The World Falls Back In Love With Coal

Hugh Pickens writes “Richard Anderson reports on BBC that despite stringent carbon emissions targets in Europe designed to slow global warming and massive investment in renewable energy in China, coal, the dirtiest and most polluting of all the major fossil fuels, is making a comeback with production up 6% over 2010, twice the rate of increase of gas and more than four times that of oil. ‘What is going on is a shift from nuclear power to coal and from gas to coal; this is the worst thing you could do, from a climate change perspective,’ says Dieter Helm. Why the shift back to coal? Because coal is cheap, and getting cheaper all the time. Due to the economic downturn, there has been a ‘collapse in industrial demand for energy,’ leading to an oversupply of coal, pushing the price down. Meanwhile China leads the world in coal production and consumption. It mines over 3 billion tons of coal a year, three times more than the next-biggest producer (America), and last year overtook Japan to become the world’s biggest coal importer. Although China is spending massive amounts of money on a renewable energy but even this will not be able to keep up with demand, meaning fossil fuels will continue to make up the majority of the overall energy mix for the foreseeable future and when it comes to fossil fuels, coal is the easy winner — it is generally easier and cheaper to mine, and easier to transport using existing infrastructure such as roads and rail, than oil or gas. While China is currently running half a dozen carbon capture and storage (CCS) projects — which aim to capture CO2 emissions from coal plants and bury it underground — the technology is nowhere near commercial viability. ‘Renewed urgency in developing CCS globally, alongside greater strides in increasing renewable energy capacity, is desperately needed,’ writes Anderson, ‘but Europe’s increasing reliance on coal without capturing emissions is undermining its status as a leader in clean energy, and therefore global efforts to reduce CO2 emissions.'” Read more of this story at Slashdot.

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The World Falls Back In Love With Coal

Review: 3M Streaming Projector is good, but not perfect

What happens when you combine a 4.3 x 4.2 x 2 inch projector with a wealth of streaming content services? You get the handheld, portable Streaming Projector by 3M and Roku. The two companies have teamed up to offer the best of each of their worlds in one compact package. While overall it’s a useful device, it does have a couple of kinks that need to be worked out. The 3M Streaming Projector is a neat idea, especially in a world overrun by set-top boxes. Pocket projectors have been around for a while now, so this isn’t an entirely new concept. But rather than having to connect the projector to an external device—like a smartphone or computer, the included Roku streaming stick provides the content. The projector also features dual-band Wi-Fi, so it has the same functionality as a Roku box, though its output is blown up all over the wall. Design The projector is rated at 60 lumens. The 3M Streaming Projector is easy to cart around. It’s small enough stick in a laptop bag or a purse to bring over to a friend’s house. The device features two volume buttons, as well as buttons to power on the device, sift through settings, and check on things like battery power and brightness. On one side of the projector, there’s a plug for the power supply, as well as an audio out to plug in headphones or an external speaker system. On the other side, there’s a wheel to adjust the focus of the picture to ensure that movies and slide shows aren’t blurry. The Streaming Projector can be mounted on a tripod via a ventral screw-hole, should there be a lack of tables high enough to properly display the picture on a blank wall. Read 13 remaining paragraphs | Comments

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Review: 3M Streaming Projector is good, but not perfect

HTTP Strict Transport Security Becomes Internet Standard

angry tapir writes “A Web security policy mechanism that promises to make HTTPS-enabled websites more resilient to various types of attacks has been approved and released as an Internet standard — but despite support from some high-profile websites, adoption elsewhere is still low. HTTP Strict Transport Security (HSTS) allows websites to declare themselves accessible only over HTTPS (HTTP Secure) and was designed to prevent hackers from forcing user connections over HTTP or abusing mistakes in HTTPS implementations to compromise content integrity.” Read more of this story at Slashdot.

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HTTP Strict Transport Security Becomes Internet Standard

Hack a Dead PC Power Supply Into a Rechargeable Lantern

If you have access to a dead computer power supply you can use the case, power switch, wiring, and power port along with a 5v lead acid battery and a landscaping lamp bulb to create a rechargeable lantern. More »

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Hack a Dead PC Power Supply Into a Rechargeable Lantern

Google Now awarded Popular Science’s Innovation of the Year

Popular Science has given Google Now its “Innovation of the Year” award, putting it alongside past winners like the Large Hadron Collider , the Toyota Prius and the Mars Curiosity Rover . It’s august company to be sure, and the reasoning behind the decision is that it’s “the first virtual assistant that truly anticipates your needs.” The service has grown quite a bit since its initial launch — from personalized recommendations to public safety alerts and the addition of a pedometer , it seems that these are early days yet for the context- and location-aware app. Hit the Android G+ source link to read a Q&A between PopSci and part of the Google Now team to get some behind-the-scenes insight of the award-winning service. Filed under: Cellphones , Internet , Google Comments Source: Android (Google+) , Popular Science

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Google Now awarded Popular Science’s Innovation of the Year

New implant allows the blind to stream Braille directly onto their retinas

In a medical first, researchers have streamed Braille patterns directly onto a blind person’s retina, allowing him or her to read letters and words visually, with almost 90% accuracy. Developed by researchers at Second Sight , the headset-like device is set to revolutionize the way degenerative eye diseases like Retinitis Pigmentosa are treated. More »

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New implant allows the blind to stream Braille directly onto their retinas

Hacker steals entire nation’s identity

A Greek hacker stole the personal data of about 9,000,000 Greek residents, which is approximately the same as the population of Greece itself. As Kevin at Lowering the Bar points out, this means that “If You’re Greek, Someone Probably Just Stole Your Identity.” Third, according to some reports, the files ” appeared to include duplicate entries ,” so the actual number of affected Greeks may be lower than 9 million, but we don’t know how much lower yet. For now we have to assume the number is 9 million, so your answer should have been that there is approximately a 91% chance that any particular Greek citizen’s identity has been stolen. That number is high enough that it seems reasonable to say that  somebody just stole an entire country’s identity , and to use italics to do it. If You’re Greek, Someone Probably Just Stole Your Identity

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Hacker steals entire nation’s identity

Copyright troll tries to use TorrentFreak to intimidate victims, TorrentFreak changes the site to empower them to resist trolling

Prena Law, a notorious porno copyright troll sent out a blackmail letter to victims that included the URL of a TorrentFreak article describing one of the rare cases in which someone stood up to a troll and lost. TorrentFreak felt that this was misleading, and resented being used as part of a sleazy scheme, so they replaced the article with a page explaining how copyright trolls work, and how to defend yourself against them. Porno copyright trolls are companies that sends out legal threats to people, claiming they were downloading porn with embarrassing titles and demanding money not to permanently associate their names with porn by naming them in lawsuits. Thousands and thousands of people have been victimized by them. We redirected the URL referenced by Prenda to a page with information about these mass-BitTorrent lawsuits. So, instead of being scared by an article about a $1.5 million judgment, Internet bill payers can inform themselves about the steps they can take to respond to the settlement letter. The page in question explains that increasingly judges are condemning the practices of copyright trolls, and that many mass lawsuits have been thrown out. Just recently a judge designated Prenda’s ways as a “bad faith effort,” and dismissed one of their mass-BitTorrent lawsuits. In addition to some much-needed balance we also included links to attorneys who are familiar with these lawsuits, plus links to other useful resources. Hopefully, this will enable a few of the victims to respond properly and resolve the matter without having to pay up. TorrentFreak Trolls a Copyright Troll

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Copyright troll tries to use TorrentFreak to intimidate victims, TorrentFreak changes the site to empower them to resist trolling

Homeland Security spent $430M on radios its employees don’t know how to use

Nick Getting the agencies responsible for national security to communicate better was one of the main reasons the Department of Homeland Security was created after the Sept. 11, 2001 terrorist attacks. But according to a recent report from the department’s inspector general, one aspect of this mission remains far from accomplished. DHS has spent $430 million over the past nine years to provide radios tuned to a common, secure channel to 123,000 employees across the country. Problem is, no one seems to know how to use them. Read 11 remaining paragraphs | Comments

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Homeland Security spent $430M on radios its employees don’t know how to use