A subterranean shaft created by 19th-century engineer Isambard Kingdom Brunel is now accessible to the public for the first time in 150 years, thanks to a new staircase by architecture studio Tate Harmer (+ slideshow). More about Tate Harmer transforms Brunel's first engineering project into underground venue
Angled bricks create three-dimensional zigzags across the walls of this London house, which architects office Dallas Pierce Quintero built on a tiny infill plot in east London (+ slideshow). More about Dallas Pierce Quintero arranges small London home around four courtyards
Milan 2016: Danish design brand Hay has unveiled its 2016 furniture and homeware collection as part of a huge exhibition in Milan, which includes hole-punched chairs by Scholten & Baijings and a customisable sofa by the Bouroullec brothers (+ slideshow). More about Hay's 2016 collection includes furniture by Scholten & Baijings and the Bouroullec brothers
US studio Go Logic has completed a three-bedroom home in New England, featuring angled roofs, a covered walkway and glazing that offers expansive views of the surrounding woodland (+ slideshow). More about Go Logic builds a wooden house in a forest clearing in Maine
Minnesota-based Architects for Society has developed a prototype for a rapidly deployable dwelling that could house victims of catastrophic events (+ slideshow). More about Architects for Society designs low-cost hexagonal shelters for refugees
Milan 2016: in response to the "overwhelming presence of technology" in today's society, Design Academy Eindhoven students have created an exhibition in Milan featuring objects and installations that are all designed to be touched. More about Design Academy Eindhoven's Milan exhibition includes a petting zoo and a vagina mirror
Milan 2016: Japanese studio Nendo has created a half black, half white installation to display marble furniture for design brand Marsotto Edizioni (+ slideshow). More about Nendo designs symmetrical space for Marsotto Edizioni's Light and Shadow exhibition
Milan 2016: car brand MINI has developed a concept for shared urban living and is "seriously exploring" how it can apply its brand values to help solve the housing shortage (+ slideshow). More about MINI presents shared living spaces as a solution to the affordable housing crisis in cities
Herzog & de Meuron has released further imagery of its curving, stone-clad National Library of Israel, which is now under construction and scheduled to complete in 2020 (+ slideshow). More about Herzog & de Meuron releases new images of National Library of Israel
Milan 2016: Italian architect Matteo Thun joins a growing list of designers launching their own brands, with this customisable furniture and lighting collection focused on handmade products (+ slideshow). More about Matteo Thun becomes latest designer to launch own brand at Milan design week
Swiss studio Dost has transformed a 1960s restaurant into a heart treatment centre in Zurich, featuring cork-lined cubicles and waiting rooms (+ slideshow). More about Dost converts 1960s restaurant into heart clinic with cork cubicles
Milan 2016: London-based designer Michael Anastassiades has debuted his first range of furniture for US company Herman Miller, in an installation themed around a 1915 painting. More about Michael Anastassiades unveils first furniture range for Herman Miller
Indonesian architect Andra Matin chose multi-hued bricks, handmade tiles and bespoke terrazzo for this hotel in Bali, which is intended as a showcase for local design and craftsmanship (+ slideshow). More about Katamama hotel showcases Bali's local crafts, materials and textile designs
Architect Annabelle Selldorf has completed a New York store for Steinway & Sons, featuring wooden design elements that reference the company's handcrafted pianos (+ slideshow). More about Annabelle Selldorf designs New York showroom for piano maker Steinway & Sons
Nordic firm AART has won a competition to extend the Viking Age Museum building in Oslo, with plans to add a new curving wing to the cruciform plan (+ slideshow). More about AART to add looping extension to Oslo Viking museum
Milan 2016: British designer Sebastian Wrong's new lighting brand has launched with a collection that includes a task light by Pierre Charpin and a range of lamps with interchangeable patterned shades (+ slideshow). More about Hay and Sebastian Wrong debut Wrong London lighting collection
Milan 2016: crystal brand Swarovski has launched its debut homeware range with products by designers including Raw Edges, Aldo Bakker, and the late Zaha Hadid (+ slideshow). More about Swarovski's first homeware collection includes centrepiece by Zaha Hadid
Milan 2016: Japanese studio Nendo has installed its collection of chairs influenced by comic books in the courtyard of a historic cloister in Milan (+ slideshow). More about Nendo presents 50 Manga Chairs in Milanese cloister courtyard
Dezeen promotion: Czech glass brand Lasvit has restored four chandeliers crafted from Bohemian crystal which hang in the historic Palazzo Serbelloni in Milan (+ slideshow). More about Lasvit restores Bohemian crystal chandeliers in Milan's Palazzo Serbelloni
Bennetts Associates has extended a historic theatre in London's West End, adding a serrated box made from weathering steel on top of the roof (+ slideshow). More about Bennetts Associates adds pre-rusted steel box to London's Shaftesbury Theatre