L-Shaped Stirling Engine Generator Model with Voltage Digital Display Meter and Bulb Science Experiment Educational Toy - Enginediy Customized - enginediy
L-Shaped Stirling Engine Generator Model with Voltage Digital Display Meter and Bulb Science Experiment Educational Toy - Enginediy Customized - enginediy
$39.99

L-Shaped Stirling Engine Generator Model with Voltage Digital Display Meter and Bulb Science Experiment Educational Toy - Enginediy Customized

Features:L-shaped Stirling Engine: The engine is installed with a small generator and voltage digital display meter, but also external load bulb, f...

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$39.99
Y-Shape Stirling Engine Generator Model Retro Science Educational Toy with LED Lights - enginediy
Y-Shape Stirling Engine Generator Model Retro Science Educational Toy with LED Lights - enginediy
$49.99

Y-Shape Stirling Engine Generator Model Retro Science Educational Toy with LED Lights

Features:Craft Decorations: The Stirling engine has simple and beautiful appearance, full of metallic mechanical and technological sense. It is an ...

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$49.99

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