Digital reefs for protecting vulnerable coasts
CategoriesSustainable News

Digital reefs for protecting vulnerable coasts

Spotted: Rising demand for leisure trips is fuelling a rapid growth in global coastal and maritime tourism, with a market size worth more than $2.9 trillion (around €2.7 trillion). Many of these coastal destinations rely on reefs to protect wildlife, beaches, and communities from erosion and severe climate events. But the world’s reefs are in danger – around 14 per cent of the world’s coral was lost between 2009 and 2020.

CCell is working to heal damaged reefs, with artificial reefs powered by renewable energy that allow corals, bivalves, and other organisms to thrive. The company’s reefs use a steel frame and calcareous rock is grown around this, acting as a substrate for plants and coral to attach. Units are constructed in sections and transported to reefs that need repair.

Once in place, a safe low-voltage current is passed between a small metal anode and the steel structure. At the anode, oxygen is produced, nourishing marine life. On the main steel structure, which acts as the cathode, the pH rises and prompts the precipitation of dissolved minerals in seawater. The result is a calcareous rock, mainly Aragonite and Brucite, that fills in missing reef sections. The electrolysis is powered using energy from the waves.

CCell’s innovation relies on a digital management system – CCell Sense – allowing power output to be optimised and renewable energy to be distributed carefully across a structure.

Research and development of CCell’s concept was funded using £2 million (around €2.3 million) in government, non-equity funding last year. In 2022, the company also launched various pilot projects to prove the viability of its solution, including in Yucatan, Mexico.

Saving the world’s coral reefs is the subject of a wide range of recent innovations, from using natural antioxidants to stop coral bleaching to 3D-printed reefs made from cremated remains.

Written By: Lisa Magloff

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Locally owned networks of air quality sensors 
CategoriesSustainable News

Locally owned networks of air quality sensors 

Spotted: The World Bank estimates that the cost of health damages associated with air pollution exposure worldwide is $8.1 trillion (around €7.7 trillion) – equal to 6.1 per cent of global GDP. Indonesia has some of the world’s most polluted air, a public health challenge that led clean air technology experts Nafas to set up networks of local air sensors to help communities better manage their health.  

The Nafas app is free to use and provides real-time data on the current quality of the air. Users set their preferred locations and can sign up for alerts when conditions change. Using a green, yellow, and orange colour-coding system, Nafas makes it easy for families to decide when to travel or spend time outside. For users interested in more detail, the platform also provides in-depth articles by experts covering the latest air quality news and research.  

Nafas combines its proprietary technology with Airly air sensors to build its network. Airly sensors are designed for outdoor use and are robust enough to withstand high temperatures and significant quantities of rain. Nafas experts calibrate each sensor for its particular location, and the company invites businesses and other organisations to financially support and physically host a sensor.  

From schools and transport to retail and hospitality, all industries are affected by the health of their employees and customers. With more than 180 sensors already installed in Jabodetabek, Nafas is well on its way to providing hyperlocal air quality information for neighbourhoods and families. The company plans to continue expanding its network to increase the density of its coverage and its ability to map changes across some of the country’s most populous cities.  

Air quality has become so poor that innovators are creating cleaning products for every area of life. Examples in Springwise’s database include light-sensitive concrete that cleans the air in road tunnels and a lampshade coating that combines with pollutants to transform them into harmless compounds.

Written By: Keely Khoury

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Planet Champions: Jennifer Droguett – Springwise
CategoriesSustainable News

Planet Champions: Jennifer Droguett – Springwise

One thing we often hear when we talk to innovators and corporates alike, is the importance of partnerships as we pursue our climate goals. We take a closer look at this trend and talk to Jennifer Droguett, Creative Director of Anciela, a London-based conscious womenswear label.

Founded in 2019, Anciela is a homage to Jennifer’s South American heritage. Taking inspiration from art, literature, and historical costumes, the brand offers re-worked tailoring and eccentric Ready-To-Wear, interwoven with a hint of the magical. The brand has been featured in Vogue, Harper’s Bazaar, L’officiel, and Forbes, among other independent publications.

Jennifer has seen the fashion industry from the vantage point of both established brands and her own startup. She spent 10 years at the start of her career working in brands like Viktor&Rolf and House of Holland. However, she took the plunge and started her own brand, after growing frustrated with the way big fashion works. She shares her views on the importance of partnerships and the ability of small producers to drive positive change by experimenting and taking risks.

A discussion with Jennifer droguett

“After four years I started feeling: wow, you don’t have a lot of influence,” she explained when she sat down with Springwise. Often, Jennifer highlights, you’re just a “small piece” of a much bigger machine. “I think what they don’t teach you at uni, it’s just this system – how fashion operates – is very out of necessity sometimes, it’s not really thinking about ‘how can this work for everyone?’”

“I did think: we need to do better. That really bothered me. Even if you have very little resources, or if you’re a massive giant – why aren’t we doing more? Why are we wasting things? It didn’t feel like everyone was on the same wavelength of: reduce, reuse, recycle. And sometimes with the choice of materials, people didn’t think, hang on a minute, this is super plastic, super oil-based, or polluting.” 

Materials matter

By contrast, Jennifer founded Anciela with sustainability as a core principle, and the brand works withlow-impact naturalmaterials such as Tencel, Hemp, Linen, wool, silk, and organic or recycled cotton.  

“The first principle when you have no resources is to work with what is already there, the famous deadstock that we all know. So then it’s just going to the warehouses and seeing what’s there,” Jennifer explained when asked about material choice.  

Offcuts were how Jennifer started, but as Anciela developed she was drawn to new experiments, and she ageed to collaborate with freelance textile designer Alice Timms. “At the beginning, we all wanted to try recycled yarns – recycled plastic was all the rage,” she explains. “Everyone was using NewLife yarns [made from recycled plastic bottles] for very nylon-y, outerwear, sporty things. But I was like, could we use it for something else?” That ‘something else’ was a jacquard weave (a complex woven fabric) made from NewLife yarns instead of silk. 

The next step was embracing more natural fibres like wool, hemp, and linen, while maintaining the focus on circularity. Jennifer added a compost bin to her studio that mixed food and textile waste – a move that proved to be extremely successful: “I was shocked, the worms loved the hemp and linen, it was gone in 12 or 15 days,” she explained. This was followed up with a weave made from recycled wool yarns, again in collaboration with Alice Timms.

Material choice is important for Anciela, but it is not the full story. Developing patterns that make the best use of material plays an important role, as does careful, low-volume ordering from local mills for the small portion of the collection that uses new fabrics. “We’ve been really strict on my collection plan, understanding exactly what I need,” Jennifer explains. You can’t be ordering extra ‘just in case’.

“That’s why I was transitioning to naturals, because that’s already so thin and small that [any offcuts are] perfect for the compost. So, all of that production waste can just go directly to the compost and that’s really beautiful as well.”

Collaborative efforts

With all these developments, Jennifer emphasises the freedom enjoyed by smaller producers: “As a small player you can do that… I can have my experiments.” This touches on an important question: how can small players like Anciela – which does everything made-to-order and most things in-house – have an impact in a market dominated by large, high-volume companies? 

“As a small player, you make all the decisions so there’s no excuse not to try anything. We have that advantage as a small business that you can pivot… When you keep things small, there is no risk, you’re not making thousands of garments,” she explains. And that’s something big companies can tap into through partnerships.  

Jennifer highlights her collaboration with Tencel Luxe – a luxury fabric made by multinational chemical company Lenzing. Normally, the company works with big brands that buy in large volumes. But Jennifer discovered that they too had an appetite for experimentation: “They wanted to help small designers make more experimental things.”  

To Jennifer that is the value to big companies of partnerships, which she believes are the way the world is going: “We’re all people, we all want to do something, whether you work for a big or a small company.”  

What can big brands do differently?

Beyond taking a risk and working with smaller, more agile companies, Jennifer highlights that the bigger fashion labels need a culture shift if they really want to commit to sustainable change.

“Don’t overproduce, there’s no need for that. It’s better to really put out there what needs to be out there,” says Jennifer. “Of course, it’s not as simple as it sounds – I understand because I’ve worked for bigger brands. I understand the machine – those companies are machines. But I feel there needs to be a shift at a business model level.”

“We have to be more mindful of what we’re putting out there and prioritise the quality of our supply chain, the quality of the life of the people in that supply chain and tracing all the way back.”

True sustainability goes beyond environmental concerns. Jennifer stresses: “We talk about climate change but it is about people, it is about looking after each other as people, from the farmers onward. You hear so many horror stories from every single step of the supply chain…When we can relate personally to a cause, the changes can happen very quickly. That’s the shift. Climate change is about people and it’s going to affect us all, whether we like it or not.”

Are you looking for more good news on individuals making positive change across industry? Take a look at the Springwise database for more inspiration, and make sure you’re subscribed to our monthly newsletter so you don’t miss the first look at our next Planet Champion.

Words: Matthew Hempstead and Matilda Cox

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Sustainable water wear for women
CategoriesSustainable News

Sustainable water wear for women

Spotted: Neoprene – used widely in waterwear – was invented in 1930 out of petroleum-based chemicals. However, an alternative made without petroleum products was actually developed in the 1960s. This uses calcium carbonate from limestone and has become common in most high-end wetsuits as a sustainable and high-performance option. However, limestone neoprene is often lined with nylon – a fabric also derived from petroleum.

Now, Dutch ‘water fashion’ brand Wallien is taking sustainability one step further by replacing all virgin petroleum-based materials in its wetsuits. The company’s suits originally all used a Lycra that consisted largely of recycled materials derived from pre- and post-industrial waste, such as discarded fishing nets and carpets. 

However, Wallien’s newest wetsuit range, the Horizonia range, is made from Yulex, a natural latex rubber that is ‘tapped’ (like maple syrup) from the rubber tree Hevea Brasiliensis. Because the rubber trees Yulex is derived from absorb CO2, the wetsuits made using this material are actually more sustainable than those made from limestone neoprene. The trees are all grown on sustainably managed plantations certified by the Forest Stewardship Council (FSC) and/or the Programme for the Endorsement of Forest Certification (PEFC). 

The company goes even further, packaging all its wetsuits in recyclable cardboard and bio-plastic bags made from corn. Wallien also aims to limit transport pollution by working with manufacturers close to its distribution warehouse in Amsterdam. And all of this commitment to sustainability pays off. The company has annual revenues of around $5 million (around €4.7 million) and an impressive following of professional surfers.

There is no shortage of innovations replacing petroleum-derived products with more sustainable alternatives. Some recent ones spotted by Springwise include sustainable packaging options and a polystyrene foam replacement made from agri-waste.

Written By: Lisa Magloff

Reference

Making eyewear from ghost fishing gear
CategoriesSustainable News

Making eyewear from ghost fishing gear

Spotted: Discarded or ‘ghost’ fishing nets are the deadliest form of ocean plastic. Made from long-lasting materials, they continue catching marine life for over 500 years after they enter the ocean according to social enterprise Waterhaul. And a recent study calculated that around two per cent of all fishing gear is lost to the ocean, amounting to 218 square kilometres of trawl nets, 2,963 square kilometres of gillnets, and 75,049 square kilometres of purse seine nets each year.

Waterhaul is tackling this problem by collecting ghost gear and converting it into eyewear.  Discarded equipment is collected from rocky and remote coastlines – in Cornwall and elsewhere in England and Wales – that accumulate a lot of plastic and debris. The organisation is also putting in place arrangements to collect used gear in-port, preventing it from entering the sea in the first place.

After the waste material is collected, it is put through a mechanical recycling process to make an injection-mould-ready material that is used in the frames of sunglasses and optical glasses. Different types of net have different properties, and this can be used to Waterhaul’s advantage when designing the products, which are finished with mineral glass, rather than cheap plastic, lenses.

In addition to producing the eyewear, which is marketed both B2B and through a direct-to-consumer model, Waterhaul also makes litter pickers and clean-up kits from discarded nets. These are sent to communities who can use them to conduct their own ocean clean-up projects.

Discarded fishing gear is a major issue, and at Springwise we have previously spotted innovations such as chairs and clothing from discarded nets.

Written By: Matthew Hempstead

Reference

Smart threads for product traceability
CategoriesSustainable News

Smart threads for product traceability

Spotted: Most people are familiar with RFID tags – a type of tracking system that uses smart barcodes in order to identify items. RFID stands for “radio frequency identification,” and the tags use radio waves to transmit data from the tag to a reader. RFID tags have uses as disparate as tracking items in retail stores and warehouses, supply chain management, and tracking the movement of vehicles, pets, and even patients with Alzheimer’s disease.

Now, Circlolink has developed RFID Threads, which it claims are the world’s first washable radio frequency digital ID that stays with the product. The radio transmitter is housed in a single smart thread that can be integrated into products, connecting them to a dedicated cloud platform. The RFID yarn can be inserted into products during manufacture and then all of the details of an item’s manufacture, sourcing, fibre types, and more can be easily tracked across its lifetime. The threads can be used in everything from clothing and mattresses to shoes and homeware, with Circlolink also testing thicker threads for incorporation into tyres.

Circlolink has partnered with e-textile company Adetex.CS, to provide the CIRCAA Cloud platform used to manage the data collected by the threads. The system also allows for the creation of digital product passports, unique QR Codes for customer engagement, and bulk scanning, and acts as a bridge to supply chain management systems.

The company recently launched its Digital Product Passport (DPP) Pilot Package wherein brands can trial the technology with 100 RFID threads, an RFID reader, and access to the CIRCAA app. In the longer term, Circlolink plans to begin distribution of the first 100 million threads over a two-year rollout period. The company points out that producing the threads in bulk will allow it to reduce the cost from $1.50 (around €1.42) per thread as part of the pilot scheme to just $0.11 (around €0.10) each, helping to make the technology as affordable and accessible as possible.

The new RFID threads join recent innovations seeking to improve circularity and traceability. These include a marketplace that connects fashion brands to deadstock materials and a circular marketplace for personal electronics.

Written By: Lisa Magloff

Reference

Anne-Sophie Rosseel creates colourful furniture that kids can assemble
CategoriesSustainable News

Anne-Sophie Rosseel creates colourful furniture that kids can assemble

New York-based interior designer Anne-Sophie Rosseel has created a sustainable children’s furniture collection that locks together for easy assembly.

Called the Interlockables, the collection includes tables, seating and storage for children and is the debut collection from Rosseel‘s House of RoRo brand.

A child sitting underneath a tree with their foot on a stool
Interior designer Anne-Sophie Rosseel has created a collection of children’s furniture

“Inspired by children and their ability to grow and learn at an astonishing speed, the collection consists of multifunctional and versatile children’s furniture that is sustainable, playful, and practical,” said the team.

“The designs are unselfconscious and simple in their use of materials, provoking a feeling of delight.”

A table in the sunlight
The collection is made of natural materials and dyes

Primarily made of Birch plywood and finished with non-toxic, plant-based dyes, the collection consists of furniture made of geometric shapes just slightly askew.

“I was looking for ways to combine toy storage with functional furniture that would look good in our home while reducing the clutter,” said Rosseel.

A wooden table and chair for children
The furniture comes flat-packed and locks together so that children can assemble them, with the help of a guardian

“Kids grow fast and if I was going to make a product, I wanted it to be as sustainable as possible and not have it end up in landfill after 2 years.”

The furniture comes flat-packed and slides and locks together so that children – with the help of a guardian – can assemble the pieces.

A blocky rocky chair
The collection includes chairs, tables and storage

The pieces were designed to be gender-neutral and not age-specific, with some elements that can be adjusted as a child grows.

The Box Table rests on rectangular legs that double as storage containers, which are accessed with removable panels on the table’s countertop.

A stool with small eyes cut into it
The pieces are sustainably sourced and manufactured in Canada out of birch plywood

Once a child outgrows the table, the countertop can be removed and the boxy legs converted into nightstands or side tables.

The Raymond Rocker chair fits flat-pack in a pizza-sized box and features slightly curved legs for “the child that doesn’t like to sit still”.

Artisanal dyer Audrey Louise Reynolds created a series of stains for the collection made out of plant-based pigments including mushrooms, flowers, mica and moss.

The dyes include a natural oil stain and five bold colours, although they will change seasonally and custom colours can be requested.

A small side table with wide legs
They are made of playful, geometric shapes

The pieces are ethically sourced and manufactured in Canada, with leftover scraps from CNC cuts reperused into “small toy wood pulls or puzzles”.

A pair of permanent sticker sketchy “eyes” comes with each purchase to be applied to the furniture at will.

Anne-Sophie Rosseel is a Belgian-born New York-based interior designer. She founded Rosseel Studio before launching House of RoRo in 2023.

Other furniture designed for children includes sloping wooden chairs that encourage “active sitting” by Studio Lentala and playful stools made of olive pits by Eneris Collective and NaifactoryLAB.

The photography is courtesy House of RoRo.

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AI streamlines clinical workflow by analysing images and text
CategoriesSustainable News

AI streamlines clinical workflow by analysing images and text

Spotted: In 2021, the use of artificial intelligence (AI) in healthcare reached a global market size of $11 billion (around €10.4 billion). Researchers expect that figure to continue growing and surpass $188 billion by 2030 (around €178 billion). As of 2021, around a fifth of healthcare organisations around the world were in the process of introducing the technology to some part of their workflows. 

In Brazil, healthcare technology company NeuralMed provides an AI-powered diagnostic tool for prioritising patients in care pathways. NeuralMed’s algorithm reads a variety of documents, including plain text, PDFs, X-rays, EKGs, and CT scans. After analysing the information, the system lists patients in order of urgency. The process reduces the amount of time it takes a patient to see a doctor after undergoing testing. Patients with an abnormality identified in screening results are automatically moved to the top of the list of clinical priorities. 

The NeuralMed team emphasises that the role of doctors is paramount in healthcare and that the AI is a powerful tool of assistance, not a replacement for human expertise. NeuralMed provides its AI through two programmes that easily and quickly integrate with an organisation’s existing technology infrastructure. 

TrIA helps accident and emergency teams sort patients by the seriousness of symptoms after initial scans and further improves a doctor’s effectiveness by ensuring that the most at-risk patients on their list for the day are seen first during each shift. HarpIA has two options, BI for the creation of a historical database of patient data and Assist for day-to-day record keeping.  

AI in healthcare is an exciting area of innovation, with projects in Springwise’s database highlighting the ways the technology is helping diagnose kidney disease from photos of the eye and confirming breast cancer diagnoses by speeding up the medical review process.

Written By: Keely Khoury

Reference

Fuelling the hydrogen revolution with green ammonia
CategoriesSustainable News

Fuelling the hydrogen revolution with green ammonia

Hydrogen is the most abundant element on Earth and has been identified as an important clean fuel for the energy transition, emitting only water when burned instead of carbon dioxide. However, producing hydrogen can be carbon intensive, and storing and transporting it is a challenge due to the extremely low temperatures and high pressure needed to keep it stable.   

For it to be a feasible alternative to fossil fuels, new methods for storage and transportation are required. Enter Nium, a spinout company from Cambridge University in the UK, which is pioneering a ground-breaking process for getting hydrogen from A to B using ‘green’ ammonia.

Turning hydrogen into ammonia – which is made up of hydrogen and nitrogen from the air – makes it much easier to move around. Nium uses nano catalysis, powered by renewable energy, which achieves this conversion at significantly reduced temperatures and pressures compared to the Haber-Bosch process – the way that ammonia has been produced for nearly 100 years. When the ammonia reaches its destination, the decentralised nature of Nium’s system means it is easy to turn it back into hydrogen using the same green process.

Green hydrogen provides a way to decarbonise hard-to-abate sectors such as transportation by truck or train, or heavy industry. Green ammonia, meanwhile, replaces ammonia produced through the traditional polluting process, which emits around 500mt of CO2 annually. And, in addition to being a means of transporting hydrogen, ammonia itself can be used in new applications such as shipping fuel, and it remains a key ingredient in fertilizers, which around 50 per cent of the world’s food production relies upon.

Nium’s new process is turning ammonia into a tool for the future, while cleaning up its use in the present.   

Video and article credit: RE:TV

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Pulpatronics tackles single-use electronics with paper RFID tags
CategoriesSustainable News

Pulpatronics tackles single-use electronics with paper RFID tags

A group of design graduates from London’s Royal College of Art have come up with a way to make RFID tags entirely from paper, with no metal or silicon components in a bid to cut down on waste from single-use electronics.

Under their start-up Pulpatronics, the team has devised a chipless, paper-only version of a radio-frequency identification (RFID) tag – a type of electronic tracker that is attached to products and is most commonly found in clothing stores.

These types of tags have succeeded barcodes in many big retailers, where they allow self-checkout machines to “magically” identify items without scanning anything, while also facilitating inventory management and theft prevention.

Pulpatronics paper ID tags
Pulpatronics’ paper RFID tag contains no metal or silicon

However, these types of tags – 18 billion of which are produced every year – are “overengineered”, according to Pulpatronics.

The devices rely on a circuit with a microchip and antenna, usually embedded into a sticker adhered to the paper swing tag. Due to the mix of paper, metal and silicon, they are unrecyclable and tend to end up in landfills.

By contrast, Pulpatronics’ alternative RFID design requires no other material than paper. The company simply uses a laser to mark a circuit onto its surface, with the laser settings tuned so as not to cut or burn the paper but to change its chemical composition to make it conductive.

Life cycle diagram of a Pulpatronics RFID tag compared to a regular RFID tag, showing fewer steps and circularity for Pulpatronics
There are fewer steps involved in making Pulpatronics tags than standard RFIDs

This circuit is carbon-based and the tag can be recycled with household waste as easily as a piece of paper marked with a pencil scrawl.

“This approach streamlines the manufacturing process, eliminates the need for metal and silicon components and significantly reduces the environmental footprint of RFID tag production as a result,” Pulpatronics said.

Pulpatronics estimates its tags will reduce carbon dioxide emissions by 70 per cent compared to standard RFID tags while halving the associated price for businesses.

Photo of Pulpatronics prototypes
The design is now being prototyped and tested

The company’s three co-founders came up with the idea for the RFID tags while working on a group project along with a fourth student as part of their Innovation Design Engineering masters course, jointly run by Imperial College London and the Royal College of Art.

Chloe So, Barna Soma Biro and Rui Ma have different backgrounds, ranging from engineering to biological sciences to fashion design, and wanted to consolidate their skills to come up with a design that would have a positive impact on the environment.

“Our approach was slightly different to the rest of the teams in our course,” said Biro, who is Pulpatronics’ tech lead. “We never really started with a problem and then tried to identify a solution to it as you would normally do in a conventional design process.”

“Rather, we investigated various types of interesting technologies that we thought were cutting-edge from a scientific perspective and then brainstormed around what we could create out of them by trying to stay aligned to our values of reducing waste and making technology more accessible,” he continued.

In addition to the paper circuitry, Pulpatronics also applied another of these experimental technologies to dispose of the RFID’s microchip, which is responsible for storing data about the item that is then communicated to the reader via an antenna.

Instead, the “chipless” Pulpatronics tag uses the geometric pattern of the circuit itself to convey the information. In the company’s concept designs, for instance, it’s a labyrinthine pattern of concentric circles.

“This mechanism is similar to barcodes and QR codes in the sense that the information is encoded geometrically, but it doesn’t need to be scanned visually,” said Biro. “It’s basically storing the information in the antenna.”

Render of a Pulpatronics paper RFID tag next to a regular RFID tag, showing the metal circuitry inside the partially torn sticker
The tags can easily recycled together with household waste

So far, Pulpatronics paper RFID tag has passed its first round of testing, where the technology was found to match the performance of a copper-based control RFID tag.

The company – which is longlisted for this year’s Dezeen Award in the sustainable design category – will now stress test the product, looking at its shelf life, durability and whether it is affected by environmental factors.

Pulpatronics is targeting the retail industry first, particularly smaller companies that have not yet made the switch to RFID due to cost. And a preliminary trial with a retail partner in the redeveloped Battersea Power Station is already on the horizon.

Pulpatronics is also pushing for the introduction of a new symbol to designate recyclable RFID tags and raise awareness about the environmental issue of e-waste generated from hidden electronics.

Other single-use electronics in circulation today include disposable vapes and digital pregnancy tests, which show the results of a paper strip test on a tiny screen.

Last year, Australian company Hoopsy launched a paper-based pregnancy test to tackle both the electronic and plastic waste created by these devices.

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