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Low-Temperature Stirling Engine Coffee Cup Stirling Engine Model with Flywheel – Educational STEM Toy Engine Model for Learning Thermodynamics

$596.89

Low-Temperature-Difference, Heat-to-Motion Stirling Engine Model

$746.16

High-Performance Low-Temp Stirling Coffee Cup Engine Model Gift – Enginediy

$596.89

Twin Cylinder Low Temperature Difference Stirling Engine LTD Stirling Engine Toy Gift

$1,343.22

LTD Stirling Engine Vehicle Low-Temperature Stirling Engine Model STEM Toy Gift Collection Decor

$2,238.81

Stainless Steel Stirling Engine Kit – Low Temperature Stirling Engine Model Toy

$895.42

DIY Low-Temperature Stirling Engine Kit – Steam Heat Engine Motor Model Toy by Enginediy

$522.26

Stirling Engine Coffee Cup Low Temperature Stirling Engine Educational Model Toy – Enginediy

$663.23

Multi-Cylinder Stirling Engine Twin LTD Stirling Engine Educational Toy Gift

$1,343.22

LTD Low-Temperature Difference Stirling Engine Coffee Cup Educational Model with Flywheel – Enginediy

$596.89

Low-Temperature-Difference Stirling Engine Model (Coffee-Powered Gadget)

$746.16

Stirling Engine Kit: Low-Temperature Differential Stirling Engine with Metal Base

$530.55

LTD Stirling Engine Vehicle Model – Low Temperature Difference Stirling Engine Model – Stem Toy – Gift – Collection – Decor

$2,238.81

ENJOMOR Stirling Engine Metal Low Temperature Difference Limited Coffee Engine Gear Transmission Heat Engine Model

$994.93

High-Performance Stirling Engine Coffee Cup: A Toy and Educational Gift Powered by Coffee – Enginediy

$596.89

DIY Low-Temperature Stirling Engine Kit – Steam Heat Engine Motor Toy by Enginediy

$522.26