A fire piston that made heat and fire with the compression of air in a small tube of bamboo was a complex machine invented and used in southeastern Asia, Indonesia, plus the Philippines. About 1800 a metallic fire piston was independently invented in Europe. In 1827 the English chemist John https://caswell-group91227.bleepblogs.com/36759478/getting-my-fire-resistant-ductworth-isntallers-to-work