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Description
Hot Air Sterling Vintage Movie Projector Shape Stirling Engine Model Physics Experiment ToyHot Air Sterling Vintage Movie Projector Shape Stirling Engine Model Physics Experiment ToyFeatures:. Innovative Design: The design is novel and unique, the shape is simple and exquisite, highlighting the high end taste, with a wooden base, easy to place, it is an excellent craft collection.. High Quality: The main body is made of brass, which is sturdy and durable. The heating cylinder is made of quartz glass with low expansion coefficient and high
Hot Air Sterling Vintage Movie Projector Shape Stirling Engine Model Physics Experiment ToyFeatures:
.Innovative Design: The design is novel and unique, the shape is simple and exquisite, highlighting the high-end taste, with a wooden base, easy to place, it is an excellent craft collection.
.High Quality: The main body is made of brass, which is sturdy and durable. The heating cylinder is made of quartz glass with low expansion coefficient and high temperature resistance; fine workmanship, perfect details, double combination of texture and beauty.
.Usage: Place the Stirling engine model on a horizontal table, fill the alcohol lamp with two-thirds of 95% alcohol, turn the flywheel to power it up after 30 seconds of ignition and heating, and then it can run. You need to prepare 95% alcohol by yourself, and be careful not to add water, kerosene, gasoline, lighter oil, liquor, etc.
.Working Principle: Stirling engine outputs power through a cycle of cooling, compression, heat absorption, and expansion of air in the cylinder. By personally operating it, you can observe the operating process of the entire engine, have a more intuitive understanding of the working principle of the Stirling engine, and deepen your interest in physics.
.Gift: Its superior quality and exquisite appearance also make it a high collection value. It can be used as a high-end desktop decoration, or as a beautiful gift to give others.
.For Age: 14+
Specifications:
.Color: As Shown
.Material: Metal + Wood + Quartz Glass
.Product Dimensions: 7 x 6 x 6cm
.Product Weight: 75g
.Package Dimensions: 10 x 10 x 10cm
.Package Weight: 200g
.Packing: Box
Package Content:
.1 x Stirling Engine Model
Shipping Notes
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.4 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
Highly recommended
Color: 5-in-1 Black, Size: Rechargeable Set
Love it. All attachments work great and cork comes out effortlessly. Also, makes a great gift for a wine lover.
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Reviewed in the United States on August 2, 2025
★★★★★ 5
Works well
Color: 5-in-1 Black, Size: Rechargeable Set
Have owned many of these cordless wine openers, some by major brands. The batteries on all seem to fail after a few years, so decided to get this cheaper version during Prime Days. After 5 months, it's holding up well. The wine foil opener is a little flimsy, but if you grip it tightly, it's fine (though it seems that it could easily break).
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Reviewed in the United States on December 6, 2025
★★★★★ 5
Works easily
Color: 5-in-1 Black, Size: Rechargeable Set
Very well made
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Reviewed in the United States on June 9, 2026
★★★★★ 5
Excelente
Color: 5-in-1 Black, Size: Rechargeable Set
Muy buen producto. Lo recomiendo.
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Great product
Color: 5-in-1 Black, Size: Rechargeable Set
Very easy to use, stays charged a long time. Love it
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Reviewed in the United States on September 2, 2025