In Ørestad—Copenhagen’s tiny but buzzing new hub of urban development—a mountain rises from the flatlands. No ordinary geological behemoth, this sloping peak is a feat of residential engineering from celebrated Danish architects Bjarke Ingels Group. The Mountain Dwellings stand as a beacon for architectural possibility and stylish multifamily living in a dense, design-savvy city.
Freedom of Creation—In recent decades, computer-aided design (CAD) has transcended the screen, thanks to the advent of automatic fabrication, a process wherein three-dimensional objects take shape by rapidly building up thin layers of material based on a digital model. It sounds like science fiction, but the technologies are simple; soon you’ll even be able to make a 3-D printer at home for about $600 (reprap.org).