Product Description: Realistic and Educational Tank Model with Stirling Engine 1. Authentic Design: This tank model features an exquisite and simple appearance that simulates the original tank shape. The decorative weapon enhances its realism, making it a captivating piece for enthusiasts and collectors alike. 2. Durable Construction: Crafted from stainless steel, the main components ensure durability and resistance to rust. The rubber tracks contribute to a lightweight overall structure while maintaining robustness, allowing for realistic movement and obstacle navigation. 3. Innovative Mechanism: Equipped with a safe alcohol lamp mounting bracket, the tank utilizes a light structure and sufficient power to cross obstacles efficiently. This innovative design combines functionality with educational value. 4. Stirling Engine Operation: The burning alcohol lamp provides heat, expanding the internal gas to increase the power exerted on the flywheel. This process, aided by the flywheel, converts heat energy into mechanical kinesthetic energy, demonstrating the principles of a Stirling engine in action. 5. Educational and Entertaining: Through hands-on operation, users can observe the entire process of a Stirling engine, gaining a more intuitive understanding of its principles. This interactive experience deepens interest in physics and engineering, making learning fun and engaging. 6. Ready to Use: The product comes fully assembled and ready for immediate use. It serves as an excellent educational toy for children and a fascinating collectible for hobbyists, blending learning with leisure seamlessly. Immerse yourself in the world of physics and engineering with this realistic tank model. Combining educational value with exquisite craftsmanship, it is perfect for both learning and display.