Via BBC, a look at how an innovative cement could turn buildings into giant batteries: Concrete is perhaps the most commonly used building material in the world. With a bit of tweaking, it could help to power our homes too. On a laboratory bench in Cambridge, Massachusetts, a stack of polished cylinders of black-coloured concrete […]
Read more »Via Yale e360, a look at how San Francisco is at the forefront of a movement to recycle wastewater from commercial buildings, homes, and neighborhoods and use it for toilets and landscaping. This decentralized approach, proponents say, will drive down demand in an era of increasing water scarcity: In downtown San Francisco, in a cavernous […]
Read more »Courtesy of the New York Times, a look at how automakers are exploring energy storage as a way to help utilities and save customers money, turning an expensive component into an industry asset: Electric cars are more expensive than gasoline models largely because batteries cost so much. But new technology could turn those pricey devices […]
Read more »Cities are thirsty places: by their very nature, ctheyconcentrate the water needs of large populations into small areas. Yet increasing water needs and escalating environmental pressures are imposing mounting strains on urban water systems and infrastructure. Since the start of the 21st century, more than 80 large metropolitan areas around the globe have already experienced […]
Read more »Via Medium, a look at how urban buildings could be polluting our cities just as much as traffic: Oh, summertime! Longer days, dining in patios, weekends by the pool, and… wait! A sore throat?! Again? Damnit, I have to work from the office today, and I missed my jacket at home. My knuckles are freezing, […]
Read more »Via The Economist, a look at one company’s view on a big opportunity with an old technology: Heat pumps, a type of reverse-refrigerator used for warming homes, are not the type of tech that gets most investors hot and bothered. They were, after all, invented in 1856. Harald Mix and Carl-Erik Lagercrantz, two Swedish financiers, […]
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