In January a California startup named Autonomy began "stocking up on EVs from pretty much every company that makes them," reports Bloomberg (including Tesla, Ford, and Polestar). Their plan? Collect a $5,900 "start fee," then charge $490 to $690 a month for an electric vehicle subscription with up to 1,000 miles of driving (but with no maintenance or registration fees): The subscription model has some logic for consumers. In part because of fast-evolving technology, EVs have traditionally shed value much quicker than gas-powered cars. On a depreciation scale, consumers typically lump them in with cell phones.... But EV ownership is also looking better by the day. The depreciation curve is flattening thanks to longer-range machines, and car companies are getting more vocal about things like battery longevity. A three-year-old Chevrolet Bolt, for example, will recoup 84% of its value today, in line with the average resale of all three-year-old cars in North America, according to CarEdge.com, a consumer-facing market research platform.

That could be why auto executives are pushing to round up that sweet, sweet software revenue in smaller chunks. BMW, to much outcry, is selling an $18-a-month subscription for heated seats in the UK, and General Motors turned its OnStar voice navigation into a $1,500 "mandatory" subscription on every new Buick, GMC and Cadillac Escalade. Even without a la carte add-ons, one of the major forces propping up prices for used EVs is, ironically, their ability to update remotely — the same technology carmakers are using to nickel-and-dime drivers with subscription services.

A contemporary car is nothing if not a dense stack of software, which means subscriptions on wheels are not entirely bonkers. But a car is also an appliance, and consumers aren't accustomed to renting a refrigerator, let alone paying a monthly fee to use the ice-maker. Luckily for Autonomy, the simplest pitch may be the best one. If it can bigfoot individual EV orders by jumping to the head of the queue, the startup could find scads of subscribers — simply because it will have available cars.

On Thursday the International Atomic Energy Agency's director "warned that parts of the Zaporizhzhia nuclear plant had been knocked out due to recent attacks, risking an 'unacceptable' potential radiation leak," according to CNN: "IAEA experts believe that there is no immediate threat to nuclear safety," but "that could change at any moment," Grossi said.... Ukraine's nuclear agency Energoatom said 10 shells landed near the complex on Thursday, preventing a shift handover. "For the safety of nuclear workers, the buses with the personnel of the next shift were turned back to Enerhodar," the agency said. "Until the situation finally normalizes, the workers of the previous shift will continue to work."

Energoatom said radiation levels at the site remained normal, despite renewed attacks.

Several Western and Ukrainian officials believe that Russia is using the giant nuclear facility as a stronghold to shield their troops and mount attacks, because they assume Kyiv will not return fire and risk a crisis.
Later CNN added: Ukraine and Russia again traded blame after more shelling around the plant overnight on Thursday, just hours after the United Nations called on both sides to cease military activities near the power station, warning of the worst if they didn't.

"Regrettably, instead of de-escalation, over the past several days there have been reports of further deeply worrying incidents that could, if they continue, lead to disaster," UN secretary general, António Guterres, said in a statement....

Energoatom, Ukraine's state-run nuclear power company, accused Russian forces on Thursday of targeting a storage area for "radiation sources," and shelling a fire department nearby the plant. A day later, the company said in a statement on its Telegram account that the plant was operating "with the risk of violating radiation and fire safety standards."

Ukraine's Interior Minister, Denys Monastyrskyi, said Friday that there was "no adequate control" over the plant, and Ukrainian specialists who remained there were not allowed access to some areas where they should be.... Last weekend, shellfire damaged a dry storage facility — where casks of spent nuclear fuel are kept at the plant — as well as radiation monitoring detectors, making detection of any potential leak impossible, according to Energoatom. Attacks also damaged a high-voltage power line and forced one of the plant's reactors to stop operating.
Tonight the BBC reported on a response from Ukraine's president. In his nightly address on Saturday, Volodymyr Zelensky said any soldier firing on or from the plant would become "a special target" for Ukraine. He also accused Moscow of turning the plant into a Russian army base and using it as "nuclear blackmail"...

Zelenskiy added that "every day" of Russia's occupation of the plant "increases the radiation threat to Europe"....

A BBC investigation revealed earlier this week that many of the Ukrainian workers at the site are being kept under armed guard amid harsh conditions.
UPDATE (8/14): "Ukraine's military intelligence agency said that on Saturday, Russian artillery fire hit a pump, damaged a fire station and sparked fires near the plant that could not be immediately extinguished because of the damage to the fire station," reports the New York Times: Engineers say that yard-thick reinforced concrete containment structures protect the reactors from even direct hits. International concern, however, has grown that shelling could spark a fire or cause other damage that would lead to a nuclear accident.

The six pressurized water reactors at the complex retain most sources of radiation, reducing risks. After pressurized water reactors failed at the Fukushima nuclear complex in Japan in 2011, Ukraine upgraded the Zaporizhzhia site to enable a shutdown even after the loss of cooling water from outside the containment structures, Dmytro Gortenko, a former plant engineer, said in an interview....

"Locals are abandoning the town," said the former engineer, who asked to be identified by only his first name, Oleksiy, because of security concerns. Residents had been leaving for weeks, but the pace picked up after Saturday's barrages and fires, he said.

"A major breakthrough in nuclear fusion has been confirmed a year after it was achieved at a laboratory in California," reports Newsweek: Researchers at Lawrence Livermore National Laboratory's National Ignition Facility (NIF) recorded the first case of ignition on August 8, 2021, the results of which have now been published in three peer-reviewed papers....

Ignition during a fusion reaction essentially means that the reaction itself produced enough energy to be self-sustaining, which would be necessary in the use of fusion to generate electricity. If we could harness this reaction to generate electricity, it would be one of the most efficient and least polluting sources of energy possible. No fossil fuels would be required as the only fuel would be hydrogen, and the only by-product would be helium, which we use in industry and are actually in short supply of....

This landmark result comes after years of research and thousands of man hours dedicated to improving and perfecting the process: over 1,000 authors are included in the Physical Review Letters paper.
This week the laboratory said that breakthrough now puts researchers "at the threshold of fusion gain and achieving scientific ignition," with the program's chief scientist calling it "a major scientific advance in fusion research, which establishes that fusion ignition in the lab is possible at the National Ignition Facility."

More news from this week's announcement by the Lawrence Livermore National Laboratory: Since the experiment last August, the team has been executing a series of experiments to attempt to repeat the performance and to understand the experimental sensitivities in this new regime. "Many variables can impact each experiment," Kritcher said. "The 192 laser beams do not perform exactly the same from shot to shot, the quality of targets varies and the ice layer grows at differing roughness on each target...."

While the repeat attempts have not reached the same level of fusion yield as the August 2021 experiment, all of them demonstrated capsule gain greater than unity with yields in the 430-700 kJ range, significantly higher than the previous highest yield of 170 kJ from February 2021. The data gained from these and other experiments are providing crucial clues as to what went right and what changes are needed in order to repeat that experiment and exceed its performance in the future. The team also is utilizing the experimental data to further understanding of the fundamental processes of fusion ignition and burn and to enhance simulation tools in support of stockpile stewardship.

Looking ahead, the team is working to leverage the accumulated experimental data and simulations to move toward a more robust regime — further beyond the ignition cliff — where general trends found in this new experimental regime can be better separated from variability in targets and laser performance. Efforts to increase fusion performance and robustness are underway via improvements to the laser, improvements to the targets and modifications to the design that further improve energy delivery to the hotspot while maintaining or even increasing the hot-spot pressure. This includes improving the compression of the fusion fuel, increasing the amount of fuel and other avenues.

"It is extremely exciting to have an 'existence proof' of ignition in the lab," said Omar Hurricane, chief scientist for the lab's inertial confinement fusion program. "We're operating in a regime that no researchers have accessed since the end of nuclear testing, and it's an incredible opportunity to expand our knowledge as we continue to make progress."
Thanks to long-time Slashdot reader hesdeadjim99 for sharing the news.

"California Gov. Gavin Newsom on Friday proposed extending the life of the state's last operating nuclear power plant by five to 10 years," reports the Associated Press, "to maintain reliable power supplies in the climate change era." Newsom's draft proposal includes a potential forgivable loan for PG&E for up to $1.4 billion and would require state agencies to act quickly to clear the way for the reactors to continue running. The seaside plant located midway between Los Angeles and San Francisco produces 9% of the state's electricity. The proposal says its continued operation beyond 2025 is "critical to ensure statewide energy system reliability" as climate change stresses the energy system....

Newsom clearly wants to avoid a repeat of August 2020, when a record heat wave caused a surge in power use for air conditioning that overtaxed California's electrical grid. That caused two consecutive nights of rolling blackouts for the state, affecting hundreds of thousands of residential and business customers. The Newsom administration is pushing to expand clean energy, as the state aims to cut emissions by 40% below 1990 levels by 2030. Nuclear power doesn't produce carbon pollution like fossil fuels, but leaves behind waste that can remain dangerously radioactive for centuries.

The California Legislature has less than three weeks to determine if it will endorse the plan and attempt to extend the life of the plant — a decision that would be made amid looming questions over the costs and earthquake safety risks.... The Democratic governor, who is seen as a possible future White House candidate, has urged PG&E for months to pursue a longer run beyond a scheduled closing by 2025, warning that the plant's power is needed as the state transitions to solar, wind and other renewable sources of energy.
One concerned Democratic state Senator (from the district housing the plant) argued that another earthquake fault was discovered near the plant in 2008, and reminded the Associated Press that "seismic upgrades were never totally completed. Will they address that?"

"A 17-year-old [named Robert Sansone] created a prototype of a novel synchronous reluctance motor that has greater rotational force -- or torque -- and efficiency than existing ones," writes Slashdot reader hesdeadjim99 from a report via Smithsonian Magazine. "The prototype was made from 3-D printed plastic, copper wires and a steel rotor and tested using a variety of meters to measure power and a laser tachometer to determine the motor's rotational speed. His work earned him first prize, and $75,000 in winnings, at this year's Regeneron International Science and Engineering Fair (ISEF), the largest international high school STEM competition." From the report: The less sustainable permanent magnet motors use materials such as neodymium, samarium and dysprosium, which are in high demand because they're used in many different products, including headphones and earbuds, explains Heath Hofmann, a professor of electrical and computer engineering at the University of Michigan. Hofmann has worked extensively on electric vehicles, including consulting with Tesla to develop the control algorithms for its propulsion drive. [...] Synchronous reluctance motors don't use magnets. Instead, a steel rotor with air gaps cut into it aligns itself with the rotating magnetic field. Reluctance, or the magnetism of a material, is key to this process. As the rotor spins along with the rotating magnetic field, torque is produced. More torque is produced when the saliency ratio, or difference in magnetism between materials (in this case, the steel and the non-magnetic air gaps), is greater.

Instead of using air gaps, Sansone thought he could incorporate another magnetic field into a motor. This would increase this saliency ratio and, in turn, produce more torque. His design has other components, but he can't disclose any more details because he hopes to patent the technology in the future. [...] It took several prototypes before he could test his design. [...] Sansone tested his motor for torque and efficiency, and then reconfigured it to run as a more traditional synchronous reluctance motor for comparison. He found that his novel design exhibited 39 percent greater torque and 31 percent greater efficiency at 300 revolutions per minute (RPM). At 750 RPM, it performed at 37 percent greater efficiency. He couldn't test his prototype at higher revolutions per minute because the plastic pieces would overheat -- a lesson he learned the hard way when one of the prototypes melted on his desk, he tells Top of the Class, a podcast produced by Crimson Education. In comparison, Tesla's Model S motor can reach up to 18,000 RPM, explained the company's principal motor designer Konstantinos Laskaris in a 2016 interview with Christian Ruoff of the electric vehicles magazine Charged.

Sansone validated his results in a second experiment, in which he "isolated the theoretical principle under which the novel design creates magnetic saliency," per his project presentation. Essentially, this experiment eliminated all other variables, and confirmed that the improvements in torque and efficiency were correlated with the greater saliency ratio of his design. [...] Sansone is now working on calculations and 3-D modeling for version 16 of his motor, which he plans to build out of sturdier materials so he can test it at higher revolutions per minute. If his motor continues to perform with high speed and efficiency, he says he'll move forward with the patenting process.

After more than 50 years, molten salt nuclear reactors might be making a comeback. The US Department of Energy (DoE) has tapped Los Alamos National Laboratory (LANL) to lead a $9.25 million study into the structural properties and materials necessary to build them at scale. The Register reports: "The US needs projects like this one to advance nuclear technologies and help us achieve the Biden-Harris administration's goals of clean energy by 2035 and a net-zero economy by 2050," said Asmeret Asefaw Berhe, director of the office of science, in a statement. The study, conducted as part of the Scientific Discovery though Advanced Computing (SciDAC) program, seeks to gain a better understanding of the relationship between corrosion and irradiation effects at the atomic scale in metals exposed to molten salt reactors through simulation.

This isn't the first time the DoE has explored this reactor tech. In the middle of last century, Oak Ridge National Laboratory (ORNL) took the lessons learned from the Aircraft Reactor experiment to build a functional nuclear aircraft power source and began construction of a molten salt test reactor. The experiments, conducted between 1957 and 1969, utilized a mixture of lithium, beryllium, zirconium, and uranium fluoride salts. Cooling was also achieved using a fluoride salt mixture, but it lacked the uranium and zirconium found in the fuel. The experiments proved promising, as molten salt reactors were generally smaller and considered safer compared to the pressurized water reactors still used today. But both proved too heavy for powered flight or materials design. Because cooling was achieved by circulating molten salt through a heat exchanger as opposed to water, the risk of a steam explosion is effectively nonexistent. However, as the Oak Ridge National Laboratory found during the Molten Salt Reactor Experiment, fluoride salts are incredibly corrosive and required hardened materials to safely contain them. "ORNL's Molten Salt Reactor Experiment utilized specialized materials fabricated from Hastelloy-N -- a nickel-molybdenum alloy developed by the lab with a high resistance to corrosion even at high temperatures," adds the reports. "The research program announced this week will revisit the material choices and examine a variety of metals using higher-performance compute resources to simulate how they'll perform at scale in these reactors."

Matt Edmondson, a hacker and digital forensics expert, built a Raspberry Pi-powered anti-tracking tool that "scans for nearby devices and alerts you if the same phone is detected multiple times within the past 20 minutes," reports Wired. The device, which can be carried around or placed in a car, consists of parts that cost around $200 in total. From the report: The homemade system works by scanning for wireless devices around it and then checking its logs to see whether they also were present within the past 20 minutes. It was designed to be used while people are on the move rather than sitting in, say, a coffee shop, where it would pick up too many false readings. The anti-tracking tool, which can sit inside a shoebox-sized case, is made up of a few components. A Raspberry Pi 3 runs its software, a Wi-Fi card looks for nearby devices, a small waterproof case protects it, and a portable charger powers the system. A touchscreen shows the alerts the device produces. Each alert may be a sign that you are being tailed. The device runs Kismet, which is a wireless network detector, and is able to detect smartphones and tablets around it that are looking for Wi-Fi or Bluetooth connections. The phones we use are constantly looking for wireless networks around them, including networks they've connected to before as well as new networks.

Edmondson says Kismet makes a record of the first time it sees a device and then the most recent time it was detected. But to make the anti-tracking system work, he had to write code in Python to create lists of what Kismet detects over time. There are lists for devices spotted in the past five to 10 minutes, 10 to 15 minutes, and 15 to 20 minutes. If a device appears twice, an alert flashes up on the screen. The system can show a phone's MAC address, although this is not much use if it's been randomized. It can also record the names of Wi-Fi networks that devices around it are looking for -- a phone that's trying to connect to a Wi-Fi network called Langley may give some clues about its owner. "If you have a device on you, I should see it," he says. In an example, he showed WIRED that a device was looking for a network called SAMSUNGSMART.

To stop the system from detecting your own phone or those of other people traveling with you, it has an "ignore" list. By tapping one of the device's onscreen buttons, it's possible to "ignore everything that it has already seen." Edmondson says that in the future, the device could be modified to send a text alert instead of showing them on the screen. He is also interested in adding the capability to detect tire-pressure monitoring systems that could show recurring nearby vehicles. A GPS unit could also be added so you can see where you were when you were being tracked, he says. [...] Edmondson has no plans to make the device into a commercial product, but he says the design could easily be copied and reused by anyone with some technical knowledge. Many of the parts involved are easy to obtain or may be lying around the homes of people in tech communities. For those interested, Edmondson open-sourced its underlying code and plans to present the research project at the Black Hat security conference in Las Vegas this week.

On Wednesday, Meta announced that the Portal Plus Gen 2 and Portal Go now support Duet Display, an app that can turn a display into a secondary monitor for Macs and PCs. Ars Technica reports: The Portal Plus is the same size as some of the best portable monitors, so it makes sense to repurpose it for that function. Because it's built for video image quality, it has a decent resolution for a portable display -- 2160x1440. Duet Display doesn't require a display to be connected to a computer via a cable, so specific Portals are now portable wireless monitors, too.

At a time when webcams are integrated into many laptops, and USB webcams are easier to find again, many consumers don't need a display dedicated primarily to web calls. But an extra monitor? That's more widely appealing. With the addition of Duet Display, Portal owners have further reason to think about their Portal when they're not on a video call. Meta also gave all Portals with a touchscreen -- namely, the Portal Go, Portal Plus, Portal, and Portal Mini -- a Meta Portal Companion app for macOS. The app enables screen sharing during video calls and provides quick access to video call features, like mute and link sharing in Zoom, Workplace, and BlueJeans.

Epson has gained some scrutiny in recent weeks after the company disabled a printer that was otherwise working fine, leading to accusations of planned obsolescence. Epson knows its printers will stop working without simple maintenance at a predictable point in the future, and it knows that it won't be cost-effective for many owners to send their home printers in for service. So why not build them to be user serviceable in the first place? The Verge: The inciting post from @marktavern mentions that his wife was unable to use her "very expensive Epson printer" after an end-of-service error message appeared. This isn't anything new for Epson printers, sadly. Reports going back several years mention an infamous error message that reads "parts inside the printer have reached the end of their service life." Epson confirmed to The Verge that the error is related to the printer's ink pads, which had likely become saturated through extended use and were now at risk of spilling into the rest of the printer mechanism.

In a recently updated support document, Epson offers several solutions to resolve the problem. These include sending the printer into Epson to replace the ink pads or having a local certified technician do it. Previously (via Wayback Machine), just before the issue gained notoriety, Epson conceded that "repair may not be a good investment for lower cost printers because the printer's other components also may be near the end of usable life." It then added that "most consumers who are out of warranty elect to replace a lower-cost printer when they receive an end of life service message." Now, Epson suggests the feel-good option of sending the bricked unit in for recycling.

An anonymous reader quotes a report from The Register: A dozen US midwestern research colleges and universities have signed up to a project intended to bolster the semiconductor and microelectronics industries with combined research and education to ensure work for their students in high-tech industries. The "Midwest Regional Network to Address National Needs in Semiconductor and Microelectronics" consists of a dozen institutions, made up of eight from Ohio, two from Michigan, and two from Indiana. Their stated aim is to support the onshoring efforts of the US semiconductor industry by addressing the need for research and a skilled workforce.

According to Wright State University, the network was formed in response to Intel's announcement that it planned to build two chip factories near Columbus, Ohio, and followed a two-day workshop in April hosted by the state. [...] However, the university network was also formed to help address the broader national effort to regain American leadership in semiconductors and microelectronics, or at least bring some of it back onshore and make the US less reliant on supplies of chips manufactured abroad.

The president of each institution has signed a memorandum of understanding to form the network, and the expectation is that the group will expand to include more than these dozen initial members. The intention is that the institutions taking part will be able to make use of each other's existing research, learning programs, capabilities, and expertise in order to boost their collective ability to support the semiconductor and microelectronics industry ecosystems. Challenges for the network include developing mechanisms to connect existing research, and training assets across the region, and developing a common information sharing platform to make it easier to identify opportunities for joint programming and research across the network. The institutions involved in the network include: Wright State University, Columbus State Community College, Lorain County Community College, Michigan State University, Ohio State University, Purdue University, Sinclair Community College, University of Cincinnati, University of Dayton, University of Michigan, and the University of Notre Dame, Indiana.

Further reading: Biden Signs China Competition Bill To Boost US Chipmakers

An anonymous reader quotes a report from Motherboard: In July, a video of a robot dog with a submachine gun strapped to its back terrified the internet. Now a hacker who posts on Twitter as KF@d0tslash and GitHub as MAVProxyUser has discovered that the robot dog contains a kill switch, and it can be accessed through a tiny handheld hacking device. "Good news!" d0tslash said on Twitter. "Remember that robot dog you saw with a gun!? It was made by @UnitreeRobotic. Seems all you need to dump it in the dirt is @flipper_zero. The PDB has a 433mhz backdoor."

In the video, d0tslash showed one of the Unitree robot dogs hooked up to a power supply. A hand comes into the frame holding a Flipper Zero, Tamagotchi-like multitool hacking device that can send and receive wireless signals across RFID, Bluetooth, NFC, and other bands. A button is pushed on the Flipper and the robot dog seizes up and falls to the ground. Motherboard reached out to d0tslash to find out how they hacked the robot dog. The power supply in the video is an external power source. "Literally a 24-volt external power supply, so I'm not constantly charging battery while doing dev," d0tslash said.

d0tslash got their hands on one of the dogs and started going through the documentation when they discovered something interesting. Every dog ships with a remote cut-off switch attached to its power distribution board, the part of a machine that routes power from the battery to its various systems. The kill switch listens for a particular signal at 433mhz. If it hears the signal, it shuts down the robot. Some of the Unitree robot dogs even ship with the wireless remote that shuts the dog down instantly. d0tslash then used Flipper Zero to emulate the shutdown, copying the signal the robot dog's remote broadcasts over the 433MHz frequency. Anyone with a Flipper Zero or similar device can shut down these robot dogs, thanks to the work d0tslash has shared on Github.

The ongoing worldwide semiconductor shortage will cause more than 100,000 vehicles to be cut from North American production schedules this week, Automotive News reported Sunday. Over 180,000 vehicles are expected to be dropped globally. CNET reports: The data, which comes from AutoForecast Solutions, says North American factories have been forced to cut nearly 1.06 million vehicles from production schedules this year due to the chip shortage. This puts North America as the most heavily impacted region so far. AFS' data shows nearly 3 million vehicles have been cut so far in 2022, and the agency expects that number to grow to more than 3.8 million by the end of the year. [...] The auto industry may not recover from the chip shortage until 2023 or beyond. Sam Fiorani, vice president of global vehicle forecasting at AFS, affirmed this reasoning earlier this year: "This is not a quickly solvable issue."

Long-time Slashdot reader schwit1 quotes TechXplore: A widely discussed application of social robots that has so far been rarely tested in real-world settings is their use as bartenders in cafes, cocktail bars and restaurants. While many roboticists have been trying to develop systems that can effectively prepare drinks and serve them, so far very few have focused on artificially reproducing the social aspect of bartending.

Researchers at University of Naples Federico II in Italy have recently developed a new interactive robotic system called BRILLO, which is specifically designed for bartending. In a recent paper published in UMAP '22 Adjunct: Adjunct Proceedings of the 30th ACM Conference on User Modeling, Adaptation and Personalization, they introduced a new approach that could allow their robot to have personalized interactions with regular customers.

"The bartending scenario is an extremely challenging one to tackle using robots, yet it is also very interesting from a research point of view," Prof. Silvia Rossi, one of the researchers who carried out the study and the scientific coordinator of the project, told TechXplore. "In fact, this scenario combines the complexity of efficiently manipulating objects to make drinks with the need to interact with the users. Interestingly, however, all current applications of robotics for bartending scenarios ignore the interaction part entirely...."

The innovative system created by this team of researchers allows their robot to process what a human user is telling them and their non-verbal cues, to determine what mood they are in, how attentive they are and what types of drinks they prefer. This information is stored by the robot and used to guide its future interactions with returning customers, so that they also consider their personalities and personal stories, along with their drinking preferences.

Long-time Slashdot reader chicksdaddy writes: Printer maker Epson has programmed some models of its inkjet printers to "stop operating" at a pre-determined time, citing the risk of property damage linked to "ink spills," the Fight to Repair newsletter reports.

Epson printer owners have complained that their functioning printers have suddenly stopped working, displaying an error message declaring that a component of the printer has "reached the end of its service life" and that the device needs to be serviced. According to Epson's website, the message is linked to ink pads, which Epson describes as "porous pads in the printer that collect, distribute, and very importantly contain the ink that is not used on printed pages." Over time, these pads become saturated with ink though generally not "before the printer is replaced for other reasons" (??!)

"Like so many other products, all Epson consumer ink jet products have a finite life span due to component wear during normal use... The printers are designed to stop operating at the point where further use without replacing the ink pads could create risks of property damage from ink spills or safety issues related to excess ink contacting an electrical component," the company said on its website.

Rather than measure the saturation of the ink pads to determine when that point is reached, however, Epson appears to have programmed a counter on its printers that disables the device when a threshold has been reached. For printer owners who use Windows, Epson makes a reset utility that can reset the counter though it can "only be used once and will allow printing for a short period of time." For Mac users, or Windows users who have already run the reset utility once, Epson urges them to have the printer serviced by an Epson authorized service shop or — preferably — to replace the printer with a new printer. "Repair may not be a cost-effective option for lower-cost printers because other components may also be near the end of their usable life," the company said. Despite the company's claims about the unfixability of the ink pad issue, YouTube videos suggest that the ink pads are, in fact, simple to replace, as this video illustrates.

Some legal experts say that Epson's hard coding an end of life for its printers may be illegal — an example of "Deceptive trade practices," unless it is clearly disclosing the existence of the programmed end of life to consumers prior to purchase.
Here's how the Fight to Repair newsletter sees the situation. Epson "pushes its customers to throw away the entire, working printer unit simply because some sponges are saturated with ink.

"In doing so, the company amplifies our epidemic of e-waste and forces customers into an expensive and (as it turns out) unneeded upgrade."

For months international experts worried about "a sprawling nuclear power plant on the banks of Dnipro River in southern Ukraine," reports CNN.

"Then, on Friday, explosions rang out at Zaporizhzhia nuclear power complex, the biggest of its kind in Europe, reigniting fears of a potential disaster." Moscow and Kyiv have accused each other of shelling the plant, which was taken over by Russian forces in early March, along with the town of Enerhodar, where the complex is located. CNN was unable to verify claims of damage at the plant, which occupies a large site. Much of the recent Russian fire in the area has originated from near the plant and it is unclear if parts of the nuclear facility were hit accidentally.... The Russian defense ministry added that the generating capacity of one unit at the plant had been reduced, and power supply to another cut....

When fierce fighting first broke out near the facility in the early days of the war, it sparked fears of a nuclear incident and prompted condemnations from the international community. Russian troops forced its managers to work "at gunpoint" after seizing the plant on March 5, according to Ukrainian nuclear officials. A week later, the Kremlin sent officials and technicians from Russia's state nuclear agency to help conduct repairs and manage the facility. Ukrainian and Russian staff have been working alongside each other since, and communication with the outside world has been intermittent.

Ukraine's state-run nuclear power operator, Energoatom, said Friday that Russian shelling had hit in and around the nuclear complex and damaged a water intake facility, cutting power and water to much of Enerhodar. "Three hits were recorded directly at the site of the station," the Ukrainian agency said, claiming that one was "near one of the power units where the nuclear reactor is located...."

Energoatom said on Saturday that the plant was operational and Ukrainian staff at the station continued to work to ensure radiation safety. Ukrainian prosecutors have opened an investigation into the incident.
Tuesday the head of the International Atomic Energy Agency warned that the plant "is completely out of control," adding "Every principle of nuclear safety has been violated.... What is at stake is extremely serious and extremely grave and dangerous." But CNN adds that "Other officials have been more measured, pointing to the fact that recent nuclear energy facilities are designed to withstand terrorist attacks and natural disasters.

"Several Western and Ukrainian officials believe that Russia is now using the giant nuclear facility as a fortress to protect their troops and stage attacks, because they assume Kyiv will not retaliate and risk a crisis."

The largest funder of clean energy in America is its federal Department of Energy. And the second-most common photovoltaic technology in the world (after silicon) is cadmium telluride (CdTe) solar cells. So this week the U.S. Department of Energy announced an initiative to improve them, aspiring to make CdTe cells "less expensive, more efficient and develop new markets for solar cell products." Without strengthened domestic manufacturing capacity, the U.S. will continue to rely on clean energy imports, exposing the nation to supply chain vulnerabilities while simultaneously losing out on the enormous job opportunities associated with the energy transition. The Cadmium Telluride Accelerator Consortium's efforts to spur technological advancements will increase America's competitiveness, bolster domestic innovation, and support clean electricity deployment supporting President Biden's goal of achieving a net-zero economy by 2050....

To achieve these goals, the team has a broad research plan that includes CdTe doping strategies, characterizing and exploring new CdTe contacting materials, and work to enable a bifacial CdTe module that absorbs light from the front and back of the module. DOE's National Renewable Energy Laboratory (NREL) will administer the consortium, whose leaders were chosen through a competitive solicitation NREL released last year. The consortium will be led by the University of Toledo, First Solar, Colorado State University, Toledo Solar Inc., and Sivananthan Laboratories, Inc. NREL will serve as a resource, support, and technical analysis center as the consortium develops a technology roadmap, conducts research to meet targets set within the roadmap, and regularly assesses the domestic CdTe supply chain for challenges and opportunities.
Specific goals on the consoritum's web site include:

• Enable cell efficiencies above 24% and module costs below $0.20/W by 2025

• Enable cell efficiencies above 26% and module costs below $0.15/W by 2030

• Maintain or increase domestic CdTe PV material and module production through 2030.

Amazon this morning announced plans to acquire iRobot for an all-cash deal valued at $1.7 billion. From a report: The home robotics firm, best known for pioneering the robotic vacuum, was founded in 1990 by MIT Artificial Intelligence Lab members Colin Angle, Rodney Brooks and Helen Greiner. Twelve years after its founding, the company introduced the Roomba, a brand that has since become synonymous with the branding, selling more than 30 million units as of 2020.

Brooks and Greiner have gone on to found and lead several other companies, while Angle has remained on-board as CEO -- a position he will maintain post-acquisition. "Since we started iRobot, our team has been on a mission to create innovative, practical products that make customers' lives easier, leading to inventions like the Roomba and iRobot OS," CEO Colin Angle said in a release. "Amazon shares our passion for building thoughtful innovations that empower people to do more at home, and I cannot think of a better place for our team to continue our mission. I'm hugely excited to be a part of Amazon and to see what we can build together for customers in the years ahead."

Apple's upcoming entry-level iPad is rumored to cut the 3.5mm headphone jack, joining the iPad Pro, iPad Air, iPad Mini, and the entire iPhone lineup. The Verge reports: MySmartPrice says the CAD renders are sourced from a case maker working on accessories for what will be the 10th-generation iPad. It's a substantial redesign from the classic iPad design that has been left largely untouched for years; Apple increased the display size slightly in 2017 and has made other internal hardware upgrades, but the overall look has remained consistent. It appears that's about to change, with the new iPad sharing the same flat-sides aesthetic as recent iPhones, iPads, the 14-inch / 16-inch MacBook Pro, and 2022 MacBook Air. Both 9to5Mac and MacRumors reported on the renders. But as always, treat these easily faked images with a healthy amount of skepticism.

The home button remains present, which means so do the sizable bezels above and below the display. MySmartPrice reports that the screen should be larger than the current 10.2-inch model, and there's a redesigned camera on the iPad's back reminiscent of the module from the iPhone X. The revamped iPad has a USB-C port, which would complete the transition for Apple's tablet line. These renders also include quad speakers, and that's where I get somewhat doubtful of what we're seeing: only the iPad Pro is currently outfitted with four speakers, so if this pans out, the base-level iPad would be leapfrogging both the iPad Air and Mini in the audio department. That strikes me as unlikely, but it could also serve as Apple's justification for nixing the headphone jack from a product used in many classrooms and other scenarios where support for affordable wired headphones has been meaningful.

An anonymous reader shares an excerpt from a report via NPR: When a group of engineers and researchers gathered in a warehouse in Mukilteo, Wash., 10 years ago, they knew they were onto something big. They scrounged up tables and chairs, cleared out space in the parking lot for experiments and got to work. They were building a battery -- a vanadium redox flow battery -- based on a design created by two dozen U.S. scientists at a government lab. The batteries were about the size of a refrigerator, held enough energy to power a house, and could be used for decades. The engineers pictured people plunking them down next to their air conditioners, attaching solar panels to them, and everyone living happily ever after off the grid. "It was beyond promise," said Chris Howard, one of the engineers who worked there for a U.S. company called UniEnergy. "We were seeing it functioning as designed, as expected." But that's not what happened. Instead of the batteries becoming the next great American success story, the warehouse is now shuttered and empty. All the employees who worked there were laid off. And more than 5,200 miles away, a Chinese company is hard at work making the batteries in Dalian, China.

The Chinese company didn't steal this technology. It was given to them -- by the U.S. Department of Energy. First in 2017, as part of a sublicense, and later, in 2021, as part of a license transfer. An investigation by NPR and the Northwest News Network found the federal agency allowed the technology and jobs to move overseas, violating its own licensing rules while failing to intervene on behalf of U.S. workers in multiple instances. Now, China has forged ahead, investing millions into the cutting-edge green technology that was supposed to help keep the U.S. and its economy out front. Department of Energy officials declined NPR's request for an interview to explain how the technology that cost U.S. taxpayers millions of dollars ended up in China. After NPR sent department officials written questions outlining the timeline of events, the federal agency terminated the license with the Chinese company, Dalian Rongke Power Co. Ltd. "DOE takes America's manufacturing obligations within its contracts extremely seriously," the department said in a written statement. "If DOE determines that a contractor who owns a DOE-funded patent or downstream licensee is in violation of its U.S. manufacturing obligations, DOE will explore all legal remedies." The department is now conducting an internal review of the licensing of vanadium battery technology and whether this license -- and others -- have violated U.S. manufacturing requirements, the statement said.

An anonymous reader quotes a report from CNBC: If China were to invade Taiwan, the most-advanced chip factory in the world would be rendered "not operable," TSMC Chair Mark Liu said in an English-language interview with CNN this week. In the undated interview, Liu said that if Taiwan were invaded by China, the chipmaker's plant would not be able to operate because it relies on global supply chains. "Nobody can control TSMC by force. If you take a military force or invasion, you will render TSMC factory not operable," Liu said. "Because this is such a sophisticated manufacturing facility, it depends on real-time connection with the outside world, with Europe, with Japan, with U.S., from materials to chemicals to spare parts to engineering software and diagnosis." The remarks were aired as tensions between China and Taiwan have escalated in recent days as House Speaker Nancy Pelosi visits the island. "The war brings no winners, everybody's losers," Liu said.

Liu compared a potential conflict in Taiwan to Russia's invasion of Ukraine, saying that while the two conflicts are very different, the economic impact to other countries would be similar. He encouraged political leaders to try to avoid war. "Ukraine war is not good for any of the sides, it's lose-lose-lose scenarios," Liu said. Liu said an invasion of the territory would cause economic turmoil for China, Taiwan and Western countries. He said that TSMC sells chips to consumer-facing Chinese companies that need the company's services and the supply of advanced computer chips. "How can we avoid war? How can we ensure that the engine of the world economy continues humming, and let's have a fair competition," Liu said. Further reading: US To Stop TSMC, Intel From Adding Advanced Chip Fabs In China