According to the instructions, you can conduct 15 experiments and build devices that include a Digger, a Zoetrope, a Gravity Vehicle, a Rotating Light, a Wind Maker and more. Alternatively, let your imagination run wild, conducting new experiments and inventing wonderful new devices. As you complete each experiment, you'll create a device that will teach you about scientific principles such as momentum, gravity, potential energy and the conservation of energy. The Deluxe Scientific Workbench is great for developing childrens logical thinking and an understanding of Science, Technology, Engineering, Art and Mathematics (STEAM) principles.  This 79-piece set contains everything children as young as four need to conduct experiments, and all components and tools are designed for children's hands and skill levels. The workbenchs round edges are safe for little fingers. How can the frog cross between tables? Why is there a moving picture through the zoetrope? Let the creative experiments stimulate your child's curiosity and reveal the secrets of physics. Your little scientist will explore the real world by building and experimenting. Thanks to sophisticated research and development, the Deluxe Scientific Workbench gives children the chance to interact with the physical world. The completed experiments teach children about basic physical principles including momentum, gravity, persistence of vision, the conservation of energy and more.  To help children get started, Hape has released a "Know-how" APP, with a finished sample display and detailed instructions. Children can upload their masterpieces to the APPs GALLERY or post on social media.