The process (rather "unforgiving") of taking away material from a given volume. Used on wood, stone, marble, plaster, ice or other "hard" materials. In sculpture, it is the act of cutting or incising the material into the desired form using knives, chisels, gouges, points, saws, adzes and hammers. Usually a chisel is held in one hand and driven into the material by a mallet held in the other. Modern sculptors often "rough out" their sculptures using electricity powered tools. Deemed "unforgiving" because you cannot afford to make the mistake of taking too much material away!