The lecture coincides with the launch of 311 Methods, edited by Cédric Libert. This catalogue accompanies the exhibition of work by Atelier d’Architecture Pierre Hebbelinck on display in the AA Gallery. The structure of the book is highly systemised and catalogued, reflecting the presentation of material in the current AA exhibition, which is illustrated through eight architectural projects, each examined through a specific lens – a collaboration with a photographer or an artist, for example, an unexpected construction detail or the exploration of an original sketch. Exercising a recurring, almost obsessional process, Hebbelinck creates a personal universe of ephemera populated by a mass of different taxonomies – photographs of shadows and tables after a meal, chalk drawings, notebooks with sketches, texts and collages. Similar recurring methodologies accompany the production of the studio’s architectural work.