All Metal Stirling Engine
This is an all metal stirling engine I bought online from China. I learned about this from Blade Atilla here at YouTube. It comes in an easy to build kit and costs under $30 US. Blade has posted an excellent video series on this engine including how to modify it for better efficiency.
Here is the link to Blade’s videos on this engine: https://www.youtube.com/watch?v=Dp1FT33KEZM