Five weeks ago, I marvelled at a collection of masks on display at the India Habitat Centre. Sharmila Sen’s exhibition “Art Beyond Tradition” features ninety masks produced by local craftsmen from Bengal. Her aim is to keep alive the dying art form. The artists use papier mache, terracotta, wood and metal. Most depict characters from the classics, the Ramayana and Mahabharata. I thought they were charming.