An anonymous reader quotes a report from Motherboard: [A] new tech startup, Prophetic, aims to bring lucid dreams to a much wider audience by developing a wearable device designed to spark the experience when desired. Prophetic is the brainchild of Eric Wollberg, its chief executive officer, and Wesley Louis Berry III, its chief technology officer. The pair co-founded the company earlier this year with the goal of combining technologies, such as ultrasound and machine learning models, "to detect when dreamers are in REM to induce and stabilize lucid dreams" with a device called the Halo according to the company's website. [...]

Prophetic does not make any medical claims about its forthcoming products -- Halo is tentatively slated for a 2025 release -- though Wollberg and Berry both expressed optimism about broader scientific research that suggests lucid dreams can reduce PTSD-related nightmares, promote mindfulness, and open new windows into the mysterious nature of consciousness. To explore those links further, Prophetic has partnered with the Donders Institute, a research center at Radboud University in the Netherlands that is focused on neuroscience and cognition, to generate the largest dataset of electroencephalogram (EEG) and functional magnetic resonance imaging (fMRI) observations of lucid dreamers, according to the company. The collaboration will also explore one of central technologies behind Prophetic's vision, known as transcranial focused ultrasound (TUS). This non-invasive technique uses low-intensity ultrasound pulses to probe the brain, and interact with neural activity, with a depth and precision that cannot be achieved with previous methods, such as transcranial electrical stimulation or transcranial magnetic stimulation.

At this point, both the possibilities and limits of Prophetic's concept remain unclear. While ultrasound devices have been widely used in medicine for decades, the process of stimulating parts of the brain with TUS is a relatively new development. Within the past few years, scientists have shown that TUS "has the potential to be used both as a scientific instrument to investigate brain function and as a therapeutic modality to modulate brain activity," according to a 2019 study, and "could be a useful tool in the treatment of clinical disorders characterized by negative mood states, like depression and anxiety disorders," according to a 2020 study. What is not known, yet, is whether TUS can induce or stabilize lucid dreams, though the Prophetic team is banking on a positive answer to this open question. Its wearable headband prototype, the Halo, was developed with the company Card79 and can currently read EEG data of users. Over the next year, Prophetic aims to use the dataset from their partnership with the Donders Institute to train machine learning models that will stimulate targeted neural activity in users with ultrasound transducers as a means of inducing lucid dreams.

Citing an "unacceptable level of risk to privacy and security," Canada banned Chinese messaging application WeChat and Russian antivirus program Kaspersky on government-issued mobile devices. Reuters reports: The ban was announced after an assessment by Canada's chief information officer that Tencent-owned WeChat and applications made by Moscow-based Kaspersky "present an unacceptable level of risk to privacy and security," the Treasury Board of Canada, which oversees public administration, said in a statement. Kaspersky said it was surprised and disappointed, and that the decision was made without warning or an opportunity for the firm to address the government's concerns. "As there has been no evidence or due process to otherwise justify these actions, they are highly unsupported and a response to the geopolitical climate rather than a comprehensive evaluation of the integrity of Kaspersky's products and services," the company said in a statement.

The Treasury Board said it has no evidence that government information has been compromised, but the collection methods of the applications provide considerable access to a device's contents, and risks of using them were "clear." "The decision to remove and block the WeChat and the Kaspersky applications was made to ensure that government of Canada networks and data remain secure and protected and are in line with the approach of our international partners," the statement said. The applications will be removed from government-issued mobile devices on Monday, and users will be blocked from downloading them in the future.

Paul Kunert writes via The Register: Talking on stage at the Canalys EMEA Forum 2023, Luca Rossi, senior vice resident at Lenovo and president of its Intelligent Devices Group, said the company has committed to a net zero emission policy by 2050, and analyzing the components used in its hardware is part of the equation. "On repairability, we have a plan that by 2025 more than 80 percent of the repair parts will be repaired again so that they they enter into the circular economy to reduce the impact to the environment." He added: "More than 80 percent of our devices will be able to be repaired at the customer, by the customer or by the channel and we are enabling this with a design for serviceability kind of approach." This means that "batteries, SSD, many things, will not any longer be sealed into the product but will be available for the customer to be to repaired on site and then save a lot of waste."

Liam Proven writes via The Register: Steam OS is the Arch-based distro for a handheld Linux games console, and Valve is aggressively pushing Linux's usability and Windows interoperability for the device. Two unusual companies, Valve Software and Igalia, are working together to improve the Linux-based OS of the Steam Deck handheld games console. The device runs a Linux distro called Steam OS 3.0, but this is a totally different distro from the original Steam OS it announced a decade ago. Steam OS 1 and 2 were based on Debian, but Steam OS 3 is based on Arch Linux, as Igalia developer Alberto Garcia described in a talk entitled How SteamOS is contributing to the Linux ecosystem.

He explained that although Steam OS is built from some fairly standard components -- the normal filesystem hierarchy, GNU user space, systemd and dbus -- Steam OS has quite a few unique features. It has two distinct user interfaces: by default, it starts with the Steam games launcher, but users can also choose an option called Switch to Desktop, which results in a regular KDE Plasma desktop, with the ability to install anything: a web browser, normal Linux tools, and non-Steam games.

Obviously, though, Steam OS's raison d'etre is to run Steam games, and most of those are Windows games which will never get native Linux versions. Valve's solution is Proton, an open-source tool to run Windows games on Linux. It's formed from a collection of different FOSS packages, notably: [Wine, DXVK, VKD3D-Proton, and GStreamer]. The result is a remarkable degree of compatibility for some of the most demanding Windows apps around [...]. You can view Garcia's 49-page presentation here (PDF).

The Philips Hue ecosystem of home automation devices is "collapsing into stupidity," writes Rachel Kroll, veteran sysadmin and former production engineer at Facebook. "Unfortunately, the idiot C-suite phenomenon has happened here too, and they have been slowly walking down the road to full-on enshittification." From her blog post: I figured something was up a few years ago when their iOS app would block entry until you pushed an upgrade to the hub box. That kind of behavior would never fly with any product team that gives a damn about their users -- want to control something, so you start up the app? Forget it, we are making you placate us first! How is that user-focused, you ask? It isn't.

Their latest round of stupidity pops up a new EULA and forces you to take it or, again, you can't access your stuff. But that's just more unenforceable garbage, so who cares, right? Well, it's getting worse.

It seems they are planning on dropping an update which will force you to log in. Yep, no longer will your stuff Just Work across the local network. Now it will have yet another garbage "cloud" "integration" involved, and they certainly will find a way to make things suck even worse for you. If you have just the lights and smart outlets, Kroll recommends deleting the units from the Hue Hub and adding them to an IKEA Dirigera hub. "It'll run them just fine, and will also export them to HomeKit so that much will keep working as well." That said, it's not a perfect solution. You will lose motion sensor data, the light level, the temperature of that room, and the ability to set custom behaviors with those buttons.

"Also, there's no guarantee that IKEA won't hop on the train to sketchville and start screwing over their users as well," adds Kroll.

What has your experience been with the Philips Hue ecosystem? Do you have any alternatives you recommend?

An anonymous reader quotes a report from Ars Technica: When Google announced that trackers would be able to tie in to its 3 billion-device Bluetooth tracking network at its Google I/O 2023 conference, it also said that it would make it easier for people to avoid being tracked by trackers they don't know about, like Apple AirTags. Now Android users will soon get these "Unknown Tracker Alerts." Based on the joint specification developed by Google and Apple, and incorporating feedback from tracker-makers like Tile and Chipolo, the alerts currently work only with AirTags, but Google says it will work with tag manufacturers to expand its coverage.

For now, if an AirTag you don't own "is separated from its owner and determined to be traveling with you," a notification will tell you this and that "the owner of the tracker can see its location." Tapping the notification brings up a map tracing back to where it was first seen traveling with you. Google notes that this location data "is always encrypted and never shared with Google." Further into the prompts, you can make the tracker play a sound, "without the owner of the tracker knowing," Google says. If you bring the tracker to the back of your phone (presumably within NFC range), some trackers may provide their serial number and information about their owner, "like the last four digits of their phone number." Google indicates it will also link to information about how to physically disable a tracker. Finally, Google is offering a manual scan feature, if you're suspicious that your Android phone isn't catching a tracker or want to see what's nearby. The alerts are rolling out through a Google Play services update to devices on Android 6.0 and above over the coming weeks. Google is working to finish the joint tracking specification "by the end of this year."

The company added: "At this time, we've made the decision to hold the rollout of the Find My Device network until Apple has implemented protections for iOS."

What Iran's military called "the first product of the quantum processing algorithm" of the Naval university appears to be a stock development board, available widely online for around $600. Motherboard reports: According to multiple state-linked news agencies in Iran, the computer will help Iran detect disturbances on the surface of water using algorithms. Iranian Rear Admiral Habibollah Sayyari showed off the board during the ceremony and spoke of Iran's recent breakthroughs in the world of quantum technology. The touted quantum device appears to be a development board manufactured by a company called Diligent. The brand "ZedBoard" appears clearly in pictures. According to the company's website, the ZedBoard has everything the beginning developer needs to get started working in Android, Linux, and Windows. It does not appear to come with any of the advanced qubits that make up a quantum computer, and suggested uses include "video processing, reconfigurable computing, motor control, software acceleration," among others.

"I'm sure this board can work perfectly for people with more advanced [Field Programmable Gate Arrays] experience, however, I am a beginner and I can say that this is also a good beginner-friendly board," said one review on Diligent's website. Those interested in the board can buy one on Amazon for $589. It's impossible to know if Iran has figured out how to use off-the-shelf dev boards to make quantum algorithms, but it's not likely.

An anonymous reader quotes a report from Smithsonian: With a new technique, scientists have essentially figured out how to create power from thin air. Their tiny device generates electricity from the air's humidity, and it can be made from nearly any substance, scientists reported this month in the journal Advanced Materials. The invention involves two electrodes and a thin layer of material, which must be covered with tiny holes less than 100 nanometers in diameter -- thinner than one-thousandth the width of a human hair, according to a statement from the University of Massachusetts, Amherst, where the researchers work.

As water molecules pass through the device, from an upper chamber to a lower chamber, they knock against the tiny holes' edges, creating an electric charge imbalance between the layered chambers. In effect, it makes the device run like a battery. The whole process resembles the way clouds make electricity, which we see in the form of lightning bolts, according to Inverse's Molly Glick. [...] Currently, the fingernail-sized device can only create continuous electricity equivalent to a fraction of a volt, writes Vice's Becky Ferreira. But the researchers hope it can someday become a practical, sustainable source of power.

Scientists have previously tried harnessing humidity to generate electricity, but their attempts have often only worked for a short amount of time or relied on expensive materials, per Vice. In 2020, Yao and other researchers found a way to continuously collect electricity from humidity using a material grown from bacteria. But now, the new paper shows that such a specific material isn't necessary -- just about any material works, such as wood or silicon, as long as it can be punctured with the ultra-small holes. This finding makes the device much more practical; it "turns an initially narrow window to a wide-open door for broad potential," Yao tells Vice.

According to The Verge, Amazon is shuttering its health-focused Halo division. All three Halo products will be discontinued and portions of the Halo team will be laid off. From the report: "We have made the difficult decision to wind down the Halo program, which will result in role reductions," Melissa Cha, Amazon's VP of smart home and health, told staffers in an email obtained by The Verge. "More recently, Halo has faced significant headwinds, including an increasingly crowded segment and an uncertain economic environment. Although our customers love many aspects of Halo, we must prioritize resources and maximize benefits to customers and the long-term health of the business."

"We continually evaluate the progress and potential of our products to deliver customer value, and we regularly make adjustments based on those assessments," Amazon spokesperson Kristy Schmidt told The Verge in an email. "We recently made the difficult decision to stop supporting Amazon Halo effective July 31, 2023. We are incredibly proud of the invention and hard work that went into building Halo on behalf of our customers, and our priorities are taking care of our customers and supporting our employees." The company says it will refund customers who bought a Halo devices or accessory band in the last 12 months. "All unused prepaid Halo subscription fees will be refunded, and users will no longer be charged," adds The Verge. Early adopters, like myself, are out of luck.

In related news, Amazon kicked off another round of layoffs today, impacting its cloud computing and human resources divisions.

An anonymous reader quotes a report from Ars Technica: Like in other parts of the world, Canada is working out what the right to repair means for its people. The federal government said in its 2023 budget released Tuesday that it will bring the right to repair to Canada. At the same time, it's considering a universal charging port mandate like the European Union (EU) is implementing with USB-C. The Canadian federal government's 2023 budget introduces the right to repair under the chapter "Making Life More Affordable and Supporting the Middle Class." It says that the "government will work to implement a right to repair, with the aim of introducing a targeted framework for home appliances and electronics in 2024." The government plans to hold consultations on the matter and claimed it will "work closely with provinces and territories" to implement the right to repair in Canada:

"When it comes to broken appliances or devices, high repair fees and a lack of access to specific parts often mean Canadians are pushed to buy new products rather than repairing the ones they have. This is expensive for people and creates harmful waste. Devices and appliances should be easy to repair, spare parts should be readily accessible, and companies should not be able to prevent repairs with complex programming or hard-to-obtain bespoke parts. By cutting down on the number of devices and appliances that are thrown out, we will be able to make life more affordable for Canadians and protect our environment."

The budget also insinuates that right-to-repair legislation can make third-party repairs cheaper than getting a phone, for example, repaired by the manufacturer, where it could cost "far more than it should." Canada's 2023 budget also revealed the government's interest in introducing a standard charging port for electronics. The budget says the government "will work with international partners and other stakeholders to explore implementing a standard charging port in Canada." It says a universal charging port could help residents save money and e-waste. "Every time Canadians purchase new devices, they need to buy new chargers to go along with them, which drives up costs and increases electronic waste," the budget says.

In its quarterly earnings report today, Apple said the company passed the 2 billion device milestone while Services have hit a new revenue record. 9to5Mac reports: Apple saw a dip for its Q1 2023 fiscal quarter with just over $117 billion in revenue. That's down 5% YoY -- with the compare being its all-time record for fiscal Q1 in 2022 which saw $123.95 billion in revenue. However, the company pointed out two bright spots with 2 billion of its devices now in use and a fresh revenue record for its Services.

Last year at this time Apple shared it hit 1.8 billion active devices. That means it added more than 200 million Apple devices in the last 12 months to surpass the 2 billion mark. That's impressive since its installed base was growing by around 100-150 million new devices per year since 2019. And active devices doubled from 1 to 2 billion in just seven years. As for the Services, it saw a record $20.8 billion in revenue for the quarter, slightly beating the $19.5 billion estimate.

According to the latest official Android distribution numbers from Google, Android 13 is running on 5.2% of all devices less than six months after launch. 9to5Google reports: According to Android Studio, devices running Android 13 now account for 5.2% of all devices. Meanwhile Android 12 and 12L now account for 18.9% of the total, a significant increase from August's 13.5% figure. Notably, while Google's chart does include details about Android 13, it doesn't make a distinction between Android 12 and 12L. Looking at the older versions, we see that usage of Android Oreo has finally dropped below 10%, with similar drops in percentage down the line. Android Jelly Bean, which previously weighed in at 0.3%, is no longer listed, while KitKat has dropped from 0.9% to 0.7%. Android 13's 5.2% distribution number "is better than it sounds," writes Ryan Whitwam via ExtremeTech: These numbers show an accelerating pickup for Google's new platform versions. If you look back at stats from the era of Android KitKat and Lollipop, the latest version would only have a fraction of this usage share after half a year. That's because the only phones running the new software would be Google's Nexus phones, plus maybe one or two new devices from OEMs that worked with Google to deploy the latest software as a marketing gimmick.

The improvements are thanks largely to structural changes in how Android is developed and deployed. For example, Project Treble was launched in 2017 to re-architect the platform, separating the OS framework from the low-level vendor code. This made it easier to update devices without waiting on vendors to provide updated drivers. We saw evidence of improvement that very year, and it's gotten better ever since.

According to new research, Google is working on a new Bluetooth tracker device to compete with Apple's AirTags. 9to5Google reports: Since 2021, Google has included ultra-wideband (UWB) connectivity in its high-end "Pro" phones like the Pixel 6 Pro and Pixel 7 Pro. For now, the hardware has only been used for niche cases like unlocking a luxury car or sending files to a friend, but it's been clear that Google intends for UWB to be used more often. [...] To build up its own "Finder Network," compete with Apple AirTags, and potentially make UWB more useful on Pixel phones, Google is reportedly developing its own tracking accessory. The information comes courtesy of Android researcher and frequent Pixel leaker Kuba Wojciechowski.

The tracker is said to be in development under the codename "Grogu" -- a reference to the popular Star Wars series "The Mandalorian" -- alongside the alternate names "GR10" and "Groguaudio." The only other tidbits that have been uncovered so far suggest that the Nest team is seemingly taking lead on the development and that the tracker may be available in multiple colors. The "Groguaudio" codename suggests that Google's tracker would potentially come equipped with a speaker. On Apple's AirTags, a built-in speaker serves as both a privacy measure and a location aid, as if you move someone else's AirTag after it's been separated from them, it will beep. This is just one of many potential privacy issues that Google will need to work through before launching a tracker accessory like this one.

The Biden administration said it will launch a cybersecurity labeling program for consumer Internet of Things devices starting in 2023 in an effort to protect Americans from "significant national security risks." TechCrunch reports: Inspired by Energy Star, a labeling program operated by Environmental Protection Agency and the Department of Energy to promote energy efficiency, the White House is planning to roll out a similar IoT labeling program to the "highest-risk" devices starting next year, a senior Biden administration official said on Wednesday following a National Security Council meeting with consumer product associations and device manufacturers. Attendees at the meeting included White House cyber official Anne Neuberger, FCC chairwoman Jessica Rosenworcel, National Cyber Director Chris Inglis and Sen. Angus King, alongside leaders from Google, Amazon, Samsung, Sony and others.

The initiative, described by White House officials as "Energy Star for cyber," will help Americans to recognize whether devices meet a set of basic cybersecurity standards devised by the National Institute of Standards and Technology (NIST) and the Federal Trade Commission (FTC). Though specifics of the program have not yet been confirmed, the administration said it will "keep things simple." The labels, which will be "globally recognized" and debut on devices such as routers and home cameras, will take the form of a "barcode" that users can scan using their smartphone rather than a static paper label, the administration official said. The scanned barcode will link to information based on standards, such as software updating policies, data encryption and vulnerability remediation.

It's been a long time since Microsoft updated its Surface Studio line of all-in-one PCs. While rumors had suggested a Surface Studio 3 was on the way, Microsoft is debuting its Surface Studio 2 Plus today instead -- an upgrade on the Surface Studio 2 that launched four years ago. It includes some important upgrades on the inside, but the exterior is practically the same, and it all starts at an eye-watering $4,299. From a report: The Surface Studio 2 Plus will ship with Intel's 11th Gen Core i7-11370H processor, a chip that's rapidly approaching two years on the market. We're about to enter Intel's 13th Gen era, so it's hugely disappointing to see Microsoft not move to 12th Gen H series chips or wait for Intel's latest and greatest. "Our goal was ship to market sooner, especially for a lot of our commercial customers... so we focused on stability and supply with known good parts because the difference from 11th to 12th Gen on the H series wasn't something we needed to push for," explains Pete Kyriacou, vice president of program management at Microsoft, in an interview with The Verge. Despite the disappointing CPU choice, Microsoft has opted for a graphics card upgrade here. The Surface Studio 2 Plus comes with Nvidia's RTX 3060 laptop GPU with 6GB of VRAM. Microsoft has redesigned its Surface Studio 2 Plus motherboard, and the RTX 3060 itself will be running at around 60-70 watts in a laptop configuration. Microsoft hides all of the components in the Studio 2 Plus inside a little laptop-like enclosure underneath the 28-inch display.