stirlingkit
Low Temperature Stirling Engine Motor Steam Heat Education Model Toy
- Regular Price
- $39.99
- Sale Price
- $39.99
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stirlingkit
V4 Car Engine Model Full Metal Assembling Four-cylinder Building Kits for Researching Industry Studying/Toy/Gift
- Regular Price
- $469.99
- Sale Price
- $469.99
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Sale
stirlingkit
ENJOMOR Assembly Vertical Hero's Steam Engine Model with Boiler DIY KIT
- Regular Price
- from $129.99
- Sale Price
- from $129.99
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$209.98
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Stirlingkit
Vinyl Record Shape Bluetooth Musical Tesla Coil with Long Arc & Dual Mode - US Plug
- Regular Price
- $69.99
- Sale Price
- $69.99
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stirlingkit
500g DIY Magnetic Levitation Module
- Regular Price
- $69.99
- Sale Price
- $69.99
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stirlingkit
16 Cylinder Stirling Engine Model Creative Motor Engine Generator Toy Engine
- Regular Price
- $249.99
- Sale Price
- $249.99
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stirlingkit
Speed-Controlled Single Cylinder Stirling Engine with Regulator Free Piston External Combustion Engine - Red
- Regular Price
- $79.99
- Sale Price
- $79.99
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stirlingkit
Assembly UFO Spin Suspension Hero's Steam Engine with Copper Boiler
- Regular Price
- $48.99
- Sale Price
- $48.99
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stirlingkit
3D Metal Puzzle Scorpion DIY Model Kit Detachable 3D Jigsaw Puzzles
- Regular Price
- from $53.99
- Sale Price
- from $53.99
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stirlingkit
Assembly Stirling Engine Car DIY Model Trolley Vehicle Set Toy
- Regular Price
- $69.99
- Sale Price
- $69.99
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Stirlingkit
DIY Acoustic Levitation Electronics for Standing Waves Demonstration
- Regular Price
- $24.99
- Sale Price
- $24.99
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stirlingkit
Assembly Single Cylinder Stirling Engine Generator DIY Model - Golden
- Regular Price
- $36.99
- Sale Price
- $36.99
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Some gifts get a polite smile; these get a crowd. Each one does something surprising the moment it's switched on: an engine that runs on heat, a steam engine that spins, a magnet that holds an object in mid-air, a coil that plays music through lightning arcs.
Most work within minutes of unboxing, so they're ready to show off on the day rather than after a weekend of building.