Clothes of the future: where hi-tech meets high fashion

Photo: EPA
It seems impossible to survive in the modern world without going either “smart” or digital, and clothes are no exception. The fashion industry is now working on technology to bring dressing habits to a completely new level. We're still in the stone age of nano-fibres and networked apparel but, in the not too distant future, you can count on having a coat which tells your mom where you are and having the Encyclopaedia Britannica embedded in your underwear! According to IMS Research, about 14m wearable tech devices were produced in 2011; by 2016, the global market could reach $6bn. Nancy Tilbury, designer to the stars and one of the creators of the futuristic Studio XO, predicts, “Generation Digital are constantly connected and live their lives digitally. Clothes are the next logical step”. Though thought of now as innovation, tampering with textiles and technology has been going on for over a thousand years. Artisans have been wrapping fine golden and silver foil around fabric threads since as early as the reign of Queen Elizabeth I. At the end of the 19th century, with the advent of electric appliances, designers and engineers sought to combine electricity with clothing and jewellery; the so-called Electric Girl Lighting Company hired out young ladies wearing light-adorned evening gowns to brighten up cocktail parties. In 1968, the Body Covering exhibition in New York City presented new fruits of the tech-fashion relationship, that is, clothing that could inflate and deflate, light up, heat and cool itself. In the mid-1990s, a team of MIT researchers led by Steve Mann developed the so-called wearable computers, traditional computer hardware attached to and carried on the body. The baton was later handed over to another MIT group, including Maggie Orth and Rehmi Post, who explored the plausible integration of such devices into clothing. Modern e-textiles are distinguished by either classical electronic devices such as conductors, integrated circuits, LEDs, and conventional batteries embedded in garments or fabrics, or by Internet connectivity. Smart clothes have many virtues: they are universal, customised, and eco-friendly. More than that, designers promise to make their dresses change colour by the mere touch and never wear out; I can see the last quality being debated by fashionistas though. Nanotech fabric will repel stains that normal cloth would absorb, thanks to molecular nano shields against stains, without changing the texture of the fabric. Digitalised and web-enabled apparel in health care, sports, and military service will, and already do, facilitate collecting physiological data and diagnostics. By now, smart textiles and Web-enabled clothing have passed the R&D stage and are on the verge of throwing themselves into mass production. However, many of the finest examples of this symbiosis already wow audiences with their alien hi-tech looks or versatility. Wanda Nylon makes transparent raincoats which can change colour like a bug's wing and are also 90% recyclable and totally nature-friendly. Another eco-friendly project is Orange Power Wellies, created in collaboration with renewable energy experts GotWind. The unique sole of these wellies converts heat from the feet into an electrical current, which can be used to re-charge a mobile phone. The more their owner moves, the more energy they generate. CuteCircuit a couture recruited by stars, specialises on dresses with hundreds of LED lights embedded in the fabric and USB rechargeable. The company made a statement by creating a powered dress which could receive and display tweets in real time. This Twitter Dress contained 2000 LED lights and 3,000 Swarovski crystals. It was introduced at the launch party of EE, the U.K. first 4G mobile network, the commissioner of this wonder-garment. Among wearable tech garments that do serve a purpose is the Hovding bicycle helmet created by Swedish industrial designers. It only inflates at the moment of danger, otherwise stowed around a person's neck in the form of a stylish shawl. The sensors gather data from around the cyclist and should danger present, a futuristic helmet of tough nylon covers the rider's head. Some designers are more hung up on devising ways of incorporating social networking in a dress in the discreetest way possible. Seattle-based Electricfoxy came up with a Ping garment, which can connect to Facebook wirelessly and from anywhere. Functions are performed by lifting a hood, tying a bow, zipping or buttoning. If a friend sends a comment or a message back, the garment will notify its owner with a tap on the shoulder. To surprise and stand out, any technology goes, based on the classic lie detector test, SENSOREE has crafted the so-called "mood sweater" which changes colour depending on mood through a number of sensors on the person's hands. When the sweater's owner is nervous, it lights up red and when calm in blue. The smart use of body heat was discovered by the Netherlands-based company Studio Roosegaarde, its high-tech garments entitled 'Intimacy White' and 'Intimacy Black' are made out of opaque smart e-foils which turn from black or white to transparent when exposed to body heat. Smart garments are not solely designed to turn heads, though, the armed services are one area in need of innovation. Smart uniforms will instantly detect gunshot wounds or even traces of nuclear, biological or chemical attacks in blood and sweat; they can report a fallen soldier's location with GPS coordinates and pass along other critical information for battlefield medics. Sensatex Inc. is already working with the military, emergency workers, and doctors to design what it calls a “smart shirt”; clothing featuring tiny microscopic wires interwoven with the fabric itself. This garment, turned into a communication device, could one day perform remote physiological monitoring or even heat up or cool down depending on the weather. "Throughout society, the ability to unplug from wires and utilise smart textiles to gather information through wireless communication will really be the textile of the future," said Sensatex CEO, Robert Kalik. The use of web-enabled clothing is vastly explored and introduced in areas like medicine and sport where continuity and precision of data are vital. Smart fibres are used to monitor systems in maternal and paediatric units where precise observation is constantly needed. Several companies, like Intelligent Clothing, are already engaging in these activities and create the first tele-monitoring systems, with Internet connectivity, for infants. A group of Ukrainian developers at the Microsoft Imagine Cup competition in 2012 made another smart use of smart fabrics. Their Enable Talk gloves help translate the sign language used by deaf-mute people. The glove sensors read gestures and translate them into words transmitted through bluetooth to a smartphone screen. Electricfoxy has developed the special MOVE technology for sports apparel which focuses on measuring precision in exercises such as yoga or pilates. The sensors transmit information to a mobile app which analyses the position and helps eliminate future errors. Besides, it stores all the information from previous training sessions to keep track of progress. It's clear that one day, while getting dressed in front of the mirror we might catch ourselves thinking how right the Star Wars author was. E-foils, nano cells, glowing LEDs and going online just by, quite literally, lifting your finger. People are however willing to go a long way in revealing their own physiological data; the fact that marketeers may be taking personal data and using it to support their advertising efforts might seem disturbing. When advertisers, and anyone else for that matter, have records of the customers' sleeping and eating habits, daily routine and physical activity and even certain medical conditions they acquire a certain power. Giving away information to strangers through social networks is already an issue, though seemingly inevitable in the modern world of computerised records, it still needs to be treated with caution. Source: Voice Of Russia
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Now, a solar-toilet to turn human waste into power


The researchers plan to collect the hydrogen in a fuel cell to power a light or possibly even a self-cleaning mechanism, New Scientist reported.(Reuters) 
A scientist, who has been experimenting with solar-powered water treatment on a small scale, is now planning to incorporate the technology into a portable toilet. Michael Hoffmann at the California Institute of Technology found that sunlight powers an electrochemical reaction with human waste in water that generates microbe-killing oxidants and releases hydrogen gas. The researchers plan to collect the hydrogen in a fuel cell to power a light or possibly even a self-cleaning mechanism, New Scientist reported. Hoffmann received a grant this week from the Bill and Melinda Gates Foundation to build a prototype. He says he can build one toilet for 2000 dollars and hopes to reduce the cost through design refinement and mass production.The grant is part of the Gates Foundation's latest global public health initiative to improve sanitation. Source: Indian Express
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New Technology was Discovered to Minimize the Carbondioxide from the air

evolution of carbondioxide Gas
Scientists say they've found  a  better, cheaper  way  to  remove  carbon dioxide  from  smokestacks  and
George A Olah
other sources, including the atmosphere. Alain Goeppert, G K Surya Prakash, chemistry Nobel Laureate George A Olah and colleagues say their process achieves one of the highest carbon dioxide removal rates ever reported for real-world conditions where the air contains moisture. Existing methods tend to be energy intensive and inefficient. But, in research published by the American Chemical Society, the group's used solid materials based on polyethylenimine, a readily available and inexpensive polymeric material. After capturing the carbon dioxide, says the team, the materials give it up easily, so that the CO2can be used in making other substances, or permanently isolated from the environment. The capture material then can be recycled and reused many times over without losing efficiency, they say. The researchers suggest the materials could be useful in closed environments such as submarines, or could capture it at source in smokestacks. The process could also be used out in the open atmosphere, where they could clean up carbon dioxide pollution that comes from small point sources like cars or home heaters - which represent about half of the total CO2 emissions related to human activity. Source: Ananta-Tec
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World?s largest advanced gasification waste energy plant in the works

World’s largest advanced gasification waste energy plant in the works
Air Products will build and operate the world’s largest renewable energy plant in the UK using advanced gasification energy-from-waste (EfW) technology. The Tees Valley plant, located at the New Energy and Technology Business Park, near Billingham, Teesside, will be the first of its kind in the UK, and the largest of its kind anywhere in the world with an approximate capacity of 50 MW. The plant is expected to produce enough reliable, controllable, and renewable electricity to power up to 50,000 homes. Situated in a location with good access and connectivity to the local and national electrical distribution infrastructure and in close proximity to landfill disposal facilities, it will divert up to 350,000 metric tons of non-recyclable waste from the landfill per year – helping to meet the UK’s waste diversion targets. The Westinghouse advanced gasification technology provided by AlterNRG, is a leading next generation of EfW technologies. It offers a more efficient, cleaner conversion of waste-to-power than traditional EfW technologies and has the potential to generate a wider range of useful products, including heat, hydrogen, chemicals and fuels, the company said. Longer term, the potential generation of renewable hydrogen could be deployed for commercial use, such as fuelling public transport. “Our investment in advanced gasification EfW technology is a natural extension of our onsite business model. Offering an innovative growth opportunity, it allows us to further extend our leading position in the global energy market and continue to deliver on Air Products’ commitment to sustainability,” said John McGlade, chairman, president and chief executive officer of Air Products. “The UK is committed to diversifying its sources of energy, strengthening its energy security and reducing carbon emissions," he continued. "This pioneering clean energy technology model is well-suited to these requirements, offering a sustainable solution to the UK’s waste management strategy. The facility will also create skilled jobs in the area and we are hopeful it will provide an indirect boost to the local economy through the use of local service companies, hotels and other businesses.” Air Products has secured the necessary environmental and planning approvals and the renewable energy facility is scheduled to enter commercial operation in 2014. Work has already begun to prepare the site. Full-scale construction activities will begin ramping up in the coming weeks. The plant is expected to create up to 700 construction jobs and over 50 permanent jobs once operational. “Advanced gasification has a key role to play in delivering renewable energy and I warmly welcome the decision by Air Products to proceed with its Tees Valley Renewable Energy Facility. Air Products' announcement reflects the UK’s commitment and support for clean energy, combined with our stable and transparent environment for investors,” said UK Deputy Prime Minister Nick Clegg. "With the world's spotlight on the UK this summer, we are working hard through the British Business Embassy program to help UK and international companies to capitalize on new trade and investment opportunities to deliver safe, secure, sustainable and smarter energy ‘ecosystems’, from extraction through to the end user,” Clegg added. Source: Renewable Energy Magazine
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New biofuel process dramatically improves energy recovery

A new biofuel production process created by Michigan State University researchers produces energy more than 20 times higher than existing methods. The results, published in the current issue of Environmental Science and Technology, showcase a novel way to use microbes to produce biofuel and hydrogen, all while consuming agricultural wastes. Gemma Reguera, MSU microbiologist, has developed bioelectrochemical systems known as microbial electrolysis cells, or MECs, using bacteria to breakdown and ferment agricultural waste into ethanol. Reguera’s platform is unique because it employs a second bacterium, which, when added to the mix, removes all the waste fermentation byproducts or nonethanol materials while generating electricity. Similar microbial fuel cells have been investigated before. However, maximum energy recoveries from corn stover, a common feedstock for biofuels, hover around 3.5 percent. Reguera’s platform, despite the energy invested in chemical pretreatment of the corn stover, averaged 35 to 40 percent energy recovery just from the fermentation process, said Reguera, an AgBioResearch scientist who co-authored the paper with Allison Spears, MSU graduate student. “This is because the fermentative bacterium was carefully selected to degrade and ferment agricultural wastes into ethanol efficiently and to produce byproducts that could be metabolized by the electricity-producing bacterium,” Reguera said. “By removing the waste products of fermentation, the growth and metabolism of the fermentative bacterium also was stimulated. Basically, each step we take is custom-designed to be optimal.” The second bacterium, Geobacter sulfurreducens, generates electricity. The electricity, however, isn’t harvested as an output. It is used to generate hydrogen in the MEC to increase the energy recovery process even more, Reguera said. “When the MEC generates hydrogen, it actually doubles the energy recoveries,” she said. “We increased energy recovery to 73 percent. So the potential is definitely there to make this platform attractive for processing agricultural wastes.” Reguera’s fuel cells use corn stover treated by the ammonia fiber expansion process, an advanced pretreatment technology pioneered at MSU. AFEX is an already proven method that was developed by Bruce Dale, MSU professor of chemical engineering and materials science. Dale is currently working to make AFEX viable on a commercial scale. In a similar vein, Reguera is continuing to optimize her MECs so they, too, can be scaled up on a commercial basis. Her goal is to develop decentralized systems that can help process agricultural wastes. Decentralized systems could be customized at small to medium scales (scales such as compost bins and small silages, for example) to provide an attractive method to recycle the wastes while generating fuel for farms. Source: Renewable Energy Magazine,
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