- Innovative Design: Crafted with attention to detail, this sleek and modern engine features a smooth metallic finish. Its simple and elegant shape combines functionality with aesthetic appeal, making it a standout addition to any collection. - Durable Construction: Made from high-quality aluminum alloy, the main body ensures strength and longevity. The glass hot cylinder boasts high hardness, allowing for high-speed operation without wear, ensuring consistent performance over time. - Easy Operation: To use, position the engine horizontally, remove the alcohol lamp, and fill it with approximately 2/3 of 95% alcohol. Light the lamp safely to power the engine. - Engaging Learning Tool: The engine operates by gently turning the flywheel, providing a hands-on experience that illustrates the principles of a Stirling motor. This interactive aspect fosters a deeper interest in physics and engineering. - Versatile Applications: Perfect for educational settings, science demonstrations, or as a unique decorative piece, this engine serves as both a functional device and an eye-catching conversation starter. - Key Specifications: - Material: Aluminum alloy body, glass hot cylinder - Operation: Requires 95% alcohol for combustion - Function: Demonstrates Stirling motor principles through manual operation This product is ideal for students, educators, and enthusiasts looking to explore the fundamentals of thermodynamics while enjoying a durable and aesthetically pleasing engine.