It was well worth braving the half-term hordes at the Hayward Gallery for this. Standouts were Carlos Cruz Diez’s Chromosaturation (a blue room, a red room, and a green room, sort of), Olafur Eliasson’s Timeless Garden (fountains frozen by strobe light in stop-time animation), and James Turrell’s Wedgework (a Rothko built from light).
I was strangely soothed…