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Communications

T-Mobile Spectrum Auction Win Helps It Solve 'Swiss Cheese' Network Problem (arstechnica.com) 18

T-Mobile won the lion's share of spectrum licenses in the latest Federal Communications Commission auction, helping it fill rural network gaps that evoked comparisons to Swiss cheese. T-Mobile's winning bids totaled $304.3 million, letting it obtain 7,156 licenses out of 7,872 that were sold, the FCC announced yesterday. From a report: T-Mobile's licenses are spread across 2,724 counties (out of 3,143 total in the US). The second-highest bidder in dollar terms was PTI Pacifica, which spent $17.7 million on nine licenses in five counties. "With most of the available spectrum in the 2.5 GHz band located in rural areas, this auction provides vital spectrum resources to support wireless services in rural communities," the FCC said. The auction provided up to three blocks of spectrum, totaling 117.5MHz in each county. In terms of the number of licenses won, the second-place finisher was the North American Catholic Educational Programming Fund. Its winning bids totaled $7.8 million and cover 107 licenses in 84 counties. There were 63 winning bidders overall, and the auction raised $427.8 million. Small entities and rural service providers were given discounts on the license costs. The 2.5 GHz spectrum was originally set aside for educational institutions but has been repurposed for commercial service.
Businesses

The Slow Death of the Traditional Business Card (wsj.com) 77

Traditional business cards -- dropping off for years -- might finally be folding given the Covid-19 pandemic, as many professionals worked from home, switched jobs and attended conferences and meetings virtually. From a report: Even now, with in-person schmoozing on the rise, many networkers are in no mood to return to what they see as the germ-swapping, environmentally unfriendly and laborious tradition of exchanging physical cards, only to manually input the fine print into phones later. Instead, they are turning to hybrid or fully virtual solutions: physical cards with QR codes, scannable digital cards or chips embedded in physical items that allow people to share contact details with a tap. Mr. Peterson [technology chief at Boingo Wireless; anecdote in the story] got his card from Dangerous Things, a human implant technology company whose chip can be inserted with a syringe -- the company suggests body piercers and other pros for the task. Mr. Peterson asked a neighbor with a medical degree. If, say, a phone number changes, the chip can be updated online. But the post-paper world is hardly friction-free. Atlas Vernier rejected paper business cards in favor of wearing an NFC ring with a chip inside. Once scanned, the 21-year-old's information pops up in the recipient's phone.

Mx. Vernier, who uses gender-neutral pronouns, described often having to slightly move the ring around in search of the "sweet spot" of a phone's NFC reader. "That's the way technology works -- it always works until someone's looking." When an attendee at a recent racial-equity conference asked Robert F. Smith for his contact information, the private-equity billionaire furnished a white plastic card with a gold QR code printed on it. The guest held her phone above the card to scan it. Nothing happened. For the next minute or so, she positioned her phone at various distances from the card while Mr. Smith, the chief executive of Vista Equity Partners, tried different grips and angles. When that didn't work, Mr. Smith pulled out a different card with a black QR code. Success. Mr. Smith was unbowed. "I appreciate good sense tech solutions," he said in a written statement later. "I don't miss paper cards at all."

Cloud

SmartDry's Useful Laundry Sensor To Be Cloud-Bricked Next Month (arstechnica.com) 146

SmartDry, a small sensor that could be mounted inside a dryer to tell you when your clothes were dry, is losing access to the servers necessary for it to continue working. "In other words, SmartDry will become a tiny brick inside your dryer unless you're willing to procure a little ESP32 development board, load some code onto it, plug it in near your dryer, and set up your own alerts in your Home Assistant server," reports Ars Technica. From the report: The problem is that SmartDry alerted you to dry clothing by connecting to your home's Wi-Fi; the device sent a message to parent company Connected Life's servers and then relayed that message to your smartphone. But Connected Life Labs is closing, discontinuing SmartDry, and shutting down its servers on September 30. After that, "cloud services will cease operations and the product apps will no longer be supported."

Smart home devices bricked by cloud closures aren't new, but SmartDry was a particularly useful, low-key device made by a firm that didn't seem to be expanding too fast. Connected Life was originally a three-person team prototyping units in New Jersey, and the device remained made in the US. A co-founder told Reviewed in late 2021 that a version for the washing machine was being tested and was expected to see release in summer 2022.

United States

To Save Lives, Issue Connected Vehicle Technology Waiver, NTSB Tells FCC (arstechnica.com) 81

ArsTechnica reports: In mid-August, the Federal Communications Commission succeeded in its long-held plan to reallocate a portion of the spectrum from car-to-car and car-to-infrastructure communication (known as V2X) to Wi-Fi instead. However, the FCC didn't reassign that entire region of bandwidth -- 30 MHz remains set aside for "intelligent transportation systems." And the FCC should grant automakers a waiver to allow them to start deploying cellular-based V2X (C-V2X) safety systems, said the National Transportation Safety Board in a letter it sent the FCC on Monday. The saga of V2X is a long-running one. The FCC originally saved the spectrum around 5.9 GHz for use with V2X in 1999, but despite keen interest from some automakers and industry groups like the American Association of State Highway and Transportation Officials (AASHTO) and the Intelligent Transportation Society of America (ITS America), the technology still has not been deployed.

Seeing that failure, the FCC decided in 2020 to reallocate some of the bandwidth to Wi-Fi, leaving the frequencies between 5.895 and 5.925 GHz for V2X. ITS America and AASHTO sued the FCC to prevent this, but the US Court of Appeals for the District of Columbia ruled in favor of the FCC in August, allowing the commission to go through with its plan. This has dismayed the NTSB, which has written to the FCC as part of the commission's public comment period as it considers a waiver requested by automakers to deploy C-V2X technology. Conceptually, C-V2X works the same as the older V2X -- direct vehicle-to-vehicle or vehicle-to-infrastructure communication but using cellular radio protocols instead of the dedicated short-range radio communication protocol. The FCC should grant this waiver, said the NTSB, which notes in its letter that it has recommended that the nation adopt wireless-based collision-avoidance technology since 1995. Connected vehicle technology would reduce the ever-escalating carnage on US roads, said the NTSB, and the agency also urged the FCC to make sure that Wi-Fi devices don't encroach on the remaining 30 MHz of intelligent transportation system frequencies.

Communications

SpaceX and T-Mobile Plan To Connect Mobile Phones To Satellites, Boost Cell Coverage (reuters.com) 96

U.S wireless carrier T-Mobile will use Elon Musk-owned SpaceX's Starlink satellites to provide mobile users with network access in parts of the United States, the companies announced on Thursday, outlining plans to connect users' mobile phones directly to satellites in orbit. From a report: The new plans, which would exist alongside T-mobile's existing cellular services, would cut out the need for cell towers and offer service for sending texts and images where cell coverage does not currently exist, key for emergency situations in remote areas, Musk said at a flashy event on Thursday at his company's south Texas rocket facility. Starlink's satellites will use T-Mobile's mid-band spectrum to create a new network. Most phones used by the company's customers will be compatible with the new service, which will start with texting services in a beta phase beginning by the end of next year.
Network

Chattanooga, Tennessee offers America's First Community-Wide 25 Gig Internet Service (chattanoogan.com) 28

Continuing the focus on delivering the world's fastest internet speeds that led Chattanooga's municipal utility to launch America's first comprehensively available Gig-speed internet service (2010) and the first 10-Gig internet service (2015), EPB has launched the nation's first community-wide 25 gigabits per second (25,000 Mbps) internet service. Chattanoogan reports: It is set to be available to all residential and commercial customers over a 100 percent fiber optic network with symmetrical upload and download speeds. Through a partnership with Hamilton County and the city of Chattanooga, the Chattanooga-Hamilton County Convention Center is EPB's first 25 Gig customer, making it the first convention center worldwide to offer such blazingly fast speeds over a broadband network. With this technology, the Convention Center will be able to simultaneously provide high bandwidth connectivity to thousands of smart devices to draw business conferences, e-gaming competitions, live streaming events and more.

Hamilton County and the city of Chattanooga have each dedicated $151,000 in infrastructure funding for a total of $302,000 to cover the cost of installing new networking equipment and Wi-Fi access points throughout the convention center as well as much of the cost of providing multi-gig connectivity for the next five years. Once the new equipment is installed, visitors will be able to benefit from high-speed connectivity throughout the facility.

Wireless Networking

Court Upholds FCC's Decision To Reallocate Part of 5.9 GHz Band For Unlicensed Use, Including Wi-Fi (fiercewireless.com) 18

The Court of Appeals for the D.C. Circuit on Friday upheld the FCC's decision to reallocate part of the 5.9 GHz band for unlicensed use -- rather than the dedicated short-range communications (DSRC) it was originally allocated for. "This is part of the spectrum that in 1999 was set aside exclusively for the auto industry to use for DSCR to improve auto safety," notes Fierce Wireless. "At that time, the full amount set aside was 75 megahertz." From the report: After about 20 years, nothing ever really came of DSRC, and in 2020, the FCC divvied up the 75 megahertz, making 45 megahertz available for unlicensed use with the remaining 30 megahertz designated for auto safety. Specifically, the auto safety spectrum was reallocated for Cellular Vehicle-to-Everything (C-V2X) technology, a more modern tech than DSRC. The Intelligent Transportation Society of America and American Association of State Highway and Transportation Officials didn't like the FCC's decision and appealed, arguing that it violated the Transportation Equity Act. They also said the FCC unlawfully revoked or modified FCC licenses. But Circuit Court Judge Justin Walker said it did not violate the act and said the court disagreed with the transportation officials' arguments "on all fronts."
Privacy

New US Privacy Law May Give Telecoms Free Pass On $200 Million Fines (vice.com) 17

An anonymous reader quotes a report from Motherboard: The American Data Privacy and Protection Act (ADPPA), a new federal privacy bill that has actually a chance of becoming law, is designed to introduce new privacy protections for Americans. But it may also have the side effect of wiping out $200 million worth of fines proposed against some of the country's biggest telecommunications companies as part of a major location-data selling scandal in which the firms sold customer data that ended up in the hands of bounty hunters and other parties. The issue centers around the ADPPA's shift of enforcement for privacy related matters from the Federal Communications Commission (FCC), which proposed the fines, to the Federal Trade Commission (FTC). The news highlights the complex push and pulls when developing privacy legislation, and some of the pitfalls along the way.

The FCC proposed the $200 million fines in February 2020. The fines came after Motherboard revealed that the carriers sold phone location data to a complex supply chain of companies which then provided it to hundreds of bounty hunters and other third parties, including someone that allowed Motherboard to track a phone for just $300. The fines also came after The New York Times and the office of Sen. Ron Wyden found that the carriers sold location data in a similar method to a company called Securus, which allowed law enforcement officials to track the location of phones without a warrant. A former sheriff abused the tool to spy on judges and other officials. The offending telecoms -- AT&T, T-Mobile, Sprint, Verizon -- said they stopped the sale of location data at varying points in time in response to the investigations. The FCC then found that the carriers broke the law by selling such data.

FCC Press Secretary Paloma Perez told Motherboard in an emailed statement that "our real-time location information is some of the most sensitive data there is about us, and it deserves the highest level of privacy protection. That is why the FCC has proposed more than $200 million in fines against the nation's largest wireless carriers for selling their customers' location data. Through our continued oversight we have ensured that these carriers are no longer monetizing their consumers' real-time location in this way, and we are continuing our investigation into these practices and expect to reach a conclusion very soon." In July FCC Chairwoman Jessica Rosenworcel sent letters to a host of U.S. telecommunications, tech, and retail companies to ask about their use of location data.

Privacy

Raspberry Pi-Powered Anti-Tracking Tool Checks If You're Being Followed (wired.com) 79

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.
Displays

Meta's Flailing Portal Repurposed As a Wireless Portable Monitor (arstechnica.com) 15

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.

Communications

One of 5G's Biggest Features Is a Security Minefield (wired.com) 42

True 5G wireless data, with its ultrafast speeds and enhanced security protections, has been slow to roll out around the world. As the mobile technology proliferates -- combining expanded speed and bandwidth with low-latency connections -- one of its most touted features is starting to come in to focus. But the upgrade comes with its own raft of potential security exposures. From a report: A massive new population of 5G-capable devices, from smart-city sensors to agriculture robots and beyond, are gaining the ability to connect to the internet in places where Wi-Fi isn't practical or available. Individuals may even elect to trade their fiber-optic internet connection for a home 5G receiver. But the interfaces that carriers have set up to manage internet-of-things data are riddled with security vulnerabilities, according to research that will be presented on Wednesday at the Black Hat security conference in Las Vegas. And those vulnerabilities could dog the industry long-term. After years of examining potential security and privacy issues in mobile-data radio frequency standards, Technical University of Berlin researcher Altaf Shaik says he was curious to investigate the application programming interfaces (APIs) that carriers are offering to make IoT data accessible to developers.

These are the conduits that applications can use to pull, say, real-time bus-tracking data or information about stock in a warehouse. Such APIs are ubiquitous in web services, but Shaik points out that they haven't been widely used in core telecommunications offerings. Looking at the 5G IoT APIs of 10 mobile carriers around the world, Shaik and his colleague Shinjo Park found common, but serious API vulnerabilities in all of them, and some could be exploited to gain authorized access to data or even direct access to IoT devices on the network. "There's a big knowledge gap. This is the beginning of a new type of attack in telecom," Shaik told WIRED ahead of his presentation. "There's a whole platform where you get access to the APIs, there's documentation, everything, and it's called something like 'IoT service platform.' Every operator in every country is going to be selling them if they're not already, and there are virtual operators and subcontracts, too, so there will be a ton of companies offering this kind of platform."

Businesses

Walmart Ponders Streaming Deal With Paramount, Disney and Comcast (nytimes.com) 8

Walmart has held discussions with major media companies about including streaming entertainment in its membership service, The New York Times reported Tuesday, citing three people with knowledge of the conversations, part of an effort to extend its relationship with customers beyond its brick-and-mortar stores. From a report: In recent weeks, executives from Paramount, Disney and Comcast have spoken with Walmart, the people said, as the retailer ponders which movies and TV shows would add the most value to its membership bundle, called Walmart+. The people spoke on the condition of anonymity because the discussions were private. It is unclear whether any of the streaming companies are inclined to reach a deal with Walmart. Disney operates the Disney+, ESPN+ and Hulu streaming services; Comcast owns the Peacock streaming service; and Paramount runs the Paramount+ and Showtime services.

A Walmart+ membership, which costs $12.95 per month, includes free shipping on orders and discounts on fuel. It also includes a free six-month subscription to the Spotify Premium music service. As the streaming field gets more crowded, the biggest media companies have turned to giants in other industries to find new subscribers. Wireless providers like Verizon and T-Mobile have struck deals to offer their customers free or discounted subscriptions to streaming services like Disney+ or Paramount+ as an extra incentive to sign up. Media companies, in turn, receive an influx of new customers whose subscriptions are subsidized by their wireless partner.

Robotics

Hacker Finds Kill Switch For Submachine Gun-Wielding Robot Dog (vice.com) 44

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 Internet

Broadband Subscriber Growth Slows To Pre-Pandemic Levels (axios.com) 14

Cable companies are being downgraded by Wall Street analysts in response to weak broadband growth coming out of the pandemic. From a report: Cable companies have managed to stay afloat amid the cord-cutting crisis thanks to their booming broadband businesses. But some analysts see that safety net beginning to fade. Jonathan Chaplin, managing partner at New Street Research, wrote in two notes to clients that the firm has lowered its broadband subscriber estimates for the second time this year for both Charter and Comcast. "We have limited conviction in a quick recovery, given limited visibility all around," he wrote regarding Charter. "We are hoping for a turnaround later in the quarter but have low conviction," he wrote regarding Comcast. Comcast's stock slid last week after it reported flat broadband subscriber additions for the second quarter of 2022. The telecom giant was still able to increase broadband revenues, but its growth has been slowed by increased competition and more users relying on mobile hotspots and fixed wireless plans. Charter lost broadband subscribers for the first time last quarter. Executives cited customers rolling off the government's broadband subsidy program as a major contributor to its customer loss. "Excluding that headwind, we organically grew 38,000 internet customers in the quarter," Charter chief financial officer Jessica Fischer told investors.
Wireless Networking

Intel To Introduce Wi-Fi 7 In 2024 As Apple Plans Imminent Move To Wi-Fi 6E (macrumors.com) 50

According to a new report from ETNews, Intel is planning to install its next-generation Wi-Fi 7 (802.11be) technology in devices by 2024 as Apple transitions its devices to Wi-Fi 6E. MacRumors reports: Wi-Fi 7 is the successor to Wi-Fi 6E (802.11ax), bringing two times faster data processing speeds of 5.8 Gbps and more stable 6 GHz bandwidth stability, as well as support for up to 36 Gbps when working with data. Intel plans to expand its Wi-Fi 7 development efforts ahead of its introduction to the market in 2024 and intends to apply its technology predominantly in laptops before expanding to other devices. "We are currently developing Intel's Wi-Fi '802.11be' in order to obtain the 'Wi-Fi Alliance' certification, and it will be installed in PC products such as laptops by 2024. We expect it to appear in major markets in 2025," Eric McLaughlin, vice president of Intel's wireless solutions division, said at a recent press conference in Asia.

Meanwhile, Apple is on the cusp of transitioning its devices to Wi-Fi 6E. While it was heavily rumored to debut with the iPhone 13 lineup last year, Apple has yet to release any devices with support for Wi-Fi 6E. That is expected to change this year starting with the iPhone 14. Apple's long-rumored mixed-reality headset is also expected to feature Wi-Fi 6E. Apple analyst Ming-Chi Kuo said that head-mounted display devices in 2022, 2023, and 2024 will offer Wi-Fi 6/6E, Wi-Fi 6E/7, and Wi-Fi 7, respectively, but it is unclear if this information was related to Apple's product roadmap specifically.
"Wi-Fi 6E offers the features and capabilities of Wi-Fi 6, including higher performance, lower latency, and faster data rates, extended into the 6 GHz band for processing speeds of 2.4 Gbps," notes MacRumors. "The additional spectrum provides more airspace beyond existing 2.4GHz and 5GHz Wi-Fi, resulting in increased bandwidth and less interference."

Other tech giants like Qualcomm, Broadcom, and MediaTek are also planning to release Wi-Fi 7-based products in the next few years.
Businesses

Comcast's Internet Business Stalled by Housing Slowdown (bloomberg.com) 39

Comcast fell the most in two years after its prized internet business added no new customers last quarter, its worst performance in decades, due to a housing slowdown and heavy competition. From a report: The largest US cable TV provider had added broadband customers in every quarter since at least 2005, according to data compiled by Bloomberg. Analysts were looking for around 83,000 new subscribers in the second quarter, and none of them predicted the gain would be in fact, zero. The shares slid as much as 9.9% on Thursday, their biggest intraday decline since March 2020. Rival Charter Communications, which reports earnings on Friday, dropped as much as 7.5%. "We expect the stock to face pressure absent forward-looking comments that suggest an improvement in broadband trends," New Street Research analyst Jonathan Chaplin wrote of Comcast. As home buying slows and competition among fiber and wireless broadband providers intensifies, the prospects of Comcast and its cable peers returning to prepandemic internet growth has become more challenging.
Chrome

Chromebooks With Mobile Data To Act As Wi-Fi Hotspots (9to5google.com) 15

In an upcoming update, Chromebooks equipped with mobile data will be able to serve as a Wi-Fi hotspot for other devices, just like Android and iOS devices can today. 9to5Google reports: The work-in-progress feature has made its first appearance in ChromeOS code in the form of a new flag coming to chrome://flags. The details are quite slim at the moment, with little more than the flag description available today. That said, it's easy to imagine how a mobile hotspot would work on ChromeOS, based on how the same feature works on Android phones today.

Presumably, you would be able to choose the name and password for your Chromebook's hotspot through the Settings app in ChromeOS, where you can also toggle the hotspot on and off. If it truly follows the example of Android, there would also be an easy way to turn on your hotspot through a Quick Settings toggle.

Science

US Researchers 'Hack' Fly Brains and Control Them Remotely (interestingengineering.com) 39

An anonymous reader quotes a report from Interesting Engineering: A research team consisting of scientists from some of the top institutes in the U.S. have demonstrated a wireless technology that allows neurons in a fly brain to be controlled in less than a second, an institutional press release said. [...] Called Magnetic, Optical, Acoustic Neural Access (MOANA), the program aims to develop a wireless headset that can facilitate brain-to-brain communication in a nonsurgical manner. Jacob Robinson, an associate professor at Rice University is among the researchers working on the project, and his team has developed a method to hack fly brains wirelessly.

The research team used genetic engineering to express a special ion channel in flies' neuronal cells, which can be activated using heat. When the ion channel is activated, the flies spread out their wings, as they would do as part of their mating gesture. To activate the channel at will, the researchers then injected the experimental flies with nanoparticles that could be heated by applying a magnetic field. The genetically modified flies were then introduced into an enclosure that had an electromagnet on top and a camera to capture the movements of the flies. When the researchers activated the electromagnet, the electric field heated the nanoparticles, which activated the neurons, resulting in the flies spreading their wings, as seen in the short video [here]. Analyzing the video from the experiments, the researchers also found that the time lapse between the activation of the electromagnet and the spreading of wings was less than half a second.

Robinson is confident that this ability to precisely activate cells will be helpful in studying the brain, developing brain communication technology as well as treating brain-related disorders. The team is focused on developing technology that will help restore vision in people even if their eyes do not work. They aim to achieve this by stimulating parts of the brain that are associated with a vision to give a sense of vision in the absence of functional eyes.
The findings have been published in the journal Nature Materials.
Hardware

Nothing Officially Announces Flashy Phone 1, Starting at $475 (theverge.com) 55

After weeks of teases, Nothing is finally announcing its debut smartphone -- the Nothing Phone 1 -- at a launch event today. From a report: Led by OnePlus co-founder Carl Pei, it's the well-funded startup's second product released following last year's Ear 1 true wireless earbuds. The big news is that the Nothing Phone 1 will be sold with a modest starting price of $475 USD (though it's not getting a widespread release in the US) when it goes on sale on July 21st. $475 gets you the model with 8GB of RAM and 128GB of storage, while stepping up to $535 gets you 256GB of storage. The model with 12GB of RAM and 256GB of storage goes on sale later this summer for $593 USD.
Canada

A Major Rogers Outage Has Cut Off 25 Percent of Canada's Internet Traffic (theverge.com) 89

Canadian telecom Rogers is suffering a major outage affecting landline phones, cellular connections, and internet connectivity throughout Canada that started early this morning. DownDetector listed thousands of reports for the issue as people started to get up around 5AM ET and couldn't get online. From a report: Rogers first addressed the outage in a tweet from its official support account just before 9AM ET, and then went silent for a couple of hours. In a statement given to The Verge and tweeted at around 11:30AM ET, Rogers said, "We are currently experiencing an outage across our wireline and wireless networks and our technical teams are working hard to restore services as quickly as possible. On behalf of all of us at Rogers, we sincerely apologize to our customers, and we will continue to keep you updated as we have more information to share, including when we expect service to be back up. Thank you for your patience as we work to resolve this issue."

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