A fire piston that created warmth and fire through the compression of air in a small tube of bamboo was a fancy gadget invented and Employed in southeastern Asia, Indonesia, plus the Philippines. About 1800 a metal fire piston was independently invented in Europe. In 1827 the English chemist John https://fire-rated-ductwork-induc01222.blogs100.com/38046785/a-simple-key-for-fire-rated-ductwork-induction-unveiled