From the mid-1960s onward, Keith Sonnier combined many materials in work that placed concept, process, and duration first. The Dia …

The exhibition “Keith Sonnier: Portal Series and Selected Early Works” at the gallery Häusler Contemporary in Zürich (Switzerland), presents works …

The exhibition Fiat Lux at the gallery Ruzicska in Salzburg, Austria, gathers works that deal with light by Jenny Holzer …