The thermite process is a handy way to generate molten iron in the field. It’s the reaction between aluminium metal and iron oxide, which results in aluminium oxide and metallic iron. It’s hot enough ...
If you've ever used cast-iron cookware, you know how impressive it is. The oldest-selling brand in the United States comes from this southern state.
The downright ancient technology remains versatile and effective in the kitchen, but it requires some extra care ...