Lynda Benglis, ABJAD, Ori Gersht: this week’s new exhibitions

From Lynda Benglis’s abstract expressionism in Wakefield to Ori Gersht’s haunting photographs and films in London, Skye Sherwin and Robert Clark find out what’s happening in art around the countryNamed after a type of Arabic alphabet, this exhibition proves that abstract painting still makes sense in our postmodern, digitally mediated world. On the face of it, these geometries might come across as improvised and indulgently charming, but on closer scrutiny the four artists featured are obv