Green Angel Ventures

Arda Biomaterials develops sustainable biomaterials from waste feedstocks and brewery and distillery byproducts, replacing animal products and petrochemicals. Using plant-based proteins and proprietary supramolecular chemistry, it creates leather-like performance materials suitable for fashion, home goods, automotive, and beyond. The company focuses on scalable, circular solutions that minimize environmental impact and support a transition toward more sustainable materials across industries.

Carbogenics Ltd is a company based in Edinburgh, United Kingdom, that specializes in developing sustainable solutions for agriculture and waste management. Founded in 2016, Carbogenics focuses on converting disposable coffee cups and other non-recyclable paper-based waste into plant fertilizer through an innovative low-carbon process. The company produces CreChar, a carbon additive that enhances biogas production and promotes plant growth, ultimately benefiting farmers by improving crop yields and profitability. In addition to its product offerings, Carbogenics provides consultancy and analytical services tailored for anaerobic digestion plant operators, addressing customer inquiries via phone, email, and online applications.

Descycle is a British startup specializing in the recycling of electronic waste and the recovery of valuable metals. The company has developed an innovative metal recycling technology that replaces traditional toxic chemicals used in the recycling process. By focusing on the extraction of valuable metals from e-waste, Descycle offers significant environmental and economic benefits compared to conventional methods. Their approach enables industries to avoid the use of smelters, facilitating the recycling of metals while minimizing the carbon footprint associated with metal production. Descycle is committed to promoting a cleaner and greener environment through its sustainable practices.

Lineat is a manufacturer specializing in fiber tape products, particularly focusing on carbon fiber tapes produced through aligned formable fiber technology. This innovative approach allows for the creation of aligned discontinuous fiber tapes that demonstrate mechanical performance comparable to traditional continuous fiber composites. By simplifying the composite manufacturing process, Lineat enhances formability and streamlines both manual and automated operations. Additionally, the company has implemented a closed-loop water circulation system aimed at improving lifecycle assessment (LCA), reflecting its commitment to sustainability in production practices.

Zedify decarbonizes urban last-mile logistics using cargo bikes, reducing carbon emissions by over 80% compared to conventional methods. They offer affordable same-day deliveries, enhancing client brands through efficient and sustainable services.

New Motion Labs (NML) is a mechanical engineering intellectual property licensing company based in the United Kingdom. NML specializes in the development and licensing of innovative sprocket tooth profiles designed for sprocket manufacturers. Their proprietary technology, known as Enduo, transforms traditional chain drive systems by facilitating dual point engagement on both sides of the sprocket tooth. This advancement significantly enhances the longevity of conventional chain drives, allowing them to last up to 3.5 times longer and reducing energy losses by 50%. The new tooth profile leads to decreased wear and friction, resulting in a more efficient drivetrain that can be easily retrofitted to existing applications. Through this technology, NML aims to provide users with lightweight and efficient solutions for power transmission.

Low Carbon Materials is a climate-tech company that develops low-carbon construction material alternatives. It manufactures specialty materials that transform waste plastics into lightweight, eco-friendly plastic aggregates that are thermally insulating, enabling partial replacement of sand in traditional building materials and reducing carbon emissions. By focusing on sustainable, low-carbon options, it aims to help construction projects lower their environmental footprint.

Power Roll develops proprietary energy storage systems and solar photovoltaic technologies. Its products include supercapacitors, batteries, and ultra-thin flexible solar films produced via a rapid, low-cost process. The company's innovations aim to disrupt various markets by offering significant advantages over existing technologies.

LIND is a company specializing in battery storage solutions. It aims to reduce carbon emissions by utilizing unique patented technology to store green electricity.

PES Technologies specializes in innovative agricultural technology, specifically focusing on soil health analysis. The company has developed a microbe sensor that monitors the biological properties of soil by analyzing microbe health. This technology provides valuable insights into the long-term changes in soil quality, enabling farmers and agronomists to make informed soil management decisions swiftly. By offering a tool to assess soil conditions effectively, PES Technologies contributes to enhancing farming practices and promoting sustainable agriculture.

Heata is a company that addresses fuel poverty by providing sustainable heating solutions for homes through an innovative green distributed compute network. By harnessing waste heat generated from computing processes, Heata produces hot water for households, benefiting both tenants and landlords. This approach not only helps families save up to £450 annually on their energy bills but also significantly reduces their carbon footprint. The company aims to revolutionize data center operations by decentralizing them into smaller units that can be integrated directly with hot water tanks, utilizing a patented thermal contact plate for efficient heat transfer. Through these efforts, Heata is committed to delivering affordable and eco-friendly heating solutions.

New Motion Labs (NML) is a mechanical engineering intellectual property licensing company based in the United Kingdom. NML specializes in the development and licensing of innovative sprocket tooth profiles designed for sprocket manufacturers. Their proprietary technology, known as Enduo, transforms traditional chain drive systems by facilitating dual point engagement on both sides of the sprocket tooth. This advancement significantly enhances the longevity of conventional chain drives, allowing them to last up to 3.5 times longer and reducing energy losses by 50%. The new tooth profile leads to decreased wear and friction, resulting in a more efficient drivetrain that can be easily retrofitted to existing applications. Through this technology, NML aims to provide users with lightweight and efficient solutions for power transmission.

New Motion Labs (NML) is a mechanical engineering intellectual property licensing company based in the United Kingdom. NML specializes in the development and licensing of innovative sprocket tooth profiles designed for sprocket manufacturers. Their proprietary technology, known as Enduo, transforms traditional chain drive systems by facilitating dual point engagement on both sides of the sprocket tooth. This advancement significantly enhances the longevity of conventional chain drives, allowing them to last up to 3.5 times longer and reducing energy losses by 50%. The new tooth profile leads to decreased wear and friction, resulting in a more efficient drivetrain that can be easily retrofitted to existing applications. Through this technology, NML aims to provide users with lightweight and efficient solutions for power transmission.

Founded in 2020, Halocycle is a waste management company specializing in plastic recycling. It employs microwave processing technology to convert plastic waste into oil and gas, with a focus on recycling chlorine-containing plastics like PVC. This innovative approach reduces plastic waste entering landfills or the environment.

Albotherm specializes in the development and manufacturing of innovative passive cooling polymer coatings aimed at addressing climate change and its impacts. The company's core technology involves a smart transitioning coating that regulates surface temperatures without requiring energy input. This coating transitions reversibly from clear to white when temperatures exceed a specified trigger point, effectively reflecting unwanted light and preventing overheating. By offering this unique solution, Albotherm serves various industries seeking to enhance thermal management and reduce energy consumption associated with cooling.

Carbogenics Ltd is a company based in Edinburgh, United Kingdom, that specializes in developing sustainable solutions for agriculture and waste management. Founded in 2016, Carbogenics focuses on converting disposable coffee cups and other non-recyclable paper-based waste into plant fertilizer through an innovative low-carbon process. The company produces CreChar, a carbon additive that enhances biogas production and promotes plant growth, ultimately benefiting farmers by improving crop yields and profitability. In addition to its product offerings, Carbogenics provides consultancy and analytical services tailored for anaerobic digestion plant operators, addressing customer inquiries via phone, email, and online applications.

Molymem is a company dedicated to improving the efficiency of filtering membranes utilized in separation processes, particularly in desalination and the removal of industrial contaminants. The firm develops functional and sustainable membrane technology that addresses global water and wastewater challenges. Its innovative membranes are designed to achieve high water permeance, selective species rejection, and corrosion resistance. This technology enables industries and municipalities to reduce their environmental impact while managing water resources more effectively.

Mykor is a climate technology company that decarbonizes the construction industry by manufacturing carbon-negative materials using biotechnology and agro-industrial waste.

Descycle is a British startup specializing in the recycling of electronic waste and the recovery of valuable metals. The company has developed an innovative metal recycling technology that replaces traditional toxic chemicals used in the recycling process. By focusing on the extraction of valuable metals from e-waste, Descycle offers significant environmental and economic benefits compared to conventional methods. Their approach enables industries to avoid the use of smelters, facilitating the recycling of metals while minimizing the carbon footprint associated with metal production. Descycle is committed to promoting a cleaner and greener environment through its sustainable practices.

Piclo operates an independent energy marketplace that makes electricity grids smarter, more flexible, and sustainable. Its platform enables renewable generators, battery owners, and electric vehicles to provide local flexibility to distribution networks, helping utilities balance the grid, integrate renewable energy, and reduce costs while improving resilience. The marketplace promotes participation and standardization to level the playing field and accelerate the transition to a low-carbon future.

Zedify decarbonizes urban last-mile logistics using cargo bikes, reducing carbon emissions by over 80% compared to conventional methods. They offer affordable same-day deliveries, enhancing client brands through efficient and sustainable services.

Powervault Ltd. specializes in developing and marketing innovative energy storage solutions, notably a plug-and-play device designed for residential use. Founded in 2012 and based in London, the company’s product integrates a battery and control system that captures surplus electricity generated by solar panels during the day. This stored energy can then be utilized during the evening, allowing households to reduce reliance on grid electricity and potentially lower their electricity bills by up to 15%. Powervault markets its products through a network of solar PV installers across the United Kingdom. The device represents a significant advancement in the energy storage market, combining affordability and sustainability to benefit both consumers and the environment.

Kelpi is a sustainable biotech startup and material innovation company that uses seaweed to bio-refine a biodegradable bioplastic coating for paper and card packaging. The coating provides a renewable alternative to fossil-fuel plastics used in packaging for food, beverages, cosmetics and personal care, and is designed to be recyclable, biodegradable and home-compostable in suitable environments. By enabling a thin seaweed-based biomaterial to coat paper and card, Kelpi aims to eliminate single-use plastics while delivering marine-safe packaging.

Airex Technologies is a company based in London, United Kingdom, that specializes in smart ventilation control solutions. Founded in 2016, Airex develops intelligent air ventilation units that utilize atmospheric sensors and cloud-based algorithms to enhance indoor air quality and energy efficiency. The company's retrofit smart ventilation control system regulates airflow through air-bricks, providing homeowners with benefits such as reduced energy bills, improved thermal comfort, and healthier living environments. By automatically adjusting air flow based on local weather conditions and air quality data, Airex aims to create healthier homes while minimizing disturbances and maintaining optimal air quality.

enee.io designs and develops battery monitoring systems that enhance profitability for both users and suppliers of renewable energy systems.

Oceanium develops innovative, all-natural food products and nutraceuticals from sustainably-sourced seaweed. It uses proprietary biorefinery technology and green chemistry processes to create bioactive ingredients and sustainable materials, promoting coastal community development and a regenerative food system.

QLM Technology develops gas detection and imaging systems that use quantum sensing, including ultra-compact, high-precision quantum optical sensors and low-power tunable diode laser Lidar with infrared single-photon detection for natural gas producers, distributors, and service providers. Its technology enables remote detection and quantification of very low leak rates, allowing fast, accurate, and cost-effective identification and monitoring of leaks from well-heads to pipelines, improving safety and reducing operating costs across gas production and distribution assets. The company is based in Bristol, United Kingdom.

Smile Plastics produces hand-crafted panels from recycled plastics, sourced from items like plastic bottles, yogurt pots, and Wellington boots. These panels are suitable for decorative architectural and design projects, having been used in prominent locations such as the V&A, Design Museum, and Tate Gallery.

NatureMetrics is a company that specializes in biodiversity monitoring through the use of environmental DNA (eDNA) technology. By leveraging advanced molecular methods, the company identifies and quantifies a wide variety of organisms in natural ecosystems. NatureMetrics provides actionable insights that support informed decision-making for environmental conservation and impact assessments. Its platform enables environmentalists to monitor biodiversity effectively over extensive spatial and temporal scales, addressing the complexities of nature in a way that enhances understanding and management of ecosystems.

Nature Metrics Ltd is a biotechnology company specializing in DNA-based monitoring for biodiversity assessment and ecological research. Founded in 2014 and headquartered in Egham, United Kingdom, the company utilizes advanced genetic techniques to detect species through environmental DNA (eDNA) analysis. This includes services for identifying crested newts, testing for chytrid fungus, and conducting surveys on various aquatic species such as fish and amphibians. Nature Metrics employs methods like Metabarcoding, which sequences a specific region of DNA to identify species by comparing it to established reference databases, and metagenomics, which provides insights into species abundance and biomass within individual samples. By isolating unique genetic signatures shed into the environment, the company offers innovative solutions for monitoring ecosystems and assessing their health.

A leading manufacturer specializing in inert gas propelled aerosol valve technology. Salvalco produces valves designed to enable aerosols to be safely propelled by harmless gases like nitrogen, carbon dioxide, or compressed air, promoting environmental friendliness and user safety.

Swytch Technology Ltd is an electric transport design and engineering company that specializes in e-bike conversion kits aimed at making electric biking more affordable and accessible. Its flagship product, the Swytch eBike conversion kit, allows users to transform any standard bicycle into an electric bike. The kit features a portable power bag that can be easily attached and detached, facilitating a convenient switch to a sustainable mode of transportation. The team at Swytch comprises engineers, designers, and marketing professionals who share a common goal of innovating the transport sector.

Glaia develops nanotechnology-based solutions for sustainable agriculture, aiming to improve crop yields and reduce pressure on natural resources.

New Motion Labs (NML) is a mechanical engineering intellectual property licensing company based in the United Kingdom. NML specializes in the development and licensing of innovative sprocket tooth profiles designed for sprocket manufacturers. Their proprietary technology, known as Enduo, transforms traditional chain drive systems by facilitating dual point engagement on both sides of the sprocket tooth. This advancement significantly enhances the longevity of conventional chain drives, allowing them to last up to 3.5 times longer and reducing energy losses by 50%. The new tooth profile leads to decreased wear and friction, resulting in a more efficient drivetrain that can be easily retrofitted to existing applications. Through this technology, NML aims to provide users with lightweight and efficient solutions for power transmission.

Sphera develops new materials for the built environment - with no compromise to our planet. Sphera makes net-zero construction a reality

Zedify decarbonizes urban last-mile logistics using cargo bikes, reducing carbon emissions by over 80% compared to conventional methods. They offer affordable same-day deliveries, enhancing client brands through efficient and sustainable services.

Oceanium develops innovative, all-natural food products and nutraceuticals from sustainably-sourced seaweed. It uses proprietary biorefinery technology and green chemistry processes to create bioactive ingredients and sustainable materials, promoting coastal community development and a regenerative food system.

Qualis Flow Limited is a construction technology company based in London, United Kingdom, established in 2018. It offers the Q.Flow platform, which assists construction teams in tracking, analyzing, and responding to environmental risks. By integrating data from various external systems, the platform facilitates the connection of traditional data within the framework of the Internet of Things. Qualis Flow aims to help contractors and major projects effectively manage their social and environmental impact, enabling better communication with stakeholders. Through automated data collection and analysis, the Q.Flow platform allows contractors to save time, reduce costs, and enhance their reputation in their local communities. The company is currently collaborating with early adopters during its development phase.

Oceanium develops innovative, all-natural food products and nutraceuticals from sustainably-sourced seaweed. It uses proprietary biorefinery technology and green chemistry processes to create bioactive ingredients and sustainable materials, promoting coastal community development and a regenerative food system.

NatureMetrics is a company that specializes in biodiversity monitoring through the use of environmental DNA (eDNA) technology. By leveraging advanced molecular methods, the company identifies and quantifies a wide variety of organisms in natural ecosystems. NatureMetrics provides actionable insights that support informed decision-making for environmental conservation and impact assessments. Its platform enables environmentalists to monitor biodiversity effectively over extensive spatial and temporal scales, addressing the complexities of nature in a way that enhances understanding and management of ecosystems.

Nature Metrics Ltd is a biotechnology company specializing in DNA-based monitoring for biodiversity assessment and ecological research. Founded in 2014 and headquartered in Egham, United Kingdom, the company utilizes advanced genetic techniques to detect species through environmental DNA (eDNA) analysis. This includes services for identifying crested newts, testing for chytrid fungus, and conducting surveys on various aquatic species such as fish and amphibians. Nature Metrics employs methods like Metabarcoding, which sequences a specific region of DNA to identify species by comparing it to established reference databases, and metagenomics, which provides insights into species abundance and biomass within individual samples. By isolating unique genetic signatures shed into the environment, the company offers innovative solutions for monitoring ecosystems and assessing their health.

eleXsys Energy operates as a cleantech energy company. eleXsys Energy’s innovative technology unlocks the full potential of electricity networks, by providing services that enable a two way flow of electricity on grids

Piclo operates an independent energy marketplace that makes electricity grids smarter, more flexible, and sustainable. Its platform enables renewable generators, battery owners, and electric vehicles to provide local flexibility to distribution networks, helping utilities balance the grid, integrate renewable energy, and reduce costs while improving resilience. The marketplace promotes participation and standardization to level the playing field and accelerate the transition to a low-carbon future.

QLM Technology develops gas detection and imaging systems that use quantum sensing, including ultra-compact, high-precision quantum optical sensors and low-power tunable diode laser Lidar with infrared single-photon detection for natural gas producers, distributors, and service providers. Its technology enables remote detection and quantification of very low leak rates, allowing fast, accurate, and cost-effective identification and monitoring of leaks from well-heads to pipelines, improving safety and reducing operating costs across gas production and distribution assets. The company is based in Bristol, United Kingdom.

3Ti is a UK-based solar energy company specializing in the design, construction, financing, and operation of solar car parks. The company focuses on transforming car parks into renewable energy power stations equipped with integrated electric vehicle (EV) charging and Battery Energy Storage Systems (BESS). By leveraging advanced technologies and market-leading hardware, 3Ti delivers comprehensive solutions that include consultancy, data analysis, planning, financing, installation, and ongoing maintenance. This approach not only generates and stores clean electricity for businesses but also provides essential EV charging infrastructure for employees, suppliers, customers, and the public. Additionally, 3Ti has developed a mobile solar EV charging hub for locations where fixed installations are not feasible, further enhancing accessibility to renewable energy and promoting the adoption of electric vehicles.

Good Club Ltd., trading as Good Club, is a UK-based online retailer established in 2018. It operates an e-commerce platform that facilitates group purchases of organic and ethically sourced groceries directly from wholesalers, reducing waste and environmental impact. The company offers a wide range of products across categories such as food, household items, drinks, and personal care. Notably, Good Club has introduced reusable packaging and delivery boxes to further minimize its ecological footprint.

Founded in 2017, StormHarvester specializes in smart drainage solutions that link civil infrastructure to weather forecasting platforms. This enables proactive management of stormwater systems, reducing capital costs, water demand, and pollution events.

Good Club Ltd., trading as Good Club, is a UK-based online retailer established in 2018. It operates an e-commerce platform that facilitates group purchases of organic and ethically sourced groceries directly from wholesalers, reducing waste and environmental impact. The company offers a wide range of products across categories such as food, household items, drinks, and personal care. Notably, Good Club has introduced reusable packaging and delivery boxes to further minimize its ecological footprint.

Zedify decarbonizes urban last-mile logistics using cargo bikes, reducing carbon emissions by over 80% compared to conventional methods. They offer affordable same-day deliveries, enhancing client brands through efficient and sustainable services.

Thrift+ operates a marketplace for secondhand women's clothing. It facilitates buying and selling used items, with a portion of proceeds donated to charity and some credited back to users.

Founded in 2018, Zeigo operates a technology platform facilitating both supply and demand of renewable energy. Its platform offers information, market insights, and practical resources to support businesses transitioning to low-carbon operations.

Founded in 2017, The Scottish Bee Company produces and sells flavored honeys, including Heather Honey and Blossom Honey. It is committed to ethical and sustainable honey production, aiming to support the declining pollinator population.

Rovco Ltd is a company based in Bristol, United Kingdom, specializing in underwater hydrographic survey and inspection services through the use of remotely operated vehicles (ROVs) and autonomous underwater vehicles (AUVs). Founded in 2015, Rovco serves clients in the oil, gas, and renewable energy sectors by offering advanced technologies that enhance the management and inspection of subsea assets. The company's innovative solutions include 3D photogrammetry, which creates detailed 3D models from high-resolution photographs, allowing clients to assess their assets for damage, corrosion, and marine growth. By leveraging artificial intelligence and machine learning, Rovco provides autonomous subsea robotics and advanced inspection capabilities, enabling clients to make informed engineering decisions and undertake preventative maintenance, thereby reducing project risks and costs.

Naked Energy specializes in innovative hybrid solar technology that generates both electricity and heat for commercial and residential applications. Founded in 2009, the company is headquartered in Crawley, United Kingdom.

Airex Technologies is a company based in London, United Kingdom, that specializes in smart ventilation control solutions. Founded in 2016, Airex develops intelligent air ventilation units that utilize atmospheric sensors and cloud-based algorithms to enhance indoor air quality and energy efficiency. The company's retrofit smart ventilation control system regulates airflow through air-bricks, providing homeowners with benefits such as reduced energy bills, improved thermal comfort, and healthier living environments. By automatically adjusting air flow based on local weather conditions and air quality data, Airex aims to create healthier homes while minimizing disturbances and maintaining optimal air quality.

Buy Me Once is dedicated to changing the way people shop, from buying infrequently to buying once. It only sells long-lasting items that people can rely on. They examine the products themselves, their manufacturing story, and develop meaningful relationships with the makers to ensure everything is made to last.

Better Origin is a company focused on addressing the issue of food waste by utilizing natural upcyclers, specifically insects. It operates AI-powered insect mini-farms, known as the Better Origin X1, which are designed to convert excess feedstock and food waste into valuable products such as biodiesel, high-protein animal feed, and frass. By integrating advanced technology with natural processes, Better Origin aims to create a sustainable solution that enhances livestock productivity, improves animal welfare, and reduces carbon emissions. The company's innovative approach seeks to establish a new symbiosis between nature and technology, contributing to food security and a more efficient food chain.

NatureSpace Partnership designs, manages and delivers district and organisational licenses for great crested newts across England, providing a streamlined licensing route for developers and authorities. The company collaborates with developers, ecological consultants, planning agents, and local planning authorities to assess proposals under the district licensing scheme, advising on scheme requirements and expediting development delivery. The approach aims to save time and money, reduce risk, and promote sustainable development by ensuring license compliance throughout planning and construction.

Alusid Ltd is a manufacturer based in Preston, United Kingdom, specializing in the production of SilicaStone, a material made from fused recycled glass and ceramics. Founded in 2012, the company utilizes waste products from the glass and ceramic industries, transforming discarded materials into high-quality architectural surfaces, including tiles and solid surfaces. Alusid's innovative technology allows for the production of these desirable products using existing manufacturing equipment, significantly reducing energy consumption and the environmental impact associated with traditional ceramic tile production. The company's commitment to sustainability is reflected in its focus on recycling unwanted manufacturing materials, thereby contributing to a circular economy while providing aesthetically appealing and durable solutions for both interior and exterior applications.

Piclo operates an independent energy marketplace that makes electricity grids smarter, more flexible, and sustainable. Its platform enables renewable generators, battery owners, and electric vehicles to provide local flexibility to distribution networks, helping utilities balance the grid, integrate renewable energy, and reduce costs while improving resilience. The marketplace promotes participation and standardization to level the playing field and accelerate the transition to a low-carbon future.

Powervault Ltd. specializes in developing and marketing innovative energy storage solutions, notably a plug-and-play device designed for residential use. Founded in 2012 and based in London, the company’s product integrates a battery and control system that captures surplus electricity generated by solar panels during the day. This stored energy can then be utilized during the evening, allowing households to reduce reliance on grid electricity and potentially lower their electricity bills by up to 15%. Powervault markets its products through a network of solar PV installers across the United Kingdom. The device represents a significant advancement in the energy storage market, combining affordability and sustainability to benefit both consumers and the environment.

Rovco Ltd is a company based in Bristol, United Kingdom, specializing in underwater hydrographic survey and inspection services through the use of remotely operated vehicles (ROVs) and autonomous underwater vehicles (AUVs). Founded in 2015, Rovco serves clients in the oil, gas, and renewable energy sectors by offering advanced technologies that enhance the management and inspection of subsea assets. The company's innovative solutions include 3D photogrammetry, which creates detailed 3D models from high-resolution photographs, allowing clients to assess their assets for damage, corrosion, and marine growth. By leveraging artificial intelligence and machine learning, Rovco provides autonomous subsea robotics and advanced inspection capabilities, enabling clients to make informed engineering decisions and undertake preventative maintenance, thereby reducing project risks and costs.

GreenSpur is focused on developing a new type of generator specifically for the offshore wind market that is free from rare earth materials. Utilizing ferrite magnets, this innovative generator aims to produce renewable energy more efficiently and cost-effectively. By enhancing the performance of wind turbines, GreenSpur seeks to contribute to the overall improvement of the wind energy sector, making renewable energy more accessible and affordable.

Sention Technologies is a company that specializes in battery cell intelligence. It employs advanced diagnostic techniques and machine learning algorithms to optimize the performance of batteries at any stage of their life cycle, from production to reuse and recycling.