Forge glass or metal in emergency/survival situations? Its cool to forge you own knives/tools from scratch? Want to impress your lady that you not only know how to forge metal; but know how to build your own forge from scratch? Making
How to Build a Metal Melting Furnace for Casting. Melting aluminum, brass, or other mid-temperature melting point metals requires over 1000 degree temperatures. To build a simple home made furnace for casting metals you need to meet some.