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Don't be too quick to toss out the battery from that ancient laptop -- it might just be the key to powering homes in developing countries, and helping the environment in the process. IBM researchers have revealed UrJar, a device that turns old lithium-ion battery packs into rechargeable energy sou

8 days ago 0 Comments
December 9, 2014 at 3:02AM
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It turns out that us Brits are a wasteful bunch. Studies suggest we're throwing out as much as £60 worth of food and drink each month when we could be putting it to better use. Instead of trying to convince you to head over to one of its stores to replenish your supplies, Sainsbury's has tea

6 months ago 0 Comments
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We've known for years about the growing volume of electronic waste, but a new UN study suggests that the situation is only getting worse -- and that the US is largely to blame. The organization says that Americans created the most e-waste in 2012, at 9.4 million metric tons. The country produced

1 year ago 0 Comments
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Many a future engineer was inspired by Back to the Future's Dr. Emmett \"Doc\" Brown, and not just because he proved that unkempt eccentrics could truly change the world. No, he also pioneered Mr. Fusion, the coffee maker/cold fusion reactor that turned garbage into energy. And while we're still wa

3 years ago 0 Comments
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Listen up New Yorkers, those hot nuts you just swallowed could be used to light the signs on Broadway. Okay, so that's a stretch, but the city's Department of Environmental Protection (DEP) just issued a plan to turn the stuff you flush, along with rest of its wastewater, into renewable energy. New

3 years ago 0 Comments
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We know it's been said before, but it's worth saying again: over-packaging is, by almost everyone's judgment, rampant and ridiculous. Nearly two years after Amazon introduced its \"frustration-free\" packaging -- with a few hiccups -- only 600 of the millions of products on Amazon.com have been modif

4 years ago 0 Comments
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Do you have to relieve yourself? Is your robot low on batteries? Your previously problematic world could soon be harmonized in one magical step. The Bristol Robotics Lab has been feeding funny trash to its Microbial Fuel Cells for quite some time -- rotten fruit, decomposed-in-sludge fly juice, gra

4 years ago 0 Comments
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We've nothing against sustainable living -- in fact, we wholeheartedly support it -- but Wollersberger & Charlesworth's first project is certainly out there. Showcased at the opening of the 'Project Vienna – How to react to a city?' exhibition at MAK Vienna, Citizen Evolution demonstrates

4 years ago 0 Comments
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We've seen data centers use excess heat for greener purposes, but how's about injecting a little green into the other side of that equation? HP Labs is on that very wavelength, going so far as to publish details on how these centers could be partially powered by none other than cow manure. Yeah, cow

4 years ago 0 Comments
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Earlier this week we discussed the pros and cons of picking up a new digital tuner-equipped TV or simply throwing a DTV converter onto the analog set you already own. Needless to say, quite a few individuals across America will be choosing the former option, which creates quite the issue: where are

5 years ago 0 Comments