{"title":"Stirling Engines \u0026 Science Models","description":"\u003cp\u003eDiscover working Stirling engines, mechanical demonstrations and educational science models for curious makers and collectors. Read each listing to see whether assembly is required.\u003c\/p\u003e","products":[{"product_id":"stirling-engine-model-mechanical-heat-engine-kit-unique-gift-for-boys-men-science-enthusiasts-and-model-collectors","title":"Stirling Engine Model | Mechanical Heat Engine Kit | Unique Gift for Boys, Men, Science Enthusiasts, and Model Collectors","description":"\u003cp\u003eDiscover the fascinating world of science and engineering with this Hot Air Single Cylinder Stirling Engine Generator Kit. Perfect for hobbyists, collectors, and anyone intrigued by the magic of heat and motion, this model serves as a unique gift and educational tool. Whether you're looking for a thoughtful gift for a loved one or a captivating conversation piece, this engine model offers endless fascination.\u003cbr\u003e \u003cbr\u003e This is an imported product, carefully selected to ensure quality and precision for science and engineering enthusiasts.\u003cbr\u003e \u003cbr\u003e ✨ Key Features:\u003cbr\u003e \u003cbr\u003e Mechanical Masterpiece: A stunning demonstration of physics principles in action, showcasing the conversion of heat into mechanical energy.\u003cbr\u003e \u003cbr\u003e Easy Operation: Turn the flywheel, light the alcohol lamp, and watch the engine come to life!\u003cbr\u003e \u003cbr\u003e Educational Fun: A great way to inspire curiosity in physics, thermodynamics, and engineering.\u003cbr\u003e \u003cbr\u003e Unique Gift Idea: Ideal for science lovers, engineers, hobbyists, or as a one-of-a-kind desk accessory.\u003cbr\u003e \u003cbr\u003e \u003cbr\u003e ✨ Specifications:\u003cbr\u003e \u003cbr\u003e Material: High-quality metal\u003cbr\u003e \u003cbr\u003e Dimensions: Compact and easy to display\u003cbr\u003e \u003cbr\u003eIncludes:\u003c\/p\u003e\n\u003cp\u003e1 x Stirling Engine Model\u003c\/p\u003e\n\u003cp\u003e1 x Empty Alcohol Bottle (fuel not included)\u003c\/p\u003e\n\u003cp\u003e1 x Instruction Manual\u003c\/p\u003e\n\u003cp\u003eFuel Recommendation: For best performance, we recommend using denatured alcohol as the fuel. Other suitable methylated spirits may also work. Fuel is not included with the kit due to shipping regulations.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e Assembly: Pre-assembled, only requires basic setup.\u003cbr\u003e\u003cbr\u003e ✨ Safety Instructions:\u003cbr\u003e \u003cbr\u003e 1. Ensure all sliding parts are clean and the flywheel moves smoothly.\u003cbr\u003e \u003cbr\u003e \u003cbr\u003e 2. Fill the alcohol lamp to less than two-thirds capacity before lighting.\u003cbr\u003e \u003cbr\u003e \u003cbr\u003e 3. Handle with care as the test tube and metal components will get hot during operation.\u003cbr\u003e \u003cbr\u003e \u003cbr\u003e 4. Not suitable for children without supervision.\u003cbr\u003e \u003cbr\u003e \u003cbr\u003e \u003cbr\u003e ✨ Why Choose This Engine?\u003cbr\u003e \u003cbr\u003e Perfect for home or office decor, science demonstrations, or as a collector's item.\u003cbr\u003e \u003cbr\u003e A great conversation starter and educational tool.\u003cbr\u003e \u003cbr\u003e Thoughtfully crafted with precision and quality.\u003cbr\u003e \u003cbr\u003e \u003cbr\u003e ✨ Ideal Gift for:\u003cbr\u003e \u003cbr\u003e Father's Day\u003cbr\u003e \u003cbr\u003e Birthdays\u003cbr\u003e \u003cbr\u003e Graduation\u003cbr\u003e \u003cbr\u003e Science enthusiasts\u003cbr\u003e \u003cbr\u003e Hobbyists and collectors\u003cbr\u003e \u003cbr\u003e \u003cbr\u003e \u003cbr\u003e ---\u003cbr\u003e \u003cbr\u003e Order your Stirling Engine Model today and experience the magic of motion and heat firsthand. It's not just a gift—it's an unforgettable experience!\u003c\/p\u003e","brand":"Craft Mint","offers":[{"title":"Default Title","offer_id":54359038165327,"sku":"1865346821","price":49.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/7861\/0767\/files\/il_fullxfull.6600512634_1jz7.jpg?v=1738538879"},{"product_id":"mini-stirling-engine-model-low-temp-difference-steam-power-engine-educational-toy-unique-gift-for-science-lovers","title":"Mini Stirling Engine Model – Low Temp Difference Steam Power Engine | Educational Toy \u0026 Unique Gift for Science Lovers","description":"Ignite curiosity and mechanical wonder with this Mini Low Temperature Difference Stirling Engine Model! Designed for educational demonstrations, science experiments, and the mechanically curious, this sleek piston engine runs on the heat of a cup of boiling water—no flames or fuel required.\u003cbr\u003e\n\u003cbr\u003e\nWhether you're a student, teacher, collector, or looking for a unique gift idea, this steam power engine model delivers both visual fascination and hands-on learning. It's an excellent introduction to thermodynamics and engine mechanics in motion.\u003cbr\u003e\n\u003cbr\u003e\nPerfect for science class, desktop display, or gifting to tinkerers, teens, and STEM enthusiasts!\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n---\u003cbr\u003e\n\u003cbr\u003e\nFeatures:\u003cbr\u003e\n\u003cbr\u003e\nRuns on Boiling Water Only: Operates using a standard mug of boiling water (mouth diameter approx. 90mm)\u003cbr\u003e\n\u003cbr\u003e\nNo Flame or Fuel Needed: Safe and clean thermodynamic demonstration\u003cbr\u003e\n\u003cbr\u003e\nCompact and Eye-Catching: A conversation starter for desktops, classrooms, or collector shelves\u003cbr\u003e\n\u003cbr\u003e\nReady to Use: Simply place on heated water, wait 20 seconds, and watch the flywheel spin!\u003cbr\u003e\n\u003cbr\u003e\nNo Lubricants Needed: Maintenance-friendly design - just keep clean and dry for long-term use\u003cbr\u003e\n\u003cbr\u003e\nIdeal Gift Choice: Great for students, educators, science fans, and those who love mechanical models\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n---\u003cbr\u003e\n\u003cbr\u003e\nSpecifications:\u003cbr\u003e\n\u003cbr\u003e\nOperation: Low temperature difference - use over a mug of hot water\u003cbr\u003e\n\u003cbr\u003e\nUse Time: Lasts with proper cleaning and care\u003cbr\u003e\n\u003cbr\u003e\nMaterial: High-quality metal \u0026amp; heat-resistant components\u003cbr\u003e\n\u003cbr\u003e\nSafety: Do not touch hot parts during use\u003cbr\u003e\n\u003cbr\u003e\nDimensions: Compact desktop size (exact measurements may vary slightly)\u003cbr\u003e\n\u003cbr\u003e\nImported: Carefully selected and shipped for quality assurance\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n---\u003cbr\u003e\n\u003cbr\u003e\nImportant Notes for Use:\u003cbr\u003e\n\u003cbr\u003e\n1. Fill a mug (approx. 90mm diameter) with boiling water - use caution.\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n2. Center the engine on the cup and heat for about 20 seconds.\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n3. Watch the flywheel begin to spin!\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n4. Do not touch hot parts while in operation.\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n5. Do not add lubricating oil - this can prevent the engine from functioning.\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n6. Clean parts regularly to maintain smooth operation.\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n---\u003cbr\u003e\n\u003cbr\u003e\nFAQs:\u003cbr\u003e\n\u003cbr\u003e\nQ: Is this a real working engine?\u003cbr\u003e\nA: Yes! It demonstrates the principles of thermodynamics and runs using only hot water.\u003cbr\u003e\n\u003cbr\u003e\nQ: Is it safe for kids?\u003cbr\u003e\nA: It's educational but should only be used under adult supervision due to high temperatures.\u003cbr\u003e\n\u003cbr\u003e\nQ: Does it come assembled?\u003cbr\u003e\nA: Yes, the model comes fully assembled and ready to use.\u003cbr\u003e\n\u003cbr\u003e\nQ: What kind of cup should I use?\u003cbr\u003e\nA: A standard mug with a 90mm diameter is ideal for proper positioning and heating.\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n---\u003cbr\u003e\n","brand":"Craft Mint","offers":[{"title":"Default Title","offer_id":54917407703375,"sku":"","price":34.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/7861\/0767\/files\/il_fullxfull.6771786970_gq7u.jpg?v=1744750301"},{"product_id":"double-cylinder-stirling-engine-model-mini-steam-power-generator-toy-educational-physics-kit-diy-science-experiment-gift","title":"Double Cylinder Stirling Engine Model | Mini Steam Power Generator Toy, Educational Physics Kit, DIY Science Experiment Gift","description":"Explore physics with this double cylinder Stirling engine model. A working steam-powered generator for DIY experiments, teaching, and unique gifts.\u003cbr\u003e\n\u003cbr\u003e\n🔥 See the power of science in action with this Double Cylinder Stirling Engine Model. This precision-built miniature demonstrates thermodynamics and mechanical motion, making it ideal for classrooms, STEM learning, or collectors of scientific curiosities.\u003cbr\u003e\n\u003cbr\u003e\nOnce heated with an alcohol lamp, the flywheel begins to spin automatically, generating power to light an LED. Both educational and fascinating, it's perfect for demonstrations, experiments, or as a unique gift for science lovers.\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n---\u003cbr\u003e\n\u003cbr\u003e\n⭐ Key Features\u003cbr\u003e\n\u003cbr\u003e\nWorking Model Engine - Demonstrates Stirling cycle principles in real time\u003cbr\u003e\n\u003cbr\u003e\nPower Generation - Can light a small LED via the generator interface\u003cbr\u003e\n\u003cbr\u003e\nEducational Value - Excellent for teaching physics, thermodynamics, and mechanics\u003cbr\u003e\n\u003cbr\u003e\nDurable Materials - Made from aluminium alloy and glass with a polished finish\u003cbr\u003e\n\u003cbr\u003e\nCollector's Piece - A functional desktop science toy and display model\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n---\u003cbr\u003e\n\u003cbr\u003e\n📏 Specifications\u003cbr\u003e\n\u003cbr\u003e\nSize: 160 × 87 × 110 mm\u003cbr\u003e\n\u003cbr\u003e\nMaterial: Aluminium alloy + glass\u003cbr\u003e\n\u003cbr\u003e\nColour: Silver and gold finish\u003cbr\u003e\n\u003cbr\u003e\nPower: Heated by alcohol lamp (95% purity recommended, not included)\u003cbr\u003e\n\u003cbr\u003e\nAge Recommendation: 12+ (adult supervision required)\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n---\u003cbr\u003e\n\u003cbr\u003e\n📦 Package Includes\u003cbr\u003e\n\u003cbr\u003e\nDouble cylinder Stirling engine model\u003cbr\u003e\n\u003cbr\u003e\nAlcohol lamp with cotton wick\u003cbr\u003e\n\u003cbr\u003e\nLED demonstration bulb\u003cbr\u003e\n\u003cbr\u003e\nAccessories kit\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n🔧 Alcohol fuel is not included for shipping safety.\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n---\u003cbr\u003e\n\u003cbr\u003e\n🎁 Perfect For\u003cbr\u003e\n\u003cbr\u003e\nSTEM learning and classroom demonstrations\u003cbr\u003e\n\u003cbr\u003e\nScience fair projects and experiments\u003cbr\u003e\n\u003cbr\u003e\nCollectors of mechanical and scientific models\u003cbr\u003e\n\u003cbr\u003e\nUnique educational gifts for students or hobbyists\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n---\u003cbr\u003e\n\u003cbr\u003e\n❓ FAQ\u003cbr\u003e\n\u003cbr\u003e\nQ: What fuel does it use?\u003cbr\u003e\nA: Standard 95% alcohol (not included).\u003cbr\u003e\n\u003cbr\u003e\nQ: Can children use this kit?\u003cbr\u003e\nA: Recommended for ages 12+, with adult supervision.\u003cbr\u003e\n\u003cbr\u003e\nQ: Does it generate electricity?\u003cbr\u003e\nA: Yes, enough to light a small LED via the generator output.\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n---\u003cbr\u003e\n\u003cbr\u003e\n⚡ Experience the fascinating mechanics of a Stirling engine — an engaging way to explore physics and a standout science gift.\u003cbr\u003e\n\u003cbr\u003e\n📦 This is an imported product, carefully selected for its quality and educational value.\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n---\u003cbr\u003e\n","brand":"Craft Mint","offers":[{"title":"Default Title","offer_id":55913442509135,"sku":null,"price":59.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/7861\/0767\/files\/il_fullxfull.7225396861_7t8g.jpg?v=1757539475"},{"product_id":"stirling-engine-generator-model-with-usb-port-and-flexible-led-light","title":"Stirling Engine Generator Model with USB Port and Flexible LED Light","description":"Functional Stirling engine generator kit with USB port and LED light. Precision-engineered mechanical model for physics and science enthusiasts.\u003cbr\u003e\n\u003cbr\u003e\n🔥 Experience the Magic of Thermodynamics in Motion\u003cbr\u003e\n\u003cbr\u003e\nDiscover the fascinating principles of physics with this precision-crafted Hot Air Stirling Engine. This fully functional model demonstrates how heat energy is converted into mechanical motion and then into real electrical power. A striking blend of science and engineering, perfect for learning, display, or gifting.\u003cbr\u003e\n⚙️ Unique Power Features\u003cbr\u003e\n✨ Integrated USB Output\u003cbr\u003e\nThe built-in generator motor connects directly to a USB port and produces real electricity while running.\u003cbr\u003e\n\u003cbr\u003e\n💡 USB LED Light Included\u003cbr\u003e\n\u003cbr\u003e\nIncludes a flexible black USB LED light that illuminates as the engine reaches operating speed.\u003cbr\u003e\n\u003cbr\u003e\n🌀 High-Speed Flywheel\u003cbr\u003e\n\u003cbr\u003e\nWatch the smooth belt-driven mechanism spin as heat is transformed into motion and power.\u003cbr\u003e\n\u003cbr\u003e\n🧱 Materials and Build Quality\u003cbr\u003e\n\u003cbr\u003e\n• Base: Heavy-duty metal for excellent stability\u003cbr\u003e\n• Cylinders: High-temperature resistant glass heating tube\u003cbr\u003e\n• Construction: Precision metal components designed for repeated use\u003cbr\u003e\n• Size: Compact and ideal for desks, shelves, or lab displays\u003cbr\u003e\n\u003cbr\u003e\n🎓 Ideal For\u003cbr\u003e\n• Physics and thermodynamics demonstrations\u003cbr\u003e\n• STEM education and science classrooms\u003cbr\u003e\n• Engineering enthusiasts and collectors\u003cbr\u003e\n• Desk display or conversation-starting gift\u003cbr\u003e\n\u003cbr\u003e\n❓ Frequently Asked Questions\u003cbr\u003e\n\u003cbr\u003e\nWhat fuel does it require?\u003cbr\u003e\nThis engine runs on 95% high-grade alcohol (ethanol). Do not use kerosene, petrol, or water, as this may cause damage or soot build-up.\u003cbr\u003e\n\u003cbr\u003e\nIs it safe for children?\u003cbr\u003e\nThis is a high-temperature mechanical model intended for adults and supervised educational use. Metal and glass parts become very hot during operation.\u003cbr\u003e\n\u003cbr\u003e\nHow do I start the engine?\u003cbr\u003e\nFill the alcohol lamp to two-thirds capacity, light the wick, and allow 30 to 60 seconds for heating. Gently spin the flywheel by hand and the engine will begin running on its own.\u003cbr\u003e\n\u003cbr\u003e\n📦 Additional Information\u003cbr\u003e\n• Functional physics demonstration model\u003cbr\u003e\n• Produces real electrical output via USB\u003cbr\u003e\n• Carefully packaged in a carton box\u003cbr\u003e\n• Imported product, selected for quality and performance\u003cbr\u003e\n","brand":"Craft Mint","offers":[{"title":"Default Title","offer_id":56991010881871,"sku":null,"price":49.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/7861\/0767\/files\/il_fullxfull.7710095627_fri9.jpg?v=1770560528"}],"url":"https:\/\/craft-mint.com\/collections\/stirling-engines-science-models.oembed","provider":"TradeMint","version":"1.0","type":"link"}