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Description
Stirling Engine Set Model Single Cylinder Science Experiment Kit with All-metal BaseSingle Cylinder Stirling Engine Model Science Experiment Kit with All metal Base Golden Features: . Exquisite Appearence: Fine polished model feels smooth and comfortable, full of metallic and modern, achieve a combination of texture and beauty, highlighting the exquisite workmanship. All metal gold flywheel and golden base are bright and full of luxury . Rish Configuration: In addition to the finished engine and alcohol lamps, there are also spare
Single Cylinder Stirling Engine Model Science Experiment Kit with All-metal Base - GoldenFeatures:
.Exquisite Appearence: Fine polished model feels smooth and comfortable, full of metallic and modern, achieve a combination of texture and beauty, highlighting the exquisite workmanship. All-metal gold flywheel and golden base are bright and full of luxury
.Rish Configuration: In addition to the finished engine and alcohol lamps, there are also spare devices: a metal hot cylinder, two glass hot cylinders, a heating piston, two small lights, a belt, two sealing rings
.Excellent Performance: Made of Glass material, high speed and long time running without wear. The inside of the piston is solid
.Reasonable Design: Magnetic positioning alcohol lamp; Engine base with shockproof pad so that the engine is more stable in operation;
.Operating Principles and Methods: Stirling engines are powered by gases that expand when heated and contract when cooled. Use 95% alcohol in the operation（not included), can not add water, kerosene, gasoline, lighter oil, white wine. Put the engine model on the horizontal position, next take out the alcohol lamp, add about 2/3 alcohol into the alcohol lamp, under the premise of ensuring safety, ignite the alcohol lamp, you can gently power the flywheel rotation, the engine would work, finally light the small lamp
.Operational Meaning: Operating by yourself, we can observe the operation process of the whole engine, understand the principle of Stirling engine more intuitively, and deepen our interest in physics.
.For Age: Suitable for people over 14 years old.
.Precautions: The piston must be rotated to let it in or it is easy to break; The rubber ring can't stick too tightly. When heating, the cotton core shall not touch the heating cylinder; Be careful not to get hot during operation
Specifications:
.Color: As Shown
.Material: Metal + Glass
.Product Size: 16 x 8.8 x 7.5 cm
.Product Weight: 350g
.Package Dimensions: 19.5 x 11 x 13.5 cm
.Package Weight: 400g
.Packing: Box
Package Content:
.1Set x Stirling Engine Model
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Exchange/Return Notes
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★★★★★ 5
Has Kojic acid and can be used daily without drying skin
One of my favorite products ever. I highly recommend this especially if you have dry skin. I find that using hyaluronic acid can sometimes make my skin even dryer and this has Kojic acid in it which gave me the ability to use it daily without drying my skin. It gives your skin a beautiful glow like you've put honey on your face. I absolutely love this product!
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Reviewed in the United States on March 2, 2026
★★★★★ 4
Send me stuff so I can review and tell people about stuff.
It make your face look beautiful and clear.
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Reviewed in the United States on August 14, 2025
★★★★★ 5
All day long glow
This is my first time using. The serum gives your face a glow healthy look and stay moisture all day
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Reviewed in the United States on December 25, 2025
★★★★★ 5
Get it!! You won't regret it
I don't know what to say but if you are considering buying this,do so... I've been using it a little bit over a week and to be honest I have used all kinds of makeup and lotions and I was never impressed even with experience brands,
This stuff I'm already noticing a difference in wrinkles and it's so soothing.
Just buy it and try it for yourself,
I'll definitely be buying more
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Reviewed in the United States on August 27, 2025
★★★★★ 5
Hydrating
New fav. My teenager loves it
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Reviewed in the United States on January 10, 2026