Collection: 0-50 usd
- Stirling Engine Kit DIY Single Cylinder Stirling Engine - Ideal Engine Model Gift for Your Kids Enginediy(8)
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Sold out - Low Temperature Stirling Engine Motor Coffee Cup Stirling Engine Kit Education Toy(14)
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- $24.99
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Sold out - Low Temperature Stirling Engine Kit DIY Steam Heat Engine Motor Toy - Enginediy(13)
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- $34.99
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Sold out - DIY Acoustic Levitation Electronics Makes Learning Kits for Science and Small Experimental Standing Waves(5)
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- $22.99
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Sold out - Low Temperature Stirling Engine Motor Coffee Cup Stirling Engine Kit Education Toy(9)
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- $27.99
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- $27.99
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Sold out - Mini Hot Air Stirling Engine Single Cylinder Engine Motor Model STEM Educational Toy - Enginediy(6)
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- $20.99
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Sold out - Stirling Engine Generator Model DIY Assembly Kit Physical Experiment(8)
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- $34.99
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- $34.99
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Sold out - Multi Stage Steam Turbine Physics Equipment Demonstration Educational Toy Enginediy(1)
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- $34.99
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