Oslo design studio Anderssen & Voll has created a collection of five-sided poufs with gently rounded corners for Danish brand Muuto. More about Anderssen & Voll designs set of pentagonal poufs for Muuto
Danish studio Kilo Design has created a seating system for furniture brand +Halle constructed from a set of soft rearrangeable lozenge-shaped elements. More about Modular Ø Sofa by Kilo Design is formed of three lozenge-shaped cushions
Design Miami 2015: American designer Ian Stell has created an expandable bench that forms two conjoined chairs when contracted. More about Ian Stell's Austrian Loop chair expands and contracts like an accordion
French designer Patrick Norguet has created a stackable chair for Italian furniture company Kristalia that features a perforated seat based on a kitchen colander (+ slideshow). More about Patrick Norguet's Colander chair is perforated to let water drain off
Design collective WMB Studio has created a miniature modular park that monitors air quality and offers plant-covered seating for passersby (+ slideshow). More about Portable "parklet" by WMB Studio adds greenery to London's streets
The last chair designed by late Danish cabinetmaker Frits Henningsen has been put back into production by furniture company Carl Hansen & Søn. More about Frits Henningsen's Signature Chair rereleased by Carl Hansen & Søn
South Korean designer Seung Jin Yang has coated brightly coloured balloons in resin to create these inflated seats. More about Seung Jin Yang's Blowing chairs are made from party balloons
Dutch Design Week 2015: Dutch designer Emilie van Spronsen harvested feathers and bones from the corpses of bird flu-infected chickens to create this stool and urn. More about Slaughtered bird flu-infected chickens transformed into furniture by Emilie van Spronsen
Dutch Design Week 2015: the way couples sit on each other's laps informed the shapes and two-toned upholstery in this collection of chairs by Dutch designer Annebet Philips. More about Love Seats by Annebet Philips are paired to support each other
Hungarian designer Demeter Fogarasi has created a prototype chair with a seat that looks like a windswept sheet of fabric frozen in motion. More about Demeter Fogarasi's Poetic Furniture chair appears to have been blown into shape
Modernist designer Enzo Mari has given Berlin-based CUCULA the rights to redesign and sell his Autoprogettazione furniture to raise funds for its refugee support programme (+ slideshow). More about Enzo Mari grants Berlin refugee organisation rights to reproduce his furniture
German designer Carolin Pertsch has used bundles of seagrass to create an eco-material that forms the seats for a collection of stools. More about Carolin Pertsch's stools feature seats made from washed-up seagrass
Design auctions in London this week confirmed the strength of the collectible furniture market, with pieces by designers including Shiro Kuramata and Gerrit Rietveld achieving record prices. More about Shiro Kuramata's Miss Blanche armchair breaks world record at auction with £269,000 sale
Dezeen promotion: Spanish design brand Sancal has released the latest piece from its Majestic Collection: a sofa with deep seats and configurable elements (+ slideshow). More about Sancal launches Tiptoe sofa as part of Majestic Collection
Japanese designer Naoto Fukasawa has applied his trademark minimal approach to a range of wooden tables and chairs for furniture manufacturer Conde House. More about Naoto Fukasawa unveils Kamuy wooden furniture collection for Conde House
Architect David Adjaye has introduced a faceted furniture range as the last in his Washington Collection for American brand Knoll. More about David Adjaye's Prism Lounge Series completes his Washington Collection for Knoll
Kazakh designer Nissa Kinzhalina has created a pair of chairs that look like unfinished sketches when viewed from the side. More about Nissa Kinzhalina's Gentle Hint chairs resemble incomplete line drawings
German designer Verena Hennig has unveiled her first furniture line, which comprises seating made from rotatable aluminium batons (+ slideshow). More about Verena Hennig launches furniture with roller seats and backs
Plane manufacturer Airbus has applied to patent mezzanine aeroplane seating that would stack passengers on top of one another. More about Airbus files patent for two-storey aeroplane passenger seating
Emerging French designer Rémi Bouhaniche has unveiled a chair that he created by folding "a trapezoidal shape of foam and fabric like origami" (+ slideshow). More about Rémi Bouhaniche creates origami-inspired armchair for Ligne Roset