Dutch designer Daan Roosegaarde has launched a Kickstarter campaign to fund what he describes as the largest air-purifier in the world (+ movie). More about Daan Roosegaarde aims to rid cities of pollution with Smog Free Tower
Exclusive interview: jeweller Shaun Leane was one of fashion designer Alexander McQueen's closest friends and collaborators. As the sellout Savage Beauty exhibition closes at the V&A, Leane spoke to Dezeen about how the duo "tried to change people's perceptions of what jewellery and fashion should be". More about "Alexander McQueen changed fashion and I changed jewellery" says Shaun Leane
Rhode Island furniture company Greycork has created a collection of quick-assembly, flat-pack pieces that are intended "to be a better alternative to Ikea" (+ slideshow). More about Greycork challenges Ikea with a flat-pack living room in a box
Italian studio Henry&Co has used a material created by binding hay and grass to form the seat of this untreated beech wood stool. More about Henry&Co's Chayr features a seat made from hay and grass
Yves Behar's San Francisco studio Fuseproject has redesigned the set-top box, creating a matt black cube for French TV network Canal+ (+ movie). More about Yves Behar debuts cube-shaped set-top box for Canal+
Kenjiro Sano, who unveiled his logo design for the Tokyo 2020 Olympics last month, has denied allegations that he copied the design from an emblem for a Belgian theatre. More about Tokyo 2020 Olympics logo designer refutes plagiarism accusations
Graduate shows 2015: this device by Royal College of Art graduate Gemma Roper allows the user to stream music according to the pace and rhythm they want to listen to (+ movie). More about Gemma Roper's internet radio lets users select music by tempo
Pomo summer: as part of our summer series on Postmodernism, Dezeen invited architect and former FAT director Charles Holland to look at some of the movement's most iconic projects that didn't stand the test of time. More about Charles Holland presents 11 lost icons of Postmodern architecture
Japanese car brand Lexus has revealed its eagerly anticipated hoverboard, which uses magnetic fields to carry its rider without touching the ground (+ movie). More about Lexus unveils Back to the Future-style hoverboard
Pomo summer: Italian designer Alessandro Mendini's 1978 Proust armchair, one of the most iconic chairs of the last century and a precursor to Postmodern design, was put into production for the first time by furniture brand Magis. More about Magis creates Alessandro Mendini's Proust armchair in plastic
Graduate shows 2015: Royal College of Art graduate Adam Blencowe has created a series of samples to demonstrate a new technique that brings "unprecedented precision" to the felting of woven textiles (+ slideshow). More about Adam Blencowe brings digital technology to traditional felting techniques with Fuzzy Logic
Pomo summer: Ettore Sottsass' Carlton bookcase was the defining product of the 1980s Memphis Group. In the latest instalment of our Postmodernism series, we explore how its bright coloured laminates and playful form typified Memphis' challenge to Modernism's impersonal aesthetic. More about Postmodern design: Carlton bookcase by Ettore Sottsass
British writer and curator Justin McGuirk – a regular columnist for Dezeen – is joining London's Design Museum as chief curator this month. More about Justin McGuirk appointed chief curator at London's Design Museum
Dezeen and MINI Frontiers: in this movie filmed at the Royal College of Art, graduate Morten Grønning explains how he adapted an electric kitchen knife to make a prototype glove for carving hard materials. More about Electric Happaratus glove enables wood and stone to be sculpted by hand
Israeli designer Ezri Tarazi has created a series of nine tables based on the cultural, religious and geographical diversity of Jerusalem (+ slideshow). More about Ezri Tarazi's Jerusalem Tables highlight the city's demographics
London Design Festival 2015: Danish furniture brand Fritz Hansen has commissioned seven architects including Zaha Hadid, Jean Nouvel and Snøhetta to reimagine the Series 7 chair by Danish Modernist Arne Jacobsen, to celebrate the iconic product's 60th anniversary. More about Zaha Hadid, BIG and others reinterpret Arne Jacobsen's Series 7 chair for Fritz Hansen
Interlinking stone slabs form this collection of side tables by multi-disciplinary studio AMOO, which set out to create furniture that clients would chose over Ikea products (+ slideshow). More about AMOO designs tessellating tables using marble and granite slabs
This hanging acoustic panel system by Swedish design student Johanna Jacobson Backman has LEDs set into the underside to provide lighting for desks positioned below. More about Johanna Jacobson Backman hides lights within Block hanging acoustic panels
Music: a crow made of matches goes on an adventure through a paper landscape in singer-songwriter Gabriel Böhmer's music video for his own track The Singing Gate (+ movie). More about Gabriel Böhmer animates paper marionettes for his own music video
The architecture and design of the counterculture era has been overlooked, according to the curator of an upcoming exhibition dedicated to "Hippie Modernism" (+ slideshow). More about Hippie Modernism exhibition at the Walker Art Center to celebrate design's trippy side