Building with Ulanlan puts children on a path towards a fundamental understanding of STEAM/STEM subjects.