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SKYMECH TRENT 900 Turbofan Engine Model Kit - Build Your Own Jet Engine that Works - Working Aircraft Engine Model Educational ToySKYMECH TRENT 900 Turbofan Engine Model Kit - Build Your Own Jet Engine that Works - Working Aircraft Engine Model Educational Toy
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3D Printed Model Kit

SKYMECH TRENT 900 Turbofan Engine Model Kit – Build Your Own Jet Engine that Works – Working Aircraft Engine Model Educational Toy

Original price was: 299,99 $.Current price is: 130,99 $.
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Smithsonian Jet Works Advanced Science Kit - Build Your Own Jet Engine - DIY Assembly Turbofan Jet Engine Model KitSmithsonian Jet Works Advanced Science Kit - Build Your Own Jet Engine - DIY Assembly Turbofan Jet Engine Model Kit
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Aero Engine

Smithsonian Jet Works Advanced Science Kit – Build Your Own Jet Engine – DIY Assembly Turbofan Jet Engine Model Kit

Original price was: 69,99 $.Current price is: 48,89 $.
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Smithsonian Motor Works Advanced Science Kit - Build Your Own 4 Cylinder Engine Model Kit - DIY Assembly Combustion Engine KitSmithsonian Motor Works Advanced Science Kit - Build Your Own 4 Cylinder Engine Model Kit - DIY Assembly Combustion Engine Kit
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4 Cylinder Engine

Smithsonian Motor Works Advanced Science Kit – Build Your Own 4 Cylinder Engine Model Kit – DIY Assembly Combustion Engine Kit

Original price was: 79,99 $.Current price is: 58,89 $.
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Solar Magnetic Levitation Model Levitating Mendocino Motor Educational Model Vertical Stand - EnginediySolar Magnetic Levitation Model Levitating Mendocino Motor Educational Model Vertical Stand - Enginediy
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Solar Magnetic Levitation Motor

Solar Magnetic Levitation Model Levitating Mendocino Motor Educational Model Vertical Stand – Enginediy

Original price was: 37,99 $.Current price is: 28,89 $.
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Solar Magnetic Levitation Model Mendocino Motor Engine Science Toy - EnginediySolar Magnetic Levitation Model Mendocino Motor Engine Science Toy - Enginediy
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Experiment Model

Solar Magnetic Levitation Model Mendocino Motor Engine Science Toy – Enginediy

Original price was: 39,99 $.Current price is: 30,99 $.
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Solid State Music Tesla Coil Artificial Lightning Arc Plasma LoudspeakerSolid State Music Tesla Coil Artificial Lightning Arc Plasma Loudspeaker
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Stem Model

Solid State Music Tesla Coil Artificial Lightning Arc Plasma Loudspeaker

Original price was: 149,99 $.Current price is: 103,99 $.
Soviet Cyberpunk IN12 Nixie Tube Clock - Retro Vintage Desktop DecorSoviet Cyberpunk IN12 Nixie Tube Clock - Retro Vintage Desktop Decor
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Experiment Model

Soviet Cyberpunk IN12 Nixie Tube Clock – Retro Vintage Desktop Decor

85,99 $
Stark 2 Blades Vehicle-mounted Solar Windmill Motor Solar Toy Scientific Physics ToyStark 2 Blades Vehicle-mounted Solar Windmill Motor Solar Toy Scientific Physics Toy
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Experiment Model

Stark 2 Blades Vehicle-mounted Solar Windmill Motor Solar Toy Scientific Physics Toy

11,99 $
Stark 6 Coils Ring Accelerator Cyclotron High-tech Physics ModelStark 6 Coils Ring Accelerator Cyclotron High-tech Physics Model
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Electromagnetic Motor

Stark 6 Coils Ring Accelerator Cyclotron High-tech Physics Model

80,99 $
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Stark 6 Coils Ring Accelerator Cyclotron High-tech Physics ModelStark 6 Coils Ring Accelerator Cyclotron High-tech Physics Model
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Stark® Motor & Model

Stark 6 Coils Ring Accelerator Cyclotron High-tech Physics Model

Original price was: 119,99 $.Current price is: 80,89 $.
STARK SSTC Music Tesla Coil Integrated Arc Extinguishine Tesla Teaching Model High-tech ToySTARK SSTC Music Tesla Coil Integrated Arc Extinguishine Tesla Teaching Model High-tech Toy
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Stark® Motor & Model

STARK SSTC Music Tesla Coil Integrated Arc Extinguishine Tesla Teaching Model High-tech Toy

88,99 $
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Stark Tesla's Egg of Columbus AC Motor Tesla Coil Motor Science Motor ModelStark Tesla's Egg of Columbus AC Motor Tesla Coil Motor Science Motor Model
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Experiment Model

Stark Tesla’s Egg of Columbus AC Motor Tesla Coil Motor Science Motor Model

Original price was: 149,99 $.Current price is: 104,99 $.
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