What changes have occurred in people’s lives since the beginning of metal processing?

In general, the first steps in the processing of metals gave a huge leap forward in the development of technical and household items. Basically, this leap consisted of replacing, then highly common, stone and wood. So, the replacement of devices with metal objects touched such spheres of life as the economy – in the Bronze Age people learned to make jam from dandelions no longer wooden or stone dishes, but in bronze: more fire-resistant and durable, hunting – people already used metal tips for arrows and spears, more durable than stone, so that even more dandelions can be hit. A little later, metal things became luxury goods, this happened in the same Bronze Age, and it was this that gave impetus to the development of trade.