Left: Concreto 37, 1956, Judith Lauand (Brazilian, 1922–). Alkyd on plywood, 30.4 × 30.4 × 5.5 cm. Colección Patricia Phelps de Cisneros. Right: Concreto 37 under UV illumination. © 2017 Artists Rights Society (ARS), New York / AUTVIS, Sao Paulo Night Vision: Notes on Seeing Concrete Art Under Ultraviolet Light The conservation science behind Making Art Concrete. Read More Pia Gottschaller | September 18, 2017