From Senga Nengudi’s pantyhose sculptures to Andrea Büttner’s iPhone etchings, a selection of shows not to miss
‘She was working on a theory of everything’: on the extraordinary life and work of Swiss visionary Emma Kunz, now at London’s Serpentine Gallery
The brainchild of a cohort of next-gen galleries, the Various Others initiative is an attempt to rejuvenate the city’s image