Kitchen The Powisset barn’s state-of-the-art learning kitchen hosts public classes on everything from jam-making to food security. Its aged floors and ceilings are packed with cellulose insulation. “We were motivated by the challenge of making energy-efficiency beautiful,” says architect Stephanie Horowitz.  Photo 8 of 9 in 8 Barn Houses For Modern Living from The Former Barn Reborn As a Community Hub