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Mini Tesla Music Coil Artificial Lightning Generator Experimenting Device Teaching Tool Desktop Toy
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Mini Tesla Music Coil Artificial Lightning Generator Experimenting Device Teaching Tool Desktop Toy

Original price was: $34.99.Current price is: $24.49.
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Music Tesla Coil Ambipolarity SSTC Singing Plasma Loudspeaker Artificial Lightning Magnetic Storm Coil Experiment Model
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Music Tesla Coil Ambipolarity SSTC Singing Plasma Loudspeaker Artificial Lightning Magnetic Storm Coil Experiment Model

Original price was: $199.99.Current price is: $97.99.
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Music Tesla Coil Artificial Lightning Bluetooth Connection Science Experiment Tool Toy
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Music Tesla Coil Artificial Lightning Bluetooth Connection Science Experiment Tool Toy

Original price was: $119.99.Current price is: $83.99.
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Music Tesla Coil Singing Loudspeaker Plasma Speaker With 24V Power Adapter
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Music Tesla Coil Singing Loudspeaker Plasma Speaker With 24V Power Adapter

Original price was: $49.99.Current price is: $34.99.
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Musical Tesla Coil Solid-state Plasma Loudspeaker Artificial Lightning Storm Maker With 30cm Arc
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Musical Tesla Coil Solid-state Plasma Loudspeaker Artificial Lightning Storm Maker With 30cm Arc

Original price was: $399.99.Current price is: $96.99.
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Plasma Loudspeaker 3.5mm Audio Plasma Arc Speaker Music Player Science Toy - Enginediy
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Plasma Loudspeaker 3.5mm Audio Plasma Arc Speaker Music Player Science Toy – Enginediy

Original price was: $52.99.Current price is: $37.09.
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PLLSSTC Musical Tesla Coil Plasma Arc Maker Desktop Model Technical Toy
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PLLSSTC Musical Tesla Coil Plasma Arc Maker Desktop Model Technical Toy

Original price was: $149.99.Current price is: $97.99.
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SaiHu SH-02 Flame Eater Engine Vacuum Engine Model Educational Discovery Toy Kits
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SaiHu SH-02 Flame Eater Engine Vacuum Engine Model Educational Discovery Toy Kits

Original price was: $199.99.Current price is: $97.99.
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Singing Tesla Coil Music Kit Plasma Loudspeaker Wireless Transmission Experiment Desktop Toy Model - Enginediy
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Singing Tesla Coil Music Kit Plasma Loudspeaker Wireless Transmission Experiment Desktop Toy Model – Enginediy

Original price was: $65.99.Current price is: $46.19.
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Single Cylinder Stirling Engine Model With LED Light Science Experiment Teaching Collection γ-shape
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Single Cylinder Stirling Engine Model With LED Light Science Experiment Teaching Collection γ-shape

Original price was: $49.99.Current price is: $34.99.
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Solar Magnetic Levitation Model Levitating Mendocino Motor Educational Model Vertical Stand - Enginediy
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Solar Magnetic Levitation Model Levitating Mendocino Motor Educational Model Vertical Stand – Enginediy

Original price was: $37.99.Current price is: $26.59.
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Solar Magnetic Levitation Model Mendocino Motor Engine Science Toy - Enginediy
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Solar Magnetic Levitation Model Mendocino Motor Engine Science Toy – Enginediy

Original price was: $39.99.Current price is: $27.99.