{"product_id":"enthusiasts-hzz92-low-temperature-stirling-engine-educational-toy-with-precision-brass-aluminum-parts-efficient","title":"Enthusiasts-HZZ92 Low Temperature Stirling Engine Educational Toy with Precision Brass Aluminum Parts,Efficient","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eLow Temperature Stirling Engine Educational Toy with Precision Brass Aluminum Parts,Efficient and Quiet Heat-Driven Desktop Stirling Engine Model for Physics and Science Enthusiasts-HZZ92 Pro Black\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eEnthusiasts-HZZ92 Low Temperature Stirling Engine Educational Toy with Precision Brass Aluminum Parts,Efficient\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Visit the STPCTOU Store\u003c\/p\u003e\n\u003cp\u003egames learning, desktop, toy, games, stirling engine, engine model, brass aluminum, enthusiasts, engine, temperature, driven, heat driven Toys \u0026amp; Games Learning \u0026amp; Education Science Kits \u0026amp; Toys\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e EXQUISITE DESIGN: The Stirling engine model features a delicate aluminum alloy texture that complements the classical beauty of the brass. The engine undergoes a special anodizing process that keeps it shining for a long time. The borosilicate glass cylinder and graphite power piston enable quiet and low-friction operation, while the hollow brass support and plastic screws on the bottom provide unexpectedly high insulation performance.\u003c\/li\u003e\n\u003cli\u003e EASY TO OPERATE : Place the HZZ92 low temperature Stirling engine on a freshly brewed cup of tea, hot coffee mug, cup of boiling water or ice, wait 20 seconds, gently turn the flywheel and it will run smoothly and quietly for over 30 minutes. The power piston makes a faint sound as the flywheel spins, which is even quieter than the ticking of your clock. Enjoy the display of the physical power mechanism and it will definitely make a great conversation piece on your desk.\u003c\/li\u003e\n\u003cli\u003e PHYSICS TOY: This HZZ92 Stirling engine model is suitable for classroom physics teaching and is ideal for demonstrating the basic principles and design art of the Stirling engine. It is not only a cool desktop piece, but also a relaxing stress-reliever that is perfect for placing on your office desk and becoming an excellent conversation tool. At the same time, it is also an impressive gift to give to family, friends, especially to engineering\/physics\/science enthusiasts.\u003c\/li\u003e\n\u003cli\u003e MAGIC PLAY: The HZZ92 Stirling engine converts small temperature differences into motion, as long as one aluminum plate is warmer than the other (about 15C), the engine will run. It can run clockwise on a variety of heat sources, including boiling water, hot tea, hot coffee, digital TV boxes, ADSL modems, thermostatic plates (up to 60C\/140F), etc. Place the Stirling engine on a large enough ice cube, wait 20 seconds, and gently toggle the flywheel by hand to fly along counterclockwise.\u003c\/li\u003e\n\u003cli\u003e STPCTOU'S BRAND QUALITY ASSURANCE - We provide 12-Month Warranty for any quality issues. If you're not 100% completely satisfied with your stirling engine, just simply contact us and we will refund or replace your product immediately. Please contact us first if you have any question about our products, our support team will try our best to help you solve all the issues. email reply within 24hs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShipping \u0026amp; Guarantees\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e FREE standard shipping within the United States (3 6 business days)\u003c\/li\u003e\n\u003cli\u003e 100% money-back guarantee for lost or damaged items\u003c\/li\u003e\n\u003cli\u003e Secure checkout with encrypted payment processing\u003c\/li\u003e\n\u003cli\u003e Shipping via UPS, FedEx, and USPS\u003c\/li\u003e\n\u003cli\u003e Ships to lower 48 states only (no PO Boxes \/ APO \/ FPO)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReturns\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e 30-day hassle-free returns\u003c\/li\u003e\n\u003cli\u003e Items must be unused and in original packaging\u003c\/li\u003e\n\u003cli\u003e Full refund if item is not delivered\u003c\/li\u003e\n\u003cli\u003e Guaranteed delivery within 6 7 business days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePayment Methods\u003c\/h3\u003e\n\u003cp\u003e Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay\u003c\/p\u003e\n\u003ch3\u003eCustomer Support\u003c\/h3\u003e\n\u003cp\u003e Questions? Contact us at \u003cstrong\u003eSupport@GiftAbay.com\u003c\/strong\u003e\u003cbr\u003eWe respond within 24 hours on business days.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"STPCTOU","offers":[{"title":"Default Title","offer_id":44949199061061,"sku":"KGABL2275452","price":50.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/3772\/9349\/files\/61QiDaOtgkL._AC_SL1500.jpg?v=1777566930","url":"https:\/\/kids.giftabay.com\/products\/enthusiasts-hzz92-low-temperature-stirling-engine-educational-toy-with-precision-brass-aluminum-parts-efficient","provider":"Kids.GiftAbay","version":"1.0","type":"link"}