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🎅Holiday Sales->Code: HD12 Click Here Click Here for More Details!
🎅Holiday Sales->Code: HD12 Click Here Click Here for More Details!

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Original price $49.99 - Original price $49.99
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$49.99
$49.99 - $49.99
Current price $49.99

2 Cylinder Stirling Engine Electricity Generator with Bulb Stirling Engine Motor Model - Enginediy

2 Cylinder Stirling Engine Electricity Generator with Bulb Stirling Engine Motor Model - Enginediy The 2 Cylinder Stirling engine generator is a...

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Original price $49.99 - Original price $49.99
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$49.99
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Current price $49.99
Original price $29.99 - Original price $29.99
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Steam Engine Model DIY Kit Children Steam Engine Experiment Model - Science Museum at Home

Steam Engine DIY Kit Children Steam Engine Experiment Model - Science Museum at Home  A steam engine is a heat engine that performs mechanical wo...

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Original price $29.99 - Original price $29.99
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Original price $39.99 - Original price $39.99
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Mini Stirling Engine Motor Model - High Performance Pocket-Sized Engine - Enginediy

Mini Stirling Engine Motor Model Science Experiment Kit - Enginediy The Mini Stirling engine model is an amazing conversation pieces on your desk,...

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Original price $39.99 - Original price $39.99
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$39.99
$39.99 - $39.99
Current price $39.99
Original price $29.99 - Original price $29.99
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Desktop Stirling Engine Kit All-metal Stirling Engine DIY Kit Set Toy - Enginediy

Stirling Engine Kit All-metal Stirling Engine DIY Kit Set Toy for Children The Stirling engine kit principle is used to produce a small model of ...

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Original price $29.99 - Original price $29.99
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$29.99 - $29.99
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Original price $39.99 - Original price $39.99
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Mendocino Motor Solar Magnetic Levitation Motor Engine Science Toy

Mendocino Motor Solar Magnetic Levitation Motor Engine Science Toy Enginediy Engine (sku:33ED2609610) is a real solar magnetic levitation motor en...

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Original price $39.99 - Original price $39.99
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$39.99
$39.99 - $39.99
Current price $39.99
Original price $49.99 - Original price $49.99
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Stirling Engine Kit Unassembled Engine Kit Electricity Generator with 4 LED Light - Perfect Gift Choice

Stirling Engine Kit Stirling Engine Electricity Power Generator 4 LED Light Education Toy The Stirling engine kit is unassembled, people have t...

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Original price $49.99 - Original price $49.99
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$49.99
$49.99 - $49.99
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Original price $39.99 - Original price $39.99
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Low Temperature Stirling Engine Coffee Cup Stirling Engine Model Education Toy - Enginediy

Stirling Engine Kit Low Temperature Stirling Engine Model Education Toy This low temperature stirling engine designed reasonable and compact. You ...

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Original price $39.99 - Original price $39.99
Original price
$39.99
$39.99 - $39.99
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Original price $39.99 - Original price $39.99
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Solar Magnetic Levitation Model Mendocino Motor Engine Science Toy - Enginediy

Solar Magnetic Levitation Model Mendocino Motor Engine Science Toy - Enginediy Enginediy Engine (sku:33ED2609292) is a real solar magnetic levitat...

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Original price $39.99 - Original price $39.99
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Original price $24.99 - Original price $24.99
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Stirling Engine Kit DIY Single Cylinder Stirling Engine - Ideal Engine Model Gift for Your Kids Enginediy

Stirling Engine Kit DIY Single Cylinder Stirling Engine - Ideal Engine Model Gift for Your Kids Enginediy The Stirling engine model is powered by t...

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Original price $24.99 - Original price $24.99
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$24.99
$24.99 - $24.99
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Original price $24.99 - Original price $24.99
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Low Temperature Stirling Engine Motor Coffee Cup Stirling Engine Kit Education Toy

Low Temperature Stirling Engine Motor Steam Heat Stirling Engine Kit Education Toy The low temperature Stirling engine designed reasonable and comp...

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Original price $24.99 - Original price $24.99
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Original price $34.99 - Original price $34.99
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Low Temperature Stirling Engine Kit DIY Steam Heat Engine Motor Toy - Enginediy

Low Temperature Stirling Engine DIY Steam Heat Engine Model Toy Enginediy This low temperature Stirling engine designed reasonable and compact. You...

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Original price $34.99 - Original price $34.99
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DIY Acoustic Levitation Electronics Makes Learning Kits for Science and Small Experimental Standing Waves

在 Instagram 查看这篇帖子 physicsfun (@physicsfun) 分享的帖子   DIY Acoustic Levitation Electronics Makes Learning Kits ...

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Original price $22.99 - Original price $22.99
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Original price $27.99 - Original price $27.99
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Low Temperature Stirling Engine Motor Coffee Cup Stirling Engine Kit Education Toy

Low Temperature Stirling Engine Motor Steam Heat Stirling Engine Kit Education Toy The low temperature Stirling engine designed reasonable and comp...

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Original price $27.99 - Original price $27.99
Original price
$27.99
$27.99 - $27.99
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Original price $39.99 - Original price $39.99
Original price
$39.99
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Stirling Engine Kit Single Cylinder Balance Stirling Engine Model Science Experiment Set

Stirling Engine Kit Single Cylinder Balance Stirling Engine Model Science Experiment Set are powered by gases that expand when heated and contract ...

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Original price $39.99 - Original price $39.99
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Original price $20.99 - Original price $20.99
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Mini Hot Air Stirling Engine Single Cylinder Engine Motor Model STEM Educational Toy - Enginediy

在 Instagram 查看这篇帖子 physicsfun (@physicsfun) 分享的帖子 Mini Hot Air Stirling Engine Motor Model STEM Educational ...

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Original price $20.99 - Original price $20.99
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Original price $34.99 - Original price $34.99
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Stirling Engine Generator Model DIY Assembly Kit Physical Experiment

Features: .The Stirling engine model is a assembly version, you need to DIY assembly by yourself, with complete spare parts, simple structure and ...

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Original price $34.99 - Original price $34.99
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Original price $29.99 - Original price $29.99
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Hot Echo Type Single Cylinder Quartz Heating Tube Stirling Engine Model

在 Instagram 查看这篇帖子 physicsfun (@physicsfun) 分享的帖子 Hot Echo Type Single Cylinder Quartz Heating Tube Stirling ...

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Original price $29.99 - Original price $29.99
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Original price $34.99 - Original price $34.99
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Multi Stage Steam Turbine Physics Equipment Demonstration Educational Toy Enginediy

Multi Stage Steam Turbine Physics Equipment Demonstration Educational Toys The steam turbine is a multi-stage steam turbine model. The cylinder of ...

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Original price $34.99 - Original price $34.99
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Original price $37.99 - Original price $37.99
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Solar Magnetic Levitation Model Levitating Mendocino Motor Educational Model Vertical Stand - Enginediy

Solar Magnetic Levitation Model Levitating Mendocino Motor Educational Model Vertical Stand - EnginediyMendocino Motor Engine is a real solar magn...

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Original price $37.99 - Original price $37.99
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Original price $47.99 - Original price $47.99
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UFO Spin Suspension Steam Engine Model DIY Engine Kit with Copper Boiler and Alcohol Lamp

DIY Self-assemble UFO Spin Suspension Steam Engine Metal Engine Model Education Toy with Copper Boiler and Alcohol LampFeatures:.The flying saucer...

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Original price $47.99 - Original price $47.99
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Current price $47.99
Original price $34.99 - Original price $34.99
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Stirling Engine Kit Double-Cylinder Stirling Engine Generator Electricity with Colorful LED Lights

  Key Points: 1, Made of precision, the whole is made of high-grade materials, and the heating tube is quartz glass; Not only good heat dissipatio...

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Original price $34.99 - Original price $34.99
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$34.99
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Current price $34.99
Original price $39.99 - Original price $39.99
Original price
$39.99
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Current price $39.99

All-metal Mini Steam Turbine Engine Model | Engine DIY Part

Features: .Parameters: Air inlet diameter: 4mm, air outlet diameter: 6mm; output shaft diameter: 1.95mm; speed: up to more than 50000RPM .Exquisi...

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Original price $39.99 - Original price $39.99
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$39.99
$39.99 - $39.99
Current price $39.99
Original price $39.99 - Original price $39.99
Original price
$39.99
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L-shape Stirling Engine Model with USB Connector and Night Light

L-shape Stirling Engine Model with USB Connector and Night LightFeatures:L-shape Stirling Engine: The overall shape is novel and unique, the all-si...

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Original price $39.99 - Original price $39.99
Original price
$39.99
$39.99 - $39.99
Current price $39.99
Original price $39.99 - Original price $39.99
Original price
$39.99
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Current price $39.99

ENJOMOR Vintage γ-Type Stirling Engine Kit with Luminous Flywheel - STEM Toy

ENJOMOR Vintage γ-Type Stirling Engine Kit with Luminous Flywheel - STEM Toy γ-typed Stirling Engine: The luminous flywheel gives off colorful ligh...

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Original price $39.99 - Original price $39.99
Original price
$39.99
$39.99 - $39.99
Current price $39.99