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Mini Strandbeest Metal Mechanical Gear-Driven Walking Strandbeest Model with Stand Base for Experimental Science DemonstrationMini Strandbeest Metal Mechanical Gear-Driven Walking Strandbeest Model with Stand Base for Experimental Science Demonstration
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Experiment Model

Mini Strandbeest Metal Mechanical Gear-Driven Walking Strandbeest Model with Stand Base for Experimental Science Demonstration

95,99 $
Sale!
Mini Swing Type Steam Engine Generator Steam Power Machine Educational and Hobby GiftMini Swing Type Steam Engine Generator Steam Power Machine Educational and Hobby Gift
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Diy Model

Mini Swing Type Steam Engine Generator Steam Power Machine Educational and Hobby Gift

Original price was: 59,99 $.Current price is: 43,89 $.
Miniature 12V DC Generator for SEMTO ST-NF2 Engine DIY Modification MotorMiniature 12V DC Generator for SEMTO ST-NF2 Engine DIY Modification Motor
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Diy Model

Miniature 12V DC Generator for SEMTO ST-NF2 Engine DIY Modification Motor

42,89 $
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Music Tesla Coil Ambipolarity SSTC Singing Plasma Loudspeaker Artificial Lightning Magnetic Storm Coil Experiment ModelMusic Tesla Coil Ambipolarity SSTC Singing Plasma Loudspeaker Artificial Lightning Magnetic Storm Coil Experiment Model
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Stem Model

Music Tesla Coil Ambipolarity SSTC Singing Plasma Loudspeaker Artificial Lightning Magnetic Storm Coil Experiment Model

Original price was: 149,99 $.Current price is: 100,99 $.
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Musical Tesla Coil Plasma Horn Electronic Science Technology Experiments Educational ToyMusical Tesla Coil Plasma Horn Electronic Science Technology Experiments Educational Toy
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Stem Model

Musical Tesla Coil Plasma Horn Electronic Science Technology Experiments Educational Toy

Original price was: 64,99 $.Current price is: 46,99 $.
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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 $.
Mystery Box - Build Your Own Engine Kit
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Diy Model

Mystery Box – Build Your Own Engine Kit

95,99 $
Mystery Box - Build Your Own L6 Engine Model Kit
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Build Your Own Engine

Mystery Box – Build Your Own L6 Engine Model Kit

135,89 $
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Mystery Box - Build Your Own Turbofan Engine Model Kit
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Build Your Own Engine

Mystery Box – Build Your Own Turbofan Engine Model Kit

Original price was: 99,99 $.Current price is: 67,99 $.
Mystery Box - Build Your Own V10 Engine Model Kit
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Build Your Own Engine

Mystery Box – Build Your Own V10 Engine Model Kit

51,99 $
Mystery Box - Build Your Own V12 Engine Model Kit
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Build Your Own Engine

Mystery Box – Build Your Own V12 Engine Model Kit

41,99 $
Sale!
Mystery Box - Build Your Own V16 Engine Model Kit
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Diy Model

Mystery Box – Build Your Own V16 Engine Model Kit

Original price was: 219,99 $.Current price is: 130,89 $.
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