Joytopiaminds Stirling Engine Model Kit, Double Cylinder External Combustion Heat Steam Power Engine with LED Bulb (Random Bulb Color) for Physics Science Experiment

【Premium Metal Construction】Crafted with high-quality metal components, including dual heat cylinders, a robust piston, and polished. Designed for durability and smooth operation during high-speed experiments 【Interactive Learning & Display】Features a large LED bulb that illuminates during operation, visualizing energy conversion. A great educational tool for understanding the principles of steam power generation. Observe how gas expansion and compression drive the engine, providing an intuitive learning experience 【Ready-to-Use STEM Tool】Pre-assembled for instant functionality. Demonstrates thermodynamics and external combustion principles using 95% alcohol (not included). offering both educational value and aesthetic appeal ⚙️【Safe & Fun Experiment】Designed for individuals aged 14 and above. Operates safely when using the recommended fuel, offering a fun and interactive way to learn about energy and mechanics 【Unique Gift for Tech Enthusiasts】Combines industrial aesthetics with educational value. Great for collectors, teachers, or as a birthday/holiday gift. Includes detailed usage guidelines and age-appropriate safety notes