1. Durable Material: Made of sturdy ABS material with precisely processed smooth edges and stable metal components, ensuring handling during assembly and use for school/homeschooling – ideal for handson learning experiences with quality. 2. Modular Snap System: Clear connecting elements enable studentled construction, enhancing fine motor skills and technical understanding in an educational play context. 3. Mechanical Energy Conversion: The educational toy demonstrates the process of converting motion into electricity through manual force – teaching the basic principles of conductivity and electromagnetic induction. 4. Multifunctional Use: Practical learning tool for understanding power generation and lamp operation. The intuitive hand crank delivers reliable results in energy conversion tests across various environments.