A man made his own Stirling engine which is a very special type of engine in the sense that it is a closed cycle regenerative heat engine.
Source: Man makes a homemade stirling engine with tin cans – Interesting Engineering
A man made his own Stirling engine which is a very special type of engine in the sense that it is a closed cycle regenerative heat engine.
Source: Man makes a homemade stirling engine with tin cans – Interesting Engineering