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Hand Crank AC/DC Generator Electromagnetics Scientific Tool Educational Toy |
$59.99 |
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$59.99 |
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1/4 Scale Flathead V8 Engine Functional & Detachable FDM 3D Printed Engine Model Toy (Assembled Version) |
$449.99 |
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$449.99 |
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TOYAN 12V/5V Single-cylinder Four-stroke Modified Gasoline Engine Model with Digital Display |
$699.99 |
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$699.99 |
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6 Cylinder Stirling Engine Novel Gatling Blaster Design Engine Motor Model - Enginediy |
$179.99 |
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$179.99 |
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Low Temperature Stirling Engine Motor Coffee Cup Stirling Engine Kit Education Toy |
$24.99 |
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$24.99 |
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Brushless DC Motor 5000-10000 RPM Disc Motor Model Science Toy - Enginediy |
$199.99 |
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$199.99 |
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Solar Magnetic Levitation Model Levitating Mendocino Motor Educational Model Vertical Stand - Enginediy |
$37.99 |
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$37.99 |
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STARK SSTC Music Tesla Coil Integrated Arc Extinguishine Tesla Teaching Model High-tech Toy |
$129.99 |
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$129.99 |
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Stark Tesla's Egg of Columbus AC Motor Tesla Coil Motor Science Motor Model |
$149.99 |
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$149.99 |
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Marx Generator Kit 10 Stage High Voltage DIY Lightning Experiment Educational Model - Enginediy |
$139.99 |
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$139.99 |
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TOYAN FS-S100AT Ignition Start Kit (for SKU 333016977ED) |
$89.99 |
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$89.99 |
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Hot Echo Type Single Cylinder Quartz Heating Tube Stirling Engine Model |
$29.99 |
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$29.99 |
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Stirling Engine Kit Tractor Vacuum Engine Motor Model for Gift Collection - Enginediy |
$199.99 |
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$199.99 |
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