Signetix, Inc.

Over half of the lead that is currently being produced is used for electrodes in lead-acid car batteries. Lead is also used in the construction industry for roofing, cladding, guttering and glazing bars for stained glass.

Did you know that gold, silver, and copper were some of the first metals that people used to create things? This is likely because these metals are malleable enough to be hammered into just about any type of material.