Plaster of Paris hardens very quickly hence one should model or cast his work fast. ... what one wants to model or cast so that one does not waste time making decisions while the plaster has already been mixed. ... Mix a small quantity of Plaster of Paris and apply it on the framework with the hand or a large wooden spoon.
|Title||:||Foundations of Creative Work|
|Author||:||G. N. Kamau|
|Publisher||:||East African Publishers - 1988|