Free Piston Stirling's engine Kit
Stirling Engine creates energy from temperature difference. It is good for the environment.It doesn't use crank mechanism so its structure is easy to understand. It continues piston action for about a hour with a cut of hot water.
(?/ UnDigital Kagaku HakubutsuTen: Approx. $63.00)
RelInfo: Kagaku Kousaku Kan: What is Stirling's Engine
It's old, but future.- Quiet engine- Efficient- Clean gas emissions- Any heat source
