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Brushless DC Motor 5000-10000 RPM Disc Motor Model Science Toy - EnginediyBrushless DC Motor 5000-10000 RPM Disc Motor Model Science Toy - Enginediy
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Stark® Motor & Model

Brushless DC Motor 5000-10000 RPM Disc Motor Model Science Toy – Enginediy

Original price was: 199,99 $.Current price is: 135,89 $.
Electrolysis Water Hydro Generator - Oxy-hydrogen Flame Generator Kit - EngineidyElectrolysis Water Hydro Generator - Oxy-hydrogen Flame Generator Kit - Engineidy
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Diy Model

Electrolysis Water Hydro Generator – Oxy-hydrogen Flame Generator Kit – Engineidy

128,89 $
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Marx Generator Kit 10 Stage High Voltage DIY Lightning Experiment Educational Model - EnginediyMarx Generator Kit 10 Stage High Voltage DIY Lightning Experiment Educational Model - Enginediy
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Diy Model

Marx Generator Kit 10 Stage High Voltage DIY Lightning Experiment Educational Model – Enginediy

Original price was: 139,99 $.Current price is: 96,89 $.
Mendocino Motor Solar Magnetic Levitation Motor Engine Science ToyMendocino Motor Solar Magnetic Levitation Motor Engine Science Toy
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Solar Magnetic Levitation Motor

Mendocino Motor Solar Magnetic Levitation Motor Engine Science Toy

29,89 $
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Musical Tesla Coil Singing Plasma Arc Speaker Thoramin Wireless Transmission Experiment Desktop Toy ModelMusical Tesla Coil Singing Plasma Arc Speaker Thoramin Wireless Transmission Experiment Desktop Toy Model
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Stark® Motor & Model

Musical Tesla Coil Singing Plasma Arc Speaker Thoramin Wireless Transmission Experiment Desktop Toy Model

Original price was: 259,99 $.Current price is: 128,89 $.
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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 $.
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 $
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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 $.
TECHING Metal DIY Mechanical Solar System Model Kit Dynamic Orbital Desk Ornament - 600+PCSTECHING Metal DIY Mechanical Solar System Model Kit Dynamic Orbital Desk Ornament - 600+PCS
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Build Your Own Engine

TECHING Metal DIY Mechanical Solar System Model Kit Dynamic Orbital Desk Ornament – 600+PCS

128,99 $
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