The substitution effect. Due to the price of good x increasing, the budget line has pivoted from B1 to B2 and the consumption point has moved. Definition of Substitution effect: If utility held constant, as the price of the good increases, consumers substitute other, now relatively cheaper goods for that one.
Pottery is the ceramic material which makes up potterywares, of which major types include earthenware, stoneware and porcelain.The place where such wares are made is also called a pottery (plural potteries).Pottery also refers to the art or craft of a potter or the manufacture of pottery. A dictionary definition is simply objects of fired clays.he earliest forms of pottery were made from clays that were fired at low temperatures in pit-fires or in open bonfires. They were hand formed and undecorated. Because the biscuit form of earthenware is porous, it has limited utility for storage of liquids.
It is important to note that a clay body is not the same thing as clay. Clay bodies are clay mixed with additives that give the clay different properties when worked and fired; thus pottery is not made from raw clay but a mixture of clay and other materials. The potter can form his product in one of many ways.