“Building Arts: Alexander Apostol, Dias & Riedweg, Thomas Glassford, Marco Maggi and Clarissa Tossin” “Futuristic” mid-century architecture ages badly; when clean, crisp lines and minimal surfaces become worn and grubby, they look like a failed dream. Clarissa Tossin’s 2009 two-channel video White Marble Everyday records the repetitive labor that goes…