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Solar Magnetic Levitation Model Mendocino Motor Engine Science Toy - Enginediy
$ 39.99
Solar Magnetic Levitation Model Mendocino Motor Engine Science Toy - Enginediy quantity
$ 39.99
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Hall Effect Sensor 3 Coil Magnetic Levitation Motor Brushless Motor Science Toy Gift
$ 81.61
Hall Effect Sensor 3 Coil Magnetic Levitation Motor Brushless Motor Science Toy Gift quantity
$ 81.61
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Magnetic Levitation Motor 20000RPM High-speed Hall Effect Sensor Brushless Motor Science Toy - Enginediy
$ 61.21
Magnetic Levitation Motor 20000RPM High-speed Hall Effect Sensor Brushless Motor Science Toy - Enginediy quantity
$ 61.21
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Hot Air Stirling Engine External Combustion Engine Motor Model Education Toy Electricity Power - Enginediy
$ 61.20
Hot Air Stirling Engine External Combustion Engine Motor Model Education Toy Electricity Power - Enginediy quantity
$ 61.20
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Full Metal Stirling Engine Generator Model Stem Engine Educational Toy
$ 101.96
Full Metal Stirling Engine Generator Model Stem Engine Educational Toy quantity
$ 101.96
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Mini Hot Air Stirling Engine Motor Model External Combustion Engine Educational Toy Kit
$ 81.55
Mini Hot Air Stirling Engine Motor Model External Combustion Engine Educational Toy Kit quantity
$ 81.55
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Metal Single Cylinder Stirling Engine Mini Generator Model with Base Physical Experiment Toy Creative Gift
$ 56.06
Metal Single Cylinder Stirling Engine Mini Generator Model with Base Physical Experiment Toy Creative Gift quantity
$ 56.06
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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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ENJOMOR Single Cylinder Stirling Engine Model - STEM Toy
$ 29.99
ENJOMOR Single Cylinder Stirling Engine Model - STEM Toy quantity
$ 29.99
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Balance Stirling Engine Model External Combustion Engine with Wood Base for Gift Collection
$ 129.99
Balance Stirling Engine Model External Combustion Engine with Wood Base for Gift Collection quantity
$ 129.99
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Mini Stirling Engine Kit High Speed Free Piston Stirling Engine Pocket-Sized Engine Model Enginediy
$ 48.99
Mini Stirling Engine Kit High Speed Free Piston Stirling Engine Pocket-Sized Engine Model Enginediy quantity
$ 48.99
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Gamma Stirling Engine γ-Type Single Cylinder Engine Generator Model with LED Diode and Bulb Science Experiment Teaching Model Collection
$ 44.99
Gamma Stirling Engine γ-Type Single Cylinder Engine Generator Model with LED Diode and Bulb Science Experiment Teaching Model Collection quantity
$ 44.99
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