The question of why glacial-era humans made pots strikes me as a stupid one: because it's fun, duh. J/K. But really, is that such a mystery? If they knew how to make vessels from readily available material that could store food and other items against scavengers, dirt, and weather; keep water cool; provide a cinder-free cooking experience; and be almost endlessly reusable, why in the world wouldn't they? Why did early humans make pots? Because they could.Ice Age hunter-gatherers ate fish cooked in ceramic pots
Hunter-gatherers living in glacial conditions used pots for cooking fish, a new study suggests. According to the findings led by the University of York, this is the earliest direct evidence for the use of ceramic vessels. Scientists from the UK, the Netherlands, Sweden and Japan carried out chemical analysis of food residues in pottery up to 15,000 years old from the late glacial period, the oldest pottery so far investigated. It is the first study to directly address the often posed question why humans made pots?
An Incipient Jomon pot from Kubodera-minami, Niigata Prefecture, Japan ca. 15,000 years old, which also contained traces of fish (Photo Courtesy: Tokamchi City Museum)
The more interesting question to me is, how did humans discover the fire-able quality of clay: how did human-induced quartz inversion first occur? I can tell myself a little story about a clay-lined cooking basket catching fire and getting hot enough to give someone an inkling of what clay could do, but it's only a story. Absent a time machine, guesses are all we've got.