Calder Now documents an exhibition at the Kunsthal Rotterdam which explores the enduring influence of the work of Alexander Calder (1898-1976) on contemporary art. Shown alongside pieces by Calder himself are works by 10 contemporary artists, including Olafur Eliasson, Simone Leigh, Ernesto Neto, Rirkrit Tiravanija, and Sarah Sze. The text explores the way their work resonates with Calder's main artistic interests, such as the reflection of light and movement. Three noted art historians elaborate on themes such as the participatory and progressive nature of Calder's art.