“There’s a tremendous variety. Some, like Jeanne Gang’s Aqua Tower, are feats of form—her 82-story Chicago skyscraper is elevated to the realm of massive sculpture by the addition of curving balconies that jut out from the rectangular base. Others, like Neri Oxman’s pavilion made from silkworm thread, give us a sense of how new materials and digital fabrication techniques could be used to build tomorrow’s structures.”