The Chicago office of WATG’s Urban Architecture Studio has conceived what it hopes will be the world’s first free-form ... insulation and concrete can be sprayed to form the walls.

The free-form arena shell rests on a soaring structural system of glulam-and-steel trusses and is flanked and supported by concrete shear ... design-build cycle. The architecture and engineer ...

The Unfold Form – created by Lotte Scheder-Bieschin, a doctoral architecture student at Switzerland's ETH Zurich – is a reusable framework for molding wet concrete until it hardens into its ...