TU increases with an increase in consumption of a commodity as long as MU is positive. In this phase, TU increases but a diminishing rate as MU from each successive unit tends to diminish. ... When consumption is increased beyond the point of satiety, TU starts falling as MU becomes negative.
So usually its made in a kiln around 2,200 and 2,600f, and would then create something beautiful while at the same time being tough, strong, and translucent.
