Define metalworking. Provide a brief history of metalworking.

Metalworking is the craft of using metal to create different parts, or assemble them together, or larger structures. Metalworking began in the Stone Age. The ancient people knew of seven metals, which were used to fashion tools for hunting, protection, and survival. Metalworking reached new heights during the Bronze Age, which began around 2700 BCE. Later came the Iron Age in the 12th century BCE.

right of the table i believe