A group of UK schoolchildren has won an award for a conceptual condom design that would change colour when it comes into contact with a sexually transmitted infection. More about Colour-changing condoms proposed to detect sexual infection
Dezeen promotion: entries are now open for architects and designers to submit projects for the A' Design Awards and Competition 2016 (+ slideshow). More about Call for entries to the A' Design Awards and Competition 2016
Graduate shows 2015: students from the Oslo School of Architecture and Design have designed and built a seaside sauna made up of three wooden bands that stagger up over the rocky terrain (+ slideshow). More about Oslo architecture students build a wooden sauna that steps over the Norwegian landscape
Car brand MINI has relaunched its visual identity, unveiled a new version of the MINI Clubman estate and embraced the "sharing economy" by offering every customer the chance to rent their vehicle to others when they don't need it (+ slideshow). More about MINI relaunches its brand and offers Airbnb-style sharing to car owners
The Amsterdam offices of smartphone manufacturer Fairphone were created inside a former industrial building – and informed by the same sustainable design principles the company uses for its products (+ slideshow). More about Fairphone's Amsterdam offices built inside an old warehouse using reclaimed materials
Moreau Kusunoki Architectes, the Paris-based practice that will design the Guggenheim Helsinki, has deliberately avoided media attention since it was founded in 2011. Dezeen looks at the unknown French-Japanese office that has won the biggest architecture competition of the year (+ interview). More about Guggenheim Helsinki winners: "architecture is best conceived in reserve and introspection"
One-minute movies: Royal College of Art graduate Morten Grønning Nielsen has designed a motor-powered glove with oscillating pads that allow users to sculpt hard materials like stone and wood by hand. More about "Power glove" allows users to sculpt materials by hand
Spanish architect Andrés Jaque has created a towering network of water-purifying pipes for this year's courtyard installation at MoMA PS1 in Queens, New York (+ slideshow). More about Andrés Jaque's giant water purifier unveiled in MoMA PS1 courtyard
This office block for a cosmetics company in South Korea's capital was designed by architect Dongjin Kim as a conical volume, to ensure surrounding buildings still get adequate daylight and privacy. More about Tapered office building in Seoul avoids overshadowing its neighbours
Format Elf Architekten has disguised a three-storey family home as a two-storey building by incorporating both upper floors within a large asymmetrically pitched roof (+ slideshow). More about House B by Format Elf contains two floors within its large asymmetric roof
In the first of a series of exclusive movies profiling buildings by Dutch firm MVRDV, architect and studio co-founder Winy Maas looks back at Book Mountain – a library contained within a glass pyramid. More about MVRDV's Spijkenisse library has become a "proud mountain of books" says Winy Maas
This glass-encased lift and elevated walkway have been created by architecture studio Vaumm to improve access between the new and historic centres of Spanish town Hernani (+ slideshow). More about Glass elevator and steel bridge by Vaumm connect two neighbourhoods in a Spanish town
Comments update: is this image sexist? Photos of model in an Australian house prompted a discussion on the way women are represented in architecture. Read more on this and more lively comment threads on Dezeen. More about "Good taste has nothing to do with sexism"
Philippe Starck has spoken about the pros and cons of technology, saying that designers are morally obliged to use the latest materials to create more efficient products – but warned that dependence on screen-based devices is "sick" (+ transcript). More about LED technology means designers are "obliged to redesign all lights" says Philippe Starck
Dezeen promotion: designers including Jaime Hayón, Nendo and Front created scent-related installations for the Milan exhibition of creative thinktank Be Open (+ slideshow). More about Designers rebrand defunct perfume labels for Be Open's The Garden of Wonders
This glass, steel and sandstone pavilion near Sydney protrudes over the edge of a natural dam to create a closer connection with its surroundings (+ slideshow). More about Glass and steel pavilion by Matthew Woodward cantilevers over a natural dam
Movie: in this exclusive video filmed at the unveiling of the 15th Serpentine Gallery Pavilion, architects José Selgas and Lucía Cano explain how their structure plays with coloured, translucent and mirrored plastic sheet. More about Serpentine Gallery Pavilion is an experiment with plastic, says SelgasCano
French firm Moreau Kusunoki Architectes has been named as the winner of the Guggenheim Helsinki competition (+ slideshow). More about Moreau Kusunoki Architectes wins Guggenheim Helsinki competition
A huge sphere appears to have imprinted the concrete facades of these neighbouring buildings near Seoul, both designed by South Korean architect Moon Hoon (+ slideshow). More about Concave facades on twin buildings by Moon Hoon create moon-shaped indents
NeoCon 2015:David Adjaye has created a range of African-inspired textiles for Knoll, in addition to curating a related exhibition at the Cooper Hewitt Smithsonian Design Museum. More about David Adjaye aims to dispel stereotypical images of Africa through textile designs