Design duo Formafantasma has unveiled an exhibition at Oslo's National Museum of Norway about the history and future of wool production, featuring a 1,700-year-old tunic and a carpet made from waste fibres. Andrea Trimarchi and Simone Farresin of Formafantasma created the Oltre Terra exhibition, curated by Hannah Eide, to unravel humanity's past and present relationship The post Oltre Terra exhibition calls for "constructive relationship".