News: the under-30s spend more time on the toilet than the over-55s – and they're checking social media rather than reading a book, according to new research on Europe's bathroom habits. More about Young people spend toilet time on Facebook, says bathrooms survey
Architects Lily Jencks and Nathanael Dorent have teamed up and fitted out a tile showroom in London to look like a psychedelic cartoon (+ slideshow). More about Pulsate by Lily Jencks and Nathanael Dorent
South Korean designer Wonmin Park constructed these chairs and tables from slabs of coloured resin (+ slideshow). More about Haze Series by Wonmin Park Studio
A sliding plywood wall divides this OMA-designed art gallery inside a historic building in Hong Kong (+ slideshow). More about Lehmann Maupin Gallery Hong Kong by OMA
This is not a distorted digital photo - it's a cabinet that's been intricately carved to look like one. More about Good Vibrations by Ferruccio Laviani for Fratelli Boffi
Crazy 3D printing, a new London tower by UNStudio and an apartment with a four-storey slide all feature in this week's issue of Dezeen Mail, along with the latest news, jobs, competitions and reader comments from Dezeen.
Read Dezeen Mail issue 143 | Subscribe to Dezeen Mail
More about Dezeen Mail #143
Opinion: in his latest column, Dezeen editor-in-chief Marcus Fairs discusses why gated communities are "becoming the default setting in towns and cities around the world" and asks whether it matters who owns the land beneath our feet. More about "This is a village with no facilities beyond raw security"
Product news: what appear to be black lines drawn on a wall are in fact 3D clothes rails designed by Canadian studio +tongtong. More about Les Ailes Noires by +tongtong
London studio Mikhail Riches has renovated a nineteenth-century house in London and added a glazed kitchen and dining room at the rear (+ slideshow). More about East London House by Mikhail Riches
Competition: we're giving readers the chance to win a pair of portable wireless speakers by Stockholm studio Nocs (+ slideshow). More about Competition: one pair of Nocs NS2 Air Monitors to be won
News: architect David Adjaye has been commissioned to design a fashion hub in Hackney as part of efforts to regenerate the area after the 2011 riots. More about David Adjaye to design fashion outlet in east London
A rescued stone colonnade stands amongst planes of concrete at this religious shrine in the Spanish countryside by Pamplona studio Otxotorena Arquitectos (+ slideshow). More about Shrine of the Virgin of La Antigua by Otxotorena Arquitectos
Product news: Dutch design duo Daphna Laurens carved diamond-shaped grids into these wooden chopping boards and tables (+ slideshow). More about Grid Plank and Grid Table by Daphna Laurens
This leisure centre in Amsterdam by Dutch architects VenhoevenCS was designed as a fortress covered in plants (+ slideshow). More about SportPlaza Mercator by VenhoevenCS
News: a conceptual proposal for huge buoyant umbrellas that rebuild polar ice caps has been awarded first prize in this year's eVolo Skyscraper Competition. More about Polar ice cap-building umbrella wins eVolo Skyscraper Competition 2013
Competition: Dezeen has teamed up with online design store Triitme! to offer readers the chance to win one of three €100 vouchers to spend on their site. More about Competition: three €100 vouchers for Triitme! to be won
Researchers at MIT plan to 3D print a pavilion by imitating the way a silkworm builds its cocoon. More about MIT researchers to 3D print a pavilion by imitating silkworms
News: the US group that developed open-source 3D-printed gun parts has launched a file-sharing website for blueprints to 3D-printed illicit items including weapons, drugs and medical equipment. More about Wiki Weapon firm launches 3D printing Pirate Bay
News: a team of London "space architects" has developed a proposal for a lunar base that would be 3D printed by spider robots using microwaves, solar energy and lunar dust. More about Space architects plan 3D-printed lunar base
News: Danish studio BIG has been appointed to lead a team of architects and engineers to redesign the campus of the Smithsonian Institution in Washington DC. More about BIG to restructure Smithsonian Institution campus