Keith Sonnier: Until Today marks the first comprehensive museum survey for Keith Sonnier, a pioneering figure in conceptual, post-minimal, video and performance art of the late 1960s. The exhibition remains on view at NOMA through June 2, 2019. Born in Grand Mamou, Louisiana, in 1941, Sonnier was one of the first artists to incorporate light into sculpture: an innovation that forms the foundation of his subsequent work. In 2012, the artist spoke with Thomas Schielke of Arclighting, a German-based web platform for analyzing, designing, and teaching architecture and light, about his youth in Acadiana and his early years as an artist working in New York.