About 37.8% of food produce is lost at Kampala markets before reaching the end-consumer. This is partly due to improper storage and preservation methods, where market vendors currently store their fresh food produce in wooden cabinets, which don’t have a cooling element to curb the short shelf-life enigma of fresh produce. The existing electricity or fuel powered refrigerators cannot be implemented at Kampala markets due to the operating costs, which cannot be afforded by the market vendors. Also, solar-powered refrigerators cannot be adopted due to their unreliability while it’s raining or at night, and have questionable power requirements to suffice the large market. Hence, FPC is the proposed solution, which uses energy from the footsteps of people at markets to power the coolers, which increases the shelf life of food without any operation cost requirement (fuel or electricity) — and hence, reduces food wastage at market level.
Patients undergoing mechanical ventilation usually use an endotracheal (ET) holder that secures the face and contains a bite block to protect the patient’s mouth. This holder, however, causes discomfort, facial pressure sores, and risks spreading bacterial pneumonias. The Secure-Swap team is developing a device that customizes fit for patients to increase comfortability, maintains patency of the breathing tube, and prevents infection from the bite guard. Their ultimate aim is to help improve care for patients and prevent any complications that can come from traditional ET holders.
Dharavi slum in Mumbai, India, which boasts a unique economy and culture, is currently threatened with destruction due to the government’s plan for redevelopment. This project seeks to use theater as a means of uplifting community voices to preserve the neighborhood. Through a series of workshops, young participants will develop creative means of telling their personal stories about the positive aspects of their community, as well as the challenges they face. This will culminate in the creation of an original show, which will be performed for both slum residents and the greater Mumbai area, celebrating community voices and combating negative perceptions about the slum. The project also serves as a means of qualitative data collection in a severely under-researched area. This project seeks to promote a humanizing perspective of a particularly marginalized group of people with the hopes that the government and wider Mumbai society will learn about the wealth of culture Dharavi holds.
In the community of Mabinju, Kenya, 3,500 people have limited access to clean water for agriculture and basic needs. Lake Victoria, the main water source in Siaya county where Mabinju is located, is infested with water hyacinth and contaminated with fluoride and traces of copper (II) and zinc (III), which cause rapid spread of disease throughout the region. The Mabinju Borehole Project will address the lack of accessible clean water in the region by installing a borehole that uses a solar-powered pump to extract groundwater. The project aims to provide enough potable water for the community’s needs. With this accessibility, the residents will no longer have to rely on polluted, stagnant water from Lake Victoria. The rate of water-borne illnesses, such as cholera and dysentery, will decrease and the community’s income and food, which relies substantially on their agriculture, will further thrive with an abundance of clean and accessible water.
The majority of American adults think global warming is happening, but almost half of American adults do not think it will affect their personal life. This is because of political bias and psychological distance to the consequences of climate change. Many projects, such as video-blogs, summer camps, and public outreach activities have been tackling these challenges to increase public engagement and desirable attitudes towards environmental problems. Earth Voices is an interactive podcast that guides listeners through an immersive experience, while walking a predetermined route in a city. Listeners would learn more about the different spheres of the Earth system and their relation with society through an embodied experience that will bring them closer to understanding the climate and the modern environmental problems society faces, as well as visualize themselves as part of the solution. Earth Voices will be available for free online and through main podcast platforms.
Agricultural co-products and other food wastes are used as feedstock for insects, which are later harvested for biomass, rich in proteins and fats valued as animal feed ingredient. Consequently, the bioconverted food waste is transformed into a microbially active insect compost known as frass, which may be used as a soil amendment for crops. Given that 3 million tons of organic waste are generated each year from California alone, this resource represents a significant opportunity for insect bioconversion.BioMilitus leverages the bioconversion potential of black soldier fly larvae (BSFL) as a solution for bridging the gap between the increasing global food demand and abundant organic waste. In order to realize the idea’s full potential, BioMilitus has further innovated this process through the engineering of growing conditions, specialized blends of wastes used as feed stock, and specially bred lines of insect larvae targeted for more efficient bioconversion of waste.
Okara is known as a soy pulp by-product generated when processing soy-based products. While okara still contains high nutrition values, most of it is dumped into landfills where it creates greenhouse gas emissions, causing environmental concerns. Okaranchi crackers aims to alleviate the global food waste issue by introducing consumers to a nutritious, sustainable and innovative snacking alternative. This appetite-fulfilling cracker is gluten-free, rich in protein and fiber, and low in high-glycemic carbohydrates, all of which meet conscious consumers’ concerns when making food purchases. Okaranchi can be consumed as its own snack, eaten as a crunchy component in soup and salad, or paired with dippings, spreads, nut butter, and even fruit, cheese, and wine. Through appealing and informative packaging, a sustainability-focused vision, and education outreach, consumers will realize that they are doing good to both their bodies and the environment through their purchase of Okaranchi.
According to the Solar Energy Industries Association, solar’s long-term success “depends on the cost-effective integration of energy storage”. Already, excess solar power is often wasted, and California is only a third of the way to its 100% clean energy target. Achievement of this bold goal will require energy storage at scale to harness solar power after sunset. Meanwhile, California will have 5 million electric vehicles on its roads by 2030. Recycling their batteries is expensive, but reuse is economical; over 75% of an EV battery’s original capacity typically remains at the end of its useful life in a vehicle. RePurpose Energy tests, reassembles, and redeploys used electric vehicle batteries to provide commercial solar developers with energy storage solutions at half the cost of new battery alternatives, so they can offer more electricity bill savings, and California can accomplish its clean energy goals.
Trauma disrupts every person’s blood clotting ability to stop bleeding and remains the second leading cause of preventable death in industrialized countries. With no effective medical device to provide physicians with full blood clotting data at the site of injury, medics resort to blind dosing that carries significant risk of internal blood clotting or having no effect altogether. While deployed, injured soldiers may not receive proper treatment for up to 24 hours. In the civilian sector, patient treatment may be delayed up to 3 hours before the data can be obtained at a hospital. At Innovis Medical, the team provides health care practitioners with the tools they need to diagnose clotting dysfunction at the point-of-care with a solid-state, disposable sensor capable of operating in mobile situations.
