Stirling Engine Model Kits, 16-Cylinder Swash Plate Butane Powered Stirling Engine with Quartz Glass Hot Cylinders & Solid Wood Base for Physical Science Experiment Display

🔥【Quartz Glass Thermal System】Features 8 quartz glass hot cylinders paired with 8 cold cylinders for efficient heat transfer - demonstrates advanced thermodynamic principles at 23x14x16cm size 🛡️【Industrial-Grade Construction】Stainless steel body + solid wood base ensures 850g stability during operation. Quartz components resist thermal shock for long-term durability ⚠️【Butane Fuel Operation】Requires EN417-standard butane gas (not included). Adult supervision mandatory - 30-sec preheat, manual propeller start, and natural cooling required to prevent burns 📚【Advanced STEM Education】Ideal for ages 15+ - teaches swash plate mechanics, energy conversion, and physics principles through hands-on experimentation. Perfect for classroom demonstrations ⚙️【Precision Performance Setup】Flame adjustment knob controls propeller speed (medium flame recommended). Includes detailed operational guide for safe learning