San Francisco company Molekule has partnered with London studio PostlerFerguson to design an air purifier that breaks down pollen and dust at a molecular level (+ slideshow). More about Molekule air purifier destroys pollutants rather than collecting them
Footwear brand Converse has followed the redesign of its iconic Chuck Taylors with an update to the 1920 All Star, which replaces the shoe's signature canvas uppers with Nike's knitted Hyperfuse fabric (+ slideshow). More about Converse continues updates to classic designs with All Star Modern trainer
Competition: Dezeen has teamed up with UK studio Dorothy to give five readers the chance to win a poster that illustrates a whimsical hidden world inside a 1984 Apple Macintosh computer (+ slideshow). More about Competition: win a Mac Cutaway poster by Dorothy
London Design Festival 2016: the organisers of the London Design Festival have scrapped plans for a designer crazy golf course in Trafalgar Square following the failure of its crowdfunding campaign. More about Trafalgar Square crazy golf project cancelled following failed Kickstarter campaign
The ArDe architecture and design fair, which was due to open at Somerset House in London this week, has been cancelled due to lack of sponsorship. More about ArDe design fair at Somerset House cancelled due to lack of sponsors
Norwegian designer Falke Svatun has crafted a range of stoneware vessels with cut-out bases, enabling them to balance on the edge of shelves or windowsills (+ movie). More about Falke Svatun's Tumble vase sits on the edge of a shelf
A towering waterfall appears to fall from midair into the Grand Canal at the Palace of Versailles as part of Danish-Icelandic artist Olafur Eliasson's latest exhibition (+ slideshow). More about Olafur Eliasson installs giant waterfall at Palace of Versailles
London Design Festival 2016: organisers of the London Design Festival are discussing the fate of its flagship crazy golf project for Trafalgar Square after a Kickstarter fundraising campaign looked set to fail to meet its target. More about Trafalgar Square crazy golf project for London Design Festival in doubt
Designers Daniel Rybakken and Francisco Gomez Paz have both unveiled their latest chandelier designs for Italian lighting brand Luceplan. More about Daniel Rybakken and Francisco Gomez Paz create dramatic chandeliers for Luceplan
Graduate shows 2016: Rhode Island School of Design graduate Jacqueline Lung has bent, welded and sanded strips of stainless steel to form frames for a pair of sunglasses. More about Jacqueline Lung's steel Archytas sunglasses feature screw-fixed lenses
Pouring concrete into fabric moulds allows designers to create dramatic, sculptural shapes that could soon be used for architectural structures. We've selected six of the most interesting examples, including a new casting technique using robots. More about Six examples of fabric-cast concrete that are breaking the mould
New York 2016: in the wake of last month's New York design week, Dezeen's US editor Dan Howarth highlights five designers and studios that are set to become an important part of the city's design scene (+ slideshow). More about Five New York designers and studios to watch
Dezeen promotion: online brand Made.com is inviting budding designers to submit furniture and homeware designs for compact urban dwellings to its annual Emerging Talent Award 2016 competition. More about Made.com competition offers emerging designers opportunity to realise and sell their products
German Airbus subsidiary APWorks has unveiled a 3D-printed motorbike that features an "organic exoskeleton" based on natural growth (+ slideshow). More about APWorks creates Light Rider 3D-printed motorcycle
Dutch designer Marleen Kaptein has partnered with design brand Label/Breed to create a chair from ribbons of robotically wrapped carbon fibre. More about Marleen Kaptein uses aerospace robots to craft carbon-fibre chair
This marble and recycled stone grinder is intended by London designers Laetitia de Allegri and Matteo Fogale as an alternative to the traditional pestle and mortar (+ slideshow). More about De Allegri and Fogale design sculptural two-piece pepper grinder
Music: inspired by her travels to Japan, Melbourne-based director Tessa Chong has depicted a "moving tapestry of city life" for Super Magic Hats' track Transpose (+ movie). More about Tessa Chong contrasts Japanese landscapes and cityscapes for Super Magic Hats video
Canadian designer Philippe Malouin has added a small bowl to new 3D-printed homeware brand Othr's collection of items, as part of its chain of fortnightly product launches (+ slideshow). More about Philippe Malouin contributes 3D-printed bowl to Othr's growing homeware range
Transportation design studio Kolelinia has released an updated model of its three-wheeled Halfbike – which raised close to $1 million on Kickstarter in 2015 (+ movie). More about Kolelinia updates design for Halfbike pedal-powered scooter
Clerkenwell Design Week 2016: Benjamin Hubert's design studio Layer has expanded and updated its Cradle collection for Italian furniture brand Moroso, featuring a stretch-mesh material made using new digital knitting techniques (+ slideshow). More about Benjamin Hubert's Layer expands Cradle chair collection for Moroso with knitted mesh backs