
The Greem Flame is a memoir by an industrial chemist about the secret project to develop jet fuels and rocket propellants from Boron chemicals. Most are flammable, toxic, violently-explosive and physically-dangerous: and none more so than pentaborane, which takes up half the book. If this sounds dull, remember: it's a book about working with a chemical that erupts in violent combustion with air, water, grease, fire-retardants, and laboratory chemists. Some of the book will be dull, even to chemistry geeks; but there is plenty of excitement.
"The salesman had been selling hydrochloric acid, sometimes known as muriatic acid. The industrial grade usually had a green tint caused by contamination with iron. The company that the salesman worked for improved its equipment at considerable expense and proudly began putting out water-white muriatic acid. The salesman immediately began getting complaints from customers who did not want that weak white stuff. They insisted that they wanted that strong green stuff that they used to get. So, for those customers, the salesman arranged to have a small nail dissolved in each jug shipped to them. Result: happiness."