http://www.wikihow.com/Melt-Aluminum http://www.wikihow.com/Melt-Copper http://www.wikihow.com/Melt-Brass http://www.wikihow.com/Melt-Silver http://www.wikihow.com/Melt-Gold http://www.wikihow.com/Melt-Lead Maybe under “Metalwork and Wire Projects”?
http://en.wikipedia.org/wiki/Casting_(metalworking) - “Metal Casting” instead?
Sure
http://www.wikihow.com/Category:Metal-Casting - Done =]
Thanks!