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Tell HN: Beware confidentiality agreements that act as lifetime non competes

Just a note of warning from personal experience. Companies don’t really need non-competes anymore. Some companies take an extremely broad interpretation of IP confidentiality, where they consider doing any work in the industry during your lifetime an inevitable confidentiality violation. They argue it would be impossible for you to work elsewhere in this industry during your entire career without violating confidentiality with the technical and business instincts you bring to that domain. It do

I Was Overwhelmed by Mattress Shopping. This $374 Mattress Topper Bought Me a Few More Comfortable Years

CNET's key takeaways The ErgoAlign Mattress Topper from Helix normally costs $499 but it's on sale right now for $374 for the queen and $328 for the full size. It's a comfortable, band-aid solution until my next big mattress purchase. But it's pricier than other mattress toppers. The Nest Bedding Cooling Topper is $100 less, for example. I'm reaching the eight-year mark with my current mattress -- it's time to shop for a new one. But when I look around at the available mattress options, I ge

Child Welfare Experts Horrified by Mattel's Plans to Add ChatGPT to Toys After Mental Health Concerns for Adult Users

Is Mattel endangering your kid's development by shoving AI into its toys? The multi-billion dollar toymaker, best known for its brands Barbie and Hot Wheels, announced that it had signed a deal to collaborate with ChatGPT-creator OpenAI last week. Now, some experts are raising fears about the risks of thrusting such an experimental technology — and one with a growing list of nefarious mental effects — into the hands of children. "Mattel should announce immediately that it will not incorporate

Here’s how I extend my Samsung Galaxy’s battery life

Saeed Wazir / Android Authority I spend hours on my Samsung phone daily testing apps, browsing the internet, and working on productivity software. Many of these are resource-hungry or silently drain my battery while running in the background. That’s why I optimize my battery settings to prevent my phone from running out of power when I need it the most. Samsung includes several handy tools to squeeze extra life out of my battery. They don’t affect performance and can even help extend my phone’

Best Mattress Toppers for 2025, Tested by Our Sleep Experts

If you need more time before making your next big mattress decision or you're waiting on that next big sale event -- a mattress topper is a good temporary sleep solution. The right mattress topper can add comfort and enhance your sleep quality -- and for far less than the $1,000 a year many US adults said they'd spend on better rest, per a CNET’s sleep survey. CNET’s sleep experts have been testing mattresses and their toppers for years. We carefully evaluate firmness, feel, construction and wa

Android Auto inches closer to the light with new theme options (APK teardown)

Adamya Sharma / Android Authority TL;DR Android Auto’s light theme could be coming soon, with new theming options added in the latest beta version. Users will soon be able to choose between Automatic, Light, and Dark themes for Android Auto. The new options will replace the current settings that only allow users to toggle the Google Maps theme between dark and light modes within Android Auto. Android Auto is getting closer to introducing a system-wide light theme — a feature users have been

14 Best Office Chairs of 2025— I've Tested Nearly 60 to Pick Them

Replace Your Casters The wheels on the bottom of your chair are among the easiest parts to replace. If your current casters don't roll smoothly or are too loud, it might be worth replacing them instead of buying a whole new chair. I like these from Stealtho, a Ukrainian company. They'll work with nearly every office chair, though the company notes they don't work with Ikea chairs. The soft polyurethane material means these won't scratch or chip hardwood floors, as some plastic casters do, plus

BYD begins testing solid-state EV batteries in the Seal

BYD has now begun testing solid-state EV batteries in its Tesla Model 3-rivalling Seal. Initial tests suggest that the total driving range could reach nearly 1,200 miles (1,875 km). BYD begins testing solid-state EV batteries in the Seal It has been over a decade since BYD first began researching and developing the promising new EV battery technology. Last year, the company reached a milestone by testing its first solid-state battery cells with capacities of 20 Ah and 60 Ah. We knew BYD was p

Drinks in glass bottles contain more microplastics than those in other container

The aim of the ANSES study was to determine the level of microplastic contamination in drinks such as water, soda, iced tea, wine and beer; it also sought to establish the impact of their containers on this level. For most of the drinks studied, the level of microplastics was found to be higher in glass bottles than in other containers. For example, on average, in glass bottles of cola, lemonade, iced tea and beer, there were around 100 microplastic particles per litre. This number was five to 5

This is the Logitech MX Master 4, and it has a new button

Following last month’s Brazilian certification and a quickly-pulled teaser image leak, Logitech’s next-gen mouse has now appeared in a filing with the European Union Intellectual Property Office (EUIPO), giving us the clearest look yet at what’s changing and what’s not. Here’s what the MX Master 4 looks like. At first glance, the MX Master 4 sticks close to the design language that’s made the MX Master 3 and 3S beloved tools for so many power users. But look a little closer and you’ll spot som

Yet another Android brand is copying the iPhone’s Action button

Ryan Haines / Android Authority TL;DR Apple replaced the mute switch with a customizable Action button on the iPhone 15 Pro models. OnePlus recently copied this move and replaced its iconic alert slider with a customizable button on the OnePlus 13s. Another Android brand could soon follow suit and add a customizable button on an upcoming phone. After including a silent switch on every iPhone model since the original, Apple dropped it in favor of a customizable button starting with the iPhone

Defending the Internet: how Cloudflare blocked a monumental 7.3 Tbps DDoS attack

9 min read This post is also available in Français Nederlands and Español In mid-May 2025, Cloudflare blocked the largest DDoS attack ever recorded: a staggering 7.3 terabits per second (Tbps). This comes shortly after the publication of our DDoS threat report for 2025 Q1 on April 27, 2025, where we highlighted attacks reaching 6.5 Tbps and 4.8 billion packets per second (pps). The 7.3 Tbps attack is 12% larger than our previous record and 1 Tbps greater than a recent attack reported by cyber

James Gunn Says ‘Get Off Matt’s Nuts,’ ‘The Batman’ Sequel Will Happen When It Happens

Cool your jets Batman fans, James Gunn has heard you loud and clear over the highly anticipated sequel to Matt Reeves’ The Batman. So much so that he recently expressed his frustration with the demand in defense of the time DC Studios was taking. “Listen, we’re supposed to get a script in June. I hope that happens. We feel really good about it,” Gunn told Entertainment Weekly, and colorfully added, “People should get off Matt’s nuts because it’s like, let the guy write the screenplay in the amo

Soundcore Waterproof Speaker Is Going for Peanuts, Anker Offers This Deal With Limited Stock

A little bit of music goes a long way. Whether you’re working out and trying to push out one more set, you’re reading a book and want something instrumental in the background, or you’re just sitting and zoning out. Heck, even in the shower or bath, it’s nice just to listen to some tunes and relax a little bit. It just so happens we’ve got a great deal for that exact situation today. See at Amazon That’s because you can currently get this Soundcore Select 4 Go bluetooth shower speaker while it’

I found a budget Motorola with a better battery than smartphones twice the price

ZDNET's key takeaways Motorola's Moto G is available from the company's website for $200. The smartphone boasts a long-lasting battery, booming speakers, and a solid camera array. However, I wouldn't call it a "pocket-sized theater" due to its sub-standard screen. View now at Amazon View now at Motorola more buying choices In a world where flagship smartphones can cost $1,000 or more, key brands have carved a niche for themselves by developing midrange alternatives. These manufacturers equip

Follow These Expert Tips to Store Your Electric Yard Equipment the Right Way This Summer

Summer is here, and that means it's finally time to enjoy your garden once again. But getting the most out of your outdoor space means maintaining it, and that means having the right tools. Between lawn mowers, string trimmers and other important lawn gear, you probably have a familiar problem -- how do you keep your electric tools safe when you aren't using it? You need to make sure that your tools are ready when you need them, and that means doing more than just throwing them into a shed and f

Cloudflare blocks record 7.3 Tbps DDoS attack against hosting provider

Cloudflare says it mitigated a record-breaking distributed denial of service (DDoS) attack in May 2025 that peaked at 7.3 Tbps, targeting a hosting provider. DDoS attacks flood targets with massive amounts of traffic with the sole aim to overwhelm servers and create service slowdowns, disruptions, or outages. This new attack, which is 12% larger than the previous record, delivered a massive data volume of 37.4 TB in just 45 seconds. This is the equivalent of about 7,500 hours of HD streaming o

This Ring Doorbell Drops to 50% Off, Now $10 Below Its Black Friday Price for a Limited Time

Grant yourself peace of mind in your own home. The Ring Doorbell is comprehensive home security solution. With its enhanced video quality, precise motion detection, and seamless integration with Alexa, the Ring Doorbell offers unmatched convenience and security. Upgrade your home security today and allow yourself top-tier home monitoring with the Ring Doorbell, which happens to be part of a limited time deal at Amazon. That’s right, for a the time being, you can save an even 50% on the battery-p

Tesla inks first deal to build China's largest grid-scale battery power plant

Tesla has inked its first deal to build a grid-scale battery power plant in China amid a strained trading relationship between Beijing and Washington. The U.S. company posted on the Chinese social media service Weibo that the project would be the largest of its kind in China when completed. Utility-scale battery energy storage systems help electricity grids keep supply and demand in balance. They are increasingly needed to bridge the supply-demand mismatch caused by intermittent energy sources

Aflac discloses breach amidst Scattered Spider insurance attacks

On Friday, American insurance giant Aflac disclosed that its systems were breached in a broader campaign targeting insurance companies across the United States by attackers who may have stolen personal and health information. Aflac (short for American Family Life Assurance Company) is the largest supplemental insurance provider in the U.S. and a Fortune 500 company that provides insurance services to millions of customers in the U.S. and Japan. In a press release earlier today, the insurance c

I finally found a Lenovo ThinkPad I'm comfortable taking to the office without a charger

ZDNET's key takeaways Lenovo's ThinkPad X1 2-in-1 Aura Edition is available now starting at $2,419. It combines all the utility of a ThinkPad with exceptional battery life. It's expensive, and some of the Aura Edition features are being discontinued. $2,419 at B&H Photo-Video Lenovo's 10th-generation ThinkPad X1 2-in-1 Aura Edition is a business-minded laptop with a few design perks to differentiate it from the crowd. We're talking a convertible form factor, pen support, ample I/O, and fantas

Low-wage tech support workers become a new gateway for cyberattacks

Editor's take: As businesses increasingly rely on outsourced tech support to cut costs, the risks associated with these operations are coming into sharper focus. The threat is no longer just about technical vulnerabilities; it's about the people behind the screens, and the growing pressure they face from both economic hardship and sophisticated cybercriminals. Hackers are increasingly turning the very systems designed to help customers – outsourced tech support and call centers – into powerful

Amazon’s Best-Selling 50,000mAh Portable Power Bank Is Almost Free, Now 79% Off With Limited Stock

If you’ve ever spent time frantically searching for an outlet in a crowded airport, panicked over your phone battery at a music festival, or just wished you could charge everything without lugging around a mess of cables, you’re not alone. It’s frustrating (and can be kind of scary) when you don’t have any charge left on your phone. What if you have an emergency? What if the group chat keeps texting you and you can’t respond? We kid, but hey, sometimes it truly is a dire situation. But a power b

Low-wage support workers become a new gateway for cyberattacks

Editor's take: As businesses increasingly rely on outsourced tech support to cut costs, the risks associated with these operations are coming into sharper focus. The threat is no longer just about technical vulnerabilities; it's about the people behind the screens, and the growing pressure they face from both economic hardship and sophisticated cybercriminals. Hackers are increasingly turning the very systems designed to help customers – outsourced tech support and call centers – into powerful

I changed 12 settings on my Android phone to significantly improve the battery life

Kerry Wan/ZDNET I've spent large portions of my life looking for ways to extend the battery life on my Android phones. Admittedly, that sounds rather dramatic, but growing up with only budget models meant I was constantly tweaking device settings to squeeze every bit of juice out of their batteries. Thanks to this micromanaging, I successfully pushed the batteries on all my past smartphones to their absolute limit. I don't want to hoard this knowledge to myself, so I've decided to share it wit

How to turn off ACR on your TV (and what your TV stops tracking when you do)

Kerry Wan/ZDNET Did you know that whenever you turn on your smart TV, you invite an unseen guest to watch it with you? These days, most popular TV models utilize automatic content recognition (ACR), a form of ad surveillance technology that gathers information about everything you watch and transmits it to a centralized database. Manufacturers then use your data to identify your viewing preferences, enabling them to deliver highly targeted ads. Also: 184 million passwords for Google, Microsof

These apps are quietly draining your phone battery - how to find and shut them down

Lance Whitney / Elyse Betters Picaro / ZDNET Running low on battery power is a common complaint among mobile phone users. Beyond complaining, you want to preserve the juice before it runs out. One way to do that is to determine which apps are draining your battery the most. Here's one expert who can steer you in the right direction. Blame the cloud In an analysis shared with ZDNET, Thomas Davy, CEO and co-founder of cloud optimization firm Cloud ExMachina, blames one particular factor for bat

This Retro Gaming Keyboard Hits All the Right Nostalgia Vibes and It's a Great Keyboard

As a child of the '90s few things get my nerd brain tingling like good ol' Super Mario. Even hearing my best friend's Mario-themed phone notifications take me back to a simpler time. So it's no surprise that I completely nerded out when I saw 8BitDo's Retro Mechanical Keyboard decked out in Mario colors. A solid mechanical keyboard with a heavy dose of nostalgia? Count me in. If the Mario theme isn't up your alley, the Retro is available in a few different versions, each pulling something from

Concha Sol Hearing Aids Review: Feeling Dated

Concha Labs has been making over-the-counter hearing aids since 2017, marketing just one product—the Concha Sol. The hearing aids have a familiar design, a classic behind-the-ear configuration with a simple rocker control on the back of each. Concha particularly touts its customizability: The Sol come in your choice of four colors, and can be configured with lead wires in four different sizes, though it should be noted that many competing hearing aids have lead wires that can be adjusted on the

I changed 6 settings on my Roku TV to instantly improve the performance

Maria Diaz/ZDNET Few things ruin the joy of watching a good show more than suddenly seeing that rotating asterisk symbol or swirly icon that tells you your TV is buffering. Or maybe it's stuttering, or altogether freezing. If this is happening on your Roku TV, don't give up on it just yet. Also: How to disable ACR on your TV (and why doing so makes such a big difference) Like phones and computers, Rokus have caches that accumulate temporary data, which inevitably slows them down over time. Th