Magazine

Klapster is a space-saving auxiliary staircase that folds up neatly against the wall when not in use. Designed by Frankfurt's raumvonwert, the modular system is ideal for city dwellers living in small spaces.  John Hill

A senior housing project in Düren, Germany, designed by JSWD Architects shows a rippling alternative to flat metal panels, courtesy of Fielitz GmbH's "Water Wave Vision" product. John Hill, Thomas Geuder