Planet Warriors

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Carvey Ehren Maigue, a student from MapĂşa University in the Philippines, developed AuREUS, an innovative system that tra...
30/12/2024

Carvey Ehren Maigue, a student from MapĂşa University in the Philippines, developed AuREUS, an innovative system that transforms waste crops into renewable energy. By extracting luminescent particles from fruits and vegetables, AuREUS absorbs ultraviolet (UV) light and converts it into visible light, which is then transformed into electricity. This technology draws inspiration from the natural occurrence of the aurora borealis, where high-energy particles are absorbed and re-emitted as visible light. Unlike traditional solar panels that require direct sunlight, AuREUS can generate energy even on cloudy days by capturing UV rays that pe*****te through clouds. This capability allows AuREUS to produce energy nearly 50% of the time, compared to the 15% to 22% efficiency of standard solar panels.

In recognition of his groundbreaking work, Maigue was awarded the first-ever James Dyson Sustainability Award in 2020. His invention stood out among over 1,700 entries from young inventors across 27 countries, highlighting its potential to revolutionize renewable energy solutions and promote sustainability. By utilizing agricultural waste, AuREUS not only provides a new avenue for clean energy production but also offers a means to support local farmers by repurposing crops affected by climate change-induced weather disruptions.

The versatility of AuREUS allows it to be applied to various surfaces, such as windows and building facades, effectively turning structures into vertical solar farms. This adaptability makes it a promising solution for urban environments, where space for traditional solar panels may be limited. Maigue's innovation exemplifies how sustainable technology can address multiple challenges, from renewable energy generation to waste reduction, paving the way for more resilient and eco-friendly urban landscapes.

A team of student designers has developed an innovative device aimed at reducing the environmental impact of car tires b...
30/12/2024

A team of student designers has developed an innovative device aimed at reducing the environmental impact of car tires by capturing microplastics as they are emitted. Known as The Tyre Collective, the group has created a system that utilizes electrostatics and airflow around the tire to collect microplastic particles shed during driving.

Their device is capable of capturing up to 60% of these particles, addressing a significant source of microplastic pollution. Research indicates that tire wear is a major contributor to microplastic pollution in oceans, with estimates suggesting that car and truck tires significantly contribute to the flow of microplastics into the environment.

By intercepting these particles at the source, The Tyre Collective's device offers a promising solution to mitigate the environmental impact of tire wear, contributing to cleaner air and waterways.

Dunedin, the second-largest city on New Zealand's South Island, has closed John Wilson Drive above St. Clair Beach for a...
29/12/2024

Dunedin, the second-largest city on New Zealand's South Island, has closed John Wilson Drive above St. Clair Beach for a month to protect a New Zealand sea lion and her pup. The mother and her young regularly cross the road to reach the beach from the adjacent golf course. This closure is part of the city's efforts to safeguard endangered wildlife, as New Zealand sea lions are among the rarest sea lion species globally.

Typically, Dunedin City Council enforces short-term road closures during summer to allow wildlife to cross safely. However, this month-long closure has received widespread support from locals, many of whom have advocated for its permanence to better protect vulnerable wildlife.

Sea lions in New Zealand face threats from human activities, including attacks by dogs and disturbances from human presence. By closing the road, the council aims to reduce these risks and provide a safer environment for the sea lion and her pup.

On December 18, 2020, Keith Walker, a 53-year-old homeless man in Atlanta, demonstrated remarkable bravery by rescuing m...
29/12/2024

On December 18, 2020, Keith Walker, a 53-year-old homeless man in Atlanta, demonstrated remarkable bravery by rescuing multiple animals from a burning shelter. As the W-Underdogs shelter's kitchen was engulfed in flames, Walker entered the building and saved all the animals inside, including six dogs and ten cats.

Walker, who has been homeless since he was 13, was on his way to the shelter to pick up his own dog, Bravo, when he noticed the fire. Despite his fear of entering the smoke-filled building, he felt compelled to act, stating, "If you love a dog, you can love anyone in the world."

Gracie Hamlin, the founder of W-Underdogs, expressed profound gratitude for Walker's actions, referring to him as her "guardian angel." She noted that even firefighters were hesitant to handle the animals, but Walker's courage ensured their safety.

In the aftermath of the fire, the shelter was deemed uninhabitable. However, the rescued animals were relocated to a new facility, and a GoFundMe campaign was established to support Walker, raising nearly $90,000. Additionally, Georgia Works!, an organization dedicated to assisting homeless men, offered Walker housing and support to help him transition out of homelessness.

Walker's selfless act not only saved the lives of numerous animals but also highlighted the compassion and heroism that can be found in unexpected places.

In November 2020, beavers constructed their first dam in Exmoor in over 400 years, marking a significant milestone in th...
29/12/2024

In November 2020, beavers constructed their first dam in Exmoor in over 400 years, marking a significant milestone in the National Trust's conservation efforts. The semi-aquatic rodents built the dam at the Holnicote Estate near Minehead, Somerset, following their release into the wild—the first such release in the Trust's 125-year history.

Rangers have described the beavers as "ecosystem engineers" due to their ability to create deep pools of water that offer shelter from predators and a place to store food. This transformation turns the surrounding land into a mosaic of nature-rich habitats. Beaver dams, ponds, and channels also help human communities by preventing flooding through slowing, storing, and filtering water as it flows downstream.

The construction of the dam at the Holnicote Estate has created an "instant wetland," providing a habitat for various species and contributing to the restoration of the river ecosystem.

This successful reintroduction of beavers into Exmoor highlights the positive impact of such conservation initiatives on biodiversity and ecosystem health.

A team of design students from the Willem de Kooning Academy in Rotterdam, Netherlands, have developed an innovative met...
29/12/2024

A team of design students from the Willem de Kooning Academy in Rotterdam, Netherlands, have developed an innovative method to transform fruit and vegetable waste into a durable, leather-like material known as "fruit leather." This initiative addresses the significant issue of food waste, particularly the approximately 7,700 pounds of unsold produce discarded daily at Rotterdam's outdoor markets.

The process involves collecting overripe or cosmetically imperfect fruits and vegetables, such as mangoes, nectarines, and apples, which are typically discarded. These items are mashed, boiled to eliminate bacteria, and then dried to create a malleable material. This fruit leather can be utilized in various applications, including handbags, furniture coverings, and other accessories.

By repurposing food waste into a versatile material, the project not only reduces environmental impact but also raises awareness about food waste and its potential uses. The team has already attracted interest from manufacturers, including a German company specializing in leather seats for luxury vehicles like BMW and Porsche, indicating the material's potential for broader applications.

Gauri Shankar, the founder of Faborg, has developed 'Weganool,' a vegan wool alternative derived from the Calotropis pla...
29/12/2024

Gauri Shankar, the founder of Faborg, has developed 'Weganool,' a vegan wool alternative derived from the Calotropis plant, commonly known as giant milkweed. This plant thrives in arid conditions without the need for water or pesticides, making it an eco-friendly choice for sustainable textiles.

Weganool is crafted by combining 30% Calotropis fibers with 70% organic cotton, resulting in a soft, luxurious material comparable to cashmere. The production process is predominantly manual, empowering rural communities and promoting zero-waste practices. Additionally, any leftover fibers are repurposed into 'AARKA,' a bio-nutrient and insect repellent, further enhancing the sustainability of the material.

This innovative fabric has garnered attention in the fashion industry, debuting at London's Future Fabric Expo and receiving the PETA India Vegan Fashion Award in 2020. It has also been adopted by ethical clothing brands, such as Infantium Victoria, for their collections.

By utilizing Calotropis, Weganool offers a cruelty-free and environmentally friendly alternative to traditional wool, aligning with the growing demand for sustainable and compassionate fashion choices.

Notpla, a London-based startup, has developed an innovative alternative to traditional plastic packaging by utilizing se...
29/12/2024

Notpla, a London-based startup, has developed an innovative alternative to traditional plastic packaging by utilizing seaweed. Their product, a biodegradable membrane, decomposes within four to six weeks, significantly reducing the environmental impact compared to synthetic plastics, which can take several hundred years to degrade.

The process begins with seaweed sourced from northern France. This seaweed is dried and ground into a powder, which is then transformed into a viscous liquid through a proprietary method. Upon drying, this liquid forms a substance resembling plastic.

Notpla's seaweed-based packaging is versatile, serving as an alternative to single-use plastics in various applications, including condiment sachets and takeaway containers. The company has also developed edible capsules called Ooho, which can encase liquids like water or sauces, offering a waste-free solution.

By replacing synthetic materials with seaweed, Notpla aims to address the global plastic waste crisis, which sees approximately 300 million tons of plastic produced annually. Their efforts contribute to reducing single-use plastics, thereby mitigating environmental pollution.

Eba, a mixed-breed rescue dog, has become an invaluable asset in marine conservation by detecting whale f***s, or s**t, ...
29/12/2024

Eba, a mixed-breed rescue dog, has become an invaluable asset in marine conservation by detecting whale f***s, or s**t, which provides researchers with critical data on the health of endangered Southern Resident killer whales. Adopted by marine biologist Dr. Deborah Giles from the University of Washington's Center for Conservation Biology, Eba was trained through the Conservation Canines program to locate whale s**t from aboard research vessels.

Her exceptional olfactory abilities enable her to detect s**t from significant distances, allowing scientists to collect samples without disturbing the whales. These samples offer insights into the whales' diet, genetics, stress levels, and exposure to environmental toxins, all of which are essential for developing effective conservation strategies.

Eba's contributions have been widely recognized, highlighting the significant role that rescue dogs can play in wildlife conservation efforts.

In the Dutch town of Nieuwkoop, the Zuidhoek-Nieuwkoop neighborhood has implemented innovative bat-friendly LED street l...
29/12/2024

In the Dutch town of Nieuwkoop, the Zuidhoek-Nieuwkoop neighborhood has implemented innovative bat-friendly LED street lighting to protect local bat species while ensuring safety for residents. These specially designed lights emit wavelengths that bats perceive as darkness, minimizing disruption to their natural behaviors, yet still provide sufficient illumination for human activities. This initiative is particularly significant as Nieuwkoop is part of the Natura 2000 network, which safeguards breeding and nesting sites for rare and threatened species across Europe. By adopting this technology, Nieuwkoop aims to balance sustainable urban development with the preservation of its native wildlife.

The implementation of bat-friendly lighting in Nieuwkoop is a pioneering effort to mitigate the ecological impact of artificial light at night. Traditional street lighting can disrupt the natural behaviors of nocturnal animals, including bats, by interfering with their foraging and navigation. The specially designed LED lights used in Nieuwkoop emit a spectrum of light that is less disruptive to bats, thereby reducing the negative effects on these important members of the ecosystem. This approach not only contributes to the conservation of bat populations but also serves as a model for other communities seeking to implement wildlife-friendly lighting solutions.

The success of Nieuwkoop's bat-friendly lighting project highlights the potential for technological innovations to support biodiversity conservation in urban areas. By carefully considering the spectral properties of artificial lighting, it is possible to reduce its impact on nocturnal wildlife while maintaining public safety. This initiative demonstrates that sustainable urban development can be achieved through thoughtful integration of technology and environmental stewardship.

Chilean designer Margarita Talep has developed a sustainable, biodegradable alternative to single-use plastic packaging ...
28/12/2024

Chilean designer Margarita Talep has developed a sustainable, biodegradable alternative to single-use plastic packaging by utilizing raw materials extracted from algae. Motivated by the environmental impact of non-recyclable food packaging, Talep's innovation focuses on creating eco-friendly materials that decompose naturally within two to four months, depending on thickness and environmental conditions.

The primary component of this bioplastic is agar, a gelatinous substance derived from red algae. By adjusting the proportions of agar, water, and natural additives, Talep can produce bioplastics with varying degrees of rigidity and flexibility, making them suitable for different applications. The material is particularly effective for packaging dry food products and is best sealed with heat to maintain its natural composition.

To achieve a range of colors, Talep incorporates natural dyes extracted from fruit and vegetable skins, including blueberries, purple cabbage, beetroot, and carrot. This approach ensures that the entire packaging remains environmentally friendly and free from synthetic substances.

Talep's algae-based material has also been utilized to produce items like straws and spoons, contributing to the reduction of single-use plastics.

This innovation exemplifies a shift towards biological manufacturing, emphasizing the use of natural materials and processes to create sustainable alternatives to conventional plastics.

Bioo, a Spanish biotechnology startup founded by Pablo Vidarte, is pioneering the development of biological batteries th...
28/12/2024

Bioo, a Spanish biotechnology startup founded by Pablo Vidarte, is pioneering the development of biological batteries that generate electricity from soil. These innovative batteries utilize microorganisms within the soil to break down organic matter, releasing electrons and protons that create an electrical current. This process enables the continuous production of energy, independent of weather conditions, and without occupying above-ground space like traditional solar panels.

Initially, Bioo plans to deploy these biological batteries in agricultural settings to power sensors that monitor soil pH, humidity, and carbon storage. The technology's scalability suggests potential applications in powering lighting for parks and public spaces. However, maintaining moist soil conditions is essential for optimal performance.

Pablo Vidarte, recognized on Forbes' "30 Under 30" Europe list, leads Bioo's mission to harmonize nature and technology through sustainable energy solutions.

Danielle Coffey, a graduate of Northumbria University, has developed Sápu—a device that transforms leftover cooking fats...
28/12/2024

Danielle Coffey, a graduate of Northumbria University, has developed Sápu—a device that transforms leftover cooking fats, oils, and grease (FOG) into natural soap. This innovation addresses the environmental issue of FOG waste, which contributes to approximately 80% of sewer blockages in the UK, leading to significant infrastructure damage and environmental harm.

Sápu, named after the Icelandic word for "soap," encourages homeowners to repurpose their cooking byproducts instead of disposing of them down the sink, thereby reducing water pollution and the formation of fatbergs. The device filters the FOG waste and mixes it with lye and water, initiating a saponification process that produces soap. Users can customize the soap by adding herbs, essential oils, or seeds.

Coffey's design not only offers a sustainable solution to household waste management but also promotes environmental awareness by enabling individuals to create biodegradable products from their kitchen waste. Future developments of the system may include producing edible "fat balls" for animals or utilizing the oil as fertilizer or pesticide for plants.

Community First! Village, situated on the east side of Austin, Texas, is a 51-acre master-planned community dedicated to...
28/12/2024

Community First! Village, situated on the east side of Austin, Texas, is a 51-acre master-planned community dedicated to providing affordable, permanent housing and a supportive environment for individuals who have experienced chronic homelessness. As of 2023, the village is home to over 350 residents, with plans to accommodate up to 500 individuals upon completion of all homes.

The village offers a range of amenities designed to foster community and support residents' well-being. Each micro-home is equipped with a screened porch, space for a double bed, a kitchen, and areas for work and leisure. Shared facilities include laundry rooms, restrooms, shower facilities, outdoor community kitchens, and green spaces, all strategically clustered to encourage interaction among neighbors.

In addition to housing, Community First! Village provides on-site employment and training opportunities, mental and physical healthcare services, social care teams, a garden, a cinema, walking trails, and a public transport metro stop. A dedicated support team of around 70 individuals, including founder Alan Graham—a former homeless individual—resides permanently within the community to offer ongoing assistance. Graham, who founded the village, is overseeing the second phase of development, which includes an additional 310 micro-homes and a hydroponic growing area.

As a pioneering neighborhood, the village serves as a testing ground for innovative housing solutions. Notably, several of the newest homes are 3D-printed, showcasing advancements in construction technology. This initiative has inspired other entrepreneurs and cities across the country to replicate Graham's design, addressing the growing issue of homelessness through innovative approaches.

Anudeep Hegde and Minusha Kanchan, a newlywed couple from Baindur in Karnataka, India, chose to forgo a traditional hone...
28/12/2024

Anudeep Hegde and Minusha Kanchan, a newlywed couple from Baindur in Karnataka, India, chose to forgo a traditional honeymoon to address environmental concerns at Someshwara Beach. After their wedding on November 18, 2020, they noticed the beach had become a dumping ground for waste, including alcohol bottles and slippers. Motivated by a desire to make a positive impact, they decided to clean the beach instead of going on a vacation.

Over the next two weeks, Anudeep and Minusha dedicated their time to removing garbage from the beach. They collected over 500 kilograms of waste, including dry and plastic waste, using gloves and garbage bags. Their efforts not only improved the beach's cleanliness but also inspired local residents and NGOs to join the initiative, turning it into a community-driven movement.

Their selfless act received widespread praise on social media, highlighting the couple's commitment to environmental conservation and community engagement. By choosing to clean the beach instead of going on a honeymoon, Anudeep and Minusha set an inspiring example of environmental stewardship and social responsibility.

Microplastics have become a pervasive environmental issue, with studies estimating between 15 to 51 trillion particles f...
28/12/2024

Microplastics have become a pervasive environmental issue, with studies estimating between 15 to 51 trillion particles floating on the ocean's surface. These tiny plastic fragments have infiltrated even the most pristine regions, falling from the sky and entering the food chain through marine life consumption.

In response to this pressing problem, Italian product designer Matteo Brasili developed the "Cloud of Sea," an innovative device aimed at removing microplastics from the seas. This tool is designed to be attached to any type of boat using ropes. It features a rotating, helix-shaped internal filter made of a semi-rigid membrane with inward-tapering holes, allowing micro-particles to enter but not exit, effectively capturing microplastics from the water.

Brasili's inspiration stemmed from a desire to create a solution adaptable to all types of boats, enabling seafarers to actively contribute to ocean health. Unlike traditional fenders, the Cloud of Sea is designed to reduce energy loss due to friction, allowing it to remain in the water while sailing without hindering the boat's movement. This design ensures that boat owners can collect microplastics during their regular activities, promoting environmental responsibility.

The Cloud of Sea has garnered recognition for its innovative approach to combating ocean pollution. It won the national James Dyson Award in Italy, highlighting its potential impact on reducing microplastic contamination in marine environments.

Lasso Loop, a Californian startup, has developed an innovative at-home recycling solution called the Lasso. This robotic...
28/12/2024

Lasso Loop, a Californian startup, has developed an innovative at-home recycling solution called the Lasso. This robotic system aims to streamline recycling by allowing users to place various items into a single bin. The Lasso then analyzes each item to determine its recyclability, cleans it to remove contaminants, and processes it accordingly. By ensuring that only clean, recyclable materials are processed, Lasso addresses common issues associated with single-stream recycling, such as contamination that can render materials non-recyclable. The company also plans to offer a waste pick-up service to collect the processed materials once the machine is full, further simplifying the recycling process for consumers.

This approach contrasts with traditional single-stream recycling systems, where consumers place all recyclables into one bin without sorting. While convenient, this method often leads to contamination, reducing the efficiency and effectiveness of recycling efforts.

By automating the sorting and cleaning process, Lasso Loop aims to increase the percentage of materials that are successfully recycled, contributing to more efficient waste management and environmental sustainability.

Plastic waste in the ocean is a serious pollution problem. Slovak designer Lenka PetrĂ kovĂ  has designed a prototype ocea...
27/12/2024

Plastic waste in the ocean is a serious pollution problem. Slovak designer Lenka PetrĂ kovĂ  has designed a prototype ocean cleaning facility called the 8th Continent, which won an architectural competition.

The 8th Continent is inspired by the large amount of debris in the North Pacific Ocean. It is designed to be self-sufficient and use the ocean's environment to its advantage.

The facility is made up of interconnected petal-shaped buildings on tentacle-like platforms. These components work together to collect plastic debris and transform it into recyclable material.

The 8th Continent also includes a research and education center, a hydroponic greenhouse, and living facilities for researchers. The buildings are designed to withstand harsh ocean conditions and utilize wind, water, and solar energy.

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