Brain-computer interfaces have become a practical (if limited) reality in the US. Synchron says it has become the first in the country to implant a BCI in a human patient. Doctors in New York's Mount Sinai West implanted the company's Stentrode in the motor cortex of a participant in Synchron's COMMAND trial, which aims to gauge the usefulness and safety of BCIs for providing hands-free device control to people with severe paralysis. Ideally, technology like Stentrode will offer independence to people who want to email, text and otherwise handle digital tasks that others take for granted.

Surgeons installed the implant using an endovascular procedure that avoids the intrusiveness of open-brain surgery by going through the jugular vein. The operation went "extremely well" and let the patient return home 48 hours later, according to Synchron. An ongoing Australian trial has also proven successful so far, with four patients still safe a year after receiving their implants.

It may take a long time before doctors can offer Synchron's BCIs to patients. The company received FDA approval for human trials in July 2021, and it's still expanding the COMMAND trial as of this writing. Still, the US procedure represents a significant step toward greater autonomy for people with paralysis. It also represents a competitive victory — Elon Musk's Neuralink has yet to receive FDA permission for its own implant.

Snapdragon-based Wear OS smartwatches haven't typically kept pace with rivals from Apple and Samsung. The Wear 4100+ was built using relatively old manufacturing processes, and the performance was rarely noteworthy. Qualcomm appears to have taken some of those criticisms to heart, though, as it's introducing Snapdragon W5 Gen 1 and W5+ Gen 1 chips (so long, Wear branding) that not only promise much-needed speed and battery life improvements, but might expand the range of wearables that use the company's technology.

The star of the show, the Snapdragon W5+ Gen 1, makes the leap from a 12-nanometer system-on-chip in the 4100+ (already somewhat outdated by 2020) to a cutting-edge 4nm design with much newer Adreno 702 graphics and support for 2,133MHz memory, albeit with the familiar quad-core ARM Cortex-A53 architecture. The new W1 AON co-processor, meanwhile, has moved from 28nm to 22nm, uses the newer Cortex-M55 architecture and includes the Bluetooth functionality previously reserved for the more demanding main SoC. There are also low-power "islands" in the main chip that let audio, navigation and WiFi run without waking other components, while new Deep Sleep and Hibernate states lean almost exclusively on the co-processor when tasks only require the bare minimum of computing power.

Qualcomm

The result, according to Qualcomm, is twice the performance with 50 percent greater battery life in typical use. You can expect more uses of 3D on your watch (such as maps and Memoji-style watch faces), and you might not have to worry about your wristwear dying before the day is over. AI-based tasks like real-time image recognition and voice assistants should get a boost, too. And when the W5 line has up to a 35 percent smaller footprint, it should allow for slimmer, smaller watches.

The regular Snapdragon W5 Gen 1 is basically a W5+ without the co-processor — it's up to third-party chips to fill in the gaps. While the W5+ is aimed mainly at Wear OS smartwatches, the W5 is geared more toward kids' watches, medical devices and other worn devices that might not be as demanding. In a chat with Engadget, Qualcomm's Smart Wearables head Pankaj Kedia said he saw the W5 line opening a "series of new opportunities" to reach brands and device categories that were previously off-limits.

You won't have to wait long for the first products based on the platform. Oppo will release a Snapdragon W5 Gen 1 watch within the next 30 days, while Mobvoi is preparing a W5+ Gen 1 smartwatch for the fall. There are 25 more designs already on the way, Qualcomm said. While the company didn't name any of these other customers, it won't be surprising if some of the better-known Wear OS watchmakers adopt the technology in the months ahead.

Apple could soon compensate MacBook owners for their troubles with faulty "butterfly" keyboards. Reutersreports Apple has agreed to pay $50 million to settle a class-action lawsuit alleging that it knew about and concealed the unreliable designs of keyboards on MacBook, MacBook Air and MacBook Pro models released between 2015 and 2019. If a judge approves the preliminary deal, Apple would pay customers who needed repairs in California, Florida, Illinois, Michigan, New Jersey, New York and Washington.

The company won't have to admit wrongdoing as part of the settlement. It will have to continue offering free keyboard repairs for four years after purchase.

Apple introduced the butterfly keyboard in 2015 with the 12-inch MacBook. It was meant to enable ever-slimmer laptops without compromising stability, but the design quickly developed a reputation for extreme sensitivity to debris. Keys would get stuck or lose responsiveness if even tiny dust motes or crumbs slipped underneath. The company took steps to mitigate the problem (such as membranes) and eventually began reverting to more conventional keyboards starting with the 16-inch MacBook Pro from late 2019. Apple acknowledged that some were having problems and launched repair programs, but maintained that the majority of customers had no issues.

As with many class-actions, you shouldn't expect a windfall if you're affected. Attorneys said they expected a $395 payout if you've had to replace multiple keyboards, $125 for one full replacement and $50 if you only replaced key caps. The lawyers may also claim up to $15 million of the $50 million settlement in legal fees, which could limit the money available for MacBook owners. While the payouts aren't absolutely necessary when Apple has previously offered refunds for repairs, they're more likely to be symbolic than practical.

Amazon's long-running campaign against fake reviews just enjoyed some success. TechCrunchreports that Amazon has sued the administrators of more than 10,000 Facebook groups for attempting to coordinate fake reviews in exchange for free products or money. The group operators tried to recruit people in the US, UK, four European countries and Japan. One of the larger examples, Amazon Product Review, tried to avoid detection by "obfuscating" letters in phrases used to detect activity like this. Meta pulled the 43,000-member earlier this year.

The legal action comes after roughly two years of pinpointing rogue Facebook groups. Amazon said it would use info obtained during the discovery process to identify the perpetrators and pull fake reviews stemming from these communities.

Amazon has been suing fake review peddlers since 2015, and ramped up its efforts in recent years. The online shopping giant reported over 1,000 paid review groups to social networks in the first quarter of 2021, or three times the volume it reported a year earlier. The company argued that reports and lawsuits weren't enough to stop fake reviews, however. It believed that a more permanent solution would involve a stronger "public-private partnership" between online shops, social networks and law enforcement.

Whether or not Amazon can meaningfully deter fake reviews is another matter. This latest bust underscores the scope of the problem — it's easy to create a social media group that goes undetected for long enough to do significant damage. UK regulators certainly aren't convinced Amazon is doing enough, and have opened an investigation into the firm's approach to bogus review content. Amazon is fighting a battle that might be difficult to win under ideal circumstances, and it's not clear if the company's existing strategy is effective.

You don't have to wonder when Samsung will hold its next Unpacked event — the company all but spelled it out. As The Vergenotes, Samsung Mobile has posted a simple puzzle teasing an Unpacked presentation on August 10th. You just have to match a grid of characters to their corresponding colors (which conveniently match typical Samsung phone colors) using the above guide to get an "081022" date.

The timing lines up with a recent leak by Evan Blass, who shared a teaser image for an August 10th Unpacked event. Samsung appears to have forced Blass to remove the picture.

There may not be much mystery as to what the event will bring. Rumors have swirled for months that Samsung will introduce the Galaxy Z Fold 4 and Galaxy Z Flip 4, with OnLeaks' unofficial renders suggesting they'll be subtle evolutions of the company's existing foldable phones. Further OnLeaks images (along with other leaks) suggest Samsung will unveil the Galaxy Watch 5 and a titanium-clad Watch 5 Pro. While we wouldn't rule out surprises, the clues so far point to the company sticking to last year's script.

YouTube is making it that much easier to buy on impulse from your favorite channel. The internet giant now lets creators link their Shopify stores, making it easier to snag merch. You'll know if a product is in stock, and you won't even have to leave a video to check out if a YouTuber is based in the US. If there's a must-have hoodie or yoga mat, you can order it moments after you see it.

You'll see the enhanced shopping from eligible creators — that is, they need to have at least 10,000 subscribers (or an official artist channel), monetization, a focus on non-child content and a largely spotless policy violation record. You can't launch your YouTube channel and store at the same time, then.

YouTube told Engadget it won't take a cut of Shopify-linked sales. Even so, the company is clearly hoping that the seamless experience will encourage you to shop through video pages. That, in turn, might spur creators to build up a large-enough audience that they can share a storefront and boost their bottom line. This might also help YouTube fend off competition from Instagram and others that already help you shop through social media posts.

Uber is settling a Justice Department lawsuit accusing the company of overcharging riders with disabilities. The ridesharing company has agreed to pay at least $2.2 million to passengers who were charged wait time fees despite disabilities that required more time to enter a vehicle. The payout includes nearly $1.74 million for over 1,000 riders who complained about the fees and $500,000 for “other harmed individuals.” Uber will also offer credits to more than 65,000 people who've obtained waivers for wait time fees, all of whom will receive double the wait time fees they were charged.

Uber implemented wait time fees in 2016, when it began charging customers extra if a driver waited more than two minutes after arriving at a pickup location. This left people with disabilities paying more than other passengers. The Justice Department alleged that this violated Title III of the Americans with Disabilities Act, which bars discrimination by transportation companies.

In a statement to Engadget, Uber said it was "pleased" by the agreement and maintained that it was "always working" to bolster accessibility for users. It encouraged customers to sign up for the waivers.

The agreement requires that Uber continue offering the waiver to all eligible riders for two years. Refunds will also be "easily available" to riders who don't have waivers, the Justice Department added. Uber has promised to advertise the waiver system, which launched in 2021.

This settlement might not satisfy some critics. It indemnifies Uber against future claims linked to wait fees. The company has also faced multiple lawsuits over a lack of ADA-mandated wheelchair-accessible vehicles — the agreement doesn't address those concerns. Even so, this may be a win for riders who've had no choice but to pay a premium due to their disabilities.

Instagram is making it a little easier for creators to make a living from their merch. The social network has introduced the option to shop through chats. Message a small business and you can ask questions, receive product details and check out (using Meta Pay, naturally) without leaving the conversation. You can buy and customize that must-have shirt without visiting a website or looking for a shoppable post. The feature is available through qualified small businesses in some countries. We've asked Meta for more details.

Chat-based shopping isn't a surprising move. You can already shop through WhatsApp chats in many countries. This expansion could make Instagram chats just as viable for shopping, and might be particularly useful in North America and other regions where WhatsApp doesn't have much clout. If nothing else, this makes Instagram more of a full-service storefront — you might never need to leave the app to address your concerns.

Investigators raised alarm bells when they learned Homeland Security bureaus were buying phone location data to effectively bypass the Fourth Amendment requirement for a search warrant, and now it's clearer just how extensive those purchases were. TechCrunchnotes the American Civil Liberties Union has obtained records linking Customs and Border Protection, Immigration and Customs Enforcement and other DHS divisions to purchases of roughly 336,000 phone location points from the data broker Venntel. The info represents just a "small subset" of raw data from the southwestern US, and includes a burst of 113,654 points collected over just three days in 2018.

The dataset, delivered through a Freedom of Information Act request, also outlines the agencies' attempts to justify the bulk data purchases. Officials maintained that users voluntarily offered the data, and that it included no personally identifying information. As TechCrunch explains, though, that's not necessarily accurate. Phone owners aren't necessarily aware they opted in to location sharing, and likely didn't realize the government was buying that data. Moreover, the data was still tied to specific devices — it wouldn't have been difficult for agents to link positions to individuals.

Some Homeland Security workers expressed internal concerns about the location data. One senior director warned that the Office of Science and Technology bought Venntel info without getting a necessaryPrivacy Threshold Assessment. At one point, the department even halted all projects using Venntel data after learning that key legal and privacy questions had gone unanswered.

More details could be forthcoming, as Homeland Security is still expected to provide more documents in response to the FOIA request. We've asked Homeland Security and Venntel for comment. However, the ACLU report might fuel legislative efforts to ban these kinds of data purchases, including the Senate's bipartisan Fourth Amendment is Not For Sale Act as well as the more recently introduced Health and Location Data Protection Act.

Whether or not you’re returning to in-person classes this fall, you’ll likely need a slew of services and software to get your classwork done, manage your time and relax after a long day of lectures. Don’t worry about adding to your ever-growing student debt in the process, though. There’s an increasing number of free services and tools that have surprisingly robust features, ranging from office suites to pro-quality media editors. You might not need to pay a cent to listen to a hot new album or indulge in a TV marathon, either. Our recommendations could help you thrive this school year while leaving some money for extracurricular fun.

Google Docs

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You’re probably going to need a productivity suite at school. Thankfully, the days of having to buy an expensive software bundle are long gone. Google Docs can handle the document creation you’ll need over a semester, whether it’s writing term papers, crunching data in spreadsheets or whipping up group presentations. Automatic cloud saves can spare you the heartache of losing progress.

You may want to subscribe to a Google One plan if the free 15GB of Drive storage proves too limiting. And as capable as Docs may be, there may be some classes where professors insist on paid services like Microsoft 365. If you’re free to choose your work tools, however, Docs is an easy choice — particularly if you already rely on Calendar, Meet and other parts of the Google ecosystem.

Todoist

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Student life is defined by time management. You’ll likely have to juggle multiple assignments, study sessions and a personal life (remember that?) without missing a beat. Todoist is our pick for keeping yourself on track. You can not only create the usual to-do lists, but set up task boards, set priorities and even delegate items to others — helpful if it’s a roommate’s turn to buy dinner.

The free Todoist plan will likely be enough for school with support for five active projects, five collaborators and 5MB file uploads. You’ll only want to shell out $36 per year for a Pro account if you have many on-the-go projects (up to 300), need to upload large files or want to set reminder alerts. Whatever you need, this might be key to getting a paper done on time.

Inmagine Pixlr E

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It used to be that free image editors were underpowered or ungainly, and you could generally forget about web versions. That’s not the case with Pixlr E. Inmagine’s more advanced free editor offers many of the tools that previously required a subscription or a hefty offline app, such as image healing, visual effects and multi-layer compositing. It works with Photoshop files (PSD) and other common formats, too. You might not need much more if you want to touch up a presentation picture or crop a snapshot for photography class.

There are limitations. Pixlr E is ad-supported, and you’ll miss out on the $59 Premium level’s AI-powered tools, 8K by 8K resolution support and templates. You’ll also want to investigate tools like Inkscape if you’re creating vector illustrations or need a host of artistic apps. Pixlr is far more affordable than Adobe Creative Suite, mind you, and the browser-based technology might prove a lifesaver if you have to edit a project on an unfamiliar computer.

Blackmagic DaVinci Resolve

Blackmagic

You might not have to pay for a costly video editing package to make it through film school. Blackmagic’s DaVinci Resolve provides an in-depth bundle of editing, color correction, audio and effects tools at no cost. You could make a short film for class using the same core tools used to produce Hollywood blockbusters, complete with multi-user collaboration.

In fact, you’ll likely have little need for paid editing products unless your coursework has very specific requirements. You’ll only want to think about spending $295 for DaVinci Resolve Studio if you want to edit footage beyond 4K at 60 frames per second, work with more video formats or rely on advanced 3D, AI and HDR tools. Unless your professors demand that you use a rival tool like Final Cut Pro or Premiere Pro, this should be enough to learn the fundamentals.

Blender

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If you’re creating 3D artwork for games or videos at school, you’ll want a strong modeling suite — and one of the more capable packages happens to be free. Blender provides a wide range of modeling, animation and sculpting tools for 3D content, while budding movie producers can take advantage of built-in compositing, motion tracking, story art drawing and simple video editing. You might have everything you need to create a CG short film.

You’ll want to be sure that Blender can fulfill your class requirements, and you might want more focused software like Natron (an equally free compositing tool) to supplement your work. With that said, Blender’s open source code and extensible design work in its favor. It’s easy to find a bevy of free or low-cost add-ons that can meet your needs, and you can even write your own extensions if you’re comfortable with scripting.

Audacity

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Some courses may need an audio editor, whether it’s to create a podcast, tweak game sound effects or finesse a song. If you’re in that boat, Audacity can sometimes do the trick. The free, open source editor gives you the essentials for capturing and editing multi-track recordings, including support for effects and plugins.

Audacity won’t replace heavy-duty digital audio workstations like Audition, Logic Pro, Pro Tools or Reason. Those offer non-destructive editing, and often include a slew of effects generators and other tools aimed at music and video production. This is a good place to learn some basics, though, and may well be all you need if a class isn’t particularly demanding.

Evernote Scannable

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Paper is still a reality in the classroom, whether it comes in the form of a handout, a sketched diagram or a friend’s handwritten notes. But you won’t have to worry about how you’ll digitize them. There are a number of free document scanning apps available, and Evernote Scannable is one of the best. You just have to point your camera at documents to produce easily readable PDF and JPEG files you can share with the rest of the class. While you can sync content with Evernote, it’s not required.

Scannable is limited to iPads and iPhones as of this writing, so you’ll want to look to alternatives like Microsoft Lens if you prefer Android (there’s also an iOS version). Microsoft’s app is also a good pick if you want to export scans in Office formats or convert handwritten text. Either way, you might not have to worry about lugging a binder around campus.

Spotify

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Let’s be frank: you’re going to need some study music, and Spotify still provides the best free soundtrack for those lengthy learning sessions. The no-charge tier will periodically interrupt your listening with ads, but you can create playlists, follow podcasts and enjoy much of the core Spotify experience. You can stream songs on mobile and smart speakers, too, so the music won’t stop when you leave your desk.

You may still want to pay for service. Spotify’s mobile app makes you listen to all but a handful of playlists in shuffle mode, and you’ll have a limited number of skips per hour. The higher maximum audio quality (320Kbps versus 160Kbps) is also worthwhile if your audio system can do it justice. Mercifully, you might not have to deal with the full $10 monthly fee if you upgrade. Students can get Premium for $5 per month, and you’re eligible for up to four years. The free plan is nonetheless a good way to test the waters, and might just do the trick if you’re searching for some background tunes.

PDF Candy

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There’s a distinct possibility you’ll encounter PDF documents at school, whether it’s a research paper or the class syllabus. You won’t have to pay for apps like Adobe Acrobat to edit those files, at least. PDF Candy offers a free web-based editor. You can modify PDFs, convert to and from common formats (including Word and PowerPoint), extract images and otherwise take control. This might do the job if you need to flesh out scanned class notes or extract a quote from a scientific study.

There are time and size limits for the free version (up to 500MB per task), and you should also consider the $48 yearly or $99 lifetime plans if you want faster web processing or the Windows app’s offline editing. Alternatives like Acrobat are also better if you need commenting, mobile editing and other advanced features. Still, the free web tool is difficult to beat for basic utilities.

Peacock

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You won’t need to pay for a streaming video service to help yourself unwind after a mind-frying midterm. NBCUniversal’s Peacock is one of the few major streamers to offer completely free viewing. You’ll have to live with ads and won’t get the full breadth of content (more on that in a moment), but it might be just what you need if you’d rather watch back-to-back episodes of The Office than hunt down YouTube videos.

The no-cost version only includes a portion of what the service has to offer. You may want to spend $5 per month for Peacock Premium to get originals like Bel-Air, every season of The Office, next-day access to current NBC shows and live sports. And if you despise ads with a bitter passion, your only choice is to pay for a $10 per month Premium Plus membership. Competing services like Amazon Prime Video and Netflix often don’t have any free option, however. This lets you splurge for a sports event or must-see show without losing access to the entire video catalog when you stop paying.