{"product_id":"classic-stirling-engine","title":"Classic Low-Temperature Stirling Engine","description":"\u003cp\u003eA marvel of low-temperature physics, this Classic Stirling Engine needs nothing more than a cup of hot water to spin into mesmerizing motion. Place it on top of a steaming mug, give the flywheel a gentle push, and watch as the temperature difference between the base and the top plate powers smooth, continuous rotation. It is a quiet, elegant demonstration of thermodynamics that never fails to amaze people who see it for the first time.\u003c\/p\u003e\u003cp\u003eCrafted from 10mm high-performance aluminum alloy with CNC-machined components, the engine offers excellent precision and a premium, polished look. The exposed flywheel, linkages, and displacer let you see exactly how heat becomes motion, making it an outstanding teaching tool as well as a beautiful piece of desk art. It looks right at home in an office, study, workshop, or classroom, even when it is not running.\u003c\/p\u003e\u003cp\u003eThis low-temperature Stirling engine is a superb gift for engineers, physicists, science teachers, students, and anyone fascinated by mechanical design. It is a timeless present for graduations, promotions, retirements, and birthdays. Use caution with hot water, place the engine on a stable surface, and avoid touching the base while it is warm. Children should operate it only under adult supervision, and handle the moving parts gently.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eType: Low-temperature Stirling engine\u003c\/li\u003e\n\u003cli\u003eMaterial: 10mm CNC-machined aluminum alloy\u003c\/li\u003e\n\u003cli\u003ePower: Hot water temperature difference\u003c\/li\u003e\n\u003cli\u003eUse: Education, desk display, or workshop\u003c\/li\u003e\n\u003cli\u003eSafety: Use caution with hot water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Science Decor","offers":[{"title":"Default Title","offer_id":45857408090247,"sku":"48219897692495","price":216.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3194\/0999\/files\/HTB1dyN5aErrK1RkSne1q6ArVVXah.jpg?v=1789425407","url":"https:\/\/axiomgifts.com\/products\/classic-stirling-engine","provider":"Axiom","version":"1.0","type":"link"}