stirlingkit
Stark Solar Motor Toy Magnetic Suspension Fan Blade Creative Decoration Science Gift
- 정가
- $43.99
- 판매가
- $43.99
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- per
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stirlingkit
Stark Magnetic Suspension Solar Motor with Double-layer Fan
- 정가
- $56.99
- 판매가
- $56.99
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Stirlingkit
Build Your Own Golden Windmill DIY Metal Kits Free Energy
- 정가
- $59.99에서
- 판매가
- $59.99에서
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stirlingkit
Stark Solar Mendocino Motor Magnetic Levitation Electric Motor Educational Model Toy
- 정가
- $36.99
- 판매가
- $36.99
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stirlingkit
Stark Car Mount Banlance Aircraft Shape Solar Motor Solar Toy
- 정가
- $26.99
- 판매가
- $26.99
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Stirlingkit
Solar Power Powered Toy Mini PumpJack Pumping Unit Model Car Diffuser
- 정가
- $49.99
- 판매가
- $49.99
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stirlingkit
Solar Magnetic Levitation Mendocino Motor Horizontal Levitating Stand Educational Model Gift
- 정가
- $43.99
- 판매가
- $43.99
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stirlingkit
Stark Horizontal Double-sided Magnetic Levitation Suspension Solar Motor Model
- 정가
- $36.99
- 판매가
- $36.99
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- 단가
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Stirlingkit
Magnetic Levitating Solar Motor With Fan Blade Model Free Energy Science Educational Toys
- 정가
- $43.99
- 판매가
- $43.99
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- 단가
- per
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stirlingkit
Stark Solar Powered Motor Model with 2 Windmills Science Experiment Toy
- 정가
- $24.99
- 판매가
- $24.99
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stirlingkit
Stark-81 Solar Power Toy Digital Magnetic Levitation Auto Rotation Small Aircraft Model Kids Plane Toy
- 정가
- $26.99
- 판매가
- $26.99
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These motors run on light alone. Place one on a sunny windowsill and it starts to spin, with the rotor floating on magnets so there's almost no friction to slow it down.
They're quiet, need no batteries and make a calm, fascinating desk piece for anyone interested in science or renewable energy.