Dezeen Showroom: Kyiv-based architect and designer Victoriya Yakusha is celebrating the cultural heritage of her native Ukraine with a lighting collection modelled after sunflowers. More about Faina uses traditional Ukrainian construction methods to form "primitive" lighting collection
South Korean designer Haneul Kim has collected thousands of used disposable face masks from his university campus and recycled them to create a stackable stool. More about Haneul Kim fashions plastic stool from 1,500 discarded surgical masks
Californian design studio Atelier de Troupe, Swiss office-furniture brand Flokk and Finnish manufacturer Adea are among brands showcasing products on Dezeen Showroom this week. More about Atelier de Troupe, Flokk and Adea showcase products on Dezeen Showroom
Dezeen Showroom: Oslo design studio StokkeAustad has created the RH New Logic office chair for Flokk to offer ergonomic performance alongside a modern, stylish aesthetic. More about RH New Logic chair by StokkeAustad for Flokk
Dezeen Showroom: industrial designer Paolo Fancelli has designed the versatile Giroflex 313 office chair for Swiss workplace furniture brand Giroflex, which is part of Flokk. More about Giroflex 313 chair by Paolo Fancelli for Flokk
Dezeen Showroom: the Eclipse dining chair is the latest addition to Californian design studio Atelier de Troupe's Dérive d'Été collection of furniture and lighting. More about Eclipse dining chair by Atelier de Troupe
Dezeen Showroom: London designer Fuzl Studio has developed a range of flat-pack furniture consisting of birch-plywood panels that clip together with metal fasteners. More about Fuzl Studio designs Originals range of clip-together furniture
IKEA has developed instructions for how to assemble the Billy bookcase and some of its other seminal furniture designs using gingerbread and icing instead of screws and MDF. More about IKEA releases flat-pack Gingerbread Höme furniture kit
Dezeen Showroom: Finnish furniture manufacturer Adea has launched Kabinett, a cabinet for the home office that was envisioned by Stockholm designer Alexander Lervik and also functions as a work table. More about Alexander Lervik designs Kabinett dresser for Adea that doubles as a desk
Dezeen Showroom: London studio Pearson Lloyd has created the multifunctional PORTS Storage shelf for office furniture brand Bene. More about PORTS Storage system by Pearson Lloyd for Bene
Italian brand IOC Project Partners, office-furniture maker Bene and furniture brand Boffi De Padova are among brands showcasing products on Dezeen Showroom this week. More about IOC Project Partners, Bene and Boffi De Padova showcase products on Dezeen Showroom
Dezeen Showroom: Japanese designer Keiji Takeuchi has created the "unconventional and cosy" Ripamonti lounge chair for Italian furniture maker De Padova. More about Ripamonti chair by Keiji Takeuchi for De Padova
Dezeen Showroom: Sunset is a wood-frame and leather chair, created by Time & Style for furniture makers Boffi De Padova in homage to a 1960s seating design by Danish modernist Børge Mogensen. More about Sunset chair by Time & Style for Boffi De Padova
Dezeen Showroom: Japanese brand Time & Style celebrates simple, straight lines in the design of its modular Horizontal Sofa, created for furniture makers Boffi De Padova. More about Horizontal Sofa by Time & Style for Boffi De Padova
South Korean designer Donghoon Sohn has pressed plastic slabs together like slices of bread for his latest furniture series, allowing primary coloured, recycled binder to bleed from the cracks as if it was melted cheese. More about Recycled 3D-printing waste oozes from monolithic furniture collection by Donghoon Sohn
Dezeen Showroom: Italian designer Raffaella Mangiarotti has collaborated with office furniture brand IOC Project Partners to create a chair with a curving, slender frame that resembles a line drawing. More about Magenta chair by Raffaella Mangiarotti for IOC Project Partners
Dezeen Showroom: wood, glass and lacquer merge to form the Brera25 desk, which American architecture firm Gensler has created for office furniture brand IOC Project Partners. More about Brera25 desk by Gensler for IOC Project Partners
Dezeen Showroom: Italian designer Raffaella Mangiarotti has collaborated with office furniture brand IOC Project Partners to create a versatile work desk called Sempione. More about Sempione table by Raffaella Mangiarotti for IOC Project Partners
Dezeen Showroom: Polish designer Oskar Zieta of Zieta Studio has developed an ultra-light chair by welding together aluminium sheets and blowing them up as if they were balloons. More about Oskar Zieta's Ultraleggera is an inflated metal chair that weighs less than two kilograms
Dezeen Showroom: Moon is an oak coffee table with bevelled edges and a smooth, hand-sanded top created by Japanese brand Time & Style for furniture makers Boffi De Padova. More about Moon coffee table by Time & Style for Boffi De Padova