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I replaced my deadbolt with this Apple HomeKey smart lock - and it's an iPhone user's dream

Level Lock Pro ZDNET's key takeaways The Level Lock Pro is available for $350. This smart lock looks like a regular deadbolt, but supports Apple HomeKey, Matter-over-Thread, physical key, NFC fobs, and door status detection without extra sensors. You'll have to purchase a keypad separately if you prefer one to unlock, and Android users won't be able to use Apple HomeKey. View now at Level Follow ZDNET: Add us as a preferred source on Google. As an iPhone user, Apple HomeKey has become one of

Topics: door level lock pro smart

Infamous ‘Erin Brockovich’ Toxin Polluted Air for Months After LA Fires

The January wildfires left many scars on the city of Los Angeles, from rubble-reduced homes to torched abandoned vehicles. Though cleanup crews quickly cleared much of the debris, one alarming invisible impact lingered over the city for months, a new study suggests. In late March—more than two months after the flames died out—researchers detected levels of carcinogenic hexavalent chromium (a.k.a. chromium-6) 200 times greater than baseline levels for LA air. If this pollutant sounds familiar, y

Implementing Forth in Go and C

I first ran into Forth about 20 years ago when reading a book about designing embedded hardware. The reason I got the book back then was to actually learn more about the HW aspects, so having skimmed the Forth chapter I just registered an "oh, this is neat" mental note and moved on with my life. Over the last two decades I heard about Forth a few more times here and there, such as that time when Factor was talked about for a brief period, maybe 10-12 years ago or so. It always occupied a slot i

The best smart lock for iPhone users just got a big upgrade - here's why it matters

Level Lock Pro ZDNET's key takeaways The Level Lock Pro is available for $350. This smart lock looks like a regular deadbolt, but supports Apple HomeKey, Matter-over-Thread, physical key, NFC fobs, and door status detection without extra sensors. You'll have to purchase a keypad separately if you prefer one to unlock, and Android users won't be able to use Apple HomeKey. View now at Level Follow ZDNET: Add us as a preferred source on Google. As an iPhone user, Apple HomeKey has become one of

Topics: door level lock pro smart

Level's New Invisible Smart Lock Looks Miles Ahead of the Competition

Level has always impressed me with its smart locks that look just like normal home deadbolts, but house compact tech features include card-tapping access, app controls and Apple Home Key support. Its newest Level Lock Pro, available now at Level's own websites, follows the same design and adds even more features, including more complete Matter support. Usually, with smart locks, you have to make compromises to get the features you want. A durable lock with lots of battery life may be quite bulk

The Leverage Paradox in AI

In 1930, the economist John Maynard Keynes predicted that automation and other expressions of technological progress would lead to a 15-hour workweek by the early 21st century. In his essay Economic Possibilities for Our Grandchildren, he wrote: The economic problem may be solved, or be at least within sight of solution, within a hundred years. … Thus for the first time since his creation man will be faced with his real, his permanent problem — how to use his freedom from pressing economic car

Level Lock Pro is now shipping with Apple home key, Matter support, and more

Since Apple introduced home key, it has quickly become one of the most important features for smart locks. Basic HomeKit support just doesn’t cut it anymore. Unlocking your front door with just a tap from an iPhone or Apple Watch feels magical, and once you’ve experienced it, it’s hard to imagine going back to keys or even an app. Level was one of the first companies to embrace home key, and now it’s back with its most advanced product yet: the Level Lock Pro. It’s the smallest smart lock you ca

My favorite smart lock for iPhone users just got a major update - and it changes everything

Level Lock Pro ZDNET's key takeaways The Level Lock Pro is available for $350. This smart lock looks like a regular deadbolt, but supports Apple HomeKey, Matter-over-Thread, physical key, NFC fobs, and door status detection without extra sensors. You'll have to purchase a keypad separately if you prefer one to unlock, and Android users won't be able to use Apple HomeKey. View now at Level Follow ZDNET: Add us as a preferred source on Google. As an iPhone user, Apple HomeKey has become one of

Topics: door level lock pro smart

Hands-on with the Level Lock Pro: sleeker, smarter, still very expensive

is a senior reviewer focused on smart home and connected tech, with over twenty years of experience. She has written previously for Wirecutter, Wired, Dwell, BBC, and US News. Posts from this author will be added to your daily email digest and your homepage feed. Smart locks are among my favorite pieces of smart home tech, offering convenience and peace of mind; I haven’t used a key in years. But most of them are big, clunky, and unmistakably “techy.” Keypads, bulky battery housings, and finge

Topics: door home level lock pro

Teletext in North America

>>> 2025-08-25 teletext in north america (PDF) I have an ongoing fascination with "interactive TV": a series of efforts, starting in the 1990s and continuing today, to drag the humble living room television into the world of the computer. One of the big appeals of interactive TV was adoption, the average household had a TV long before the average household had a computer. So, it seems like interactive TV services should have proliferated before personal computers, at least following the logic t

Overwatch 2 will overhaul its progression systems to show more visual flair in matches

The next season of Overwatch 2 will bring more than the usual new hero and battle pass to the team shooter. Blizzard announced that Season 18 will introduce a new take on the progression system. As they currently stand, the progression numbers feel pretty divorced from the gameplay; this revamp introduces new ways to display your prowess to teammates and foes in matches as well as some welcome changes to how you see and equip your rewards. The new Progression 2.0 system has overhauled the visua

You’ll Squint and Wipe Your Glasses When You See This Leaked Data on How Much Microsoft Engineers Are Getting Paid

One of the more salient side effects of the incredible shrinking tech sector is the loss of so many high-paying jobs, many of which young jobseekers were encouraged to apply for by those who implored them to "learn to code." As such, we generally expect inflated salaries when we learn what people who work at Big Tech firms make — between $120,000 and $160,000 for entry-level positions, say, and up to a half a million dollars for middle management. That's what makes it so weird when, upon looki

Politicians Are Trying to Make It Illegal to Sue AI Companies

If you thought tech companies were your overlords now, wait till you hear about this wonky piece of legislation being cooked up in Colorado. As The Lever reports, a bill proposed in the state's legislature last year would make it outright illegal for individuals to sue AI companies for violating the Colorado Consumer Protection Act, blocking off one of the few meaningful means of recourse for consumers who get screwed over by unfair business practices by the likes of OpenAI or Anthropic. If pa

Debugging Behind the Iron Curtain (2010)

Sergei is a veteran of the early days of the computing industry as it was developing in the Soviet Union. I had the pleasure of working and learning from him over the past year, and in that time I picked up more important lessons about both life and embedded programming than any amount of school could ever teach. The most striking lesson is the story of how and why, in late summer of 1986, Sergei decided to move his family out of the Soviet Union. In the 1980s, my mentor Sergei was writing soft

Rust in 2025: Targeting foundational software

Rust turns 10 this year. It’s a good time to take a look at where we are and where I think we need to be going. This post is the first in a series I’m calling “Rust in 2025”. This first post describes my general vision for how Rust fits into the computing landscape. The remaining posts will outline major focus areas that I think are needed to make this vision come to pass. Oh, and fair warning, I’m expecting some controversy along the way—at least I hope so, since otherwise I’m just repeating th

Apple's new Processor Trace instrument is incredible

Apple’s latest addition to Xcode, the Processor Trace instrument, is one of those features that sounds pretty mundane until you actually try it. Then you realize it’s exactly what you’ve been needing for the performance mysteries that eat up hours upon hours of your development time. If you’ve been developing apps for a while, this story will sound very familiar. Your app runs fine in testing, but then users complain about performance issues or excessive battery drain. You fire up Instruments,

The 13 Foods That Could Save Your Kidneys and Your Wallet

Your kidneys work quietly in the background every day, doing far more than most people realize. They filter waste from your blood, keep fluid levels balanced, help regulate hormones and play a role in everything from managing blood pressure to supporting healthy energy levels. Despite being so important, kidney health often does not get the attention it deserves. According to the CDC, more than 1 in 7 adults in the US are living with chronic kidney disease, and many are unaware they have it. Th

Inside the Box: Aaron Levie on reinvention at TechCrunch Disrupt 2025

There aren’t many founders who can say they’ve steered the same company from scrappy startup to publicly traded platform while keeping their edge — but co-founder and CEO Aaron Levie isn’t most founders. At TechCrunch Disrupt 2025, happening October 27–29 at Moscone West in San Francisco, Levie joins us live on the Disrupt Stage to share how he’s kept Box innovating and relevant through two decades of tech cycles. He’ll unpack what reinvention really looks like inside a public company, what AI

The "high-level CPU" challenge (2008)

Do you love ("very") high-level languages? Like Lisp, Smalltalk, Python, Ruby? Or maybe Haskell, ML? I love high-level languages. Do you think high-level languages would run fast if the stock hardware weren't "brain-damaged"/"built to run C"/"a von Neumann machine (instead of some other wonderful thing)"? You do think so? I have a challenge for you. I bet you'll be interested. Background: I work on the definition of custom instruction set processors (just finished one). It's fairly high-end

Krafton claims former Subnautica 2 devs ‘lost interest’ in developing game

is a reporter who covers the business, culture, and communities of video games, with a focus on marginalized gamers and the quirky, horny culture of video game communities. Posts from this author will be added to your daily email digest and your homepage feed. Krafton has fired another shot in its legal battle with former executives of Subnautica 2 studio Unknown Worlds, who filed a lawsuit last month, claiming the South Korean publisher undermined the game’s release to avoid paying them a bon

The "high-level CPU" challenge

Do you love ("very") high-level languages? Like Lisp, Smalltalk, Python, Ruby? Or maybe Haskell, ML? I love high-level languages. Do you think high-level languages would run fast if the stock hardware weren't "brain-damaged"/"built to run C"/"a von Neumann machine (instead of some other wonderful thing)"? You do think so? I have a challenge for you. I bet you'll be interested. Background: I work on the definition of custom instruction set processors (just finished one). It's fairly high-end

Android's pKVM hypervisor earns SESIP Level 5 security certification

Google announced that its protected Kernel-based Virtual Machine (pKVM) for Android has achieved SESIP Level 5 certification, the highest security assurance level for IoT and mobile platforms. The pKVM is the hypervisor underpinning the Android Virtualization Framework (AVF), providing an isolated, high-assurance environment for executing critical workloads. These include Google's AI models like Gemini Nano for local personal data processing, biometric authentication (face, fingerprint), DRM co

Artificial biosensor can better measure the body's main stress hormone

This article has been reviewed according to Science X's editorial process and policies . Editors have highlighted the following attributes while ensuring the content's credibility: Graphical abstract. Credit: Journal of the American Chemical Society (2025). DOI: 10.1021/jacs.5c05004 Cortisol is a crucial hormone that regulates many important bodily functions like blood pressure and metabolism, and imbalances of this stress hormone can lead to health problems. Traditionally, cortisol levels mu

Power bill surging? Why you should 'electrify' your home before 2026

timyee/Getty ZDNET's key takeaways Seventy-four percent of households expect their electric bill to go up Lack of backup power is the top energy frustration Two-thirds are considering solar or storage investments Neighborhood solar panels blend into the background of the everyday commute. Home batteries might enter our minds during an outage, but then fade when the power returns. Most people don't think about power and electricity unless they're in the middle of a home project or something

Our Brains Contain Lithium—and Its Loss Might Help Drive Alzheimer’s, Study Finds

Alzheimer’s disease is one of the cruelest conditions a person can develop. And even with recent advances, there’s only so much that can be done once its symptoms emerge. Research out this week might highlight a critical and previously missed factor driving the disease, one that could even lead to new treatments. Scientists at Harvard Medical School led the study, published Wednesday in Nature. By studying human brain samples and mice, they found evidence that our brains naturally contain the e

ElevenLabs launches an AI music generator, which it claims is cleared for commercial use

The AI audio-generation unicorn ElevenLabs announced a new model on Tuesday that allows users to generate music, which it claims is cleared for commercial use. This move marks ElevenLabs’ expansion beyond its main focus thus far in its three years of existence, which has been building AI audio tools. ElevenLabs is a leader among companies making text-to-speech AI products, and it has expanded into conversational bots and tools that translate speech into other languages. Alongside the launch, E

Writing a basic service for GNU Guix

According to the Shepherd Services documentation, the start and stop fields of shepherd-service take G-Expressions. But what's a g-expression? Well, because Guix uses Scheme for both higher-level actions–like defining packages–and lower-level actions–like building derivations generated by packages– it needs a faculty for embedding lower-level code in higher-level code. So in the start field of wesnoth-shepherd-service : (start #~(make-forkexec-constructor/container (list #$(file-append package

Topics: code file level lower pid

How long before superintelligence? (1997)

This is if we take the retina simulation as a model. As the present, however, not enough is known about the neocortex to allow us to simulate it in such an optimized way. But the knowledge might be available by 2004 to 2008 (as we shall see in the next section). What is required, if we are to get human-level AI with hardware power at this lower bound, is the ability to simulate 1000-neuron aggregates in a highly efficient way. The extreme alternative, which is what we assumed in the derivation

Topics: 10 ai brain human level

How Long Before Superintelligence?

This is if we take the retina simulation as a model. As the present, however, not enough is known about the neocortex to allow us to simulate it in such an optimized way. But the knowledge might be available by 2004 to 2008 (as we shall see in the next section). What is required, if we are to get human-level AI with hardware power at this lower bound, is the ability to simulate 1000-neuron aggregates in a highly efficient way. The extreme alternative, which is what we assumed in the derivation

Topics: 10 ai brain human level

Dedicated Google Maps Local Guides have a chance at a free Google Fi plan

Edgar Cervantes / Android Authority TL;DR Select contributors to Google Maps’ Local Guides program have received a free three-month Google Fi Unlimited plan (worth up to $195). As has been the case for a few years now, the offer is limited to first-time Google Fi users who port their existing number, vastly restricting eligibility. There’s no clear pattern for who gets the perk, though recipients typically have at least level four status in the program. Google Maps has a long-running Local G