The Flat Bottomed Pots in Campfires?

Pots got larger and had flatter bottoms once people started switching more to anautur life style. The smaller size of these earliest a cooking pots has to do with the nomadic life style of the people who y use them. If you're like moving around a lot, and you need to take a pot from one place to another, obviously, it's better for that pot to be smaller. It's less likely, its can be easier to move, less likely to break.