Iron and smelting :)

Iron

Iron is a metal. It's greyish white and has good magnetic properties; but it present some problems: it corrode easily, it has a high fusion point and it is hard mechanized. Also, it's fragile and crumbly. A photo:

Smelting
It's very heavy and it has many resistance to wear out. It is use to make lampposts,... A photo:

Lidia and Amalia :)