Inspiring: Tech for Good News Articles
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By mimicking how a spider spins silk at room temperature, an Oxford University venture has created a high performance, biodegradable textile that is 1,000 times more efficient than current methods for making man-made fabrics, which emit tons of carbon. Over the course of millions of years, spiders have evolved the ability to create one of the world’s strongest and most adaptable materials—silk. The secret to a spider’s ability to create silk lies within their spinnerets, a specialized organ that turns the liquid silk gel within the spider’s abdomen into a solid thread. After years of research into this unique mechanism, Spintex has managed to mimic the spider’s amazing ability: The company has created a process to spin textile fibers from a liquid gel, at room temperature, with water and biodegradable textile fibers as the only outputs. Last week, the nonprofit Biomimicry Institute awarded $100,000 to the English researchers, naming Spintex the winner of this year’s Ray of Hope Prize, which honors the world’s top nature-inspired startups. More than 50% of silk’s environmental footprint lies in the raw material processing, which uses thousands of liters of water that must be boiled every day, so it’s very energy intensive. Currently, there are no sustainable alternatives to traditional silk. “Spintex provides the only truly sustainable option for silk production that can produce bers with the quality, performance and luster of traditional silk,” says the company website.
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A solar project funded and operated by both Jews and Muslims is shining some light on Auja, a small Palestinian town located in one of the most controversial territories on Earth. The $100,000 project is harnessing solar energy to power the drawing of water from deep underground to irrigate a grove of palms growing the prized Medjool dates. It is the first large project to be funded by both Jews and Muslims in the United States including former New York City Mayor Michael R. Bloomberg and to be operated by Israeli Jews and Palestinian Muslims on the ground. The solar array is providing an economic boost to 45 farming families in this town of 5,000 Palestinians on the eastern flank of the West Bank who struggle with scarce water and unreliable and expensive electricity. Ben Jablonski ... is leading the project through a nonprofit he founded called Build Israel Palestine. Mr. Jablonski, who is Jewish, started the organization in 2014 with Tarek Elgawhary, an Egyptian Muslim religious scholar in Washington, D.C. who also runs Coexist, an educational nonprofit. Jablonski gave up his board seat with the Jewish National Fund, a nonprofit infrastructure developer that has limited but controversial involvement in West Bank settlements, in order to meet the demands from the Auja community, which insisted that donors and engineers involved in the project have no connections to Israeli settlements. Build Israel Palestines work focuses on providing Palestinians access to water, and doing so by bringing Muslims and Jews together.
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Technology promised to connect us but divided us instead. As people worry about smartphone addiction and vow to spend less time on their laptops, social media companies are scrambling to placate a world that has caught on to their products ability to turn us against one another, tip elections and even incite violence. The growing anxiety about technology has prompted a humane technology movement among former Silicon Valley insiders disquieted by what their industry has wrought. But theres another group, utterly unconnected to Google or Facebook or Apple, that has been practicing humane technology for generations: the Amish. Each church community of about 30 families ... has latitude in setting its technology boundaries. When a church member asks to use a new technology, the families discuss the idea and vote to accept or reject. The conversation centers on how a device will strengthen or weaken relationships within the community and within families. Imagine if the United States had conducted a similar discussion when social media platforms were developing algorithms designed to amplify differences and then pit us against one another, because anger drives traffic and traffic drives profits. Americans will never abandon technology for a horse-and-buggy life, but millions of us have begun weighing the costs of constant connectivity. When pondering how to strike the right balance, we might do well at least to pause and consider taking a personal version of the Amish approach.
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Using the power of ocean waves, innovators from Boston, U.S., have developed a technology that can produce fresh water off-grid and without the costly infrastructure of desalination plants. This invention could help many of the 2.1 billion people around the world who struggle to access safe drinking water, most of those in low-income countries. The technology, Wave2O, was developed by start-up company Resolute Marine Energy. Chief Operating Officer Olivier Ceberio says it targets off-grid coastal communities in developing nations where a solution to persistent water shortages is urgently needed. Importantly, it fills a gaping hole between industrial-scale utilities that are costly and time-consuming to build, and micro-scale solutions for individual households. The only technology currently offered in between involves diesel-powered desalination systems. And Wave2O can be delivered competitively because it uses free energy from a consistent and inexhaustible renewable energy resource: ocean waves, says Ceberio. By eliminating the need for diesel generators, the invention not only saves money but reduces carbon dioxide emissions. Each 4,000 [cubic meter per] day plant that displaces an equivalently sized diesel-powered plant will cut CO2 emissions by 4,300 tons per year, explains Ceberio, the equivalent of taking 936 cars off the road or of the carbon sequestered by 2,070 hectares of forest.
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A miraculous device that can generate electricity seemingly out of thin air has been developed by engineers. Called a thermal resonator, it relies on fluctuations in temperature between day and night to produce electricity. It can be used without the need for sunlight, batteries or wind, making it ideal for situations where these resources can't be relied upon. The technology has the potential to power sensors and communications devices for years without the need for batteries. Experts at the Massachusetts Institute of Technology's (MIT) department of chemical engineering are behind the find. Their gadget is a twist on a thermoelectric generator, which creates power when one side of the device is a different temperature from the other. Researchers say that the power levels generated by the new system so far are modest. However, it outperformed a commercially available pyroelectric material - an existing method for converting temperature fluctuations to electricity - by 300 per cent. Professor Michael Strano, who led the study, said: 'We basically invented this concept out of whole cloth. 'It's something that can sit on a desk and generate energy out of what seems like nothing. 'We are surrounded by temperature fluctuations of all different frequencies all of the time. These are an untapped source of energy.' Such systems could provide low-power but long-lasting energy sources for landers or rovers exploring remote locations, including other moons and planets, says Volodymyr Koman, an MIT postdoc and co-author of the new study.
Note: For more, see this article on the MIT website.
Want to make the world a better place? Do you believe the power of love can transform the world? LovePowerup ... makes sending love to anyone who needs it as simple as the swipe of a finger. The goal: bring about world peace. LovePowerup users can send love around the globe to people who request love. They can also ask for a little love when they need a lift, and someone in the world will send them love. LovePowerup creator Matt Fortnow was inspired by a quote from Jimi Hendrix, who told his fans, "When the power of love overcomes the love of power, the world will know peace." "I've always been inspired by Jimi's message and wanted to figure out a way to utilize current technology to increase the power of love in the world," Fortnow explains. "LovePowerup helps us realize we are not isolated individuals; we're all interconnected. The more we feel that connection with others around the world, the sooner we will know peace." Fortnow was moved to create LovePowerup after recovering from a serious illness, where compassion and love from his doctor played a key role. A former entertainment attorney, Los Angeles-based Fortnow has had other good ideas. Fortnow is now focused on LovePowerup and other projects promoting a better world.
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Working as a guidance counselor five years ago in Palm Beach County, Estella Pyfrom noticed that [few] students had access to a computer after school. "They needed food. They needed to pay their mortgage or their rent," said Pyfrom, a former teacher. Without a computer at home, or reliable transportation to get to a computer, Pyfrom feared that many of these students would get left behind. So she bought a bus, filled it with computers and brought technology to the kids. Her mobile computer lab, Estella's Brilliant Bus, has provided free, computer-based tutoring for thousands of students since 2011. Pyfrom ... retired in 2009 and used money from her savings to buy the bus, [which] is outfitted with 17 computer stations that are connected to high-speed Internet via satellite. Emblazoned on its side are the words "Have Knowledge, Will Travel" and "We bring learning to you." The bus travels to schools, shelters and community centers throughout the county. Pyfrom and her team provide about 8,000 hours of instruction to at least 500 children a year. She also partnered with a community nonprofit to help provide meals to 3,000 residents each month. To keep up the momentum of her efforts, Pyfrom has continued to pour her savings into maintaining and modifying her bus, so far spending about $1 million, she says. "I don't think I'm going to get tired," she said. "I'm constantly charged up. I look at the faces of the children and I get energized."
Note: Watch an inspiring video on Estella's Brilliant Bus.
A microbrewery in Delray Beach, Florida has devised a crafty solution to plastic six-pack rings that often wreak havoc on marine wildlife. After years of research and development, Saltwater Brewery has introduced six-pack rings made of wheat and barley. The brewery developed the rings with a start-up company called E6PR. Whereas plastic rings can become tangled in the wings of sea birds, warp the shells of growing sea turtles and choke seals, Saltwater Brewery's new rings are not only biodegradable but also perfectly edible. "E6PR hopes other breweries - both small and large - will buy into the new rings and help bring costs down," Nola.com reports. The Louisiana State University (LSU) reports that the Gulf of Mexico has one of the highest concentrations of marine plastic in the world. Every net that LSU dipped into the Gulf's water came up with some form of plastic. "We found it every time," LSU's Mark Benfield [said]. E6PR is testing the edible rings with "a select group of craft breweries," but the company is not yet ready to discuss specifics.
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Indoor vertical farming startup Bowery is in the process of building a second facility which it claims will be the most technologically sophisticated indoor farm in the world. The operation will be in Kearny, N.J., and grow 30 times more produce than its current indoor farm thats located nearby, and supply 100 types of leafy greens and herbs. Bowery is applying robotics, machine learning, and predictive analytics to the agriculture sector, a segment of the economy that has been slow to adopt technology and digital advancements. Software is the brains of the farm, says Bowery CEO and founder Irving Fain. Small adjustmentswater flow, light intensity, temperature, humiditycan then be made in response to data inputs to impact outcomes like taste and flavor, such as growing a mustard green thats got a spicier pick. These changes get pushed out automatically into our system, says Fain. The precision and level of control is unparalleled. Fain says that Bowery is more than 100 times more efficient than a square foot of farmland, in large part because the startup can grow 365 days a year. Bowery doesnt use any pesticides or agri-chemicals. Normally out in a field that would lead to reduction in yield, but Bowery has more crop cycles per year, grows twice as fast as a field, and has higher yield per crop cycle, says Fain. Its a better product for us and better way of growing and less destructive to the earth, says Fain. Were using technology to grow the purest food possible.
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To the startups behind a series of new phone and tablet apps designed to make you smile, happiness is big business. Happier Inc ... launched a phone app in February encouraging users to reflect upon and share pleasant everyday moments. Built around the theory that writing down a nice thought is good for you and that positivity is contagious, the app is about helping consumers take stock of what's good in their life now and to treasure it, says [founder Nataly Kogan]. In the process, she is hoping to prove the technology haters wrong and remedy the negativity on social networks. "On Facebook, we're all bragging," she says. We present the best versions of ourselves and then our friends compare the real versions of their lives to our best versions, and that is depressing." Happier is not alone however. An array of other apps such as Mappiness, Happy Apps and Live Happy have come onto the market in the last couple of years, variously promising to track, share or enact moments of joy. John C Havens, author and founder of non-profit, H(app)athon Project, which uses mobile data to provide recommendations for volunteerism in the local community, suggests digital tools designed to measure contentment redress an imbalance in society where economic data is too often prioritised over social data. "There is real joy in discovery and introspection and reflection, which is something that we lack in modern society where we are so obsessed with productivity," he says. "If you allow yourself on a personal level, that self-reflection, as aided by these technologies, the hope is that you will discover areas of your life you have not been giving credit to."
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William Andregg ushers me into the cluttered workshop of his startup Fathom Computing. Inside [a bulky black box is] a prototype computer that processes data using light, not electricity, and its learning to recognize handwritten digits. In other experiments the device learned to generate sentences in text. Andregg claims this is the first time such complex machine-learning software has been trained using circuits that pulse with laser light, not electricity. The company is working to shrink its [prototype], which covers a few square feet of workbench, to fit into a standard cloud server. Fathom hopes the technology will become one of the shovels of the artificial-intelligence gold rush. Tech companies, particularly large cloud providers like Amazon and Microsoft, spend heavily on computer chips to power machine-learning algorithms. Fathoms founders are betting this hunger for more powerful machine learning will outstrip the capabilities of purely electronic computers. Optics has fundamental advantages over electronics, says William Andregg. Youre already reaping the benefits of using light instead of electricity to work with data. Telecommunications companies move our web pages and selfies over long distances by shooting lasers down optical fiber. Optical computers arent likely to power your laptop or smartphone any time soon. Fathoms prototype is still too bulky, for one thing. But the technology does look to be a decent match for the main work that chips perform in AI projects based on artificial neural networks.
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