Jaxa Low Temperature Differential Free Piston Stirling

Jaxa Low Temperature Differential Free Piston Stirling

This was a kit that required no machine work, but it was fun anyway. It runs on a cup of coffee:

The box came straight from Japan via eBay…

Pretty simple set of parts. The celluloid plastic are “springs”…

It was running, but the camera stopped it. Click for a QuickTime movie

If you want one, search for Free Piston Stirling on this eBay Store

 

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