Joytopiaminds Stirling Engine Model Kit, Alcohol Powered Hot Air Stirling Engine with LED Lights for Physical Science Experiment Display

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Dual-Cylinder Balanced Operation: Symmetrical twin-cylinder design achieves smooth 2000+ RPM performance. Powers generator to illuminate LED/bulb while voltage meter displays real-time electricity output for captivating visual feedback Premium... More

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【Twin-Cylinder Power Generation】Features dual heating cylinders with quartz tubes - generates electricity to illuminate included LED bulb through thermal expansion of dry air (18×8×8cm) ️【Secure Fuel System】Aluminum base plate with integrated groove... More

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【Instant STEM Experiment】Pre-assembled and ready to run - demonstrates thermal-to-electrical conversion using 95% alcohol (not included) to power the included LED bulb via quartz tube heating ️【Industrial-Grade Safety】Magnetic alcohol cylinder... More

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Dual-Cylinder Balanced Design: Features symmetrical two-cylinder operation for smooth 2000+ RPM performance. Powers a generator to illuminate an LED bulb and activate a cooling fan, creating a captivating kinetic display Real-Time Power... More

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Sleek L-Shape Design & Night Light: Unique all-metal silver structure with integrated USB night light. Powers a detachable LED lamp when running, creating a captivating tech display perfect for dark environments Hands-On STEM Learning:... More

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Authentic Alpha Stirling Operation: Demonstrates horizontal opposed piston movement powered by heat expansion cycles. Starts easily with included alcohol lamps - no batteries required Premium CNC-Machined Construction: Features precision aluminum... More

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Unique Semi-Exposed Design: Features partial cutaway construction revealing internal free-piston mechanism. Demonstrates Stirling cycle principles through visible heat-driven motion (16x9.5x7.5cm) Authentic External Combustion: Powered solely by... More

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Unique Moving Physics Model - Stirling engine powers actual wheel movement! Features 55mm precision-milled alloy flywheel and high-strength metal chassis for stable operation (18×12.5cm when assembled) ️ Complete DIY Assembly Experience - All metal... More

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Gamma-Configuration Design - Features a distinctive gamma-style mechanism for smooth operation. Starts easily by rotating the flywheel and heating with the included alcohol lamp, creating captivating kinetic motion on your desk Dual Lighting... More

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【Premium Durable Build】Features a brushed aluminum alloy base, stainless steel connecting rods, and thickened reinforced glass heating cylinder for safe, long-lasting operation. Withstands extended heat without pressure issues 【Hands-On STEM... More

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️ Precision RPM Control - Unique top-mounted knob regulates airflow to adjust speed (200-800 RPM range). Horizontal flywheel design enhances stability for smoother variable-speed operation in compact 10cm³ footprint Premium Craftsmanship -... More

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️ Precision Speed Control - Unique top-mounted adjustment knob regulates airflow to vary RPM (200-800 range). Vertical flywheel design enables clear observation of piston dynamics in compact 10x10cm footprint Premium Multi-Material Build -... More

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【High-Temp Quartz Heating System】Features durable quartz glass heating tube designed for stable, high-speed operation using alcohol fuel (95% recommended). Built for long-term demonstration without wear 【Premium Metal & Glass... More

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【Alcohol-Powered High Temp Operation】Engine runs exclusively on 95% alcohol (not included). Critical Safety Notice: Horizontal placement required - strictly no water/kerosene/gasoline/other fuels. Ignite alcohol lamp, then gently rotate flywheel to... More