All over the world, the first jars are associated with the emergence and development of pottery.It's been hand-moulded clay wares.Clay vessels’ walls were decorated with painted ornaments, figural compositions, sometimes covered in colour glaze. The invention of the spinning wheel made technical breakthrough in pottery. In Mesopotamia its appearance is associated with Sumers . (unsure on this) Pottery tradition, counting not centuries but many millennia, is prevalent in our day as well. More often turning back to tradition, we can see now on the dinner table the traditional - clay, or a modern design glass and crystal water pitcher, which not only beautifies the lunch table itself, but brings warmth and comfort to the overall room design as well.