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Stem Model enginediy | Hand Crank Ac/Dc Generator Electromagnetics Scientific Tool Educational ToyStem Model enginediy | Hand Crank Ac/Dc Generator Electromagnetics Scientific Tool Educational Toy
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Electromagnetic Motor

Stem Model enginediy | Hand Crank Ac/Dc Generator Electromagnetics Scientific Tool Educational Toy

$40.19
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Stem Model enginediy | Hand Crank Generator Ac/Dc Generator Physics Faraday Electromagnetic Teaching Instruments - EnginediyStem Model enginediy | Hand Crank Generator Ac/Dc Generator Physics Faraday Electromagnetic Teaching Instruments - Enginediy
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Mini Generator

Stem Model enginediy | Hand Crank Generator Ac/Dc Generator Physics Faraday Electromagnetic Teaching Instruments – Enginediy

$86.00
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Stem Model enginediy | Hand Crank Generator Ac/Dc Generator Physics Faraday Electromagnetic Teaching Instruments - EnginediyStem Model enginediy | Hand Crank Generator Ac/Dc Generator Physics Faraday Electromagnetic Teaching Instruments - Enginediy
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Electric Generator Model

Stem Model enginediy | Hand Crank Generator Ac/Dc Generator Physics Faraday Electromagnetic Teaching Instruments – Enginediy

$97.92
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Stem Model enginediy | Handheld Tesla Coil With 10Cm Long Arc Artificial Lightning Generator Educational Science Experiment - Us PlugStem Model enginediy | Handheld Tesla Coil With 10Cm Long Arc Artificial Lightning Generator Educational Science Experiment - Us Plug
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Stem Model

Stem Model enginediy | Handheld Tesla Coil With 10Cm Long Arc Artificial Lightning Generator Educational Science Experiment – Us Plug

$52.79
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Stem Model enginediy | Handheld Tesla Coil With 10Cm Long Arc Artificial Lightning Generator Educational Science Experiment - Us PlugStem Model enginediy | Handheld Tesla Coil With 10Cm Long Arc Artificial Lightning Generator Educational Science Experiment - Us Plug
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Experiment Model

Stem Model enginediy | Handheld Tesla Coil With 10Cm Long Arc Artificial Lightning Generator Educational Science Experiment – Us Plug

$59.19
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Stem Model enginediy | Hfsstc High-Frequency Tesla Coil Plasma Candle Teaching Tool Experimental Science GiftStem Model enginediy | Hfsstc High-Frequency Tesla Coil Plasma Candle Teaching Tool Experimental Science Gift
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Electromagnetic Motor

Stem Model enginediy | Hfsstc High-Frequency Tesla Coil Plasma Candle Teaching Tool Experimental Science Gift

$96.23
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Stem Model enginediy | Hfsstc High-Frequency Tesla Coil Plasma Candle Teaching Tool Experimental Science GiftStem Model enginediy | Hfsstc High-Frequency Tesla Coil Plasma Candle Teaching Tool Experimental Science Gift
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Experiment Model

Stem Model enginediy | Hfsstc High-Frequency Tesla Coil Plasma Candle Teaching Tool Experimental Science Gift

$80.00
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Stem Model enginediy | Hfsstc High-Frequency Tesla Coil Plasma Candle Teaching Tool Experimental Science GiftStem Model enginediy | Hfsstc High-Frequency Tesla Coil Plasma Candle Teaching Tool Experimental Science Gift
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Stem Model

Stem Model enginediy | Hfsstc High-Frequency Tesla Coil Plasma Candle Teaching Tool Experimental Science Gift

$98.85
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Stem Model enginediy | Hfsstc High-Frequency Tesla Coil Plasma Candle Teaching Tool Experimental Science GiftStem Model enginediy | Hfsstc High-Frequency Tesla Coil Plasma Candle Teaching Tool Experimental Science Gift
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Electric Generator Model

Stem Model enginediy | Hfsstc High-Frequency Tesla Coil Plasma Candle Teaching Tool Experimental Science Gift

$96.02
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Stem Model enginediy | Hfsstc Tesla Music Coil Electronic Candle High Frequency Plasma Flame 36-48V Dc Diy Experimenting Device Teaching Tool Desktop ToyStem Model enginediy | Hfsstc Tesla Music Coil Electronic Candle High Frequency Plasma Flame 36-48V Dc Diy Experimenting Device Teaching Tool Desktop Toy
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Experiment Model

Stem Model enginediy | Hfsstc Tesla Music Coil Electronic Candle High Frequency Plasma Flame 36-48V Dc Diy Experimenting Device Teaching Tool Desktop Toy

$33.54
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Stem Model enginediy | Hfsstc Tesla Music Coil Electronic Candle High Frequency Plasma Flame 36-48V Dc Diy Experimenting Device Teaching Tool Desktop ToyStem Model enginediy | Hfsstc Tesla Music Coil Electronic Candle High Frequency Plasma Flame 36-48V Dc Diy Experimenting Device Teaching Tool Desktop Toy
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Stem Model

Stem Model enginediy | Hfsstc Tesla Music Coil Electronic Candle High Frequency Plasma Flame 36-48V Dc Diy Experimenting Device Teaching Tool Desktop Toy

$37.39
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Stem Model enginediy | High-Power Flat Tesla Coil Magical Experimentation Technology Creative Toy GiftStem Model enginediy | High-Power Flat Tesla Coil Magical Experimentation Technology Creative Toy Gift
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Stem Model

Stem Model enginediy | High-Power Flat Tesla Coil Magical Experimentation Technology Creative Toy Gift

$25.45