shanen writes: How many of you don't print much these days? What is the best solution to only printing a few pages every once in a while? Here are some dimensions of the problem...

Inexpensive printers: The cost of new printers is quite low, but how long can the printer sit there without printing before it dies? Lexmark and HP used to offer an expensive solution with integrated ink cartridges that also included new print heads, but... Should I just buy a cheap Canon or Epson and plan to throw it away in a couple of years, probably after printing less than a 100 pages?

Printing services: They're mostly focused on photos, but there are companies where you can take your data for printing. My main concerns here are actually with the costs and the tweaks. Each print is expensive because you are covering their overhead way beyond the cost of the printing itself. Also, most of the time my first print or three isn't exactly what I want. It rarely comes out perfectly on paper the first time.

Social printing: For example, are any of you sharing one printer with your neighbors via Wi-Fi? Do you just sneak a bit of personal printing onto a printer at your office? Do you travel across town to borrow your brother-in-law's printer?

An anonymous reader quotes a report from The Verge: Reddit users have noticed that Apple appears to be slowing down old iPhones that have low-capacity batteries. While many iPhone users have experienced perceived slowdowns due to iOS updates over the years, it appears that there's now proof Apple is throttling processor speeds when a battery capacity deteriorates over time. Geekbench developer John Poole has mapped out performance for the iPhone 6S and iPhone 7 over time, and has come to the conclusion that Apple's iOS 10.2.1 and 11.2.0 updates introduce this throttling for different devices. iOS 10.2.1 is particularly relevant, as this update was designed to reduce random shutdown issues for the iPhone 6 and iPhone 6S. Apple's fix appears to be throttling the CPU to prevent the phone from randomly shutting down. Geekbench reports that iOS 11.2.0 introduces similar throttling for low iPhone 7 low-capacity batteries.

When reached for comment, Apple basically confirmed the findings to The Verge, but disputes the assumed intention: "Our goal is to deliver the best experience for customers, which includes overall performance and prolonging the life of their devices. Lithium-ion batteries become less capable of supplying peak current demands when in cold conditions, have a low battery charge or as they age over time, which can result in the device unexpectedly shutting down to protect its electronic components. Last year we released a feature for iPhone 6, iPhone 6s and iPhone SE to smooth out the instantaneous peaks only when needed to prevent the device from unexpectedly shutting down during these conditions. We've now extended that feature to iPhone 7 with iOS 11.2, and plan to add support for other products in the future."

Intel CEO Brian Krzanich told employees on Tuesday that the company will take more risks going forward and he said change will be the "new normal." From a report: In an internal memo that was sent to CNBC, Krzanich acknowledged "innovation" inside Intel's client computing business -- its biggest segment -- but said the biggest opportunities are in the company's growth areas like connected devices, artificial intelligence and autonomous driving. "It's almost impossible to perfectly predict the future, but if there's one thing about the future I am 100 percent sure of, it is the role of data," Krzanich wrote. "Anything that produces data, anything that requires a lot of computing, the vision is, we're there." The memo also underscores the dramatic change in the nature of Intel's business as it approaches its 50th anniversary in July 2018. "We're just inches away from being a 50/50 company, meaning that half our revenue comes from the PC and half from new growth markets," Krzanich wrote.

An anonymous reader quotes a report from Newsweek: Security researchers have discovered a new form of powerful malware that secretly mines cryptocurrency on a person's smartphone, which can physically damage the device if it is not detected. Researchers from the Russia-based cybersecurity firm Kaspersky investigated the malware, dubbed Loapi, which they found hiding in applications in the Android mobile operating system. The malware works by hijacking a smartphone's processor and using the computing power to mine cryptocurrency -- the process of confirming cryptocurrency transactions by completing complex algorithms that generate new units of the currency. Loapi physically broke a test phone used to study the malware, after two days of the device being infected with it. "Because of the constant load caused by the mining module and generated traffic, the battery bulged and deformed the phone cover," the Kaspersky blog states.

The Tesla big battery is having a crucial impact on Australia's electricity market, far beyond the South Australia grid where it was expected to time shift a small amount of wind energy and provide network services and emergency back-up in case of a major problem. From a report: Last Thursday, one of the biggest coal units in Australia, Loy Yang A 3, tripped without warning at 1.59am, with the sudden loss of 560MW and causing a slump in frequency on the network. What happened next has stunned electricity industry insiders and given food for thought over the near to medium term future of the grid, such was the rapid response of the Tesla big battery to an event that happened nearly 1,000km away. Even before the Loy Yang A unit had finished tripping, the 100MW/129MWh had responded, injecting 7.3MW into the network to help arrest a slump in frequency that had fallen below 49.80Hertz.

Earlier this month a post on social media which suggested that Apple might be deliberately downgrading performance on iPhone models with degraded battery was widely circulated. Benchmark Primate Labs' Geekbench has looked into the matter and is corroborating the claims. From a report: Primate Labs founder John Poole has plotted the kernel density of Geekbench 4 scores for iPhone 6s models running iOS 10.2, iOS 10.2.1, and iOS 11.2, visualizing an apparent link between lower performance and degraded battery health. The charts show that on iOS 10.2, the vast majority of iPhone 6s devices benchmarked similarly in performance. However, Poole explains that the distribution of iPhone 6s scores for iOS 10.2.1 appears multimodal, with one large peak around the average and several smaller peaks around lower scores. In other words, after iOS 10.2.1 was released last January, the performance of a percentage of iPhone 6s devices began to suffer.

schwit1 shares a report from The Merkle: No one will be surprised to hear the Venezuelan government isn't too keen on Bitcoin and other cryptocurrencies. Since Bitcoin and other cryptocurrencies can't be regulated or controlled by the government in any official capacity, they could damage the country's brittle economy even further. As a result, the government has imposed new rules for anyone mining cryptocurrency. To be more specific, all miners will now be taxed and required to register with the government. Being taxed is not entirely illogical, but the registration requirement is pretty worrisome, to say the least. The government shouldn't need to know who is doing what in regards to crypto trading and mining. Nevertheless, authorities want to know who is mining, where they are located, and what type of equipment they use. "That'll put food back on the shelves," adds schwit1.

Media software maker Plex today announced a new incubator and community resource called Plex Labs. "The idea here is to help the company's internal passion projects gain exposure, along with those from Plex community members," reports TechCrunch. "Plex Labs is also unveiling its first product: a music player called Plexamp," which is designed to replace the long-lost Winamp. From the report: The player was built by several Plex employees in their free time, and is meant for those who use Plex for music. As the company explains in its announcement, the goal was to build a small player that sits unobtrusively on the desktop and can handle any music format. The team limited itself to a single window, making Plexamp the smaller Plex player to date, in terms of pixel size. Under the hood, Plexamp uses the open source audio player Music Player Daemon (MPD), along with a combination of ES7, Electron, React, and MobX technologies. The end result is a player that runs on either macOS or Windows and works like a native app. That is, you can use media keys for skipping tracks or playing and pausing music, and receive notifications. The player can also handle any music format, and can play music offline when the Plex server runs on your laptop.

The player also supports gapless playback, soft transitions and visualizations to accompany your music. Plus, the visualizations' palette of colors is pulled from the album art, Plex notes. Additionally, Plexamp makes use of a few up-and-coming features that will be included in Plex's subscription, Plex Pass, in the future. These new features are powering functionality like loudness leveling (to normalize playback volume), smart transitions (to compute the optimal overlap times between tracks), soundprints (to represent tracks visually), waveform seeking (to present a graphical view of tracks), Library stations, and artist radio.

Tesla has issued a new policy called Supercharger Fair Use, which prohibits new commercial drivers from using the red-and-white charging ports. The reason behind this new policy is to help alleviate congestion and improve the experience for others who rely on the Supercharging services. The Verge reports: Tesla says that the stations are intended for drivers who don't have ready options for charging at home or at work, and that when they're not used for this purpose, "it negatively impacts the availability of Supercharging services for others." Thus, the new policy says that for vehicles purchased after December 15th, drivers who plan to use their vehicles as a taxi, for ridesharing, commercial delivery or transportation, governmental purposes, or other commercial ventures won't be permitted to use the free stations. The company tracks usage and driver behavior, and if they find that someone isn't complying with the policy, they might be asked to stop, and simply limit or block one's vehicle from the stations in certain instances. The policy went into effect on Friday, December 15th, 2017. A Tesla spokesperson said that the company does "encourage the use of Teslas for commercial purposes," and that they will work with drivers to find other places to charge their vehicles. The policy carve out an exception, saying that some stations might be excluded, depending on local circumstances.

Online retail companies should ban the sale of mini mobile phones designed to be smuggled into prisons, said justice secretary David Lidington on Monday. From a report: Often marketed as "Beat the Boss phones", the tiny feature phones can be bought for around $25 to $40 online on sites including Amazon, Ebay and Gumtree. On the inside, they can change hands for up to $670. The phones, which can be as small as lipsticks, are popular with prison inmates due to their discreet size and lack of metal, which allows them to beat metal detectors. Mobile phones are banned in prisons, in part because they allow inmates to continue criminal activities while they're locked up. But around 20,000 phones and SIM cards were seized by prison guards in 2016, with mini mobiles making up around a third of these.

Long-time Slashdot reader WindBourne tipped us off to some news from The South China Morning Post: China is to spend 22 billion yuan (US$3.3 billion) trying to perfect a form of technology largely discarded in the cold war which could produce a safer but more powerful form of nuclear energy. The cash is to develop two "molten salt" reactors in the Gobi Desert in northern China. Researchers hope that if they can solve a number of technical problems the reactors will lead to a range of applications, including nuclear-powered warships and drones. The technology, in theory, can create more heat and power than existing forms of nuclear reactors that use uranium, while producing only one thousandth of the radioactive waste. It also has the advantage for China of using thorium as its main fuel. China has some of the world's largest reserves of the metal...

The reactors use molten salt rather than water as a coolant, allowing them to create temperatures of over 800 degrees Celsius, nearly three times the heat produced by a commercial nuclear plant fuelled with uranium. The superhot air has the potential to drive turbines and jet engines and in theory keep a bomber flying at supersonic speed for days.
One Beijing researcher says these drones "would serve as a platform for surveillance, communication or weapon delivery to deter nuclear and other threats from hostile countries." He asked not to be named, but provided one more advantage for a nuclear-powered drone flying at high-altitudes over the ocean.

"It will also have more public acceptance. If an accident happens, it crashes into the sea."

The California Department of Public Health (CDPH) issued a warning against the hazards of cellphone radiation this week. They are asking people to decrease their use of these devices and suggest keeping your distance when possible. TechCrunch reports: The warning comes after findings were offered up this week from a 2009 department document, which was published after an order from the Sacramento Superior Court. A year ago, UC Berkeley professor Joel Moskowitz initiated a lawsuit to get the department to release the findings after he started looking into whether mobile phone use increased the risk of tumors. A draft of the document was released in March, but the final release is more extensive.

According to the Federal Communication Commission's website, there is no national standard developed for safety limits. However, the agency requires cell phone manufacturers to ensure all phones comply with "objective limits for safe exposure." The CDPH recommends not keeping your phone in your pocket, not putting it up to your ear for a prolonged amount of time, keeping use low if there are two bars or less, not sleeping near it at night and to be aware that if you are in a fast-moving car, bus or train, your phone will emit more RF energy to maintain the connection.

Google announced that it is ending support for Project Tango, the company's first attempt to bring a solid augmented-reality experience to the average user. The project used an array of cameras and sensors to accurately map 3D areas, causing the devices support Tango to be relatively large and expensive. Android Police reports: The first Tango device put into production was the "Peanut" phone, which was given to early access partners in 2014. Then came the "Yellowstone" 7-inch tablet, which was initially sold for $1,024 before a massive price drop to $512. The only other devices with Project Tango were the Lenovo Phab2 Pro, which wasn't a very good phone to start off with, and the ZenFone AR. This move isn't entirely surprising, now that Google is working on a software-only solution called ARCore. Not only is ARCore similar to Tango in functionality, but it doesn't require specialized hardware like Tango does.

MojoKid shares a report from Hot Hardware: Although NVIDIA officially unveiled its Volta-based GV100 GPU a few months ago, the NVIDIA TITAN V featuring the GV100 began shipping just this past week. The card targets a very specific audience and is designed for professional and academic deep learning applications, which partly explains its lofty $3,000 price tag. Unlike NVIDIA's previous-gen consumer flagship, the TITAN Xp, the TITAN V is not designed for gamers. However, since it features NVIDIA's latest GPU architecture, it potentially foreshadows next-year's consumer-targeted GeForce cards that could possibly be based on Volta. The massive 21.1 billion transistor GV100 GPU powering the TITAN V has a base clock of 1,200MHz and a boost clock of 1,455MHz. The card has 12GB of HBM2 memory on-board that is linked to the GPU via a 3072-bit interface, offering up 652.8 GB/s of peak bandwidth, which is about 100GB/s more than a TITAN Xp. Other features of the GV100 include 5,120 single-precision CUDA cores, 2,560 double-precision FP64 cores, and 630 Tensor cores. Although the card is not designed for gamers, the fact remains that the TITAN V significantly outpaces every other graphics card in a variety of games with the highest image quality settings. In GPU compute workloads, the TITAN V is much more dominant and can offer many times the performance of a high-end NVIDIA TITAN Xp or AMD Radeon RX Vega 64. Finally, when it comes to Ethereum mining, NVIDIA's Titan V is far and away the fastest GPU on the planet currently.

From a report: Huawei and Xiaomi are in talks with U.S. wireless operators about selling flagship smartphones to American consumers as soon as next year, according to people familiar with the matter. The handset makers are negotiating with carriers including AT&T and Verizon, said the people, asking not to be identified because the matter is private. Talks are still fluid and it's possible no agreements will materialize, they said.

An anonymous reader shares a report: Samsung is aiming to introduce a smart speaker in the first half of 2018, entering a crowded field of voice-controlled devices from Amazon, Apple and Alphabet, people briefed on the plans said. The device by the South Korean technology giant will have a strong focus on audio quality and the management of connected home appliances such as lights and locks, said the people, who asked not to be identified talking about private plans. The gadget will run Bixby, Samsung's digital assistant that rivals Alexa, Siri, and Google Assistant. It will also synchronize with TVs, Galaxy smartphones and other Samsung devices, the people also said. The upcoming speaker, the report claims, will be priced at about $200.

Socguy writes: The relentless downward march in cost of both solar and battery storage is poised to displace 10GW worth of natural gas peaker plant electricity production in the U.S. by 2027. Already we are seeing the net cost of combined solar and batteries cheaper than the equivalent natural gas peaker plant. Some particularly aggressive estimates from major energy companies predict that we may not see another natural gas peaker plant built in the U.S. after 2020. GE has already responded to the weakness in the gas turbine market by laying off 12,000 workers. Further reading available via Greentech Media.

An anonymous reader quotes a report from Quartz: San Francisco's Society for the Prevention of Cruelty to Animals (SPCA) has been ordered by the city to stop using a robot to patrol the sidewalks outside its office, the San Francisco Business Times reported Dec. 8. The robot, produced by Silicon Valley startup Knightscope, was used to ensure that homeless people didn't set up camps outside of the nonprofit's office. It autonomously patrols a set area using a combination of Lidar and other sensors, and can alert security services of potentially criminal activity.

In a particularly dystopian move, it seems that the San Francisco SPCA adorned the robot it was renting with stickers of cute kittens and puppies, according to Business Insider, as it was used to shoo away the homeless from near its office. San Francisco recently voted to cut down on the number of robots that roam the streets of the city, which has seen an influx of small delivery robots in recent years. The city said it would issue the SPCA a fine of $1,000 per day for illegally operating on a public right-of-way if it continued to use the security robot outside its premises, the San Francisco Business Times said.

AT&T has started trials to deliver high-speed internet over power lines. The company announced the news on Wednesday and said that trials have started in Georgia state and a non-U.S. location. Reuters reports: AT&T aims to eventually deliver speeds faster than the 1 gigabit per second consumers can currently get through fiber internet service using high-frequency airwaves that travel along power lines. While the Georgia trial is in a rural area, the service could potentially be deployed in suburbs and cities, the company said in a statement. AT&T said it had no timeline for commercial deployment and that it would look to expand trials as it develops the technology.

"We think this product is eventually one that could actually serve anywhere near a power line," said Marachel Knight, AT&T's senior vice president of wireless network architecture and design, in an interview. She added that AT&T chose an international trial location in part because the market opportunity extends beyond the United States.

An anonymous reader shares a report: Andy Rubin's ambitions to create a new consumer electronics ecosystem are floundering at base camp. Sales of Essential's phone, which forms a key part of the strategy, are tepid. Google Play reports a mere 50,000 download of Essential's Camera app so far, the Android Police blog notes. This doesn't paint the full picture, but it can be assumed a fairly complete one, barring a few brush strokes. Essential launched in the US with support from Sprint, at a recommended SIM-free retail price of $699. After reported sales of just five thousand in the first month, this was slashed to $499 and could be grabbed for $399 in the post-Thanksgiving sales. As devices from different manufacturers proliferate in the home, Rubin has alluded to "a new operating system so it can speak all those protocols and it can do it securely and privately." But rather than launching a new software platform he's had to launch hardware.