4 elements colors10/29/2023 ![]() ![]() ![]() These days, pyrotechnicians fill modern fireworks with charcoal instead of the original sweet ingredient. ![]() The original formula created by the Chinese in the 7th century actually used honey as a fuel source (discovered purely by luck) along with sulphur and potassium nitrate, to drive the explosion upwards, according to Andy Brunning, a chemistry teacher based in Cambridge, UK. The black powder is the more abundant of the two materials that make up the firework, filling up a pocket at the bottom, as well as a pocket in the middle of the package, that will shoot out the colorful metal.
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |