stirlingkit
Smithsonian Electric Jet-Works DIY Turbofan Engine Model STEM Kit Steam Physical Science Toy
- Regular Price
- $119.99
- Sale Price
- $119.99
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Stirlingkit
γ GammaType Stirling Engine Generator Model with LED Light Bar & Fan Science Experiment Educational Toy
- Regular Price
- $78.99
- Sale Price
- $78.99
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Save <span class=trans-money>$40.00</span>
stirlingkit
JXmodel 1/14 4x2 Large Remote Control Truck Trailer Tractor Aluminum Alloy - KIT Version
- Regular Price
- $559.99
- Sale Price
- $559.99
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$599.99
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stirlingkit
Smithsonian DIY L4 4 Cylinder Inline 4 Car Engine Assembly Model Kit STEM Science Toy Blue
- Regular Price
- $89.99
- Sale Price
- $89.99
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stirlingkit
γ-Type Golden Single Cylinder Sterling Engine Generator Stirling Model with LED Diode and Bulb Science Experiment Educational Toy
- Regular Price
- $39.99
- Sale Price
- $39.99
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stirlingkit
230ML Vertical Steam Boiler Model for Ship Marine Steam Engine Model
- Regular Price
- $499.99
- Sale Price
- $499.99
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