The Lab With Brad

Ep 316: of metals and mines
of metals and mines From prehistory to the industrial revolution, we take a look at metal working and mining. Here’s an article on the discovery of metals, including a nifty timeline. The Discovery of Metals Here’s an article about a prehistoric flint mine. Prehistoric men were using advanced mining techniques 11,000 years ago Here’s an article about the history of iron and steel. The Entire History of Steel