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Stirling Engine Kit Two Cylinder Stirling Engine with Electricity Generator Model Gift Collection
$ 139.99
Stirling Engine Kit Two Cylinder Stirling Engine with Electricity Generator Model Gift Collection quantity
$ 139.99
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Low Temperature Stirling Engine Motor Coffee Cup Stirling Engine Kit Education Toy
$ 24.99
Low Temperature Stirling Engine Motor Coffee Cup Stirling Engine Kit Education Toy quantity
$ 49.98
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Stirling Engine Kit DIY Single Cylinder Stirling Engine - Ideal Engine Model Gift for Your Kids Enginediy
$ 24.99
Stirling Engine Kit DIY Single Cylinder Stirling Engine - Ideal Engine Model Gift for Your Kids Enginediy quantity
$ 24.99
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Low Temperature Stirling Engine Motor Coffee Cup Stirling Engine Kit Education Toy
$ 27.99
Low Temperature Stirling Engine Motor Coffee Cup Stirling Engine Kit Education Toy quantity
$ 55.98
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Mini Singing Tesla Coil Music Kit Wireless Transmission Experiment Desktop Toy - Enginediy
$ 39.99
Mini Singing Tesla Coil Music Kit Wireless Transmission Experiment Desktop Toy - Enginediy quantity
$ 39.99
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Mini Vertical Mendocino Motor Solar Magnetic Levitating Motor Engine Science Toy - Enginediy
$ 49.99
Mini Vertical Mendocino Motor Solar Magnetic Levitating Motor Engine Science Toy - Enginediy quantity
$ 49.99
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Steam Engine Model DIY Kit Children Steam Engine Experiment Model - Science Museum at Home
$ 29.99
Steam Engine Model DIY Kit Children Steam Engine Experiment Model - Science Museum at Home quantity
$ 29.99
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DIY Acoustic Levitation Electronics Makes Learning Kits for Science and Small Experimental Standing Waves
$ 22.99
DIY Acoustic Levitation Electronics Makes Learning Kits for Science and Small Experimental Standing Waves quantity
$ 22.99
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