Contradictory materials November 29, 2017 RWhitcomb-editor Untitled work by Veronica A. Perez (saudade, hair, steel, mortar and fake flower), in her show "Veronica A. Perez: untitled,'' at Kingston Gallery, Boston, Jan. 3-28. The gallery says she uses material as language to express displacement, discomfort and the desire to belong, using contradictory materials.