A fire piston that generated warmth and fire through the compression of air in a small tube of bamboo was a fancy unit invented and Employed in southeastern Asia, Indonesia, along with the Philippines. About 1800 a metal fire piston was independently invented in Europe. In 1827 the English chemist https://fireratedductworkinductio23334.dailyblogzz.com/38104508/5-tips-about-en1366-part-9-you-can-use-today