A fire piston that made warmth and fire because of the compression of air in a little tube of bamboo was a complex device invented and Employed in southeastern Asia, Indonesia, plus the Philippines. About 1800 a steel fire piston was independently invented in Europe. In 1827 the English chemist https://en1366part957890.dailyblogzz.com/37985626/fire-rated-ductwork-induction-an-overview