Joytopiaminds Stirling Engine Model Kit, γ-Shape Stirling Engine with LED Lights & Flywheel for Physical Science Experiment Display

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Real-Time Energy Conversion - Generates 3-5V electricity to power multicolor LEDs! Watch kinetic energy transform into light - visible piston motion demonstrates thermodynamics in bright/dark environments Dual-Tone Electroplated Finish - Choose... 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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【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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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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【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-Power Illumination - Generates electricity to light both LED diodes and incandescent bulbs simultaneously. Visualize real-time energy conversion from heat to motion to light—no batteries required (95% alcohol fuel only) Premium Gold... More

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1-Minute Kinetic Wonder - Watch the flywheel spin rapidly after just 60 seconds of alcohol lamp heating! Powers the multicolor LED bulb through clean energy conversion - no batteries or external power needed Hypnotic Light & Premium Build -... 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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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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【Precision Magnetic Linkage & Bearings】Features innovative magnetic piston connections and high-precision bearings for smooth operation, showcasing efficient low-temperature energy conversion (works with hot water, solar, or light) 【Durable... 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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️ 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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Premium Gold-Tone Display - Features electroplated zinc alloy body with quartz glass cylinders for a luxurious industrial aesthetic. Ideal as a desktop conversation piece or decorative collectible (17x9x8cm) STEM Educational Tool - Demonstrates... More

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️ Classic Balance Beam Design: Features a miniature balance beam mechanism (8.7x3.5x5.6cm) demonstrating Stirling engine principles with visible piston-flywheel coordination. Precision brass/stainless/aluminum construction ensures smooth operation ... More