Installation view of Signal and Strata at the Carpenter Center for the Visual Arts at Harvard University, 2026. Elena Damiani, Testigos (after A. Aalto), 2023. 30 elements, hand-carved travertine, copper, steel 70 7/8 x 95 7/8 x 2 5/8 inches (180 x 243.5 x 6.8 cm). Courtesy of Carpenter Center for the Visual Arts. Photo: Julia Featheringill.