We have new concept gamma type Stirling Engine,
- Neo Robinson style
- Upside down twin displacer,
- Water Cooled
[BBvideo 425,350]http://www.youtube.com/watch?v=t61daeR1 ... re=related[/BBvideo]
[BBvideo 425,350]http://youtu.be/eKKd8MkTYvU[/BBvideo]