Interview: with a new monograph and an exhibition in New York, Brazilian architect Isay Weinfeld talks to Dezeen about his 40-year career, his love of Radiohead, and the buildings he has yet to design (+ slideshow + interview). More about "I'd love to design a brothel or a gas station" says Brazilian architect Isay Weinfeld
Volcanic soil was mixed with cement to create the building blocks of this house in south-west Japan by Tokyo studio Aray Architecture (+ slideshow). More about Shirasu house with volcanic soil brickwork by Aray Architecture
These metal carafes by Amsterdam-based designer Michael Schoner look as if they have been chopped to create a spout (+ slideshow). More about Carafe with a chopped spout by Michael Schoner
This Corten steel footbridge arches across a new bypass in Spain to connect the small town of Sant Pere Sacarrera with a network of woodland pathways (+ slideshow). More about Sant Pere Sacarrera Footbridge made from Corten steel by Alfa Polaris
Australian studio Tony Hobba Architects sourced weathered steel piles that had previously been used as flood barriers to build this kiosk beside a surfers' beach in Torquay, Australia (+ slideshow). More about Third Wave Kiosk built from weathered steel piles by Tony Hobba Architects
Dezeen Music Project: French artist Bertrand Lanthiez created this audiovisual installation by projecting white light along criss-crossing woollen threads (+ movie). More about Sounds of Threads music visualisation using strands of wool by Bertrand Lanthiez
Following the popularity of UNStudio's recent skyscraper in Singapore, our latest Pinterest board is filled with dozens of projects by the Dutch architecture studio, including a colourful airport terminal in Georgia and a concept for a giant Ferris wheel in Japan. See our new UNStudio board »
More about New Pinterest board: UNStudio
White and black painted patches create artificial shafts of light and shadows on the walls of this salon in Japan by Tokyo studio Takara Space Design. More about GreeM hair salon with artifical light and shadow by Takara Space Design
This golden public toilet in Wembley, London aims to evoke the days when lavatories were "civic buildings that aimed to inspire confidence and pride in a place". More about Golden public toilet by Gort Scott aims to "inspire confidence"
A sheltered deck separates the bedroom from the living spaces of this tiny home in a suburb of Brisbane (+ slideshow). More about Keperra House built around a sheltered deck by A-CH
An angular wooden staircase ascends the lobby of this office renovation in the Dutch town of Hoofddorp by Amsterdam architects Studioninedots (+ slideshow). More about De Burgemeester office with an angular wooden staircase by Studioninedots
Movie: Wong Mun Summ of WOHA explains how the Singapore studio tried to recreate geological forms in the architecture of PARKROYAL on Pickering, which won the Hotels category at last month's Inside Festival. More about Singapore hotel covered with plants was "inspired by rock formations"
A giant chess set and a hot-dog-shaped rocking horse are on show at a retrospective of work by Spanish designer Jaime Hayón at the Groninger Museum in the Netherlands (+ slideshow + interview). More about Jaime Hayón says his Groninger Museum exhibition is full of "all kinds of crazy products"
French designer Mathieu Lehanneur has created a meeting room in a London hotel where guests can relax beneath a canopy with an image of trees projected onto its surface (+ slideshow). More about Business Playground meeting room by Mathieu Lehanneur
Synthetic biology projects made it a weird week on Dezeen, as we featured new creatures that could save existing species and floors embedded with bacteria that could clean feet. Click through for more top content from the past seven days plus our Dezeen Music Project featured track. More about This week on Dezeen
In this exclusive interview, British fashion designer Paul Smith shows Dezeen his new exhibition at London's Design Museum, which contains a room "nicknamed the paracetamol room, because by the time you come out you'll probably need an aspirin". Update: this interview is featured in Dezeen Book of Interviews, which is on sale now for £12 (+ movie). More about "You'll probably need an aspirin" after my Design Museum show, says Paul Smith
News: architecture firm Snøhetta has unveiled the design for a new staircase linking the existing San Francisco Museum of Modern Art with the 21,000 square-metre extension currently under construction. More about Snøhetta unveils new staircase for San Francisco Museum of Modern Art
News: Danish firm Schmidt Hammer Lassen has won a competition to design a theatre and cultural centre in Hjørring, Denmark, with plans for a series of buildings clad in Corten steel (+ slideshow). More about Schmidt Hammer Lassen wins competition for Danish theatre complex
This week's job of the week on Dezeen Jobs is a call for artists at Foster + Partners, whose design for the new Apple Campus 2 is pictured. Visit the ad for full details or browse other architecture and design opportunities on Dezeen Jobs.
More about Job of the week: artists at Foster + Partners
The new San Francisco headquarters for photo-sharing website Pinterest is housed in a converted warehouse filled with two-storey white volumes. More about Pinterest's San Francisco headquarters by All of the Above and First Office