Product Description: Exquisite Stirling Engine Model 1. Easy Operation Setup: Begin your exploration by placing the Stirling engine model in a horizontal position, ideally on a flat glass surface. Carefully inject alcohol into the alcohol lamp, ensuring all safety protocols are followed, and ignite the lamp to start the process. 2. Engaging Mechanical Display: The alcohol lamp heats the piston tube, causing the dry air inside to expand and generate power. By giving the wheel a gentle turn by hand, you can watch it rotate rapidly, illuminating the lamp and bringing the engine to life. 3. Educational and Interactive: This hands-on model allows you to observe the entire operation of a Stirling engine, providing a more intuitive understanding of Stirling principles. It's a fantastic way to deepen your interest in physics and mechanical processes through practical demonstration. 4. High-Quality Collectible: Beyond its educational value, this model boasts superior quality and a stunning appearance, making it highly collectible. It serves as an exceptional high-end gift for enthusiasts and collectors alike, offering both beauty and functionality. 5. Premium Material Selection: Crafted from high-quality materials, the engine's body is made of durable zinc alloy, while the base is constructed from aluminum alloy. This combination ensures both longevity and aesthetic appeal, adding to its value as a display piece. Experience the fascinating world of Stirling engines with this exquisite model, perfect for both educational purposes and as a luxurious gift. Its blend of premium craftsmanship and interactive learning makes it a must-have for physics enthusiasts and collectors.