An anonymous reader quotes a report from Ars Technica: More details have emerged about the climate and energy priorities of President Joe Biden's infrastructure plan, and they include support for nuclear power and carbon capture with sequestration (CCS). In a press conference yesterday with reporters, White House climate adviser Gina McCarthy said the administration would seek to implement a clean energy standard that would encourage utilities to use greener power sources. She added that both nuclear and CCS would be included in the administration's desired portfolio. The clean energy standard adds a climate dimension to the Biden administration's recently announced infrastructure plan, seeking to put the US on a path to eliminating carbon pollution.

"We think a CES is appropriate and advisable, and we think the industry itself sees it as one of the most flexible and most effective tools," McCarthy told reporters. "The CES is going to be fairly robust and it is going to be inclusive." McCarthy did not provide details about how far a CES would go in supporting nuclear power. It's possible that the policy may only cover plants that are currently operating, but it may also extend to include new plants. The former is more likely than the latter, though, given the challenges and costs involved in building new nuclear capacity. CCS is another technology mentioned, which involves capturing carbon dioxide from power plant exhaust streams and sequestering it underground. "The technology has been condemned for prolonging reliance on fossil fuels, and no commercial power plant in the US currently uses CCS," notes Ars.

McCarthy added that they aren't ruling out a carbon tax or fee to get to net-zero.

A potential class-action lawsuit will go forward for Apple's fragile 2016 MacBook Pro display cables. Judge Edward Davila ruled that "Apple should have known that they would fail and yet kept selling them anyhow," reports The Verge. It follows a recently-certified class action lawsuit for the MacBook Pro's infamous butterfly keyboards. From the report: "The court finds that the allegations of pre-release testing in combination with the allegations of substantial customer complaints are sufficient to show that Apple had exclusive knowledge of the alleged defect," the judge wrote. [The issue is] sometimes called the "stage light" issue because of how the cable damage would produce those dark spots.

Part of the flexgate controversy is around how Apple addressed the issue when it first got publicity in late 2018 -- first by silently swapping a new, slightly longer cable into newer MacBooks, and only opening up one of its typical free repair programs months after 15,000 users signed a petition and it was called out in the press. The company's been a lot more responsive with issues ever since, such as with this free battery replacement program for a small number of those 2016 and 2017 MacBook Pro laptops that won't charge anymore. Unlike the butterfly keyboard suit, the flexgate one doesn't appear to be a certified class-action lawsuit yet -- but there are now nine different plaintiffs lined up in this single case, and the judge is inviting them to submit a new amended complaint.

An anonymous reader quotes a report from Ars Technica: Tesla is known to be working on designing new battery modules that also work as structural elements, but the California automaker is fashioning those structural modules out of traditional cylindrical cells. There's a more elegant approach to the idea, though, and a group at Chalmers University of Technology in Sweden led by professor Leif Asp has just made a bit of a breakthrough in that regard, making each component of the battery out of materials that work structurally as well as electrically. The structural battery combines a carbon-fiber anode and a lithium-iron phosphate-coated aluminum foil cathode, which are separated by a glass fiber separator in a structural battery electrolyte matrix material. The anode does triple duty, hosting the lithium ions, conducting electrons, and reinforcing everything at the same time. The electrolyte and cathode similarly support structural loads and do their jobs in moving ions.

The researchers tested a couple different types of glass fiber -- both resulting in cells with a nominal voltage of 2.8 V -- and achieved better results in terms of battery performance with thinner, plain weave. The cells using this construction had a specific capacity of 8.55 Ah/kg, an energy density of 23.6 Wh/kg (at 0.05 C), a specific power of 9.56 W/kg (at 3 C), and a thickness of 0.27 mm. To put at least one of those numbers in context, the 4680 cells that Tesla is moving to have an energy density of 380 Wh/kg. However, that energy density figure for the cylindrical cells does not include the mass of the structural matrix that surrounds them (when used as structural panels). Speaking of structural loads, the greatest stiffness was also achieved with plain glass fiber weave, at 25.5 GPa. Again, to put that number into context, it's roughly similar to glass fiber-reinforced plastic, whereas carbon fiber-reinforced plastic will be around 10 times greater, depending on whether it's resin transfer molding or woven sheets pre-impregnated with resin (known as pre-preg). Professor Asp's group is now working to see if swapping the cathode's aluminum foil for carbon fiber will increase both stiffness (which it should) and electrical performance. The group is also testing even thinner separators. He hopes to reach 75 Wh/kg and 75 GPa, which would result in a cell that is slightly stiffer than aluminum (GPa: 68) but obviously much lighter.

A robot armed with virus-killing ultraviolet light is being tested on Swiss airplanes, yet another idea aiming to restore passenger confidence and spare the travel industry more pandemic pain. Reuters reports: UVeya, a Swiss start-up, is conducting the trials of the robots with Dubai-based airport services company Dnata inside Embraer jets from Helvetic Airways, a charter airline owned by Swiss billionaire Martin Ebner. Aircraft makers still must certify the devices and are studying the impact their UV light may have on interior upholstery, which could fade after many disinfections, UVeya co-founder Jodoc Elmiger said. Still, he's hopeful robot cleaners could reduce people's fear of flying, even as COVID-19 circulates.

Elmiger's team has built three prototypes so far, one of which he demonstrated inside a Helvetic jet at the Zurich Airport, where traffic plunged 75% last year. The robot's lights, mounted on a crucifix-shaped frame, cast everything in a soft-blue glow as it slowly moved up the Embraer's aisle. One robot can disinfect a single-aisled plane in 13 minutes, start to finish, though larger planes take longer. Dnata executives hope airplane makers will sign off on the robots -- Elmiger estimates they'll sell for $15,930 or so -- as governments require new measures to ensure air travelers don't get sick.

Taiwan Semiconductor Manufacturing Co. (TSMC) is asking clients to accept higher prices as it ramps up investment to deal with a "structural and fundamental increase" in chip demand. Nikkei Asia reports: C.C. Wei, TSMC's CEO, told clients in a letter seen by Nikkei Asia that the world's biggest contract chipmaker plans to invest $100 billion over the three years through 2023 in advanced semiconductor technologies, according to the letter. TSMC this year announced record high capital expenditure of up to $28 billion for this year alone. "We are seeing a structural and fundamental increase in underlying demand driven by key long-term growth megatrends including 5G and high-performance computing," Wei said in the letter. The Covid-19 pandemic has also transformed the global economy, changing how people work, learn and live, the CEO added.

Wei told clients that TSMC will also "suspend wafer price reductions starting December 31" this year, for four quarters. "We believe that this modest action is the least disruptive option to supply chains so that TSMC can deliver our mission of providing leading semiconductor technologies and manufacturing capability to you in a sustainable manner," Wei said. "The increased capacity will improve supply certainty and help protect complex global supply chains that rely on semiconductors," he said. "We ask for your patience as we expedite the building of new fabs and capacity."

Apple said Wednesday that it will build a battery-based renewable energy storage facility in Central California near a solar energy installation that already provides energy for all of its facilities in the state. From a report: Apple said the project will store 240 megawatt-hours of energy, or enough to power more than 7,000 homes for one day. It is located next to the California Flats solar installation in southeastern Monterey County, about 100 miles southeast of Apple's Cupertino, California headquarters. The site sends 130-megawatts of electricity directly to Apple's California facilities during daylight hours but does not provide power during dark hours. Lisa Jackson, Apple's vice president of environment, policy and social initiatives, told Reuters in an interview the company intends to develop what it believes will be one of the largest battery-based storage systems in the United States.

"The challenge with clean energy -- solar and wind -- is that it's by definition intermittent," Jackson told Reuters. "If we can do it, and we can show that it works for us, it takes away the concerns about intermittency and it helps the grid in terms of stabilization. It's something that can be imitated or built upon by other companies."

ArsTechnica: Today marks the start of retail availability for Intel's 2021 gaming CPU lineup, codenamed Rocket Lake-S. Rocket Lake-S is still stuck on Intel's venerable 14 nm process -- we've long since lost count of how many pluses to tack onto the end -- with features backported from newer 10 nm designs. Clock speed on Rocket Lake-S remains high, but thread counts have decreased on the high end. Overall, most benchmarks show Rocket Lake-S underperforming last year's Comet Lake -- let alone its real competition, coming from AMD Ryzen CPUs. Our hands-on test results did not seem to match up with Intel's marketing claims of up to 19 percent gen-on-gen IPC (Instructions Per Clock cycle) improvement over its 10th-generation parts. It shouldn't come as an enormous surprise that Core i9-11900K underperforms last year's Core i9-10900K in many multithreaded tests -- this year's model only offers eight cores to last year's 10. On the plus side, Intel's claims of 19% gen-on-gen IPC are largely borne out here, mostly balancing the loss out in Passmark and Geekbench. This year's Core i5 makes a much better showing than its Core i9 big sibling. In Cinebench R20, Core i5-11600K almost catches up with Ryzen 5 5600X, and it easily dominates last year's Comet Lake i5 equivalent. It doesn't catch up to its Ryzen competitor in Passmark or Geekbench multithreaded tests, but it outpaces last year's model all the way around.

An anonymous reader quotes a report from Interesting Engineering: In a world-first, a team of researchers at the Georgia Institute of Technology has developed a small, 3D-printed rectifying antenna that can harvest electromagnetic energy from 5G signals and use it to power devices, in a way turning 5G networks into "a wireless power grid," according to a press release by the university. As explained in the Jan.12 issue of the journal Scientific Reports, the flexible Rotman lens-based rectifying antenna, in other words, rectenna, system can perform millimeter-wave harvesting in the 28-GHz band. Commonly used in radar surveillance systems to see multiple directions without moving the antenna system, the Rotman lens is especially important for beamforming networks. However, larger antennas, which unfortunately have a narrowing field of view, are needed to harvest enough power to supply devices, and this limits the usage.

The researchers solved this problem by using a system that has a wide angle of coverage. The Rotman lens provides 6 levels of view at the same time in a pattern shaped like a spider. By enabling this structure to map a set of selected radiation directions to an associated set of beam-ports, the lens is used as an intermediate component between the antennas and the rectifiers. This way, the electromagnetic energy collected by the antenna arrays from one direction is combined and fed into a single rectifier. This maximizes efficiency, enabling a system with both high gain and large beamwidth. The system achieved a 21-fold increase in harvested power compared with a referenced counterpart in demonstrations. It was also able to maintain identical angular coverage.

The Apple Watch can accurately determine a user's "frailty," according to the findings of a recently-published study from Stanford University. MacRumors reports: Frailty can be determined using a six-minute walking test (6MWT), and the metric is a general standard used to evaluate the functional mobility and exercise capacity of a patient. Higher scores indicate "healthier cardiac, respiratory, circulatory, and neuromuscular function," according to Apple. Conducted by Stanford University researchers and funded by Apple, the study provided 110 Veterans Affairs patients with cardiovascular disease with an iPhone 7 and Apple Watch Series 3. Patients conducted regular at-home six-minute walking tests, which were then compared to their standard in-clinic 6MWT performance.

The study found that an Apple Watch was able to accurately assess frailty with a sensitivity of 90 percent and specificity of 85 percent when supervised in a clinical setting. When assessed in an unsupervised setting at home, the Apple Watch was able to accurately assess frailty with a sensitivity of 83 percent and specificity of 60 percent. The findings indicate that passive activity data gathered by the Apple Watch is an accurate predictor of in-clinic 6MWT performance.

Volkswagen accidentally posted a press release on its website a month early on Monday announcing a new name for its U.S. operations, Voltswagen of America, emphasizing the German automaker's electric vehicle efforts. CNBC reports: The release called the change a "public declaration of the company's future-forward investment in e-mobility." It said Voltswagen will be placed as an exterior badge on all EV models with gas vehicles having the company's iconic VW emblem only. To "preserve elements of Volkswagen's heritage," the release said the company planned to retain the dark blue color of the VW logo for gas-powered vehicles and use light blue to differentiate "the new, EV-centric branding."

The release said Voltswagen of America would remain an operating unit of Volkswagen Group of America and a subsidiary of Volkswagen AG, with headquarters in Herndon, Virginia. Volts are the derived units for electric potential, also known as electromotive force, between two points. General Motors previously used Volt for a plug-in hybrid electric vehicle between 2010 and 2019. The VW press release was incomplete, citing the need for an additional quote and photography from the automaker's plant in Chattanooga, Tennessee.
UPDATE: VW later said the name change was an April Fool's Day prank which had leaked early.

It can't do back flips like Atlas the humanoid robot, nor can it dance or open doors for its friends, like Spot the robotic dog can. Instead, Boston Dynamics' new robot, named Stretch, is going straight to work in a warehouse. Wired: Rolling around on a wheeled base, it's basically a large robotic arm that grabs boxes using vacuum power, and it's designed for tasks like unloading trucks or stacking pallets. If Spot and Atlas are the show-offs in the family, Stretch is the straight-up workhorse. But while these machines all look and move in wildly different ways, they actually share a lot of DNA. Stretch may seem familiar to you, because it's a sort of descendant of another machine that debuted a few years back: Handle. That robot had a similar suction arm, but it balanced on two wheels, like a Segway scooter. Handle would grab a box, scoot backward, turn 90 degrees, and roll away to stack the box somewhere else. It looked neat on video, but in practice the robot needed a lot of room to operate. It could manage unloading boxes from a truck, sure. "But it took a long time," says Kevin Blankespoor, lead of warehouse robotics at Boston Dynamics. "The truck is a pretty confined space. And so for Handle, every time it grabbed the box, it would need to roll back into some space where it could rotate freely without collisions."

Which is all to say: If Handle were a human, it'd be let go. So Boston Dynamics pivoted (sorry) to a new form factor for Stretch that slapped a similar robotic vacuum arm on a base with four wheels. Each wheel can move independently, so the robot can shift side to side or forward and backward to orient itself in, say, the back of a truck. This new base granted Stretch two powers. For one thing, resting on four wheels is a whole lot more energy efficient than trying to constantly balance on two. The same is true for animals: A dog or cat is inherently more stable than a human. (Stretch will get 8 hours of battery life, and clients will have the option to upgrade to a double battery that holds 16 hours of charge.) The second advantage is that Stretch's arm can now pivot around its base, while Handle had to pivot its whole body to turn. Stretch can shift up to 800 boxes an hour.

"Fans of science fiction learned last week that the word 'robot' was first used in 1920 — a full three years earlier than originally thought," according to a blog post at Archive.org. They call it "a major SciFi discovery hiding in plain sight": The "massively important yet obvious" change in date was confirmed with a search of the Internet Archive, which has a digitized first edition of the Czech play, R.U.R. Rossum's Universal Robots, published in 1920. There on the title page, hiding in plain sight in an English-language subtitle to the work, is the earliest known use of the word "robot."

This important piece of information is one of many little-known facts captured in the Historical Dictionary of Science Fiction. The project was completed this year by historian Jesse Sheidlower, who credits two things that enabled him to publish this project, decades in the making. "One, we had a pandemic so I had a lot of enforced time at home that I could spend on it," explained Sheidlower. "The second was the existence of the Internet Archive. Because it turns out the Internet Archive has the Pulp Magazine collection that holds almost all the science fiction pulps from this core period...."

The comprehensive online dictionary includes not only definitions, but also how nearly 1,800 sci-fi terms were first used, and their context over time...

The project began nearly twenty years ago at Oxford English Dictionary as the Science Fiction Citations Project.

Solar is becoming the cheapest option for new electricity in the world, but there's still room to improve. According to a new cost-reduction target announced today, the U.S. Department of Energy aims to cut utility-scale solar power plant costs by 60% by 2030. CleanTechnica reports: So, how does the DOE intend to help cut solar power costs so much by 2030? First of all, the U.S. DOE's Solar Energy Technologies Office (SETO) sees two materials used in solar cells as critical to this brighter solar future perovskites and cadmium telluride (CdTe). The department is [spending] $63 million to try to help with these solar cell innovation goals. In the DOE's own words:

- $40 million for perovskite R&D: Perovskites are a family of emerging solar materials that have potential to make highly efficient thin-film solar cells with very low production costs. DOE is awarding $40 million to 22 projects that will advance perovskite PV device and manufacturing research and developmentâ"as well as performance through the formation of a new $14 million testing center to provide neutral, independent validation of the performance of new perovskite devices.
- $3 million Perovskite Startup Prize: This new prize competition will speed entrepreneurs' path to commercializing perovskite technologies by providing seed capital for their newly formed companies.
- $20 million for CdTe thin films: The National Renewable Energy Laboratory will set up a consortium to advance cheaper CdTe thin-film solar technologies, which were developed in the United States and make up 20% of the modules installed in this country. This consortium will advance low-cost manufacturing techniques and domestic research capabilities, increasing opportunities for U.S. workers and entrepreneurs to capture a larger portion of the $60 billion global solar manufacturing sector.

"Today's announcement also supports several concentrating solar-thermal power (CSP) projects," the department notes. Here are details from the DOE:

- $33 million for CSP advances: The new funding opportunity also includes funding for improvements to the reliability and performance of CSP plants, which can dispatch solar energy whenever it is needed; identifies new solar applications for industrial processes, which contribute 20% of U.S. carbon dioxide emissions; and advances long-duration thermal-energy storage devices. Long-duration energy storage is critical to decarbonizing the electricity sector and couples well with CSP plants, but the cost must fall by a factor of two to unlock deployment.
- $25 million to demonstrate a next-generation CSP power plant: Sandia National Laboratories will receive funding to build a facility where researchers, developers, and manufacturers can test next-generation CSP components and systems and advance toward DOE's 2030 cost target of 5 cents/kWh for CSP plants.

Apple is considering launching an Apple Watch with a rugged casing aimed at athletes, hikers and others who use the device in more extreme environments, according to people familiar with the matter. Bloomberg reports: The Cupertino, California-based technology giant has internally discussed introducing such a Watch variation later in 2021 or 2022 at the earliest, said the people, who asked not to be identified discussing private matters. If Apple goes ahead this time, the rugged version would be an additional model similar to how Apple offers a lower-cost option called the Apple Watch SE and special editions co-branded with Nike and Hermes International. Sometimes dubbed the "Explorer Edition" inside Apple, the product would have the same functionality as a standard Apple Watch but with extra impact-resistance and protection in the vein of Casio's G-Shock watches.

Long-time Slashdot reader RockDoctor writes: A project to create a working example of [english mathematician and computer pioneer Charles Babbage's] original "steampunk computer," referred to by Babbage as the "Analytical Engine 30," is continuing. The update comes via a "Spring 2021 report" to the Computer Conservation Society.

The main news is that a new series of plans, dating from about 1857 have been found and are being examined for incorporation into the final design. "One remarkable feature is the extension of the Store to 1000 registers, and most intriguingly various methods of mechanically addressing the store contents," reads the update. This would compare well with electronic processor design... not that anyone is expecting this machine, when built, to be blisteringly fast.

Could a steam-powered Analytical Engine support backup DNS services in a post-apocalyptic world? Is this Cloudflare's ultimate plan?

An anonymous reader quotes a report from The Guardian: Australian households with rooftop solar panels could be charged for exporting electricity into the power grid at times when it is not needed under proposed changes to the national electricity market. The recommendation is included in a draft deliberation by the Australian Energy Market Commission that is designed to prevent "traffic jams" of electricity at sunny times that could destabilize the network.

The commission, which makes the rules for the electricity system, said the change was necessary to allow more household solar systems and batteries to be connected to the grid and make the system fairer for all electricity users. Benn Barr, the commission's chief executive, said it was expected an average solar household with a system of between 4 and 6 kilowatts would still save about $900 a year on power bills after the change, about $70 less than currently. He said it would reduce bills for the 80% of households who do not have solar as they would no longer have to pay for solar export services they were not using.

Samsung has unveiled a new RAM module that shows the potential of DDR5 memory in terms of speed and capacity. Engadget reports: The 512GB DDR5 module is the first to use High-K Metal Gate (HKMG) tech, delivering 7,200 Mbps speeds -- over double that of DDR4, Samsung said. Right now, it's aimed at data-hungry supercomputing, AI and machine learning functions, but DDR5 will eventually find its way to regular PCs, boosting gaming and other applications. Developed by Intel, it uses hafnium instead of silicon, with metals replacing the normal polysilicon gate electrodes. All of that allows for higher chip densities, while reducing current leakage.

Each chip uses eight layers of 16Gb DRAM chips for a capacity of 128Gb, or 16GB. As such, Samsung would need 32 of those to make a 512GB RAM module. On top of the higher speeds and capacity, Samsung said that the chip uses 13 percent less power than non-HKMG modules -- ideal for data centers, but not so bad for regular PCs, either. With 7,200 Mbps speeds, Samsung's latest module would deliver around 57.6 GB/s transfer speeds on a single channel.

An anonymous reader quotes a report from Gizmodo: In a mind-bending development, a team of researchers in China have managed to treat brain tumors in mice by delivering drugs to the tissues using microscopic robots. The robots jumped from the mice's bloodstreams into their brains by being coated in E. coli, which tricked the rodents' immune systems into attacking them, absorbing the robots and the cancer-fighting drugs in the process. The team's research was published today in the journal Science Robotics. It comes on the heels of previous research by members of the same team, which saw liquid-coated nanorobots remotely propelled through the jelly-like fluid of the eye. Besides being an obvious recipe for an episode of "The Magic School Bus," the research had obvious applications for ophthalmological research and medical treatments.

The crafts are magnetic, and the researchers use a rotating magnetic field to pull them around remotely. On microscales -- we're talking incremental movements about 1% the width of a hair -- the researchers were able to make the hybrid bio-bots wend paths like in the video game Snake. They're dubbed "neutrobots" because they infiltrate the brain in the casing of neutrophils, a type of white blood cell. It ultimately took Wu's team eight years to actualize the microscopic robot swarms capable of bridging the gap between the rodent bloodstream in the animal's tail, where the bots were injected, and its brain, where gliomas -- tumors that emerge from the brain's glial cells -- resided. Part of the issue is that the mice's white blood cells didn't dig the flavor of the magnetic robots. To overcome that issue, Wu's team coated the bots in bits of E. coli membrane, which the white blood cells easily recognize as a unwelcome invader. That made the robots much more palatable, and the white blood cells enveloped them. From inside those cells, the robots were then able to roll the cells toward the brain; a Trojan horse for the 21st century (in this case, one that benefits the residents of Troy). The neutrobots made it into the brains and were able to deliver the drug directly to the targeted tumors.

An anonymous reader shares a report: Intel made several big announcements about its 7nm tech at this week's Intel Unleashed: Engineering the Future event and divulged that it expects that the majority of its products in 2023 to still be produced in-house using its own manufacturing technology. But there's a caveat: Intel CEO Pat Gelsinger said the company will also release "leadership CPU products" in 2023 with CPU cores that are fabricated with an unspecified process node from third-party foundry TSMC, and those CPUs will come to both the client and data center markets. This development comes on the heels of Intel's announcement last year that its 7nm process was delayed, possibly forcing it to do the unthinkable -- turn to external foundries to produce its core logic, like CPUs and GPUs, for the first time in the company's history.

The newest announcements mean that, in addition to the 7nm Meteor Lake desktop chips and Granite Rapids data center processors that Intel will produce with its own process technology in 2023, the company will also release other lines of CPUs in 2023 that will use CPU cores with an as-yet-unspecified process node from TSMC. Intel noted that the chips that utilize TSMC's third-party process tech will power Intel's "CPU leadership" products for both the client and data center markets, suggesting a split product stack. Intel says that the majority of its products in 2023 will come manufactured with its own process technology. Still, it's important to note that Intel hasn't specified that the majority of the newly-released 2023 products will come with its own 7nm process. Naturally, Intel will still have plenty of chip production volume centered on its 14nm and 10nm process tech in that timeframe, and even older nodes that still ship in large volumes. Further reading: Intel To Spend $20 Billion To Build Two New Chip Fabs In Arizona.

Samsung is reportedly working on a double-folding phone to add to its lineup, according to Nikkei Asia. From the report: According to the article, the phone would fold into three segments using two hinges and could be announced "as early as the end of this year." The phone would be a third option in Samsung's foldable lineup, joining the Galaxy Z Fold and Z Flip, both of which are also expected to appear in new versions this year. According to the report, the design is still being finalized, but Nikkei's sources say its screen could have a more standard 16:9 or 18:9 aspect ratio, making it easier for app makers to design for than the 25:9 screen found on the Z Fold. [...] It's possible that Samsung is introducing the new type of foldable to ease its power users into a transition to the form factor. Samsung says it might be skipping a new Galaxy Note this year but wasn't exactly clear on why. There was talk of streamlining its phone offerings and of the global chip shortage, but this could be a test to see if Note users are ready for the fold. By giving customers three foldable options to choose from, Samsung could be trying to make it as likely as possible that people will find one that works for them.

An anonymous reader quotes a report from the BBC: The size of the Army is to be reduced to 72,500 soldiers by 2025 as part of a move towards drones and cyber warfare. Defence Secretary Ben Wallace said "increased deployability and technological advantage" meant greater effect could be delivered by fewer people. He set out plans for new capabilities such as electronic warfare and drones in a command paper in the Commons. Labour has warned that "size matters" when it comes to defence.

Announcing a major overhaul of the armed forces, Mr Wallace said it marked a shift from "mass mobilization to information age speed," insisting they must be able to "seek out and understand" new threats to the country's security. A cut to the size of the Army had been anticipated -- with a reduction of 10,000 widely trailed. What Defence Secretary Ben Wallace announced was a cut to the target for the number of fully trained people in the Army, from 82,040 today to 72,500 in 2025. The changes set out in the paper -- titled Defence in a Competitive Age -- include 3 billion pounds for new vehicles, long-range rocket systems, drones, electronic warfare and cyber capabilities. The UK is putting more resources into cyber warfare via the creation of the National Cyber Force based in the North West of England. It's also putting more resources ($6.6 billion for research and development) into space that may function similarly to the U.S. Space Force.

U.S. cloud services provide Box is exploring a sale amid pressure from hedge fund Starboard Value over its stock performance, Reuters citing people familiar with the matter. From the report: Redwood City, California-based Box has discussed a potential deal with interested buyers, including other companies and private equity firms, the sources said, cautioning that no sale of the company is certain. Reuters reported last month that Starboard was preparing to launch a board challenge against Box unless it took steps to boost value for shareholders. It has privately expressed disappointment that the company has failed to capitalize on the work-from-home trend during the COVID-19 pandemic, as many of its cloud computing peers have done.

The New York Times reports: Not long ago Volkswagen was a global pariah after pleading guilty to the biggest emissions fraud in automotive history. Now it is the toast of the stock market, with its shares worth twice as much as they were a year ago.

What happened?

Ironically, Volkswagen's misdeeds helped pave the way for its reversal of fortune... The financial commitment Volkswagen made then, when sales of electric vehicles were minimal, is paying off now as the company rolls out a line of vehicles developed from the ground up to run on batteries, with more interior space and more appeal than adaptations of gasoline vehicles... Investors have noticed, lighting up online stock forums with chatter about Volkswagen and rewarding other established carmakers, like General Motors and Ford Motor, that are pivoting to electric propulsion. Shares of Tesla, on the other hand, have slipped. Tesla is still the most valuable car company in the world by a wide margin, but investors are no longer as certain that Tesla will have the fast-growing electric car market to itself...

Volkswagen also benefited from a report issued this month by analysts at UBS, the Swiss bank, which rated it as the traditional carmaker best positioned to compete with Tesla because it already has the ability to mass-produce electric cars economically... With 665,000 employees and sales of 9.3 million vehicles last year, Volkswagen is the second-largest carmaker in the world after Toyota. It can spread the cost of developing new technologies over millions of vehicles and undercut Tesla on price. By 2025, Volkswagen will be able to produce electric vehicles for less than it costs to build a gasoline or diesel car, UBS analysts wrote in this month's report.

They cautioned that Tesla retains a significant lead in battery technology and autonomous driving software.
Sales of electric VW cars tripled last year, to 230,000 vehicles, the article points out — noting that that's just the beginning. This week VW also announced plans to employ 10,000 software engineers to work on new technologies including autonomous driving, becoming the second-biggest software company in all of Europe.

"The diesel scandal remains a financial burden. The company disclosed in its annual report this week that potential liabilities from lawsuits, such as one by shareholders claiming the company misled them, could cost 4.2 billion euros, or $5 billion. That is in addition to the tens of billions of euros Volkswagen has already paid in fines and settlements since 2017 after admitting that it programmed diesel cars to produce lower emissions in testing conditions than in normal use."

But "Investors this week were focusing on Volkswagen's future rather than its past..."

An anonymous reader quotes a report from Newshub: Victoria University of Wellington has accidentally deleted all files stored on its desktop computers affecting a "significant" number of staff members -- as well as some students. A spokesperson for the University confirmed to Newshub on Thursday that an unexpected issue wiped all files saved on the desktops. "The University's Digital Solutions team continues to work with all affected staff and students to recover access to files and in many cases the issues have been resolved," they said. "There are however, some affected staff and students who have not been able to recover access to files."

The aim of the data wipe was to clear inactive users' data by getting rid of profiles of students who no longer studied, reports student magazine Critic. Critic spoke to one Masters student who had heard of PHD students losing an entire year's worth of data. The university spokesperson said they apologized for the inconvenience caused and is investigating the issue to ensure it doesn't happen again.

Distribution systems within the U.S. electrical grid are increasingly vulnerable to cyberattack, a government watchdog said in a report released Thursday. The Hill reports: In the report, the Government Accountability Office (GAO) noted that the Department of Energy's cybersecurity strategy has predominantly focused on generation and transmission systems. The watchdog recommended further attention to risks facing distribution systems, those parts of the grid that actually carry power directly to customers. Those aspects of the grid, the report states, "are becoming more vulnerable to cyberattacks, in part due of the introduction of and reliance on monitoring and control technologies." "However, the scale of potential impacts from such attacks is not well understood," it states.

Distribution systems' vulnerability is increasing due to their industrial control systems, which have increasingly been incorporating remote access. As a result, they can give bad actors access to them. The systems the report analyzed generally are not covered by federal cybersecurity standards but have in some cases taken independent action on them. Energy Department officials told GAO investigators they were unaware of any assessments underway analyzing how a cyberattack would affect distribution systems, saying the impact would likely be less significant than on generation and transmission. However, the report notes, depending on which distribution was affected it could have nationwide effects.

Following reports that a recent update to Windows 10 was causing blue screens as well as problems with printing, Microsoft issued a new series of updates to address the issues. But it seems that the problems caused by this month's Patch Tuesday updates are actually worse than first thought. BetaNews reports: Users with certain brands of printer experienced APC_INDEX_MISMATCH errors and blue screens, but now Microsoft has issued a warning that there may be additional problems with elements missing from print outs, or even entirely blank pages being output. The problematic updates are KB5000802, KB5000808, KB5000809 and KB5000822. In the support documentation for these four updates, Microsoft acknowledges the APC_INDEX_MISMATCH error problems and BSoDs, and directs people to install the relevant patches for their system. But the company now also acknowledges that there are more problems with the original updates than first appeared to be the case.

For each of these four updates Microsoft issues the same warning: "After installing updates released March 9, 2021 or March 15, 2021, you might get unexpected results when printing from some apps..." There is currently no fix, and Microsoft is not even able to offer a workaround right now. Instead, the company simply says: "We are working on a resolution and estimate a solution will be available in the coming days."

An anonymous reader quotes a report from SlashGear: Nissan has found a second-life for old LEAF batteries inside mobile machines that help workers at Nissan factories worldwide. The old batteries are being used in automated guided vehicles or AGVs used for various tasks inside the manufacturing facilities, including delivering parts to workers on the assembly line.

AGVs are used as robotic mail carriers operating on magnetic tracks taking mail and parts exactly where they're needed on the assembly line. The idea is to use the AGV to deliver parts so the worker doesn't waste time searching for a component and can stay focused on installing parts. Nissan and other automotive manufacturers have found that AGVs are indispensable when it comes to saving time and increasing productivity on the assembly line. Nissan currently operates more than 4000 AGVs around the world at its various manufacturing facilities. The factories have a system that includes 30-second automatic quick charging to keep battery packs on the electric vehicles topped off and working correctly. AGVs also have sensors that keep them operating on a set route and allow them to stop when needed. They also have wireless communications capabilities that enable them to communicate with each other to avoid collisions.

Nissan says that it has been exploring ways to reuse old LEAF batteries since 2010. The first-generation LEAF used a 24-kilowatt hour battery pack made by combining 48 modules. Nissan said eight years ago, its engineers discovered a way to take three of those modules and repackage them to fit inside the AGV. Last year, the engineers began to repurpose used battery modules instead of using new ones to power the AGVs. The team also found the repurposed LEAF batteries last a lot longer thanks to their lithium-ion design compared to the lead-acid batteries used previously.

An anonymous reader quotes a report from Ars Technica: Qualcomm has wrapped up its $1.4 billion acquisition of silicon design firm Nuvia, a move that will lead to in-house Qualcomm CPU designs. The acquisition should allow Qualcomm to compete with Apple's silicon division and focus on pushing bigger, better ARM chips into the laptop market. The deal was announced in January 2021. Don't feel bad if you've never heard of Nuvia; the company was only founded in 2019 and has never made a product. Nuvia was focused on building server chips, but Qualcomm seems mainly interested in the engineering pedigree here, since the company was founded by three high-ranking engineers from Apple's silicon division. Nuvia's CEO, Gerard Williams, formerly Apple's chief CPU architect for nearly a decade, is now Qualcomm's SVP of engineering.

Apple is famously in the process of dumping x86 Intel CPUs in order to roll out in-house ARM architecture designs across the company's entire laptop and desktop lines. Qualcomm wants to be here to sell chips to all the PC vendors that want to follow suit. Qualcomm's press release immediately aimed its new design resource at the market Apple is upending, saying, "The first Qualcomm Snapdragon platforms to feature Qualcomm Technologies' new internally designed CPUs are expected to sample in the second half of 2022 and will be designed for high-performance ultraportable laptops." The call-out that this acquisition will lead to "internally designed CPUs" is a big deal, since currently, Qualcomm only ships lightly customized, off-the-shelf ARM CPUs.

A two-armed robot is helping to prepare soba noodles at an eatery at JR Kaihimmakuhari Station in this Chiba city's Mihama Ward (in Japan), capably boiling the noodles in a strainer, rinsing them and then dipping them in iced water. From a report: The Sobaichi Perie Kaihimmakuhari eatery implemented a collaborative cooking system, with the robot cooking the food and employees adding the dipping sauce or soup and toppings. It is apparently the first time for the cooking robot to be introduced in an actual restaurant setting. Soba stands at railway stations usually have to deal with a constant stream of customers and work under time pressure, resulting in a chronic shortage of human resources. [...] The robot fetches soba noodles from a box with one arm, and places it in a strainer. Then with the other arm, it picks up the strainer and boils the noodles for a minute and 40 seconds, rinses off the viscous film on the surface and then dips the noodles in iced water to bring out their firmness. The robot can cook 150 servings in an hour, substituting the work of about one employee.

Samsung Electronics warned it's grappling with the fallout from a "serious imbalance" in semiconductors globally, becoming the largest tech giant to voice concerns about chip shortages spreading beyond the automaking industry. From a report: Samsung, one of the world's largest makers of chips and consumer electronics, expects the crunch to pose a problem to its business next quarter, co-Chief Executive Officer Koh Dong-jin said during an annual shareholders meeting in Seoul. The company is also considering skipping the introduction of a new Galaxy Note -- one of its best-selling models -- this year, though Koh said that was geared toward streamlining its lineup.

Google's second-generation Nest Hub will be able to track your sleep via a Soli radar sensor -- not a camera. "Sleep Sensing" is the highlight feature, though, as "there's still a 7-inch display with a middling 600p resolution, a rear-facing fabric-covered speaker, and the device sensors poking through the otherwise uniform bezel," reports Android Police. From the report: According to Google, about 20 percent of first-gen Nest Hubs were placed in bedrooms, and the new Nest Hub can only show its full capabilities when you put it next to your bed. The lack of a camera is actually a selling point here as it ensures a certain degree of privacy. The Hub won't be able to see you, but it still kind of "sees" with radar waves. The Soli radar module creates a bubble where the Hub can track your breathing and movement overnight. Google says Soli in the Hub is accurate enough to detect the general shape and position of a person, but not specific faces or bodies. Combined with temperature and light levels, the Nest Hub can track your sleep and feed that data into Google Fit. Over time, Sleep Sensing can offer actionable tips to improve your sleep, too. This is similar to what you get with various fitness trackers and smartwatches that have sleep monitoring features, but you never have to worry about forgetting to wear your device to bed.

Google says the raw Soli data (above) never leaves your Hub -- machine learning enhancements allow the smart display to do all the processing locally to further preserve your privacy. Soli also supports some basic gestures like holding your hand up to pause media or waving to snooze an alarm. Sleep Sensing will be a free feature at launch, but Google is planning to make it a paid add-on in the future.

The new generation of Intel Core CPUs is here. Intel is using a new architecture on its ancient 14nm process to power the 11th-generation Rocket Lake-S processors. From a report: That results in some significant power improvements, but it also means that Intel can only fit 8 cores on its flagship Core i9-11900K. That sacrifice to the number of cores looks bad compared to the 12-core AMD Ryzen 9 5900X or even the last-gen 10-core i9-10900K. But Intel is also promising massive improvements to efficiency that should keep the Rocket Lake-S parts competitive -- especially in gaming. Rocket Lake-S CPUs launch March 30. The $539 Core i9-11900K has 8 cores and 16 threads with a single-core Thermal Velocity boost of 5.3GHz and 4.8GHz all-core boost. The slightly more affordable $399 i7-11700K boosts up to 5GHz, and the i5-11600K is $262 with 6 cores at a 4.9GHz boost.

While the lack of cores is going to hurt Rocket Lake-S CPUs in multi-threaded applications, Intel claims that its 19% improvement to instructions per clock (IPC) will make up much of the difference. The UHD graphics processor in the CPUs also deliver 50% better performance than last generation. Of course, Intel is focusing on games because that is where its processors remain the most competitive versus AMD. And that should continue with its Rocket Lake-S chips. These high-clocked parts with improved performance should keep up and even exceed AMD's Zen 3 chips in certain games, like Microsoft's Flight Simulator (according to Intel).

An anonymous reader quotes a report from Hackaday: Probably the best known brand of cutter comes from Cricut, and that company has dropped a bombshell in the form of an update to the web-based design software that leaves their now very annoyed users with a monthly upload limit of 20 new designs unless they sign up for a Cricut Access Plan that costs $9.99 on monthly payments. Worse still, a screenshot is circulating online purporting to be from a communication with a Cricut employee attempting to clarify matters, in which it is suggested that machines sold as second-hand will be bricked by the company.

We'd like to think that given the reaction from their online community the subscription plan will backfire, but unlike the world of 3D printing their market is not necessarily an online-savvy one. A crafter who buys a Cricut from a bricks-and-mortar warehouse store and uses it with Cricut cartridges may not balk at being required to pay rent to use hardware that's already paid for in the same way a member of our community with a 3D printer would. After all, Cricut have always tried to make their software a walled garden. However if the stories about second-hand models being bricked turn out to bear fruit that might be a different matter. UPDATE 3/18/21: Cricut has decided to reverse its decision and allow every member to upload an unlimited number of images and patterns for free.

"Right now, every member can upload an unlimited number of images and patterns to Design Space for free, and we have no intention to change this policy," a Cricut spokesperson told us in an email. "This is true whether you're a current Cricut member or are thinking about joining the Cricut family before or after December 31, 2021."

They addressed these changes in a letter to the Cricut community, which you can read here.

fahrbot-bot shares a report from Electrek: Researchers at ETH Zurich and Empa have chemically modified wood and made it more compressible, turning it into a mini-generator. When compressed, it generates an electrical voltage. Such wood could serve as a biosensor or as a building material that harvests energy.

Ingo Burgert and his team at public research university ETH Zurich and Swiss federal laboratory Empa have proven that wood is much more than just a building material. Their research enhances the properties of wood in order to use it for new applications. For instance, they have already developed high-strength, water-repellent, and magnetizable wood. Now, together with the Empa research group led by Francis Schwarze, the team has used one chemical and one biological process to generate electrical voltage from a type of wood sponge. In doing so, they amplify what is known as the "piezoelectric effect" of wood. The findings appear in the journal Science Advances.

"Mighty Buildings is using robots and 3D printers to build a $15 million community of homes in California," reports Business Insider: Mighty Building's upcoming project in Rancho Mirage, California will have the title of "world's first planned community of 3D printed homes," according to its maker... The tech-forward housing development will consist of 15 homes across five-acres. This $15 million project will be built using the Mighty Kit system, which utilizes prefabbed panels to create custom homes.

Through this system, gone are the days of concrete. Instead, the homes will be based on Mighty Building's 3D printed proprietary Light Stone Material, which sets its shape upon UV light exposure, according to the company. The printers also rely on "robotic automation" and robotic arms, the latter for functions like quality control scans, Ruben told Insider in an email interview...

The 3D-printed homes won't look any different than a traditionally constructed mid-century modern home. The 1,450 square-foot homes — which will be placed atop 10,000-square-foot plots of land — will come with three bedrooms and two bathrooms. If that's not enough space, the homes will also have a separate 700-square-foot two-bed, one-bath unit. Looking to take advantage of the California sunshine? The backyard will feature a swimming pool and deck, but this outdoor space can be upgraded with hot tubs, firepits, or open-air showers...

The homes will be "zero-net-energy," relying on solar and optional Tesla Powerwall batteries for power. Electric vehicle chargers also come optional.
This development should be completed next spring, reports Business Insider — adding that the company "is already in talks with a 'number of developers' for potential future communities."

nickwinlund77 shares a report from Bloomberg: There's nothing unusual looking about the 38-foot-long cargo plane that's been flying around Northern California for the past month. But the insides of the Cessna 208 have undergone a sci-fi makeover, resulting in a plane that's been taxiing, taking off, maneuvering in the air, and landing without a pilot. The machinery and software that let it fly on its own come from a startup called Reliable Robotics Corp., which has spent four years working on autonomous flight. The company has a grand total of two planes, but its long-term plan is to fill the sky with pilotless aircraft transporting cargo and passengers.

Reliable's story begins with the self-doubt of its co-founder and Chief Executive Officer Robert Rose. His attempt to become a pilot in college ended for lack of money, but by 2016 he'd earned enough to give the cockpit another shot. Rose, who'd spent his career building autonomous cars and spacecraft for Tesla Inc. and SpaceX, expected that planes would have modernized since he last hopped in a cockpit. But the one he took up had decades-old technology. The shock of how much the flight still relied on a human pilot hit Rose midair as he contemplated his rusty skills and mortality. "My first thought was, 'Wow, it's insane that a private person is allowed to do this,'" he says. "You have all this navigation that you need to manage and all the communications you have to do between other planes and taking instructions from air traffic control. There's layers and layers of stuff. All the while, you are one mistake away from a fatal accident. I kept thinking, 'How is this OK?'"

Rose founded Reliable in 2017 with Juerg Frefel, an old buddy from SpaceX. The pair set up shop in Rose's garage in Los Altos, Calif., planning to make improved autopilot technology. They hoped to tap into the mechanical and positioning systems available on most planes, buy a couple of off-the-shelf sensors, and tie everything together with clever software that could make the types of decisions usually expected of pilots. Each step of the way, however, they discovered the existing gear for sale wasn't resilient enough for the job. "You just could not have a serious conversation about removing the human from the plane with these parts," Rose says. "That meant we had to build."

Scientists have used 3D computer modeling to figure out how the world's oldest "computer" worked. BBC reports: The Antikythera Mechanism has baffled experts since it was found on a Roman-era shipwreck in Greece in 1901. The hand-powered Ancient Greek device is thought to have been used to predict eclipses and other astronomical events. But only a third of the device survived, leaving researchers pondering how it worked and what it looked like. Scientists from University College London (UCL) believe they have finally cracked the puzzle using 3D computer modeling. They have recreated the entire front panel, and now hope to build a full-scale replica of the Antikythera using modern materials.

On Friday, a paper published in Scientific Reports revealed a new display of the gearing system that showed its fine details and complex parts. The mechanism has been described as an astronomical calculator as well as the world's first analogue computer. It is made of bronze and includes dozens of gears. The back cover features a description of the cosmos display, which shows the motion of the five planets that were known at the time the device was built. But only 82 fragments -- amounting to around a third of the device -- survived, This meant scientists have had to piece together the full picture using X-Ray data and an Ancient Greek mathematical method.

An official version of the popular 7-zip archiving program has been released for Linux for the first time. Bleeping Computer reports: Linux already had support for the 7-zip archive file format through a POSIX port called p7zip but it was maintained by a different developer. As the p7zip developer has not maintained their project for 4-5 years, 7-Zip developer Igor Pavlov decided to create a new official Linux version based on the latest 7-Zip source code. Pavlov has released 7-Zip for Linux in AMD64, ARM64, x86, and armhf versions, which users can download [via their respective links].

"These new 7-Zip binaries for Linux were linked (compiled) by GCC without -static switch. And compiled 32-bit executables (x86 and armhf) didn't work on some arm64 and amd64 systems, probably because of missing of some required .so files." "Please write here, if you have some advices how to compile and link binaries that will work in most Linux systems," Pavlov stated on his release page.

Adobe today officially unveiled Photoshop for Apple's M1 chip, claiming it provides a 50% performance boost compared to analogous Intel Macs. The Next Web reports: While Adobe has had a beta version of Photoshop for M1 available since November, this is the first time it's been available widely. Previously Apple users could run the Intel version through Apple's Rosetta technology, which didn't fully take advantage of the new chip's power.

[According to Adobe:] "Our internal tests show a wide range of features running an average of 1.5X the speed of similarly configured previous generation systems. Our tests covered a broad scope of activities, including opening and saving files, running filters, and compute-heavy operations like Content-Aware Fill and Select Subject, which all feel noticeably faster. Our early benchmarking also shows that some operations are substantially faster with the new chip." Be warned that there are a couple of recent features missing on the M1 version of the app, most notably inviting others to edit cloud documents and preset syncing.

MojoKid writes: Some may think it strange to design and build an entire PC and custom enclosure, dedicated to running a 20-year-old screensaver, but retro computing fans and well-seasoned enthusiasts may remember the SereneScreen Marine Aquarium. This classic screensaver from the late 90s was created by the legendary artist of Defender of the Crown and more, Jim Sachs. SereneScreen's combination of beautiful fish and technology is still mesmerizing, so why not build a miniature, 3D-printed aquarium and power it with a single board computer like the Rock Pi X and a 1920X480 resolution IPS LCD display? That's just what product developer Colton Westrate did.

Searching for an x86 PC in a Raspberry Pi-sized form factor, Westrate chose the Rock Pi X that purportedly packs the perfunctory punch to push the Windows OS and aquarium screen saver's pulsating pixels. The Rock Pi X is based on a circa 2016 Intel x5-Z8350 processor, which is a 2-watt, quad-core Cherry Trail Atom chip. From there, with a little Fusion 360 parametric modeling, a clear acrylic napkin holder, and some serious skills, Westrate created this adorable pint-sized digital fish tank. There's a full parts list and how-to guide on HotHardware, along with links to the CAD files up on Thingiverse, so you can build yourself one too, if you're feeling inspired.

nickwinlund77 shares a report from NPR: Lou Ottens, who put music lovers around the world on a path toward playlists and mixtapes by leading the invention of the first cassette tape, has died at age 94, according to media reports in the Netherlands. Ottens was a talented and influential engineer at Philips, where he also helped develop consumer compact discs. Ottens died last Saturday, according to the Dutch news outlet NRC Handelsblad, which lists his age as 94. The cassette tape was Ottens' answer to the large reel-to-reel tapes that provided high-quality sound but were seen as too clunky and expensive. He took on the challenge of shrinking tape technology in the early 1960s, when he became the head of new product development in Hasselt, Belgium, for the Dutch-based Philips technology company.

"Lou wanted music to be portable and accessible," says documentary filmmaker Zack Taylor, who spent days with Ottens for his film Cassette: A Documentary Mixtape. Ottens' goal was to make something simple and affordable for anyone to use. As Taylor says, "He advocated for Philips to license this new format to other manufacturers for free, paving the way for cassettes to become a worldwide standard."

An anonymous reader quotes a report from MacRumors: Apple will soon be making a significant change to its serial number format for future products that will see some key information stripped out. In an internal AppleCare email this week, obtained by MacRumors, Apple said the new serial number format will consist of a randomized alphanumeric string of 8-14 characters that will no longer include manufacturing information or a configuration code. Apple said the serial number format transition is scheduled for "early 2021," and confirmed that IMEI numbers will not be affected by this change.

Any currently shipping Apple products will continue to use the current serial number format, while future products will use the new format, according to Apple. The new serial numbers will initially be 10 characters, the company indicated. Apple's current serial number format has long allowed both customers and service providers to determine the date and location that a product was manufactured, with the first three characters representing the manufacturing location and the following two indicating the year and week of manufacture. The last four characters currently serve as a "configuration code," revealing a device's model, color, and storage capacity. Apple initially planned to transition to the new serial number format in late 2020, but delayed. Apple hasn't explained the reasons for the change, but the new format will effectively make it impossible to view details about when and where a device is manufactured.

HTC's latest tease on its Twitter account looks related to the lip-tracking module for its Vive headsets. UploadVR reports: Paired with last week's tease that included the message "It's your move," plus numerous replies that use the word 'tracking' and even a more recent reference to Avatar, it certainly seems like HTC is teasing new add-ons for its existing Vive headsets, rather than an all-new device.

HTC revealed the lip-tracking module for Vive all the way back at GDC 2019. At the time the company said it had no plans for a full release of the device. The kit hangs below the headset and reads movement in your mouth, which a given experience could then use to replicate on a virtual avatar of yourself. Paired with the eye-tracking in the HTC Vive Pro Eye, it's feasible that HTC could soon be bringing very expressive virtual avatars to VR. Go a step further and implement the Vive Trackers for full-body tracking, and there's a lot of potential here.

A user shares a report from Apple Insider: Researchers are working on a cabling system that could provide data transfer speeds multiple times faster than existing USB connections using an extremely thin polymer cable, in a system that echoes the design path of Thunderbolt. Presented at the February IEEE International Solid-State Circuits Conference, the research aims to develop a connection type that offers far better connectivity than current methods. In part, it aims to accomplish this by replacing copper wiring with something else.

Copper is typically used for wires like USB and HDMI to handle data transfers, but it requires a lot of power to work for high levels of data transmission. "There's a fundamental tradeoff between the amount of energy burned and the rate of information exchanged," said MIT alumni and lead author Jack Holloway. While the "increasingly bulky and costly" copper could be replaced by fiber optic cables, that introduces its own issues. As silicon chips have difficulty dealing with photons, this makes the interconnection between the cable and the computers more challenging to optimize. Combining the benefits of copper and fiber optic conduits, a plastic polymer is used by the researchers. This makes it cheaper to manufacture than copper wires, which could be an attractive proposition for cable producers.

The polymer can also use sub-terahertz electromagnetic signals, which is more energy-efficient than copper at high data loads. It is believed this efficiency brings it close to that of fiber optic systems, but crucially with better compatibility with silicon chips. Low-cost chips are paired with the polymer conduit that can generate the high-frequency signals powerful enough to transmit into the conduit directly. As such, the system is expected to be manufactured with standard methods, which also makes it cost-effective to produce. The cables themselves can also be extremely thin, with the cross-sectional area of the interconnect measuring 0.4 millimeters by a quarter millimeter, smaller than typical copper variants. That small hair-like cable can be used to transport data over three different parallel channels, enabling it to achieve a total bandwidth of 105 gigabits per second. Bundling conduits together could bring the cables into the terabit-per-second range, while still remaining at a reasonable cost.

LG's battery division is planning to build advanced battery cells for Tesla's electric vehicles in 2023 and is considering potential production sites in the U.S. and Europe, according to Reuters. From the report: Tesla has not yet agreed to a deal that would expand LG's role in its supply chain beyond China, one of the sources said. Last week, the Korean battery maker told Korean reporters it plans to build a U.S. factory where it would make battery cells for EVs and energy storage systems, to cater to U.S. and global customers as well as startups. It did not identify potential customers then, but one of the sources said it was hoping Tesla would buy the batteries.

In September, Tesla Chief Executive Elon Musk announced an ambitious plan to develop new cells in-house, prompting suppliers like LG and Panasonic to embrace the unproven technology or face risks of losing a major customer for the longer term. The Korean supplier, a unit of LG Chem, has made samples for the so-called 4680 large-format cylindrical cells, said the sources, who asked not to be identified. It faces technological hurdles and the challenge of scaling up production, people familiar with the matter said.

"LG plans to produce 4680 cells at its new U.S. factory. They plan to build a new 4680 cell line to supply Tesla's Giga Berlin in Europe," one of the sources said, adding Spain is one of candidate for the European plant. One of the sources said LG has never mass produced such large-format cylindrical cells, although increasing battery capacity is the correct call. "Tesla is a major customer, and LG can take risks," another source said. He said LG has not yet secured orders from Tesla for the 4680 cells, still under development. For now, Tesla is sharply boosting orders for 2170 cells used in the Model 3 and Model Y vehicles made in China, the source said.

Dropbox announced today that it plans to acquire DocSend for $165 million. The company helps customers share and track documents by sending a secure link instead of an attachment. From a report: "We're announcing that we're acquiring DocSend to help us deliver an even broader set of tools for remote work, and DocSend helps customers securely manage and share their business critical documents, backed by powerful engagement analytics," Houston told me. When combined with the electronic signature capability of HelloSign, which Dropbox acquired in 2019, the acquisition gives the company an end-to-end document sharing workflow it had been missing. "Dropbox, DocSend and HelloSign will be able to offer a full suite of self-serve products to help our millions of customers manage the entire critical document workflows and give more control over all aspects of that," Houston explained.

MIPS Technologies, the company that had been synonymous with the MIPS processor architecture, will now be developing processors based on RISC-V architecture. TuxPhones reports: The MIPS silicon manufacturer is one of the oldest RISC chip manufacturers, used in several systems since the late 80s. Characterized by clean and efficient designs, allowing adaption in varied applications, this company has been considered one of the most innovative in the market during its golden age - to the point that the Windows OS had a MIPS port in the early 90s. However, the company has been struggling with an increasingly lower market share and risked bankruptcy in recent years, ultimately leading to acquisition by start-up Wave Computing, which faced bankruptcy last year.

How this company was reborn just weeks ago, exiting the state of bankruptcy, is surprising, but not at all irrational: in its official statement, (the new) MIPS has become a member of RISC-V International, the non-profit organization managing the fully open-hardware ISA, substantially replacing their current architecture with the de facto open chip standard in its entirety. Licensing of the original MIPS architecture to third parties will probably be managed as before, so that the "old" architecture will remain available upon need. This is officially known as the "8th generation" of MIPS chips, indicating a total architectural gap from the previous seven iterations, essentially leaving the old architecture and fully embracing the new one. The Electronic Engineering Journal says it's likely that the new MIPS will continue to honor pre-existing licensing agreements, but it's unclear what level of support the company will offer for older MIPS-based chip designs.

An anonymous reader quotes a report from Reuters: Cyprus, Greece and Israel on Monday signed an initial agreement to build the world's longest and deepest underwater power cable that will traverse the Mediterranean seabed at a cost of about $900 million and link their electricity grids. The project, called the Euro-Asia interconnector, will provide a back-up power source in times of emergency, said Israeli Energy Minister Yuval Steinitz, who was in Nicosia to sign a memorandum of understanding with his counterparts. Cypriot Energy Minister Natasa Pilides said it marked "a decisive step towards ending the island's energy isolation, and consequently, our dependence on heavy fuels."

The cable will have a capacity of 1,000-2,000 megawatts (MW) and is expected to be completed by 2024, according to Israel's energy ministry. With a length of about 1,500 km and a maximum depth of 2,700 meters, it will be the longest and deepest subsea electricity cable to have ever been constructed, it said. Calling the project a "2,000 mega-watt highway," Pilides said the first stage is expected to be operational within 2025. It will cover three sections of the Mediterranean: some 310 kilometers between Israel and Cyprus, about 900 kilometers between Cyprus and Crete, and about 310 additional kilometers between Crete and mainland Greece. Greek power grid operator IPTO has started construction of the Crete-mainland part, seen concluding by 2023. The Greek operator and Eurasia have been working closely to make sure the two cables link to each other efficiently, an IPTO official said. The European Union has recognized the cable as a "Project of Common Interest", categorizing it as a project it is willing to partly finance.

An anonymous reader quotes a report from Bloomberg: Elon Musk is getting into the Texas power market, with previously unrevealed construction of a gigantic battery connected to an ailing electric grid that nearly collapsed last month. The move marks Tesla's first major foray into the epicenter of the U.S. energy economy. A Tesla subsidiary registered as Gambit Energy Storage LLC is quietly building a more than 100 megawatt energy storage project in Angleton, Texas, a town roughly 40 miles south of Houston. A battery that size could power about 20,000 homes on a hot summer day. Workers at the site kept equipment under cover and discouraged onlookers, but a Tesla logo could be seen on a worker's hard hat and public documents helped confirm the company's role. Property records on file with Brazoria County show Gambit shares the same address as a Tesla facility near the company's auto plant in Fremont, California. A filing with the U.S. Securities and Exchange Commission lists Gambit as a Tesla subsidiary. According to a document on the city of Angleton's website, the installation will use lithium iron phosphate batteries that are expected to last 10 to 20 years. The document says that it will generate around $1 million in property tax revenue for the city and the site will be unmanned but remotely monitored.

The kingdom is building a $5 billion plant to make green fuel for export and lessen the country's dependence on petrodollars. From a report: Sun-scorched expanses and steady Red Sea breezes make the northwest tip of Saudi Arabia prime real estate for what the kingdom hopes will become a global hub for green hydrogen. As governments and industries seek less-polluting alternatives to hydrocarbons, the world's biggest crude exporter doesn't want to cede the burgeoning hydrogen business to China, Europe or Australia and lose a potentially massive source of income. So it's building a $5 billion plant powered entirely by sun and wind that will be among the world's biggest green hydrogen makers when it opens in the planned megacity of Neom in 2025. The task of turning a patch of desert the size of Belgium into a metropolis powered by renewable energy falls to Peter Terium, the former chief executive officer of RWE AG, Germany's biggest utility, and clean-energy spinoff Innogy SE. His performance will help determine whether a country dependent on petrodollars can transition into a supplier of non-polluting fuels.

"There's nothing I've ever seen or heard of this dimension or challenge," Terium said. "I've been spending the last two years wrapping my mind around 'from scratch,' and now we're very much in execution mode." Hydrogen is morphing from a niche power source -- used in zeppelins, rockets and nuclear weapons == into big business, with the European Union alone committing $500 billion to scale up its infrastructure. Huge obstacles remain to the gas becoming a major part of the energy transition, and skeptics point to Saudi Arabia's weak track record so far capitalizing on what should be a competitive edge in the renewables business, especially solar, where there are many plans but few operational projects. But countries are jostling for position in a future global market, and hydrogen experts list the kingdom as one to watch.

The U.K. is hosting 10 projects to heat buildings with the gas, China is deploying fuel-cell buses and commercial vehicles, and Japan is planning to use the gas in steelmaking. U.S. presidential climate envoy John Kerry urged the domestic oil and gas industry to embrace hydrogen's "huge opportunities." That should mean plenty of potential customers for the plant called Helios Green Fuels. Saudi Arabia is setting its sights on becoming the world's largest supplier of hydrogen -- a market that BloombergNEF estimates could be worth as much as $700 billion by 2050. "You're seeing a more diversified portfolio of energy exports that is more resilient," said Shihab Elborai, a Dubai-based partner at consultant Strategy&. "It's diversified against any uncertainties in the rate and timing of the energy transition." Blueprints are being drawn and strategies are being announced, but it's still early days for the industry. Hydrogen is expensive to make without expelling greenhouse gases, difficult to store and highly combustible. Green hydrogen is produced by using renewable energy rather than fossil fuels. The current cost of producing a kilogram is a little under $5, according to the International Renewable Energy Agency.