Marlene Uldschmidt's extension to an old farmhouse in Portugal's Algarve region features windows that cover entire walls and a paved rooftop promenade that affords views of the rural landscape (+ slideshow). More about Walkway extends over rooftop of Algarve farmhouse extension by Marlene Uldschmidt
Ennead Architects has been selected to design a research centre near Cape Horn, the southernmost tip of South America, which will promote study and ecological tourism in the remote region (+ slideshow). More about Ennead Architects chosen for Chile's subantarctic research centre
Students and faculty members at University of California, Los Angeles (UCLA) have designed a tiny house to help address the city's low-cost housing shortage. More about UCLA research lab unveils micro dwelling to help combat affordable housing crisis
Graduate shows 2015: airport runways are raised above the streets and waterways of a new Stockholm city district in this conceptual proposal by Bartlett School of Architecture graduate Alex Sutton (+ slideshow). More about Stockholm airport proposal elevates runways among city rooftops
This steeply slanted platform by architects John Lin and Olivier Ottervaere forms a roadside market and elevated viewing point for a Chinese town being rebuilt after two earthquakes (+ slideshow). More about Undulating viewing platform by John Lin and Olivier Ottevaere features built-in market stalls
Design duo Lanzavecchia + Wai has incorporated a lens into an outdoor furniture set to concentrate sunlight onto a grilling plate for cooking food. More about Solar cooking set by Lanzavecchia + Wai uses the sun's rays to barbecue
Atmospheric photographs of a Swedish lake provided the reference material for this Hong Kong hotel, which Design Systems has lined with flecked marble and textured concrete (+ slideshow). More about Design Systems uses low lighting and marble to create "cold and lonely" mood inside Tuve hotel
The concrete volumes that make up this house on Sydney's seafront are arranged in a bridging formation to frame sculptures belonging to its art-collector residents (+ slideshow). More about Concrete blocks frame a private sculpture collection at Balmoral House in Sydney
Graduate shows 2015: a toaster that needs hugging and an alarm clock that buzzes until raised above the head are among Royal College of Art graduate Ted Wiles' collection of interactive household objects (+ movie). More about Ted Wiles creates huggable toaster for Involuntary Pleasures product range
Flower beds and vegetable gardens cover the rooftops of this mixed-use property in Halifax, Canada, designed by architect Susan Fitzgerald as a space for her to live and work in (+ slideshow). More about Susan Fitzgerald's live-work space in Halifax features a rooftop vegetable garden
Graduate shows 2015: Royal College of Art graduate Ammo Liao has created pairs of shoes with 3D-printed soles and uppers made entirely from a recyclable knitted material (+ movie). More about Ammo Liao's recyclable Bio-Knit trainers have uppers knitted from a single material
German design student May Kukula has created a Moroccan-inspired pot and a set of tools that enable users to "cook" their own bespoke scents. More about May Kukula's Aroma set produces homemade room fragrances
An old submarine base in Bordeaux provided the site for this docklands housing complex by Agence Nicolas Michelin & Associés, where homes and gardens are arranged on either side of a glazed atrium (+ slideshow). More about Housing at old Bordeaux submarine base boasts climate-controlled atrium filled with gardens
This week on Dezeen we reported on a Beyoncé-inspired skyscraper for Melbourne (pictured), Adidas' trainers made out of recycled ocean waste and the possibility that London could lose its creative class. Click through for more of the biggest architecture, interiors and design stories from the past seven days. More about The biggest architecture and design stories on Dezeen this week
Dutch architect Shift has applied translucent cyan, magenta and yellow film to Bernard Tschumi's glass pavilion in Groningen to create a temporary installation of shifting colours (+ slideshow). More about Shift uses coloured film to create "virtual colours" on Bernard Tschumi's Groningen pavilion
Following the popularity of Adidas' trainers made from recycled ocean waste and a pair of comically long shoes, we've added the most unusual and outrageous recent examples of footwear design on Dezeen to our dedicated Pinterest board.
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A team of architects used metal sheets and bamboo to build this prototype shelter for victims of the Nepal earthquake, and have also produced a manual so that the design can be replicated by others. More about Prototype shelter for Nepal earthquake victims could be built by unskilled workers in three days
Graduate shows 2015: University of Brighton graduate Ellie Birkhead has created a series of brushes with unusual shapes for cleaning specific objects (+ slideshow). More about Ellie Birkhead's oddly shaped brushes each clean different items
Music: Finnish director Anton Tammi warped imagery of a crab battling metallic fluids and a huge scorpion to create this music video for Bruce Smear's track Pick & Roll. More about Tiny crab faces giant obstacles in Anton Tammi's glitching music video for Bruce Smear
Architecture studio Adamo-Faiden has transformed the vacant roof of a 15-storey block in Buenos Aires into a home for a young couple, by installing a glazed pavilion-like structure surrounded by plants (+ slideshow). More about Foliage-clad pavilion by Adamo-Faiden creates a home on a disused roof