A fire piston that made heat and fire by the compression of air in a little tube of bamboo was a fancy unit invented and used in southeastern Asia, Indonesia, and also the Philippines. About 1800 a metal fire piston was independently invented in Europe. In 1827 the English chemist https://ductworth-installation13344.ampblogs.com/5-simple-techniques-for-fire-resistant-ductworth-isntallers-73185310