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Why your solar-powered power bank isn't as reliable as you think (and what to use instead)

'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

I replaced my Kindle and iPad within hours of using this tablet (and it's on sale)

ZDNET's key takeaways The TCL Tab 10 Nxtpaper 5G is a full-color, color paper, and ink paper tablet available at Verizon for $239. It's a great entertainment tablet for daily use that also functions very well as an e-reader. Although the screen is versatile, don't expect the graphics to compare to those on an iPad or other high-end tablets. View now at Verizon Reading has always been my favorite way to unwind before bed, and for 13 years, Kindles were my go-to e-readers. But after trying TCL'

The Lenovo ThinkPad I recommend to hybrid workers isn't the newest model - but it's 50% off

Cesar Cadenas/ZDNET What's the deal? Lenovo has slashed the price of its 12th-Gen ThinkPad X1 Carbon by nearly 50%. The model housing an Intel Core Ultra 5 135U processor is on sale at a discounted $1,377, while the Intel Core Ultra 7 165U configuration sits at almost $1,920. ZDNET's key takeaways After making calculated adjustments to last year's model, Lenovo's 12th-Gen ThinkPad X1 Carbon It sports an 8MP webcam that allows for 4K video, a stunning 2.8K display, and a slightly redesigned

5 products Apple quietly killed while it rolled out iPhone 16e this week

Jason Hiner/ZDNET Apple this week launched one big thing and removed five smaller things in the process. With the unveiling of the new iPhone 16e, the company's entry-level handset that brings modernized processing power and AI capabilities downmarket, Apple also did away with several familiar products and services -- some more obvious than others. Also: What does the 'e' in iPhone 16e stand for? These five products weren't sacrifices per se, but their removal was integral to streamlining the

Topics: 14 16e apple iphone se

The best floodlights for outdoor security of 2025

'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

I tested Lenovo's new Windows handheld PC - now I'm wondering if I need any other device for travel

ZDNET's key takeaways Lenovo's Legion Go S is currently on sale for $730 at Best Buy This handheld supports AAA gaming thanks to its AMD processor and the front-facing speakers that envelop you in high-definition sound It is, however, bogged down by a low battery life and an expensive price tag. $729.99 at Best Buy The Lenovo Legion Go S is the company's second attempt at handheld gaming, following 2023's Legion Go. It's not a direct upgrade to the original but rather an alternate version foc

Switching to LED lightbulbs saved me hundreds of dollars - but there are 5 other reasons to do it

Vladimir Sukhachev/Getty Images As a kid, I was inspired by the decorative lighting in my grandparents' finished basement. They had festooned the place with multicolored C9 string lights (aka old-school Christmas lights) from wall to wall, beneath the built-in wet bar, around hanging mirrors, and anywhere else they could add an ambient accent for the parties they hosted down there year-round. Since then, I've festooned every home I've lived in with decorative lighting, whether in a sequestered

I tried Google Photos' AI search and it was surprisingly bad - 3 ways to fix it

Sabrina Ortiz/ZDNET One practical use case for AI natural language processing is being able to search your photos with the ease of a conversational prompt. As a result, Google unveiled a feature called Ask Photos last year and started rolling out early access to users via Google Labs in September. The feature finally rolled out to me -- and the results were surprising. I was excited to try it out for myself. Even though I am a long-time iPhone user, I've used Google Photos for about a decade f

An Android Auto glitch is causing phones to reboot - here's how to fix it

Thomas Fuller/SOPA Images/LightRocket via Getty Images Is Android Auto causing your phone to reboot? You're not alone. Over the past few weeks, posts on support forums like Reddit have reported a strange glitch. Any time you try to use Android Auto, the reports say, your phone reboots. In some cases, like those reported on Google's official page, Android Auto has stopped working entirely. Also: 5 reasons your Android Auto keeps disconnecting - and how to fix it today Google hasn't acknowledg

I changed these 11 iPhone settings and improved its battery life dramatically

Kerry Wan/ZDNET With the way we use our iPhones these days, it can be hard to make it through a single day on a full charge. A few FaceTime calls, some text messaging, and opening Maps a few times, and you could already be 25% down. If you've experienced this problem, you're not alone. These phones can be very power-hungry -- even the more affordable iPhone SE 4 has battery issues. The problem is made worse by all the different apps, features, and settings vying for battery life. And the kicke

This useful Apple Intelligence camera feature is coming to iPhone 15 Pro - here's how it works

ZDNET Apple's Visual Intelligence skill is expanding beyond the iPhone 16. The iPhone 15 Pro will soon get custody of the feature, which digs up details on objects you snap through the camera. In a post published on Wednesday, Daring Fireball's John Gruber said that Apple representatives told him that iPhone 15 Pro (and presumably iPhone 15 Pro Max) owners will be able to use Visual Intelligence on their devices. The company wouldn't reveal exactly when the feature would arrive beyond pointin

Treasury agrees to block DOGE's access to personal taxpayer data at IRS

The Trump White House and Treasury Department officials have agreed to prohibit the U.S. DOGE Service from accessing personal taxpayer data, according to two people familiar with the arrangement, heading off a brewing privacy crisis at the tax agency. Gavin Kliger, a software engineer with Elon Musk’s DOGE effort assigned to the IRS, will have read-only access to anonymized tax data, the same access granted to academic researchers and IT professionals who work on IRS systems, said the people, wh

Curiosity Mars rover discovers evidence of ripples from ancient Red Planet lake

Today, we know of Mars as a cold, dry desert, with patches of subterranean ice and ice caps at its poles. Billions of years ago, however, liquid water flowed freely across the planet. And, while NASA's various Mars rovers have uncovered signs that such water once existed on Mars , there's perhaps no better evidence of an ice-free, shallow lake than these two sets of ripples in Martian rock. In November 2022, NASA's Curiosity rover imaged the Amapari Marker Band in the foothills of Mount Sharp,

A cryptocurrency scam that turned a small town against itself

Online scams are as old as the internet, but the rise of crypto has given con artists a valuable new tool — digital coins that can be transferred instantly, without oversight from banks legally obligated to monitor transactions for malfeasance. In 2023, crypto fraud cost American investors an estimated $4.8 billion, according to the F.B.I. The scams are so common that law-enforcement authorities have taken to calling them by a pithy name: Pig butchering, a rough translation of an expression wide

You can’t build a moat with AI (redux)

Last spring, we wrote an article called You can’t build a moat with AI. That post argued that prompt engineering, while important, would be difficult to defend over time given how easy it is to experiment with LLMs. As a result, you have to focus on the quality of data your application has access to and your use of that data to differentiate yourself. Everything we said in that post has held true, but the release of models like DeepSeek R1 and o3-mini have brought the concerns about AI applicat

DOGE puts $1 spending limit on government employee credit cards

Elon Musk’s so-called Department of Government Efficiency put a $1 spending limit on most credit cards belonging to employees and contractors of the General Services Administration—a critical agency that manages IT and office buildings for the US government—along with at least three other federal agencies. Similar restrictions are expected to roll out to the entire government workforce soon, according to several sources familiar with the matter. “Effective immediately, all GSA SmartPay Travel a

Customizable HTML Select

Una Kravets Styling form controls like the <select> element has been reported as a top developer pain point for years, and we've been working on a solution. While this work is complex and has taken a long time to get right, we're getting very close to landing this feature. A customizable version of the select element is officially in Stage 2 in the WHATWG, with strong cross-browser interest and a prototype for you to test out from Chrome Canary 130. Try it out and give us your feedback Check

Show HN: WinCse – Integrating AWS S3 with Windows Explorer

WinCse · Windows Cloud Storage Explorer WinCse is an application that integrates AWS S3 buckets with Windows Explorer, allowing you to treat S3 buckets as if they were part of your local file system. Features Displays S3 buckets in Windows Explorer Simple interface for easy file management Requirements Installation Install WinFsp Download WinCse (which includes AWS SDK for C++) from the release page Usage Run setup/install-aws-s3.bat (requires administrator privileges). When the form sc

Five Kinds of Nondeterminism

February 19, 2025 Five Kinds of Nondeterminism Or four kinds, or six kinds, I'm not picky about how you count them No newsletter next week, I'm teaching a TLA+ workshop. Speaking of which: I spend a lot of time thinking about formal methods (and TLA+ specifically) because it's where the source of almost all my revenue. But I don't share most of the details because 90% of my readers don't use FM and never will. I think it's more interesting to talk about ideas from FM that would be useful to

Lynx Browser: The Land That Time Revived (2022)

"If you don't perceive using the Internet in the 2020s to be a constant fight, you have absolutely no online privacy whatsoever." Lynx browser, browsing the post Cyber Freedom: No Gain Without Pain, from my Neocities site Backlit. It might look scarily primitive at first glance, but Lynx browser - a product as old as the World Wide Web itself - could not be more of a friend. And neither could it be more relevant amid the surveillance dystopia of the 2020s. If you find it hard to keep up with t

Helpcare AI (YC F24) Is Hiring Full Stack Engineer

Helpcare AI is looking for a Full Stack Engineers. Ideal Candidate: - Worked at an early-stage startup (pre-seed, seed, series A) - 5yrs of full-stack experience. (python, react preferred, open to other) - Some experience with LLM / Agentic Applications. - Great opportunity for remote candidates - $120,000 / yr. - US-CAN-LATAM Timezones Preferred (open to others). Tech Stack: - Python, React, Fast API, Supabase Who we are: - Mission to improve the world's capacity for care - Respectful, inte

Launch HN: Confident AI (YC W25) – Open-source evaluation framework for LLM apps

Hi HN - we're Jeffrey and Kritin, and we're building Confident AI ( https://confident-ai.com ). This is the cloud platform for DeepEval ( https://github.com/confident-ai/deepeval ), our open-source package that helps engineers evaluate and unit-test LLM applications. Think Pytest for LLMs. We spent the past year building DeepEval with the goal of providing the best LLM evaluation developer experience, growing it to run over 600K evaluations daily in CI/CD pipelines of enterprises like BCG, Astr

After 20 years, math couple solves major group theory problem

After the conjecture was posed in the 1970s, dozens of mathematicians tried their hand at proving it. They made partial progress — and in the process they learned a great deal about groups, which are abstract objects that describe the various symmetries of a mathematical system. But a full proof seemed out of reach. Then Späth came along. Now, 20 years after she first learned about the problem and more than a decade after she met Cabanes, the two mathematicians have finally completed the proof.

Spice86 – A PC emulator for real mode reverse engineering

Spice86 - A PC emulator for real mode reverse engineering Spice86 is a tool to execute, reverse engineer and rewrite real mode DOS programs for which source code is not available. Release are available on Nuget. Pre-releases are also available on the Release page NOTE: This is a port, and a continuation from the original Java Spice86. It requires .NET 8 and runs on Windows, macOS, and Linux. Approach Rewriting a program from only the binary is a hard task. Spice86 is a tool that helps yo

Show HN: Immersive Gaussian Splat experience of Sutro Tower, San Francisco

About Welcome to my 3D model of San Francisco's Sutro Tower. Feel free to explore it at your own pace. If you're on a phone, you can also engage the AR mode by clicking the little cube, it'll let you explore the scene by walking around and waving your phone. Sutro Tower is a wonderful building, and I hope you enjoy learning a bit about it here. If you want to learn more, check out the much more thorough official digital tour. This scan is made possible by recent advances in Gaussian Splatting

Archaeologists Unearth the First Pharaoh’s Tomb Since Tutankhamun

A joint Egyptian-British archaeological project near Luxor found the tomb of Thutmose II, making it the first royal tomb to be unearthed since the discovery of Tutankhamun in 1922. When British archaeologist Howard Carter opened Tutankhamun’s tomb in 1922, he would have been shocked to learn that another royal tomb wouldn’t be discovered for over 100 years—but that’s exactly what happened. Now, archaeologists in Egypt have officially announced the discovery of the long-lost tomb of Pharaoh Thut

Elon Musk Says He’ll ‘Fix’ Community Notes on X After It Disagreed With Him

Elon Musk is not happy with Community Notes, the crowdsourced fact-checking program that adds notes to correct misinformation on his social media platform X. And the billionaire says he’s now going to “fix” Community Notes so that it agrees with him, claiming without evidence that it’s being manipulated by governments and the media. “Unfortunately, @CommunityNotes is increasingly being gamed by governments & legacy media. Working to fix this,” Musk tweeted Thursday. Why is Musk upset? It looks

Wheel of Time Reveals the Absolutely Wild Magic Battle That Opens Season 3

The Wheel of Time returns for its third season March 13, and here’s a big sign that Prime Video is as excited for its arrival as fans are: the streamer just shared the first 11 minutes of the premiere, a sequence which happens to contain the most face-melting fight scene the show has ever engaged in. And yes, we saw that climactic season two battle; this brawl, which involves rival Aes Sedai members and some extremely vicious channeling of the One Power, easily kicks its ass. You only have a we

Jeff Bezos Is Already Soliciting Ideas for the Next James Bond

One of the world’s richest people is already playing with his latest toy. Thursday morning, news broke that the James Bond franchise, which was already owned by Amazon due to its 2022 purchase of MGM, was changing creative leadership. Michael G. Wilson and Barbara Broccoli, whose families had been controlling the franchise for 60 years, retained ownership but are passing creative control to Amazon. The move instantly sparked all sorts of speculation and debate about the massive corporation owni