Australian start-up Hoopsy has created a recyclable pregnancy test that is 99 per cent made out of paper, aiming to stop millions of single-use plastic versions ending up in landfill each year. More
Design studio Space Available has worked with Indonesian architects Sidarta and Sandjaja to turn a Bali building into an institution dedicated to circular design, with a facade made of 200,000 recycled plastic bottles. More
Architect Yussef Agbo-Ola and cacao farmer Tabita Rezaire have designed an installation at London's Serpentine Gallery made of wood recycled from past exhibitions that explores medicinal plants. More
California-based industrial designer Reiten Cheng has developed a recycling machine that can be 3D printed using open-source instructions and used to turn PET bottles into filament for additive manufacturing. More
Düsseldorf studio Urselmann Interior has renovated its own office interiors using biodegradable, recycled or upcycled materials, including glueless joinery and a cellulose-based wall cladding. More
Sportswear brand Nike has unveiled ISPA Link, a collection of modular trainers that can be easily disassembled, as part of the brand's move towards a circular design economy. More
Dezeen Showroom: Swedish studio Interesting Times Gang has designed a 3D-printed chair made from recycled fishing nets. More
London studio EBBA Architects has branched out into furniture design with the release of a recycled paper stool that can be used alone or combined in pairs to form a coffee table. More
British designer Michael Marriott has installed a makeshift beach shack made out of recycled stereos, bottle crates and fridges in the historic Harewood House in West Yorkshire. More
Australian building company Revival Projects has turned a warehouse that is set for redevelopment into a hub for repurposing construction and demolition waste, which is open to the public during Melbourne Design Week. More
Charlotte Böhning and Mary Lempres of Doppelgänger have developed a bioplastic version of polystyrene foam that is made from the exoskeleton of mealworms and breaks down in soil in a couple of weeks. More
Sustainable packaging brand Notpla has used seaweed leftover from its own production processes to create paper that can be turned into envelopes and boxes. More
Danish brand Sinful has created a range of three sex toys using ocean plastic collected in Southeast Asia. More
Design studio Envisions has worked with engineering company Imat-Uve to make a recycled textile from used clothing usually considered unfit for recycling. More
An autonomous recycling machine designed by Taiwanese company Miniwiz, which can be transplanted into local communities to transform plastic waste into useful products, has received the 2021 World Design Impact Prize. More
Norwegian studio Snøhetta has worked with Belgian designers Studio Plastique and Italian manufacturer Fornace Brioni to produce tiles made of glass from discarded ovens and microwaves. More
Design studio GoodWaste has collaborated with Selfridges to give new life to the department store's waste materials, recycling them into lamps, candles and vases for sale in its London location. More
Architect Hiroshi Nakamura incorporated around 700 windows donated by the local community into the facades of this waste recycling facility in the town of Kamikatsu, the first place in Japan to pass a zero-waste declaration. More
Rotterdam studio The New Raw has recycled misprints and prototypes from its previous experiments in additive manufacturing to 3D print a limited edition chair called Ermis. More
EBBA Architects has used hundreds of pieces of timber to give identity to a set of repurposed cabins, creating a temporary education centre with a reversible design. More