Through the digital alteration of photographic negatives, Bianca MacPherson uncovers latent realities, translating them into ceramic sculptures that stand sentry for those at the margins.
While in residence for the 2025–26 season at the American Museum of Ceramic Art in Pomona, California, MacPherson has dedicated her time to exploring UCLA’s Miriam Matthews Photograph Collection, an archive of roughly 4,600 images that document Black civic life in Los Angeles from the late 19th to the early 20th century. While the collection is widely available through UCLA’s online platform, the original masters can only be accessed in person.
For MacPherson, looking at the negatives presents a way of seeing people more clearly. Part of her process involves scanning and then digitally altering the film, loosening it from its documentary context. For AIR 2026: Compulsion, AMOCA’s resident exhibition, MacPherson turned those negatives into Rorschach-like ink blots and studied them as though administering the test to herself. Over time, figures began to surface: an outline took shape, a succession of ripples appeared at the edge. “The thing that’s under the thing is more important to me,” she says.
MacPherson took this photo in the archives at UCLA, where she researched the family of Dr. Alva Garrott.
