Toronto-based illustrator Tom Ngo has updated his drawing series of "architectural absurdities" with additions including a building made of stairs and an impossible lighthouse. More about Architectural Absurdities by Tom Ngo
Dezeen archive: this week's archive features architecture from Brazil including a house with no walls on the ground floor and a dream house hidden behind a mysterious orange door. See all our stories about architecture in Brazil »
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Belgian design studio Pinkeye has combined a laundrette, a cafe and a hairdressing salon to create a place where customers can get a drink or a haircut while waiting for their washing. More about Wasbar Ghent by Pinkeye
This movie by designers Studio Swine demonstrates how waste plastic picked up by fishing trawlers can be transformed into chairs on board the boats. More about Open Source Sea Chair by Studio Swine
This week Japanese architect Sou Fujimoto (above) was announced as the designer of this year's Serpentine Gallery Pavilion and we rounded up his key past projects. Scroll on for more highlights from the week plus our favourite new track from Dezeen Music Project. More about This week on Dezeen
Product news: this footstool by French designer Benjamin Graindorge for Ligne Roset is nipped-in with lengths of cord. More about Lace by Benjamin Graindorge for Ligne Roset
Stockholm 2013: Berlin designers Osko+Deichmann exhibited the latest development in their line of kinked tubular steel chairs at Stockholm Furniture Fair. More about Superkink by Osko+Deichmann for Blå Station
This house in Toronto by Drew Mandel Architects features pale grey stone walls and an overhanging top storey (+ slideshow). More about Cedarvale Ravine House by Drew Mandel Architects
Google's new Tel Aviv headquarters include a meeting area filled with orange trees, workstations on a make-believe beach and slides connecting different floors (+ slideshow). More about Google Tel Aviv by Camenzind Evolution
This dressing table by London designer Florian Schmid comprises a circular mirror with a two-legged table slicing halfway across it. More about C58 Dressing Table by Florian Schmid
Slideshow feature: following the news that Japanese architect Sou Fujimoto is designing the 2013 Serpentine Gallery Pavilion, here's a look at some of his best-known projects, including the Final Wooden House made from chunky timber beams and the Tokyo Apartment that comprises four house-shaped apartments stacked on top of each other. More about Key projects by Sou Fujimoto photographed by Edmund Sumner
We've added a calendar to our World Design Guide, which you can add to your own calendar to keep up with the best international architecture and design events throughout the year.
Click here to add World Design Guide to your desktop calendar or copy and paste this link to subscribe: http://www.worlddesignguide.com/worlddesignguide.ics
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Opinion: in a special Valentine's column, Dezeen editor-in-chief Marcus Fairs explains why designers have dumped dowdy green design in favour of glamorous robots. More about "Sorry green design, it's over"
Dezeen Mail issue 139 features the Messe Basel extension by Herzog & de Meuron (above) and Sou Fujimoto's design for this year's Serpentine Gallery Pavilion, plus all the latests news, jobs, competitions and reader comments from Dezeen.
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News: Japanese architect Sou Fujimoto has been named as the designer of this year's Serpentine Gallery Pavilion, which will be a cloud-like structure made from a lattice of steel poles. More about Sou Fujimoto designs Serpentine Gallery Pavilion 2013
Spanish practice F451 Arquitectura has completed a faceted house and studio for an artist that folds out from a hillside in Gijón, Spain (+ slideshow). More about House and Atelier for Lara Rios by F451 Arquitectura
Dezeen promotion: the deadline for submitting architecture and design projects to this year's A' Design Awards and Competition is the end of this month. More about A' Design Awards and Competition 2013 last call for submissions
British artist Richard Wentworth has collaborated with Swiss architects GRUPPE to build a pop-up wooden auditorium in the atrium of Central Saint Martins art and design college in London (+ slideshow). More about Black Maria by Richard Wentworth and GRUPPE
Product news: designer Werner Aisslinger of Berlin and Singapore has created a storage system for German brand Flötotto that's held together by plastic clips. More about ADD System Furniture by Werner Aisslinger for Flötotto
Interview: earlier today, London studio Softkill Design unveiled plans for a 3D printed house. We spoke to Softkill's Gilles Retsin about the viability of printed architecture and how he intends to print a plastic dwelling in just three weeks.
"When we started this research, it was a kind of science fiction," he says. "It's not actually that far off any more." More about 3D printed houses are "not that far off"