Spiralling staircases connect stalls on different levels inside this concrete market building as well as creating a route between two districts in the Portuguese town of Abrantes (+ slideshow). More about ARX Portugal completes whitewashed concrete market that connects streets above and below
Thousands of plates, cups, saucers and bowls are stacked to form a display platform in this Japanese ceramics shop by Yusuke Seki (+ slideshow). More about Yusuke Seki uses 25,000 pieces of crockery to raise the floor of a ceramics shop
Architect Raúl Sánchez has converted the vaulted basement of a Barcelona house into a subterranean apartment, with rooms separated by a curving pine partition (+ slideshow). More about Circular pine wall creates rooms in vaulted basement home by Raúl Sánchez
A sculpture and landscape intervention on the Norwegian island of Utøya has opened to mark the fourth anniversary of a terrorist attack that killed 69 people (+ slideshow). More about 3RW's memorial for victims of Norwegian massacre opens on Utøya island
Yoon Space Design has completed a gallery dedicated to the work of South Korean potter Jung Gil-Young, featuring mirrored walls that help camouflage the building against its countryside setting (+ slideshow). More about Gallery for ceramic artist Jung Gil-Young is camouflaged behind mirrored walls
American car manufacturer Ford is developing lighting technology that can automatically detect pedestrians on dark roads and widen headlight beams at low-visibility junctions (+ movie). More about Ford's night-vision lighting system warns drivers of unseen pedestrians, cyclists and animals
Metal-clad boxes stand on opposite sides of a glazed atrium to form this sports education and training facility at the University of Canberra, which features an indoor sprint track (+ slideshow). More about Metal boxes sandwich a glazed atrium at university sports facility by Cox Architecture
Competition: Dezeen is offering five readers the chance to win a copy of the second issue of Fiera magazine – a print publication that presents new talent from international design fairs. More about Competition: five copies of Fiera magazine issue two to be won
A flatulence-filtering range of underwear designed to stop farts from smelling has been expanded by British clothing manufacturer Shreddies to include pyjama bottoms and jeans. More about Shreddies adds pyjamas and jeans to line of fart-neutralising apparel
Comments update: Japan's decision to scrap Zaha Hadid's controversial plans for the 2020 Olympic Stadium in Tokyo led the debate this week. Read on for more on this and don't forget to explore our new comments page to keep up to date with the latest discussions on Dezeen. More about "This has become a great political disaster for Japan"
Lumps of flint give a textured facade to this English countryside residence, completed by London firm Skene Catling de la Peña for one of the world's richest families (+ slideshow). More about Flint House features rugged stone walls that gradate from smoky grey to chalky white
The first flagship store for customisable furniture brand TOG in São Paulo is designed by French designer Philippe Starck and local studio Triptyque as a social space for creatives, like a "21st-century Andy Warhol Factory" (+ slideshow). More about Triptyque and Philippe Starck design TOG's first showroom to be as customisable as its furniture
Dezeen and MINI Frontiers: architects will soon be walking clients through digital models of their designs, says 3D visualiser Olivier Demangel, who built a virtual replica of a house he saw on Dezeen to showcase the technology (+ movie). More about Virtual reality will allow architects "to change the world like a god"
This Vietnam house extension cantilevers off the edge of a stone plinth, protecting the rooms inside from annual flooding (+ slideshow). More about Nha4 Architects adds flood-proof extension to family home in Vietnam
Graduate shows 2015: grass blades and pine needles were used to make these entirely natural false eyelashes by Kingston University graduate Mary Graham. More about Mary Graham replaces false eyelashes with foraged plants
This dog-friendly guesthouse and residence in the South Korean province of Chungcheongnam features doors decorated with canine illustrations and a sloping playground overlooking the rural landscape (+ slideshow). More about Bow-wow House by Design Band YOAP is a guesthouse for dog lovers in rural South Korea
Dutch multidisciplinary studio RAAAF has unveiled plans to expose the subterranean landscape beneath a demolished sugar factory in Groningen, creating a new public space amidst a forest of columns. More about Subterranean public space to be created beneath demolished Groningen sugar silo
A large window inside the new showroom and offices of London watch brand Uniform Wares, designed by Feilden Fowles, offers visitors a glimpse at the watchmaking process (+ slideshow). More about Uniform Wares offices include a glazed watch-prototyping room and a pivoting timber door
The foundations of a stalled 838-metre-high skyscraper in Changsha, China, are now being used as a fish farm, according to local reports. More about Foundations for planned "world's tallest building" in China repurposed as fish farm
Amsterdam exhibition space Looiersgracht 60 is hosting a solo exhibition of work by Dutch designer Aldo Bakker that consists of just five jugs. More about Aldo Bakker takes over Amsterdam exhibition space with just five jugs