DIY Low Temperature Stirling Engine Motor Kit – Educational Heat Steam Model Toy (Gold Wheel)

Ever wanted to see thermodynamics in action?

This DIY Low Temperature Stirling Engine Motor Kit is a fascinating way to learn about heat expansion and cold compression.

It's a fully assembled model (not a build-it-yourself kit) that runs on a simple temperature difference – just place it on a warm mug of coffee or a small heat source, and the gold wheel will spin up to 180 rpm!

It's made from stainless steel, painted carbon steel, and glass, so it looks great on a desk or shelf.

A perfect educational toy for curious minds or a unique conversation piece.

Watch it go!