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
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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