Discover how to build a simple DIY Stirling engine powered by heat from candles using an empty spray can and pen components.

Many of us have read about Stirling engines, engines which form mechanical heat pumps and derive motion from the expansion and contraction of a body of air. A very few readers may have built one, but ...

Refrigeration today is something we can easily take for granted. But in the early 1800s, there was one entirely different ...

My Engines] has been doing some sterling work on Stirling engines for some years now. Their thermoacoustic engine is now ...