Long-time Slashdot reader v3rgEz quotes MuckRock: Government investigations into California's electricity shortage, ultimately determined to be caused by intentional market manipulations and capped retail electricity prices by the now infamous Enron Corporation, resulted in terabytes of information being collected by the Federal Energy Regulatory Commission. This included several extremely large databases, some of which had nearly 200 million rows of data, including Enron's bidding and price processes, their trading and risk management systems, emails, audio recordings, and nearly 100,000 additional documents. That information has quietly disappeared, and not even its custodians seem to know why.
The web page where a defense contractor hosts the data has been down since 2013, and after a one-month wait they replied to a request by stating the data was "under review" and "currently not accessible," adding that it might never be available again. And while a U.S. government site also claims they offer a trio of datasets on CD, that agency "has not responded to repeated requests for these datasets sent over the past two months."

The site also instructs visitors to email Lockheed Martin, who maintains some of the data -- but the provided email address bounces.

A research team from the University of California, Berkeley, and Lawrence Livermore National Laboratory has created a printer -- nicknamed the "replicator" -- that shines light onto specific spots in a rotating resin that solidifies when exposed to a certain light level. What this does is forms the entire item all in one go, rather that forming items by laying down one layer of material at a time, like most 3D printers. MIT Technology Review reports: "We've carried out a range of prints taking from 30 seconds to a few minutes," says senior author Hayden Taylor. He reckons that printing the same objects in the traditional way could take more than an hour. While the machine competes on speed, it still cannot match the details and size that other printers can achieve. The biggest item it can print right now is just four inches (10 centimeters) in diameter. Other printers can make things measured in meters. The sophistication of the machine lies in the software that creates intricate light patterns to accurate solidify the material.

The printer itself is fairly straightforward. It uses an off-the-shelf video projector plugged into a laptop that projects images of what you want to create, while a motor turns the cylinder of resin. Taylor thinks that because it's so relatively uncomplicated, both commercial and at-home versions of the printer are feasible. "The barrier to creating a very simple version of this tool is not that high," he says.

"China hasn't launched a new nuclear reactor build for over two years, but Chinese press reports that this nuclear hiatus has broken," writes Slashdot reader carbonnation. "Approvals have reportedly been made for four Hualong One reactors -- a domestic "Generation III" design -- instead of U.S.-designed AP1000s." From a report via MIT Technology Review: China's Jiemian News started the chatter on Tuesday with an exclusive interview with senior leadership of the Hualong One design's owner, Hualong International Nuclear Power Technology, a collaboration of nuclear heavyweights China General Nuclear Power (CGN) and China National Nuclear Corp. (CNNC). According to the news site, the joint venture's leaders said that two dual-reactor projects had received provisional permission to begin pouring concrete. Other publications also picked up the story yesterday, including First Financial Journal, which claimed to have confirmed the approvals through "relevant authoritative channels." CNNC and CGN have not responded to the media reports.

The reactors are slated for two new sites along China's coast: CNNC's Zhangzhou power project in Fujian and CGN's Huizhou Taipingling project in Guangdong. Both projects had been planned and approved by Chinese authorities with Westinghouse's AP1000 reactor design, which promises safety advances such as passive cooling. That means it stores water above the reactor, leveraging gravity to keep the plant cool should the pumps fail. But Westinghouse's flagship AP1000 projects have been plagued by cost overruns and delays. Those troubles may have helped the Hualong One to catch up. CNNC started building the first Hualong One reactor in 2015 at its Fuqing power plant and expects to have it operating later this year.

iFixit, a company that advocates for the right for users to repair their own devices, is hosting live town halls on YouTube to help get new people involved in the movement. "We're going to do them every two weeks while the legislative season is in full swing," Kyle Wiens, CEO of iFixit, told Motherboard in an email. Motherboard reports: The first town hall aired on Thursday, and featured prominent right to repair leaders like Repair.org's Gay Gordon-Byrne and US PIRG's Nathan Proctor. The broadcast covered topics such as the benefits of right to repair to consumers and the environment, and gave out information on how to talk to legislators about right to repair laws. Thanks to the right to repair movement's efforts, 15 states have introduced right to repair legislation in 2019 so far. Repair.org and iFixit's livestream gives people in those states information to help push their legislators to vote for bills protecting the people's right to repair. People living in states where legislation isn't yet being considered can learn all about how to kickstart their own local movements.

Getting involved in the push for right to repair legislation is as simple as watching a recording of the first town hall broadcast. From there, you can then head over to Repair.org's advocacy page, where, you can navigate to a direct link for each state that will tell you where right to repair legislation stands in your community, who your legislators are, and how to get in contact with them. If folks across America agitate for change, we can enjoy a future where people can freely repair their own devices.

Citing a phone conversation with President Trump, Foxconn said it will proceed with plans to build a government-subsidized plant in Wisconsin to make liquid crystal display screens. The news capped a week of reversals about the Taiwanese company's plans in the state. CBS News reports: Foxconn drew headlines in 2017 when it said the company would invest $10 billion in Wisconsin and hire 13,000 people to build a factory to make screens for televisions and other devices. State leaders offered nearly $4 billion in tax incentives to help seal the deal. Last year Foxconn said it would reduce the scale of the factory from what is known as a "Gen 10" factory to "Gen 6". But this week, Foxconn executive Louis Woo seemed to move away from a factory altogether, saying the company couldn't compete in the TV screen market and would not be making LCD panels in Wisconsin.

On Friday, in yet another twist, Foxconn said that, after discussions with the White House and a personal conversation between Mr. Trump and Foxconn chairman Terry Gou, it will proceed with the smaller manufacturing facility. Woo told Reuters earlier this week that about three-quarters of workers in Wisconsin would be in research and development, not manufacturing, and that the facility would be more of a research hub. Foxconn, the world's largest electronics company, said Friday the campus would house both an advanced manufacturing facility and a center of "technology innovation for the region."

In the basement of MIT's Building 3, a robot is carefully contemplating its next move. It gently pokes at a tower of blocks, looking for the best block to extract without toppling the tower, in a solitary, slow-moving, yet surprisingly agile game of Jenga. From a report: The robot, developed by MIT engineers, is equipped with a soft-pronged gripper, a force-sensing wrist cuff, and an external camera, all of which it uses to see and feel the tower and its individual blocks. As the robot carefully pushes against a block, a computer takes in visual and tactile feedback from its camera and cuff, and compares these measurements to moves that the robot previously made. It also considers the outcomes of those moves -- specifically, whether a block, in a certain configuration and pushed with a certain amount of force, was successfully extracted or not. In real-time, the robot then "learns" whether to keep pushing or move to a new block, in order to keep the tower from falling.

Details of the Jenga-playing robot are published in the journal Science Robotics. Alberto Rodriguez, the Walter Henry Gale Career Development Assistant Professor in the Department of Mechanical Engineering at MIT, says the robot demonstrates something that's been tricky to attain in previous systems: the ability to quickly learn the best way to carry out a task, not just from visual cues, as it is commonly studied today, but also from tactile, physical interactions.

dryriver writes: There is good news for people who have limited or no ability to speak, due to having suffered a stroke for example. Researchers at Columbia University have managed to turn brain signals in the auditory cortex of test subjects into somewhat intelligible speech using a vocoder-like system with audio output cleaned up by neural networks. The findings have been published in the journal Nature. Here's an excerpt from the Zuckerman Institute's press release, which contains example audio of a number sequence being turned into robotic speech: "In a scientific first, Columbia neuroengineers have created a system that translates thought into intelligible, recognizable speech. By monitoring someone's brain activity, the technology can reconstruct the words a person hears with unprecedented clarity. This breakthrough, which harnesses the power of speech synthesizers and artificial intelligence, could lead to new ways for computers to communicate directly with the brain. It also lays the groundwork for helping people who cannot speak, such as those living with amyotrophic lateral sclerosis (ALS) or recovering from stroke, regain their ability to communicate with the outside world."

An anonymous reader quotes a report from The Guardian: Scientists at Massachusetts Institute of Technology (MIT) have created super-thin, bendy materials that absorb wireless internet and other electromagnetic waves in the air and turn them into electricity. The lead researcher, Tomas Palacios, said the breakthrough paved the way for energy-harvesting covers ranging from tablecloths to giant wrappers for buildings that extract energy from the environment to power sensors and other electronics. Details have been published in the journal Nature. Palacios and his colleagues connected a bendy antenna to a flexible semiconductor layer only three atoms thick. The antenna picks up wifi and other radio-frequency signals and turns them into an alternating current. This flows into the molybdenum disulphide semiconductor, where it is converted into a direct electrical current. [M]olybdenum disulphide film can be produced in sheets on industrial roll-to-roll machines, meaning they can be made large enough to capture useful amounts of energy.

Ambient wifi signals can fill an office with more than 100 microwatts of power that is ripe to be scavenged by energy-harvesting devices. The MIT system has an efficiency of between 30% and 40%, producing about 40 microwatts when exposed to signals bearing 150 microwatts of power in laboratory tests. "It doesn't sound like much compared with the 60 watts that a computer needs, but you can still do a lot with it," Palacios said. "You can design a wide range of sensors, for environmental monitoring or chemical and biological sensing, which operate at the single microwatt level. Or you could store the electricity in a battery to use later."

the_newsbeagle writes: The stethoscope is a ubiquitous medical tool that has barely changed since it was invented in the early 1800s. But now a team of engineers, doctors, and public health researchers have come together to reinvent the tool using adaptive acoustics and AI. Their motivation is this statistic: Every year, nearly 1 million kids die of pneumonia around the world, with most deaths in sub-Saharan Africa and South Asia. The death toll is highest among children under the age of 5. The researchers, from Johns Hopkins University, designed a smart stethoscope for use by unskilled workers in noisy medical clinics. It uses a dynamic audio filtering system to remove ambient noise and distracting body sounds while not interfering with the subtle sounds from the lungs. And it uses AI to analyze the cleaned-up signal and provide a diagnosis.

UltraViolet, one of the entertainment industry's first attempts at creating a comprehensive digital locker service, is shutting down on July 31st. Users should link their libraries to the service of at least one retailer which can then be used to access their films and TV shows after the shutdown. From a report: UltraViolet's days were numbered ever since Disney, the only major Hollywood studio not to join, launched its expanded Movies Anywhere locker service in 2017. Not only did it offer broad studio support, but it could also be connected to major digital retailers like iTunes, Amazon, and Google Play, unlike UltraViolet. Additional resources: How to safeguard your UltraViolet library.

Columbia Engineering researchers have made a major advance in robotics by creating a robot that learns what it is, from scratch, with zero prior knowledge of physics, geometry, or motor dynamics. Initially the robot does not know if it is a spider, a snake, an arm -- it has no clue what its shape is. After a brief period of "babbling," and within about a day of intensive computing, their robot creates a self-simulation. The robot can then use that self-simulator internally to contemplate and adapt to different situations, handling new tasks as well as detecting and repairing damage in its own body. From a report: The work is published today in Science Robotics. To date, robots have operated by having a human explicitly model the robot. "But if we want robots to become independent, to adapt quickly to scenarios unforeseen by their creators, then it's essential that they learn to simulate themselves," says Hod Lipson, professor of mechanical engineering, and director of the Creative Machines lab, where the research was done.

For the study, Lipson and his PhD student Robert Kwiatkowski used a four-degree-of-freedom articulated robotic arm. Initially, the robot moved randomly and collected approximately one thousand trajectories, each comprising one hundred points. The robot then used deep learning, a modern machine learning technique, to create a self-model. The first self-models were quite inaccurate, and the robot did not know what it was, or how its joints were connected. But after less than 35 hours of training, the self-model became consistent with the physical robot to within about four centimeters. The self-model performed a pick-and-place task in a closed loop system that enabled the robot to recalibrate its original position between each step along the trajectory based entirely on the internal self-model. With the closed loop control, the robot was able to grasp objects at specific locations on the ground and deposit them into a receptacle with 100 percent success.

An anonymous reader quotes a report from The New York Times: Foxconn, the giant Taiwan-based company that announced plans for a $10 billion display-making factory in Wisconsin, now says it is rethinking the project's focus because of "new realities" in the global marketplace (Warning source may be paywalled; alternative source). The company said Wednesday that it remained committed to creating as many as 13,000 jobs in Wisconsin, and continued to "actively consider opportunities" involving flat-screen technology. But it said it was also "examining ways for Wisconsin's knowledge workers to promote research and development." "The global market environment that existed when the project was first announced has changed," Foxconn said in a statement. "As our plans are driven by those of our customers, this has necessitated the adjustment of plans for all projects, including Wisconsin." But the company said its presence in Wisconsin remained a priority, and said it was "broadening the base of our investment" there. The statement followed a Reuters report quoting Louis Woo, a special assistant to Foxconn's chairman, Terry Gou, as saying that the costs of manufacturing screens for televisions and other consumer products are too high in the United States. "In terms of TV, we have no place in the U.S.," Mr. Woo told Reuters. "We can't compete." Some Wisconsin Republicans blamed the company's change in plans on the election of Gov. Tony Evers, a Democrat, to succeed Mr. Walker, a Republican, in November. In a joint statement, Assembly Speaker Robin Vos and the Senate majority leader, Scott Fitzgerald, said it was "not surprising Foxconn would rethink building a manufacturing plant in Wisconsin under the Evers administration." The lawmakers added: "The company is reacting to the wave of economic uncertainty that the new governor has brought with his administration."

dryriver writes: Whether you are into consumer electronics, cars, furniture or other manufactured things, one aspect of them doesn't change -- the physical design or "look" of the product tends to age badly in our perception as newer products are released. When you first buy the product it looks "sexy and new"; 5 years down the road, it just looks kind of "old" or "less sophisticated" compared to the newer, sleeker products. To the question: Could you get an artificial intelligence powered by a neural network to train on hundreds of product designs created over the last 20 years -- possibly by laser-scanning products in 3D or providing 3D CAD files -- and learn with great sophistication how product design or "product looks" evolve as time passes? Could that AI then be coaxed into making fairly educated guesses about how a particular product might look if it were designed in the future, in say 2030? In other words, could a suitably trained AI give a laptop, car, or designer chair to be manufactured in 2020 the "design look of the 2030s" ten years early by extrapolating forward from the training dataset of past product designs?

secwatcher shares a report from Threatpost: A gamut of kids' GPS-tracking watches are exposing sensitive data involving 35,000 children -- including their location, in real time. Researchers from Pen Test Partners specifically took a look at the Gator portfolio of watches from TechSixtyFour. The Gator line had been in the spotlight in 2017 for having a raft of vulnerabilities, called out by the Norwegian Consumers Council in its WatchOut research. "A year on, we decided to have a look at the Gator watch again to see how their security had improved," said Vangelis Stykas, in a Tuesday posting. "Guess what: a train wreck. Anyone could access the entire database, including real-time child location, name, parents' details etc. Not just Gator watches either -- the same back end covered multiple brands and tens of thousands of watches." "At issue was an easy-to-exploit, severe privilege-escalation vulnerability: The system failed to validate that the user had the appropriate permission to take admin control," reports Threatpost. "An attacker with access to the watch's credentials simply needed to change the user level parameter in the backend to an admin designation, which would provide access to all account information and all watch information."

Samsung has started mass producing what it says is the industry's first one terabyte embedded Universal Flash Storage (eUFS) technology for smartphones. "It will give the company's mobile devices PC-like storage without the need for large-capacity microSD cards," Engadget reports. "It'll be incredibly useful if you use your phone to take tons of photos and HD videos -- Samsung says it's enough to store 260 10-minute videos in 4K UHD." From the report: "The 1TB eUFS is expected to play a critical role in bringing a more notebook-like user experience to the next generation of mobile devices," said Cheol Choi, EVP of Memory Sales & Marketing at Samsung Electronics. As ZDNet notes, Samsung's upcoming flagship devices, such as the S10, will most likely come with a 1TB option thanks to its new eUFS technology. After all, Samsung started mass producing its 512GB storage technology back in December 2017 and then debuted it with its new phones early on in the following year.

In addition to offering massive storage, the new eUFS was also designed to be faster than typical SSDs, microSDs and previous revisions of the technology. It has a 1,000-megabyte-per-second sequential read speed, twice that of the usual SSD and faster than its 512GB predecessor. Despite all those, Samsung says it'll come in the same package size as its 512GB flash memory, so it won't have to make its big phones even bigger.

Apple plans to launch iPhones with a more-powerful 3-D camera as soon as next year, stepping up the company's push into augmented reality, Bloomberg reported Wednesday. From the report: The rear-facing, longer-range 3-D camera is designed to scan the environment to create three-dimensional reconstructions of the real world. It will work up to about 15 feet from the device, the people said. Apple's new system uses a laser scanner, rather than the existing dot-projection technology which doesn't work as well over longer distances, according to the people, who asked not to be identified discussing unreleased features. That's just one of many new features -- including a third, more advanced camera, enhanced photo-capture tools and a more powerful chip -- that Apple plans to include in coming generations of iPhones, the people said.

[...] For 2019, Apple plans successors to the iPhone XS and iPhone XS Max -- code-named D42 and D43 -- and an update to the iPhone XR, said the people. The larger of the new high-end iPhones will have three cameras on the back, and other handsets could eventually come with the upgraded system, too, the people said. [...] Apple's next operating system update, iOS 13, will include a dark mode option for easier nighttime viewing and improvements to CarPlay, the company's in-vehicle software.

Krystalo writes: iRobot is best known for making vacuum cleaner robots: the infamous Roomba lineup. But the company also makes mopping robots (Braava lineup), pool cleaning robots (Mirra lineup), a bot to help clean gutters, and even programmable robots (Create lineup). So, what's next for your home? A lawn mower robot. Queue the "get off my lawn" jokes.

The Hanford Vit Plant in Washington state, a $17 billion federal facility for treating and immobilizing radioactive waste, is now on track to begin "glassifying" low-activity nuclear waste as soon as 2022, reports IEEE Spectrum. This is "a year ahead of a court-mandated deadline." From the report: Still, an air of uncertainty surrounds the project. The U.S. Department of Energy (DOE) has proposed reclassifying some of the nation's radioactive waste as less dangerous, and it's unclear how that could affect the Hanford facility's long-term prospects. Hanford houses about 212 million liters of high-level waste, the leftovers of the U.S. nuclear weapons program.

However, higher-level waste has a longer timeline. Separate pretreatment and vitrification facilities aren't slated for commissioning until 2033. All parts of the Vit Plant are legally required to begin fully operating by 2036, under a consent decree between Washington, Oregon, and the federal government. The DOE hasn't said whether, or how, its proposal to reclassify nuclear waste would affect existing plans at Hanford if adopted. The agency is not making any decisions on the classification or disposal of any particular waste stream at this time, a DOE official said by email. [...] Though current law defines high-level radioactive waste as the sludge that results from processing highly radioactive nuclear fuel, the DOE is considering slapping a new, potentially less expensive label on it if it can meet the radioactive concentration limits for Class C low-level radioactive waste. Reclassifying nuclear waste would allow the federal government to sidestep decades of cleanup work, saving it billions of dollars. The relabeling might even enable the DOE to bypass costly vitrification and instead contain tank waste by covering it with concrete-like grout, as the agency does at other decommissioned nuclear sites. Officials and citizens in Washington and Oregon oppose this method for Hanford, "citing the risk of long-term soil and groundwater contamination and the challenges of moving and storing voluminous grout blocks," reports IEEE Spectrum. "Earlier federal studies found that grout 'actually performed the worst of all the supplemental treatment options considered.' (A 2017 report to Congress, however, suggested both vitrification and grout could effectively treat Hanford's low-activity waste.)"

An anonymous reader writes: Today, System76 unveiled its latest laptop -- the 15.6-inch (full-HD) "Darter Pro." It is thin, but not overly so -- it still has USB-A ports (thankfully). The computer is quite modern, however, as it also has a USB-C/Thunderbolt 3 port. It supports Pop!_OS 18.04 LTS (64-bit), Pop!_OS 18.10 (64-bit), or Ubuntu 18.04 LTS (64-bit) operating system. It comes in two variants, with the following processor options: 8th Gen Intel Core i5-8265U: 1.6 up to 3.90 GHz -- 6MB Cache -- 4 Cores -- 8 Threads, or 8th Gen Intel Core i7-8565U: 1.8 up to 4.60 GHz -- 8MB Cache -- 4 Cores -- 8 Threads, with either coupled with Intel UHD Graphics 620 GPU, and up to 32GB Dual Channel DDR4 @ 2400 MHz, and M.2 SATA or PCIe NVMe SSD for storage. As for ports, there is USB 3.1 Type-C with Thunderbolt 3, 2 USB 3.0 Type-A, 1 x USB 2.0, SD Card Reader. The company says it will announce the pricing at a later stage,

Four new iPad models and a 7th-generation iPod Touch have been found in upcoming iOS 12.2, and seven new iPad models were discovered in the Eurasian Economic Commission Database, reports MacRumors. From the report: Developer Steven Troughton-Smith speculates that the iPad model numbers could be new iPad mini devices, which would be in line with rumors suggesting a new iPad mini 5 is in the works. According to Troughton-Smith, none of the iPads have Face ID, which is what we would expect as a new iPad mini is likely to be positioned as an affordable, lower-end device. There's also a reference to "iPod 9,1," which does not match up with any known iPod touch devices, suggesting it is a new next-generation model. The current sixth-generation iPod touch is "iPod 7,1," for reference. The iPod listed in iOS 12.2 does not appear to have Face ID or Touch ID, which is in line with the current iPod touch.

Previous rumors have indeed suggested Apple is working on a 7th-generation iPod touch, an iPad mini 5, and a new version of the lower-cost 9.7-inch iPad, which may actually be upgraded to 10 inches in its next iteration. There's been mixed information about what to expect from an iPad mini update. A case leak suggested a vertical camera and quad speakers, but a photo of an unreleased iPad mini, which could be the new iPad mini, featured an older A9 processor and a design that's similar to the fourth-generation iPad mini.