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Are smart glasses with built-in hearing aids viable? My verdict after months of testing

Nuance Audio Hearing Glasses ZDNET's key takeaways The Nuance Audio hearing glasses are available in two styles and colors for $1,200 at participating retailers. They provide a stylish and discreet way to aid mild to moderate hearing loss. However, they provide six to eight hours of battery life and a three-hour charging period, which might frustrate power users. View now at Nuance Audio Follow ZDNET: Add us as a preferred source on Google. Since the US Food and Drug Administration approved

What Is Complexity in Chess?

Pacto Visual May 2020 an interesting proposal was suggested. I provided some constructive criticism on research paper A Metric of Chess Complexity by FM David Peng, as well as constructive criticism on the codebase used to validate this experiment. For many months I have refrained from further comment, and although code has not progressed, two things have: 1. Public interest in "complexity" as determined by ACPL (yuck). 2. Lichess has a blogging platform where I can properly address deficien

“This telegram must be closely paraphrased before being communicated to anyone”

It appears that it was US military communications doctrine to not send the exact same message twice using different encryption ("none" counting as one type of encryption), and the term of art for changing a message to avoid that was indeed "paraphrase". I managed to dig up a US Army document on Cryptology from roughly that era that appears to discuss paraphrasing. The document in question is Department of the Army Technical Manual TM 32-220(pdf), dated 1950, titled "BASIC CRYPTOGRAPHY". It appa

Here’s what we’re expecting with future generations of Apple Vision Pro: roadmap

There have been a plethora of varying rumors for Apple’s next generation spatial computer. Is Apple prioritizing a cheaper model, or going all out with a second generation Pro model? We’ll summarize all of the Vision headset rumors here today. Next-gen Vision Pro In the coming months, Apple will be announcing a spec bump for the Apple Vision Pro. Rumors have fluctuated on whether or not it’ll include an M4 chip or an M5 chip, though things are currently leaning towards the upcoming M5 chip. Th

CarPlay Ultra could soon land on an affordable EV after luxury car debut

CarPlay Ultra arrived this year after taking a bit longer than expected to materialize. The only catch is that next-generation CarPlay is only offered in cars that start around $200,000. That appears to be changing soon with an affordable EV option coming soon. Apple CarPlay is super popular in cars these days, and CarPlay Ultra goes further than ever by taking over almost all of the carmaker’s user interface. CarPlay Ultra appears both on the infotainment center displays and the screens behind

Now’s a great time for Apple to bring back this long-removed iMac feature

A while ago, Apple used to include a software feature with macOS on older iMac models. It was called Target Display Mode, and it allowed you to turn an iMac into an external display once your iMac was too dated to be a usable computer. The company got rid of it with the introduction of the 5K iMac due to technical limitations at the time – though said limitations no longer pose a challenge. As mentioned, Apple previously got rid of the feature due to technical limitations. After the company int

Get up to 77 percent off NordVPN two-year plans for Labor Day

VPN users are overwhelmed with choice, and there are as many bad options out there as there are good ones. Luckily, NordVPN sits in the latter category, and right now Nord is offering discounted plans across its various tiers. If you take out a two-year NordVPN Plus plan (the company's most popular plan) it’ll cost you $108 for the duration of the contract, with Nord throwing in three extra months at no extra cost. That’s 73 percent off the usual rate. As well as Nord’s VPN service, a Plus plan

Growing Up on Alcatraz

On a gray May morning — that’s to say a typical San Francisco May morning — in 2014, my mother, my wife, and I convened at Pier 33 to ride to Alcatraz, along with a literal boatload of tourists. But we were on a secret mission. Hours earlier, before leaving the Peninsula, I had opened the box containing my father’s ashes and portioned out perhaps a pint of the coarse, bone-white powder. I’m afraid we hadn’t planned with an eye for ceremony. There were no satin or fine linen sachets; just Ziplo

Lunar soil machine developed to build bricks using sunlight

Lunar soil machine developed to build bricks using sunlight by Riko Seibo Tokyo, Japan (SPX) Jul 30, 2025 A Chinese research team has created a prototype machine that transforms moon soil into durable construction bricks using solar energy, marking a critical step toward building lunar structures from local materials. Developed by the Deep Space Exploration Laboratory (DSEL) in Hefei, Anhui province, the system functions as a 3D printing device powered by concentrated solar heat. It em

People Still Spending on Tech Despite Red Flags in July Report

U.S. consumers continued to open their wallets in July, a new study from the Bureau of Economic Analysis showed on Friday, underscoring the resilience of household demand even as inflation held above the Federal Reserve’s target. That doesn’t mean that they didn’t wince while doing it. The Federal Reserve’s preferred inflation gauge, the personal-consumption expenditures price index, rose 0.2% on the month and 2.6% from a year earlier. The core measure, which strips out food and energy, advan

Touted As The Tesla-Killer, Lucid Scrambles to Stay On The NASDAQ

Beleaguered electric vehicle company Lucid Motors (LCID) has implemented a reverse stock split, consolidating shares to meet NASDAQ’s $1 minimum trading price and prevent delisting. As of Friday, Lucid’s share price was down over 96% from its all-time high of $64.86, reached in February 2021. While this move may protect the company from being removed from the exchange for now, it does little to address the underlying issues plaguing the struggling electric vehicle maker. Founded in 2014 by fo

UK age check law seems to be hurting sites that comply, helping those that don’t

In Brief The United Kingdom recently started enforcing the Online Safety Act’s age-check rules, and The Washington Post reports that it’s already having a significant effect on web traffic. U.K. law now requires pornography websites to verify their users’ ages through means such as face scans and driver’s licenses; it also requires that online platforms prevent children from being exposed to adult content (which is why sites like Bluesky and Reddit have begun checking some users’ ages). To st

Woman Goes to Get Brazilian Wax, Alarmed to Notice Waxer Is Wearing Meta’s Video Recording Glasses

Advocates have long contended that so-called "smart glasses," which when activated record whatever the wearer sees, pose serious privacy risks. There was a sharp outcry when Google debuted Project Glass more than a decade ago, and now with Meta's Ray-Ban AI glasses, a new generation is finding out the hard way just how creepy these surveillance wearables can be. In a recent viral TikTok video, influencer Aniessa Navarro said that she was in the middle of a Brazilian wax — which involves remova

Survey Finds That Self-Driving Is Actively Chasing Buyers Away From Tesla

Tesla's misleadingly-named "full-self driving" (FSD) feature — which still requires drivers pay attention to the road, even if they often fail horrifically at that simple task — is one of the Elon Musk-owned electric carmaker's biggest self-styled selling points. Until recently, the boastful multi-hyphenate entrepreneur's decade-plus of over-promising and under-delivering on assisted driving software did little to tarnish bullish investors' slavish devotion to Tesla. But now, as a new survey fr

MasterClass Labor Day sale: Get 50 percent off subscriptions

If you want to brush up on some skills or learn new ones, MasterClass offers a good way to do just that. The streaming service has hundreds of classes taught by professionals and experts in their fields, and now you can get a subscription for 50 percent less than usual. All MasterClass membership tiers are on sale right now, so you can sign up for as low as $5 per month. With a subscription, you could watch a class on writing taught by James Patterson, or learn cooking techniques from Thomas Ke

"This telegram must be closely paraphrased before being communicated" Why?

It appears that it was US military communications doctrine to not send the exact same message twice using different encryption ("none" counting as one type of encryption), and the term of art for changing a message to avoid that was indeed "paraphrase". I managed to dig up a US Army document on Cryptology from roughly that era that appears to discuss paraphrasing. The document in question is Department of the Army Technical Manual TM 32-220(pdf), dated 1950, titled "BASIC CRYPTOGRAPHY". It appa

You Can Play the New Gears of War Game Now on Xbox Game Pass

Gears of War is one of the most iconic Xbox series, spawning sequels, spin-offs and books. I fell in love with the series almost 20 years ago when the original landed on the Xbox 360. Microsoft brought the remastered edition of the game, called Gears of War: Reloaded, to Xbox Game Pass and I can't wait to play it. Xbox Game Pass Ultimate, a CNET Editors' Choice award pick, offers hundreds of games you can play on your Xbox Series X, Xbox Series S, Xbox One, Amazon Fire TV, smart TV and PC or mo

Earth models can predict the planet’s future but not their own

In the 1960s, meteorologist Edward Lorenz was running weather simulations on an early computer system when he realized that a small rounding difference led to extremely divergent weather predictions. He later called this idea the butterfly effect to communicate that small changes in initial conditions, like a butterfly flapping its wings in Nepal, could produce wildly different outcomes, like rain in New York. But better understanding those initial conditions and how the biological world couple

These Hi-Fi Speakers Are Made out of Rocket Fuel Tanks

Momentum for space development is growing on a global scale. The rocket company SpaceX, led by CEO Elon Musk, has been carrying out numerous missions since putting its partially reusable Falcon 9 rocket into service. The company now boasts the highest launch frequency in the world, and this has helped boost the number of rocket launches worldwide to 254 last year. This is a dramatic increase of more than 20 percent compared to the previous year. In Japan, Honda has begun developing a reusable

TechCrunch Mobility: A new speed bump for EV owners and Waymo’s robotaxi fleet surpasses 2,000

Welcome back to TechCrunch Mobility — your central hub for news and insights on the future of transportation. To get this in your inbox, sign up here for free — just click TechCrunch Mobility! Wow, y’all aren’t exactly bullish on EV sales in the U.S. once the federal tax credit expires. For those wondering what I am referring to: I included a poll in the last edition of TechCrunch Mobility. Yup, only email subscribers get to participate in polls. The question was: “What’s your prediction for E

These XR glasses gave me a 200-inch screen to work with - and the price is hard to beat

RayNeo Air 3s Pro AR glasses ZDNET's key takeaways The RayNeo Air 3s Pro is available for $249 for a launch special, with a regular price of $299. These XR glasses have advanced micro-OLED screens, 20 levels of brightness, and a 201-inch screen visual experience. There is no electrochromic dimming capability, and productivity support is limited to native MacOS and Windows. $299 at Amazon As a train commuter and regular business traveler, XR glasses have become one of my most essential travel

Topics: 3s air glasses pro rayneo

I tested smart glasses with built-in hearing aids - and they worked surprisingly well

Nuance Audio Hearing Glasses ZDNET's key takeaways The Nuance Audio hearing glasses are available in two styles and colors for $1,200 at participating retailers. They provide a stylish and discreet way to aid mild to moderate hearing loss. However, they provide six to eight hours of battery life and a three-hour charging period, which might frustrate power users. View now at Nuance Audio Follow ZDNET: Add us as a preferred source on Google. Since the US Food and Drug Administration approved

Finally, a lightweight Windows laptop that could seriously replace my MacBook Air

LG Gram 17 (2025) ZDNET's key takeaways The LG Gram 17 (2025) is available now for $1,699. You won't find a thinner, lighter 17-inch laptop out there, and the Intel "Lunar Lake" processor is a big upgrade from last year's model. The touchscreen is wobbly, the black matte finish attracts fingerprints, and I wish it had a haptic trackpad. View now at LG View now at Best Buy more buying choices Follow ZDNET: Add us as a preferred source on Google. So you like a big screen, 17-inch laptop, but y

Topics: 17 gram laptop lg pro

Pig lung transplanted into a human

A genetically modified pig lung transplanted into a brain-dead human patient functioned for nine days in a new achievement that reveals both the promise and significant challenges of xenotransplantation. Over the course of the experiment, the patient showed increasing signs of organ rejection before scientists at the First Affiliated Hospital of Guangzhou Medical University in China terminated the experiment, allowing the recipient to pass away. It's the first time a pig lung has been transpla

My phone is an ereader now

My phone is an ereader now I got a Kobo in 2016 after borrowing my mom's old one for a year before that. It probably is responsible for getting me reading again after high school. I used to be an avid reader, the sort of kid who would have to be told to put down the book and go to sleep, and who would then creep slowly to the bookshelf to pick it up again without arousing suspicion after the light had been turned out. I think I slowed my reading for fun as the work load of school increased, and

xAI sues an ex-employee for allegedly stealing trade secrets about Grok

xAI doesn't want its secret recipe for Grok to get out, and it's filing a lawsuit to make sure of that. In a lawsuit filed earlier this week, xAI claimed that former employee Xuechen Li stole the company's confidential info and trade secrets before joining the team at OpenAI. Elon Musk's artificial intelligence company also alleged that Li copied documents from an xAI company laptop to at least one of his personal devices. According to the suit, Li stole "cutting-edge AI technologies with featu

Topics: ai company lawsuit li xai