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I bought this $15 cordless screwdriver just for fun - then it totally impressed me

XLX 4.2V cordless screwdriver ZDNET's key takeaways The XLX 4.2V screwdriver is available on Amazon for $15. It features a classic design that is surprisingly ergonomic, and more than powerful enough for regular DIY tasks. The LED light only comes on when the screwdriver is on. $14.98 at Amazon Follow ZDNET: Add us as a preferred source on Google. Sometimes I'm wrong. It doesn't happen often, but when it does, I try to learn from it. Take the other day, for example. I received a new screwdri

Researchers built a wireless heart rate monitor with a Raspberry Pi and Wi-Fi - here's how

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. When you click through from our site to a retailer and buy a product or

Your Android phone just got 3 useful features for free - including an audio upgrade

Google / Elyse Betters Picaro / ZDNET Follow ZDNET: Add us as a preferred source on Google. ZDNET's key takeaways A new Google update is adding several features to Android phones. A new AI writing tool for Gboard is on the way. An upgraded Emoji Keyboard will help you find the perfect emoji. Your Android phone is getting an upgrade this month, and it might have a big impact on how you communicate. Also: Google is killing the Android phone feature that once made them popular - and there's

CRISPR Offers New Hope for Treating Diabetes

Crispr gene-editing technology has demonstrated its revolutionary potential in recent years: It has been used to treat rare diseases, to adapt crops to withstand the extremes of climate change, or even to change the color of a spider’s web. But the greatest hope is that this technology will help find a cure for a global disease, such as diabetes. A new study points in that direction. For the first time, researchers succeeded in implanting Crispr-edited pancreatic cells in a man with type 1 diab

Show HN: I built a minimal Forth-like stack interpreter library in C

This weekend I created stacklib.h - a single-header library that brings Forth-style stack operations to C. It implements a basic interpreter with: - Stack operations (push/pop/dup/swap/over/drop) - Arithmetic (+, -, *, /) - Output (., emit, cr) - Stack inspection (.s, depth) Example usage: Stack s; stack_init(&s); dict_init(); exec(&s, "10 20 + ."); // Prints "30" exec(&s, "1 2 3 4 .s"); // Shows stack contents The library is self-contained, requires no dependencies, and handles basic error c

The Rise and Demise of RSS

This post was originally published on September 16th, 2018. What follows is a revision that includes additional information gleaned from interviews with Ramanathan Guha, Ian Davis, Dan Libby, and Kevin Werbach. A version of this post was also published by Vice News. About a decade ago, the average internet user might well have heard of RSS. Really Simple Syndication, or Rich Site Summary—what the acronym stands for depends on who you ask—is a standard that websites and podcasts can use to offe

The Rise of Async Programming

19 August 2025 Ankur Goyal I spend a decent amount of time reviewing code I didn't write. An AI agent takes a detailed problem description, writes code (primarily Typescript, Rust, and Python), adds tests, and commits the changes to a branch. I tap back in when everything's ready for review. This used to feel like a futuristic scenario, but it's how I work now, and it's how many developers are starting to work. The shift is subtle but powerful: instead of writing code line by line, we're learn

Conway's Game of Life, but Musical

A Digital Darwin Adventure with Mating Melodies Hudson Griffith • September 11, 2025 Introduction Music is profoundly human. It runs deep in our lives and shows up in our everyday rituals. And somehow, those rituals often end with us leaving AirPods in the back seat of an Uber. But beneath the everyday habits lies a much older connection. Neuroscience research shows our brains respond to music in fundamental ways that precede language development 1. And what fascinates me is how naturally music

‘Star Wars’ Actor Teases ‘Clone Wars’ Favorite May Be Poised to Return

The sprawling Star Wars universe is in a little bit of a “calm before the storm” moment, with a huge slate of upcoming films, shows, novels, and video games looming on the horizon like a binary sunset. And to add to the melee, an actor from the franchise’s TV darling, The Clone Wars, is teasing the return of a fan-favorite character. Speaking with The Direct, voice actor Jim Cummings appeared to confirm that his Clone Wars character, Hondo Ohnaka, will be making a return to the series. “I thin

Apple’s Big Bet to Eliminate the iPhone’s Most Targeted Vulnerabilities

Apple launched a slate of new iPhones on Tuesday loaded with the company's new A19 and A19 Pro chips. Along with an ultra-thin iPhone Air and other redesigns, the new phones come with a less flashy upgrade that could turn out to be the true killer feature. A security improvement called “Memory Integrity Enforcement” combines always-on chip-level protections with software defenses in an effort to harden iPhones against the most common—and commonly exploited—software vulnerabilities. In recent ye

Best Travel Cameras (2025), Tested and Reviewed

If you want a camera that has a capable zoom, shoots excellent RAW images and great 4K/30 fps video, and manages to fit in most pockets, the Sony RX100 VII is your best bet. The Zeiss Vario-Sonnar T* 24-200-mm F2.8-4.5 zoom lens allows a huge range of shots from something that's pocketable—this alone makes it a great travel camera. The 1-inch sensor produces 20.1-MP images (RAW or JPG or both) and while f/2.8 isn't the fastest aperture, it's enough to handle shooting indoors in moderate light. T

Apple’s faster MagSafe Charger can now charge other phones at 25W

The new charger, which was first leaked last June through Taiwan’s National Communications Commission’s website, is now available through Apple’s online store with a 1-meter USB-C cable for $39, or a 2-meter cable for $49. Apple introduced 25W wireless charging with the iPhone 16 ahead of the Qi2.2 specification being officially introduced early this year, which is why the faster rate was only available when using Apple’s own wireless charger. Now that the iPhone 17 lineup is Qi 2.2 compatible

Box CEO Aaron Levie on AI’s ‘era of context’

On Thursday, Box launched its developer conference Boxworks by announcing a new set of AI features, building agentic AI models into the backbone of the company’s products. It’s more product announcements than usual for the conference, reflecting the increasingly fast pace of AI development at the company: Box launched its AI studio last year, followed by a new set of data-extraction agents in February, and others for search and deep research in May. Now, the company is rolling out a new system

Topics: agent agents ai box data

HBO Max is going to get more expensive, Warner Bros. Discovery CEO says

In Brief Warner Bros. Discovery CEO David Zaslav has stated that HBO Max will become more expensive, while also making it harder to share passwords, as first reported by The Hollywood Reporter. Zaslav spoke about the future of the streaming service at the Goldman Sachs Communacopia + Technology Conference. “The fact that this is quality — and that’s true across our company, motion picture, TV production, and streaming quality — we all think that gives us a chance to raise price,” he said. “We

Topics: 99 costs month plan said

Partnering with generative AI in the finance function

Generative AI is also showing promise in functions like treasury, with use cases including cash, revenue, and liquidity forecasting and management, as well as automating contracts and investment analysis. However, challenges still remain for generative AI to contribute to forecasting due to the mathematical limitations of LLMs. Regardless, Deloitte’s analysis of its 2024 State of Generative AI in the Enterprise survey found that one-fifth (19%) of finance organizations have already adopted gener

Forget the new AirPods Pro 3, I’d stick with your smartwatch for heart rate tracking

Kaitlyn Cimino / Android Authority Apple’s newest AirPods Pro 3 arrive with sleek design upgrades and plenty of hype. What caught my attention, though, was a pair of earbuds creeping into fitness tracking territory. This isn’t the first attempt. We’ve seen brands shove heart rate sensors into shoppers’ ears before, and by all means, shoot your shot. Sure, I’d be fairly weirded out if someone took my pulse in my earlobe, but earbuds with built-in sensors sound futuristic, and frankly, convenient

As Apple again extends free satellite messaging, I’m doubling down on my prediction

Apple’s satellite messaging service was a key feature of the iPhone 14. Initially limited to providing an emergency service for those outside cellular coverage areas, it was subsequently extended to offer roadside assistance cover for mechanical problems and messaging with family and friends too. Although initially described as free for the first two years only, Apple subsequently extended free coverage – and has just done so again … As Macworld notes, here are the latest free periods: iPhone

One year of Paramount+ is on sale for as low as $30 right now

Sometimes, rising prices for streaming services feels as inevitable as death and taxes. So when a serious discount is available, we tend to sit up and take notice. For a few weeks, you can get a whopping half off an annual subscription to Paramount+. A year of the Paramount+ Essential plan, which is ad-supported, will cost $30 compared to the usual $60. Paramount+ Premium, which is ad-free except for live tv programming, will cost $60 for a year instead of $120. This is a substantial deal that

Teens are adjusting to the smartphone ban

New York City students are one week into the statewide phone ban. Gothamist reporters checked in with teens across the district to see how they are adapting. Here's how they are handling their disconnected days. Lower-tech life Polaroids, walkie-talkies and decks of cards: New York City teens said these are some of the hot items circulating in schools now that the statewide smartphone ban is in effect. Alia Soliman, a senior at Bronx Science, said cards “are making a big comeback.” She said k

CPI for all items rises 0.4% in August, 2.9% YoY; shelter and food up

Transmission of material in this release is embargoed until 8:30 a.m. (ET) Thursday, September 11, 2025 USDL-25-1356 Technical information: (202) 691-7000 * [email protected] * www.bls.gov/cpi Media contact: (202) 691-5902 * [email protected] CONSUMER PRICE INDEX - AUGUST 2025 The Consumer Price Index for All Urban Consumers (CPI-U) increased 0.4 percent on a seasonally adjusted basis in August, after rising 0.2 percent in July, the U.S. Bureau of Labor Statistics reported today. Over the last

An Engineering History of the Manhattan Project

The Manhattan Project, the US program to build an atomic bomb during WWII, is one of the most famous and widely known major government projects: a survey in 1999 ranked the dropping of the atomic bomb as the top news story of the 20th century. Virtually everyone knows that the project built the bombs that were dropped on Hiroshima and Nagasaki. And most of us probably know that the bomb was built by some of the world’s best physicists, working under Robert Oppenheimer at Los Alamos in New Mexico

Bluesky Launches Age Verification in Select States

If you live in two particular states, you'll need to verify how old you are to stay on the site. Bluesky, the funky, semi-decentralized Twitter spin-off, is rolling out age verification systems to comply with new regulations instituted in Europe and parts of the U.S. On Wednesday, the platform announced that it was expanding its verification systems in South Dakota and Wyoming. The United Kingdom’s Online Safety Act created new requirements for platforms that want to operate within its borders

Streaming Can’t Replace Your PC, but Nvidia’s Updated GeForce Now Comes Close

No, you shouldn't use it for multiplayer, but I still find myself gravitating to GeForce Now more than ever. The best compliment I could ever lay at the feet of any game streaming service is that I can forget I was even using it. Nvidia’s GeForce Now service, which lets players run their own game library through the cloud, is better than ever with its most recent update. As a bonus, Nvidia’s $20-per-month “Ultimate” subscription doesn’t cost any more than it did previously, unlike TV streaming’

Replace Processed Sugars With These 6 Natural Sugar Options Instead

Sweet treats can make excellent mid-day pick-me-ups or after-dinner desserts, but they can also add a lot of sugar to your daily diet. If you're trying to eat healthier, there's no need to cut sugar out of your diet completely or ignore your sweet tooth. The important thing is to be conscious of the types of sugar you're consuming daily and whether you're eating a balanced amount. The daily recommendation is 6 teaspoons of sugar for women and kids over the age of 2, or 9 teaspoons for men. As f

How to Test Your Home Internet Speed and What to Do With the Results

Are you getting the internet speed you’re paying for? Should you blame a slow connection on your Wi-Fi router or internet provider? Can your internet handle things like online gaming or livestreaming? The answers to all of these questions can be found by running a simple internet speed test. There are several websites you can use to check your speed for free, and they'll all give you the same key metrics about your home internet connection. I usually say the best internet connection is the one

Topics: fi internet speed test wi

Apple Free Satellite Service Extended Again for iPhone 14 and iPhone 15 Owners

Off the grid doesn't mean out of luck. Apple's satellite service, which connects directly to an overhead satellite when there is no cellular or Wi-Fi coverage, will continue to be free for at least another year. The feature, a notable selling point for Apple's devices, allows iPhone users to text family and request emergency help when they're out of range. Apple's free satellite connection service was due to be cut off this year for current owners of iPhone 14 and iPhone 15 models, but the time

iPhone Air or 17 Pro? Apple Doesn't Make the Preorder Choice Easy

Apple's new iPhones are here and for the first time, I'm second-guessing which model would be the best upgrade choice. I'm always pulled to get the top of the line model -- which would be the iPhone 17 Pro. But Apple completely changed the equation this year by adding the iPhone Air. The ultra-thin and durable design introduces a fun style while also boasting some Pro features. Do I skip out on trying something new and edgy, or stick with the top-of-the-line Pro for it's larger battery and bett

Topics: air apple iphone new pro

BMW PGA Championship 2025: TV Schedule Today, How to Watch, Stream All the Golf From Anywhere

Team Europe will get a valuable warm up ahead of this month's Ryder Cup as a host of big names take on Wentworth this weekend for the BMW PGA Championship 2025. Keep reading to find out the best live TV streaming services you can use to watch each day of the tournament live. Almost all of the European line up will be battling for a share of the $9 million prize pot at the Surrey, UK course, with Jon Rahm, Rory McIlroy, Tommy Fleetwood, Justin Rose, Shane Lowry and skipper Luke Donald all invol

The 7 Best WIRED-Tested Handheld Vacuums (2025)

A Handheld vacuum may not be the most essential household appliance, but they sure are convenient. You don’t have to mess with heavy, cumbersome (and expensive) vacuums that require a plug-in and hazardous cords. Sure, there are cordless vacs to mitigate this problem, but those are also large and can be expensive. The handheld vacuum—compact, lightweight, and inexpensive—has come a long way in recent years. As vac technology keeps improving, handhelds are becoming more powerful and lightweight.