Graffiti it is a rapidly developing art form whose value is highly contested and reviled by many authorities while also subject to protection, sometimes within the same jurisdiction. Both "graffiti" and its occasional singular form "graffito" are from the Italian word "graffiato" ("scratched"). "Graffiti" is applied in art history to works of art produced by scratching a design into a surface. A related term is "sgraffito", which involves scratching through one layer of pigment to reveal another beneath it. This technique was primarily used by potters who would glaze their wares and then scratch a design into it. In ancient times
The Word of Unbinding bird but for Ogion's changing him back. This theme is reinforced by another tale of a wizard who takes the form of a bear and is unable to return to his original form. As a bear, the wizard kills his own child. Likewise, there is mention of "wise men who became dolphins and forgot their wisdom among the waves of the sea". These are examples of the limitations and risks inherent in the use of magic and the need to keep a balance, which are central to Le Guin's concept of magic. The Word of Unbinding "The Word of Unbinding"