This is a really nice Stirling Engine kit. It's a 2 piston, Gamma type. It runs on an alcohol flame from the integral burner. Made by "Starpower." Parts were good quality, machining good. Instructions good. Kit included tools and spare parts. I really like it.
https://www.youtube.com/watch?v=Ji2oQ40_M0c
WARNINGS: This uses an open flame and liquid fuel. It has hot parts. There is danger of burns and fire. Not for children.
