Chocolate is one of the most sought-after foods in modern society. The average American consumes 11 pounds of chocolate a year(1). Unfortunately, most of this comes in the form of candy bars, pastries, ice cream, and other sugary desserts and junk food, loaded with trans-fatty acids, pas...
Flux for welding iron and steel How Safe Is Borax? Borax in the usual form of sodium tetraborate decahydrate is not acutely toxic, which means a large amount would need to be inhaled or ingested to produce health effects. As far as pesticides go, it's one of the safest chemicals available...
which reported on a new business developed to bring refrigeration to rail cars: “The Western Pacific Railroad is to have its own refrigerator car service in 1923. A separate company has been formed to handle this business known as the Western Refrigerator Line.” (...