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Hero's Engine Bladeless Radial Steam Ball Model Kit-Build Your Own EngineHero's Engine Bladeless Radial Steam Ball Model Kit-Build Your Own Engine
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Build Your Own Engine

Hero’s Engine Bladeless Radial Steam Ball Model Kit-Build Your Own Engine

Original price was: $79.99.Current price is: $54.89.
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High Precision Desktop CNC Woodworking Engraving MachineHigh Precision Desktop CNC Woodworking Engraving Machine
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Desktop Cnc Machines

High Precision Desktop CNC Woodworking Engraving Machine

Original price was: $799.99.Current price is: $124.89.
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High-Power Flat Tesla Coil Magical Experimentation Technology Creative Toy GiftHigh-Power Flat Tesla Coil Magical Experimentation Technology Creative Toy Gift
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Stem Model

High-Power Flat Tesla Coil Magical Experimentation Technology Creative Toy Gift

Original price was: $37.99.Current price is: $26.99.
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Horizontal Opposed Double-Cylinder Flame-Licker Suction Fire Vacuum Stirling Engine Power Generator Model SetHorizontal Opposed Double-Cylinder Flame-Licker Suction Fire Vacuum Stirling Engine Power Generator Model Set
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Mini Generator

Horizontal Opposed Double-Cylinder Flame-Licker Suction Fire Vacuum Stirling Engine Power Generator Model Set

Original price was: $439.99.Current price is: $124.99.
Hot Air Balloon Tourbillon Mechanical Art Sculpture-Kinetic Desk Decor Model, Stress Relief Toy & Creative GiftHot Air Balloon Tourbillon Mechanical Art Sculpture-Kinetic Desk Decor Model, Stress Relief Toy & Creative Gift
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Experiment Model

Hot Air Balloon Tourbillon Mechanical Art Sculpture-Kinetic Desk Decor Model, Stress Relief Toy & Creative Gift

$120.89
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Household Mini Desktop Drill PressHousehold Mini Desktop Drill Press
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Desktop Cnc Machines

Household Mini Desktop Drill Press

Original price was: $99.99.Current price is: $67.99.
IN-12 Nixie Tube Clock Bluetooth Alarm Clock, Vintage Glow Tube Desk Clock with Black Walnut Wood & Remote ControlIN-12 Nixie Tube Clock Bluetooth Alarm Clock, Vintage Glow Tube Desk Clock with Black Walnut Wood & Remote Control
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Experiment Model

IN-12 Nixie Tube Clock Bluetooth Alarm Clock, Vintage Glow Tube Desk Clock with Black Walnut Wood & Remote Control

$127.89
IV18 Vacuum Fluorescent Tube Clock - Cyberpunk NIXIE Tube Decor, RGB Glowing Display for PC Gaming SetupIV18 Vacuum Fluorescent Tube Clock - Cyberpunk NIXIE Tube Decor, RGB Glowing Display for PC Gaming Setup
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Experiment Model

IV18 Vacuum Fluorescent Tube Clock – Cyberpunk NIXIE Tube Decor, RGB Glowing Display for PC Gaming Setup

$118.89
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J31008 Single-Cylinder Four-Stroke Gasoline Internal Combustion Engine Teaching Model Experimental Instrument STEM ToyJ31008 Single-Cylinder Four-Stroke Gasoline Internal Combustion Engine Teaching Model Experimental Instrument STEM Toy
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4 Stroke Engine

J31008 Single-Cylinder Four-Stroke Gasoline Internal Combustion Engine Teaching Model Experimental Instrument STEM Toy

Original price was: $99.99.Current price is: $66.89.
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KACIO FD-6 Mini Three-legged Vertical Swing Steam Engine Model with Boiler & Steam Power Generating UnitsKACIO FD-6 Mini Three-legged Vertical Swing Steam Engine Model with Boiler & Steam Power Generating Units
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Diy Model

KACIO FD-6 Mini Three-legged Vertical Swing Steam Engine Model with Boiler & Steam Power Generating Units

Original price was: $129.99.Current price is: $85.89.
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KACIO RS445-1 Simulated Miniature 12V 1A DC Generator Model For Whippet Steam Engine ICE ModelKACIO RS445-1 Simulated Miniature 12V 1A DC Generator Model For Whippet Steam Engine ICE Model
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Engine Model

KACIO RS445-1 Simulated Miniature 12V 1A DC Generator Model For Whippet Steam Engine ICE Model

Original price was: $99.99.Current price is: $69.99.
L-shape Stirling Engine Model with USB Connector and Night LightL-shape Stirling Engine Model with USB Connector and Night Light
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Experiment Model

L-shape Stirling Engine Model with USB Connector and Night Light

$27.99
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