By BeauHD from Slashdot's new-and-improved department
An anonymous reader quotes a report from Electrek: At the Frankfurt Motor Show (IAA Cars 2017) this week, Samsung's battery division, Samsung SDI, showcases a new "Multifunctional battery pack" solution to enable more range in electric vehicles as the Korean company tries to carve itself a bigger share of the growing automotive battery market. Most established automakers, like Nissan with the LEAF or even GM with the more recent Chevy Bolt EV, have been using large prismatic cells to build their electric vehicle battery packs. Tesla pioneered a different approach using thousands of individual smaller cylindrical li-ion battery cells in each pack. Earlier this year, Samsung unveiled its own '2170' battery cell to compete with Tesla/Panasonic. Now they are claiming that they can reach an impressive energy density by using those cells in new modules: "'Multifunctional battery pack' of Samsung SDI attracted the most attention. Its users can change the number of modules as they want as if they place books on a shelf. For example, if 20 modules are installed in a premium car, it can go 600 to 700 kilometers. If 10 to 12 modules are mounted on a regular sedan, it can run up to 300 kilometers. This pack is expected to catch the eyes of automakers, because they can design a car whose mileage may vary depending on how many modules of a single pack are installed."Read Replies (0)
By BeauHD from Slashdot's unhappy-camper department
A lawsuit (PDF) filed Tuesday in U.S. District Court in Oakland, California, recounts the frustrations of five plaintiffs who found that Apple's Powerbeats 2 and Powerbeats 3 headphones did not perform as advertised. They are also claiming the company is refusing to honor warranty commitments to repair or replace the failed units. The Register reports: The complaint seeks $5,000,000 in damages and class action certification, in order to represent thousands of similarly afflicted Beats customers who are alleged to exist. "In widespread advertising and marketing campaigns, Apple touts that its costly Powerbeats (which retail for $199.95) are 'BUILT TO ENDURE' and are the 'BEST HEADPHONES FOR WORKING OUT,'" the complaint says. "But these costly headphones are neither 'built to endure' nor 'sweat & water resistant,' and certainly do not have a battery that lasts for six or twelve hours. Instead, these shoddy headphones contain a design defect that causes the battery life to diminish and eventually stop retaining a charge."
The complaint attributes the shoddiness of Apple's Powerbeats headphones to cheap components. Citing an estimate in a recent Motley Fool article, the complaint contends that Apple's Beats Solo headphones cost $16.89 to make and retail for $199.95: a markup of more than 1,000 per cent. That figure actually comes from a Medium post by Avery Louie, from hardware prototyping biz Bolt.Read Replies (0)
By BeauHD from Slashdot's jump-ship department
An anonymous reader quotes a report from Motherboard: On October 5, 2015, facing mounting criticism about the hate groups proliferating on Reddit, the site banned a slew of offensive subreddits, including r/Coontown and r/fatpeoplehate, which targeted Black people and those with weight issues. But did banning these online groups from Reddit diminish hateful behavior overall, or did the hate just spread to other places? A new study from the Georgia Institute of Technology, Emory University, and University of Michigan examines just that, and uses data collected from 100 million Reddit posts that were created before and after the aforementioned subreddits were dissolved. Published in the journal ACM Transactions on Computer-Human Interaction, the researchers conclude that the 2015 ban worked. More accounts than expected discontinued their use on the site, and accounts that stayed after the ban drastically reduced their hate speech. However, studies like this raise questions about the systemic issues facing the internet at large, and how our culture should deal with online hate speech. First, the researchers automatically extracted words from the banned subreddits to create a dataset that included hate speech and community-specific lingo. The researchers looked at the accounts of users who were active on those subreddits and compared their posting activity from before and after those offensive subreddits were banned. The team was able to monitor upticks or drops in the hate speech across Reddit and if that speech had "migrated" to other subreddits as a result.Read Replies (0)
By msmash from Slashdot's inside-story department
CNN has a story on Veles, riverside town in Macedonia, which back in the day was known to make porcelain for the whole of Yugoslavia. But now, as an investigation by the news outlet has found, it makes fake news. Veles has become home to dozens of website operators who churn out bogus stories designed to attract the attention of Americans. Each click adds cash to their bank accounts. From the report: The scale is industrial: Over 100 websites were tracked here during the final weeks of the 2016 U.S. election campaign, producing fake news that mostly favored Republican candidate for President Donald Trump. One of the shadowy industry's pioneers is a soft-spoken law school dropout. Worried that his online accounts could be shut down, the 24-year-old asked to be known only as Mikhail. He takes on a different persona at night, prowling the internet as "Jesica," an American who frequently posts pro-Trump memes on Facebook. The website and Facebook page that "Jesica" runs caters to conservative readers in the U.S. The stories are political -- and often wrong on the facts. But that doesn't concern Mikhail. "I don't care, because the people are reading," he said. "At 22, I was earning more than someone [in Macedonia] will ever learn in his entire life." He claims to have earned up to $2,500 a day from advertising on his website, while the average monthly income in Macedonia is just $426. The profits come primarily from ad services such as Google's AdSense, which place targeted advertisements around the web. Each click sends a little bit of cash back to the content creator. Mikhail says he has used his profits to buy a house and put his younger sister through school. [...] That site was blocked a few months ago after Facebook and Google started cracking down on fake news sites. Mikhail is now retooling his operation, with his sights set firmly on the 2020 presidential election.Read Replies (0)
By msmash from Slashdot's growing-concern department
An anonymous reader shares a report: A house in Sunnyvale just sold for close to $800,000 over its listing price. Your eyes do not deceive you: The four-bed, two-bath house -- less than 2,000 square feet -- listed for $1,688,000 and sold for $2,470,000. "I think it's the most anything has ever gone for over asking in Sunnyvale -- a record for Sunnyvale," said Dave Clark, the Keller Williams agent who represented the sellers in the deal. "We anticipated it would go for $2 million, or over $2 million. But we had no idea it would ever go for what it went for." This kind of over-bidding is known to happen farther north in cities including Palo Alto, Los Altos and Mountain View. But as those places have grown far too expensive for most buyers, future homeowners have migrated south to Sunnyvale, a once modest community that now finds itself among the Bay Area's real estate hot spots.Read Replies (0)
By msmash from Slashdot's advent-of-4K-titles department
An anonymous reader shares a report: Apple has signed new deals to sell movies in ultra high-definition with every major Hollywood studio except the one with which it has long been closest: Walt Disney. At an event Tuesday where he announced the new Apple TV 4K, the tech giant's head of software and services, Eddy Cue, said the device will offer Hollywood movies in the high-resolution format, called either 4K or UHD, for ultra-high definition. Logos for most major studios briefly flashed on a screen behind Mr. Cue, including Time Warner's Warner Bros and Comcast's Universal Pictures. Mr. Cue said those studios' movies will be available in UHD at the same price as high-definition movies. Participating studios have agreed to a maximum price of $19.99 for 4K movies, currently the highest price for HD movies, according to a person with knowledge of the deal making. Apple had pushed studios not to raise film prices above that threshold. The one absence from Apple's list of big studios selling movies in UHD is Disney. It wasn't immediately clear why the company behind Star Wars and Marvel couldn't reach an arrangement with Apple. It currently sells its films in 4K on other digital stores, such as Wal-Mart Stores' Vudu, for $24.99.Read Replies (0)
By BeauHD from Slashdot's green-living department
At its Ryzen Pro event in New York City last month, AMD invited a French company called Qarnot to discuss how they're using Ryzen Pro processors to heat homes and offices for free. The company uses the Q.rad -- a heater that embeds three CPUs as a heat source -- to accomplish this feat. "We reuse the heat they generate to heat homes and offices for free," the company says in a blog post. "Q.rad is connected to the internet and receives in real time workloads from our in-house computing platform."
The idea is that anyone in the world can send heavy workloads over the cloud to a Q.rad and have it render the task and heat a person's home in the process. The two industries that are targeted by Qarnot include movies studios for 3D rendering and VFX, and banks for risk analysis. Qarnot is opting in for Ryzen Pro processors over Intel i7 processors due to the performance gain and heat output. According to Qarnot, they "saw a performance gain of 30-45% compared to the Intel i7." They also report that the Ryzen Pro is "producing the same heat as the equivalent Intel CPUs" they were using -- all while providing twice as many cores.
While it's neat to see a company convert what would otherwise be wasted heat into a useful asset that heats a person's home, it does raise some questions about the security and profitability of their business model. By using Ryzen Pro's processors, OS independent memory encryption is enabled to provide additional security layers to Qarnot's heaters. However, Q.rads are naturally still going to be physically unsecured as they can be in anyone's house.
Further reading: The Mac Observer, TechRepublicRead Replies (0)
By msmash from Slashdot's where-we-stand department
According to new statistics released on Tuesday by Kaspersky Lab, a prominent Russian information security firm, 2017 is on track to beat 2016 -- and every year since 2011 -- in terms of the sheer number of computers infected with malware that installs mining software. From a report: So far in 2017, the company says it has detected 1.65 million infected machines. The total amount of infected computers for all of the previous year was roughly 1.8 million. The infected machines are not just home computers, the firm stated in a blog post, but company servers as well. "The main effect for a home computer or organization infrastructure is reduced system performance," Anton Ivanov, a security researcher for Kaspersky, wrote me in an email. "Also some miners could download modules from a threat actor's infrastructure, and these modules could contain other malware such as Trojans [malware that disguises itself as legitimate software]." Ivanov said that the firm doesn't know how much money has been made overall with this scheme, but a digital wallet for one mining botnet that the company identified currently contains over $200,000 USD.Read Replies (0)