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SKYMECH 1/20 Turbofan Engine Model Kit - Build Your Own Turbofan Engine that Works - WS-15 DIY Turbofan Frighter Engine 150+Pcs |
$255.09 |
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$255.09 |
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Hit and Miss Engine Full Metal IC Engine DIY Gift Collection - Enginediy |
$249.99 |
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$249.99 |
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Stirling Engine Model Hot Air Stirling Engine Electricity Generator with Colorful LED - Enginediy |
$64.99 |
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$64.99 |
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ENJOMOR Vintage 4-Blade Heat Powered Thermal Stove Fan Stirling Engine Physics Science Experiment Toy |
$149.99 |
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$149.99 |
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Stirling Engine Kit Two Cylinder Stirling Engine with Electricity Generator Model Gift Collection |
$139.99 |
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$139.99 |
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Magnetic Levitation Module DIY Maglev Furnishing Articles Kit Precise 150g DC 5V Digital Movement Module |
$49.99 |
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$49.99 |
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Metal Steam Turbine Engine JT-II Desktop Engine Model - Enginediy |
$109.99 |
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$109.99 |
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Hand Crank Generator AC/DC Generator Physics Faraday Electromagnetic Teaching Instruments - Enginediy |
$119.99 |
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$119.99 |
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Steam Engine Model DIY Kit Children Steam Engine Experiment Model - Science Museum at Home |
$29.99 |
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$29.99 |
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Stirling Engine Kit Single Cylinder Balance Stirling Engine Model Science Experiment Set |
$39.99 |
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$79.98 |
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ENJOMOR Metal Gamma Hot-air Stirling Engine Model with Bulb Educational Toys Ideal Engine Model Gift for Your Kids-Enginediy |
$44.99 |
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$44.99 |
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Stirling Engine Kit Double-Cylinder Stirling Engine Generator Electricity with Colorful LED Lights |
$34.99 |
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$34.99 |
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Hot Echo Type Single Cylinder Quartz Heating Tube Stirling Engine Model |
$29.99 |
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$29.99 |
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Solar Magnetic Levitation Model Levitating Mendocino Motor Educational Model Vertical Stand - Enginediy |
$37.99 |
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$37.99 |
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2 Cylinder Stirling Engine Electricity Generator with Bulb Stirling Engine Motor Model - Enginediy |
$429.22 |
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$858.44 |
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Mini Vertical Mendocino Motor Solar Magnetic Levitating Motor Engine Science Toy - Enginediy |
$49.99 |
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$49.99 |
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Multi Stage Steam Turbine Physics Equipment Demonstration Educational Toy Enginediy |
$34.99 |
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$34.99 |
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Stark Vehicle-mounted Solar Aircraft Shape Motor Solar Toy |
$24.99 |
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$49.98 |
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Mini Hot Air Stirling Engine Single Cylinder Engine Motor Model STEM Educational Toy - Enginediy |
$20.99 |
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$20.99 |
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Mendocino Motor Solar Magnetic Levitation Motor Engine Science Toy |
$39.99 |
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$39.99 |
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Marx Generator Kit 10 Stage High Voltage DIY Lightning Experiment Educational Model - Enginediy |
$139.99 |
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$139.99 |
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3D Puzzle Model Kit Mechanical Bull Metal Games DIY Assembly Jigsaw Crafts Creative Gift - 1087PCS |
$129.99 |
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$129.99 |
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Rovan 29cc 4-Bolt Motor Engine fit HPI Baja 5b 5T King Motor Buggy LOSI FG GoPed |
$139.99 |
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$139.99 |
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