Introducing the DIY Butane-Powered Stirling Engine Model with Unique Windmill Design Unleash your inner engineer with the captivating DIY Butane-Powered Stirling Engine Model! This innovative model combines education with entertainment, making it the perfect addition to your collection or a fantastic gift for aspiring scientists. Standout Features: Cool Appearance: The eye-catching windmill design features a unique shape, measuring 17 x 12 x 22 cm, with a vibrant red windmill that spins energetically when powered. High Quality: Crafted with a solid wood base and stainless steel components, this model is built to last, allowing for extensive use without wear and tear. Simple Operation: Designed for ease of use, simply add butane gas, ignite with the built-in ignition device, and watch as the flywheel assists in spinning the windmill. Just 30 seconds of heating and you're ready to go! Educational Value: This model serves as an excellent teaching tool, helping students grasp the fundamental principles of engineering and thermodynamics while igniting their passion for learning. Collectible Design: Its exquisite construction and aesthetic appeal make it a desirable piece for collectors and a stunning decorative item for any space. Specifications: Color: As Shown Material: Stainless Steel + Solid Wood Product Weight: 900g Package Dimensions: 17 x 12 x 22cm Package Weight: 1020g Packing: Box Package Content: 1 x Stirling Engine Model Important Tips: Please wait for the natural cooling before touching the heating cylinder to avoid burns. Who Can Enjoy This? Perfect for anyone aged 14 and older, this amazing model makes learning fun and engaging! Don’t Miss Out! Transform your understanding of engineering and impress your friends with this stunning DIY Butane-Powered Stirling Engine Model. Order now and start your journey into the fascinating world of engineering!