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Razer's DeathAdder V4 Pro gaming mouse features an optical scrolling wheel

engadget.com Unknown 2025-08-12 10:17:05

Razer just announced the pending availability of the DeathAdder V4 Pro gaming mouse , an upgrade to one of our favorite peripherals . The big news here is that this mouse ships with an optical scrolling wheel, and this is the first time Razer has used this tech. The company says the wheel has been "purpose-built for esports." Just like optical switches on keyboards, optical scrolling wheels allow for more precision and durability when compared to their mechanical counterparts. Razer says it off

Topics: company mouse optical razer says

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State of the Art: Economic Development Through the Lens of Paintings

news.ycombinator.com Clément Gorin 2025-08-09 06:44:18

We would like to thank Dionissi Aliprantis, Laure Athias, Sascha Becker, Karol Borowiecki, Nicolas Baumard, Davide Cantoni, Don Davis, Shari Eli, Oliver Falck, Oded Galor, Ed Glaeser, Claudia Goldin, Erik Hornung, Robert Johannes, Hubertus Kohle, Ruru Hoong, Michael Hutter, Bob Margo, Stelios Michalopoulos, Petra Moser, Nathan Nunn, Ömer Özak, Dominic Rohner, Stefanie Schneider, Munir Squires, Marco Tabellini, Mathias Thoenig, Daniel Trefler, Matt Turner, Hans-Joachim Voth, Fabian Waldinger, and

Topics: 2024 grant research ubc workshop

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Show HN: asyncmcp – Run MCP over async transport via AWS SNS+SQS

news.ycombinator.com Unknown 2025-08-12 10:04:00

asyncmcp - Async transport layers for MCP Overview A regular MCP Server but working over queues : queue-based-mcp-example.mov Quoting from the official description : MCP is an open protocol that standardizes how applications provide context to LLMs. But a lot of this context is not always readily available and takes time for the applications to process - think batch processing APIs, webhooks or queues. In these cases with the current transport layers, the MCP server would have to expose

Topics: async client mcp server transport

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Graphical Linear Algebra

news.ycombinator.com Unknown 2025-08-12 09:02:40

Applications are open for the ACT Applied Category Theory Research School 2018! And because arithmetic science and geometric science are connected, and support one another, the full knowledge of numbers cannot be presented without encountering some geometry, or without seeing that operating in this way on numbers is close to geometry; the method is full of many proofs and demonstrations that are made with geometric figures. Fibonacci, preface to Liber Abaci (first published 1202, 1228 manuscrip

Topics: blog diagrammatically diagrams episode matrices

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How Video Games Became the New Battleground for Actors and AI Protections

wired.com Megan Farokhmanesh 2025-08-12 10:13:07

On Wednesday, members of the Screen Actors Guild–American Federation of Television and Radio Artists, or SAG-AFTRA, voted to ratify a new contract for video game performers, officially bringing an end to a nearly yearlong strike. A majority, 95 percent of members, voted in favor of the contract, which guarantees annual raises for three years, increased compensation, and guardrails designed to prevent game companies from giving their work to AI. Actors in the video game industry had been on stri

Topics: actors ai contract game voice

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Trump taps Transportation Secretary Sean Duffy as acting NASA chief

techcrunch.com Aria Alamalhodaei 2025-08-12 05:00:28

Amidst unprecedented budget cuts and looming layoffs, U.S. President Donald Trump has appointed Secretary of Transportation Sean Duffy as acting NASA administrator. The appointment is temporary, and Duffy will continue leading the Department of Transportation while assuming the NASA role, Trump said in a post on his social media site, Truth Social. “Sean is doing a TREMENDOUS job in handling our Country’s Transportation Affairs, including creating a state-of-the-art Air Traffic Control systems

Topics: duffy nasa space transportation trump

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The best security cameras for 2025

engadget.com Unknown 2025-08-12 14:00:35

Engadget has been testing and reviewing consumer tech since 2004. Our stories may include affiliate links; if you buy something through a link, we may earn a commission. Read more about how we evaluate products . If you're looking to keep an eye on your home, whether you're away for the weekend or just tucked into bed, a good security camera can give you peace of mind. The best security camera setups in 2025 do a lot more than just record footage — they offer smart alerts, crystal-clear video,

Topics: camera cameras home security subscription

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I replaced my TV with Samsung's Frame Pro for two weeks - here's my buying advice now

zdnet.com Chris Bayer 2025-08-12 14:42:56

ZDNET's key takeaways The Samsung Frame Pro (65-inch) is on sale at Amazon for $1,897. Unlike most TVs, it looks great even when it's turned off. Plan on getting a soundbar for the most immersive experience. $1,897.99 at Amazon Currently, the Frame Pro TV is on sale for $1,897 at Amazon, with similar discounts at both Best Buy and Samsung. My friend who works for an international shipping company said the breakroom at his office has three Samsung Frame TVs hanging on the walls. None of them

Topics: art frame pro samsung tv

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Investors appear to like a company with big space manufacturing ambitions

arstechnica.com Unknown 2025-08-12 14:43:13

After flying three missions into low-Earth orbit this year, Varda Space Industries appears to be making credible progress toward developing the nascent manufacturing-in-space industry. Investors seem to think the same, as the California-based company announced an impressive $187 million Series C round of funding on Thursday. This brings the company's total amount of money raised since its founding in 2021 to $325 million. "A decent chunk of the capital is going to go toward scaling up our prod

Topics: company mission missions spacecraft varda

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Gemini can now transform your boring stills into lifelike videos

androidauthority.com Unknown 2025-08-12 18:00:44

TL;DR Gemini will now let you generate videos from existing images using its Veo3 model. Google says you can also use actual photos to transform them into videos. Veo3 will limit the output to eight-second clips in 720p resolution. If you’ve recently come across any realistic-looking videos with bizarre tropes, chances are they were generated using Google’s Veo3 AI video generation in Gemini. Its outstanding continuity of video frames, the ability to automatically generate audio, and seamless

Topics: ai gemini generated google videos

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Minimalist Android fans, Niagara Launcher’s Theme Collection is your new playground

androidauthority.com Unknown 2025-08-12 18:01:24

Andy Walker / Android Authority If there’s one thing Niagara Launcher users love, besides debating which apps to favorite, it’s showcasing their home screen setups online. For a launcher that emphasizes minimalism, it certainly inspires a flood of creativity and innovation from its users. Over the past few months, I’ve explored numerous personalized layouts of varying taste. It’s clearly a facet of the launcher that its fans can’t get enough of. Do you use Niagara Launcher? 34 votes Yes, it's

Topics: feature launcher new niagara theme

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This phone has an industry-first switchable dual telephoto camera

androidauthority.com Unknown 2025-08-12 18:30:52

TL;DR HUAWEI has announced the launch of the Pura 80 Series. The Pura 80 Ultra features a switchable dual telephoto camera. The series also fits in a new Smart Controls Button to quickly access various features. Samsung isn’t the only phone maker launching new hardware this week. We’re also getting the latest entries into HUAWEI’s Pura line. And the company has done something rather interesting with its most premium model this year. Today, HUAWEI announced the launch of the Pura 80 Series, w

Topics: 80 camera huawei pura ultra

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Forget the subscription: this fitness band has everything I need to track my progress

zdnet.com Kyle Kucharski 2025-08-12 18:35:00

ZDNET's key takeaways The Amazfit Helio Strap is available now for $99. As a smartwatch alternative, the strap offers virtually all the same health tracking features via the robust Zepp app, with over a week of battery life. The fabric strap isn't made of exceedingly high quality materials, but luckily can be easily replaced. View now at Amazon Amazfit, makers of such smartwatches as the Bip 5 and the new Balance 2, just released its new Helio Strap, a fitness tracker that has all the core fu

Topics: app just sleep smartwatch strap

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The First ‘Red Sonja’ Trailer Feels Like an Early Aughts Throwback

gizmodo.com Isaiah Colbert 2025-08-12 18:00:02

Late last night the first trailer for Red Sonja, Dynamite Comic’s iconic chain-mail-bikini-clad warrior brought to life by Revenge star Matilda Lutz, hit the web, and it’s time to party like it’s 2004. The trailer, which might’ve revealed a bit too much about what happens in the film, all but promises to be a nostalgic throwback to sweeping fantasy and stylized action vibes from the early to mid-aughts. Directed by MJ Bassett (Rogue, Solomon Kane), Red Sonja follows the titular hero, who, after

Topics: fight film red sonja trailer

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Synology masters both ease and control with BeeStation and DiskStation

9to5mac.com Zac Hall 2025-08-12 07:30:32

Synology is synonymous with NAS, or network-attached storage, and there’s good reason for that. The DiskStation line of products is reliable and robust with a great community that supports consumer and professional use cases. More recently, Synology has reached beyond traditional NAS solutions with BeeStation, a private and family cloud storage solution. I’ve recently been testing the BeeStation Plus, a somewhat less capable, but much more approachable, product, and the DiskStation DS925+, a tra

Topics: beestation diskstation ds925 plus storage

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Apple trade-in values cut for iPhone, iPad, Mac, and Apple Watch

9to5mac.com Ben Lovejoy 2025-08-12 22:27:48

Apple trade-in values have been cut for most models of iPhone, all Macs, several Apple Watches, and one iPad. Additionally, there are two older Apple products the company will no longer accept as trade-in against a new one, making them officially worthless … While Apple trade-ins represent very poor value compared to selling privately or using third-party resellers, some people prefer the ease and convenience of just taking their old device into an Apple Store when buying a new one. MacRumors

Topics: 15 apple iphone trade values

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As a millennial, I love this digital photo frame to display memories, and it's discounted for Prime Day

zdnet.com Allison Murray 2025-08-12 22:04:00

Allison Murray/ZDNET The Nixplay Touch 10 Smart Frame is $20 off at Amazon when you apply the coupon before adding it to your cart. This deal only applies to the black/silver color combo, allowing you to snag it for just $120. Also: The best Prime Day deals you can shop now ZDNET's key takeaways The Nixplay smart frame retails for $199 and comes in black, white, or wood. It's easy to set up, and you can invite family and friends to add photos to your frame (even if they don't own a Nixplay)

Topics: digital frame nixplay photo photos

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Get the Oura Ring 4 on sale for the first time this Prime Day while the deal lasts

zdnet.com Nina Raemont 2025-08-12 22:39:58

ZDNET's key takeaways The Oura Ring 4, the newest generation of the popular smart ring is now available at a discount for the first time ever. The Oura Ring 4 emphasizes a comfortable build with flatter and smarter sensors, more sizes, upgraded software, and an alleged eight-day battery life. The eight-day battery life is actually more like five and a half days. $339.15 at Amazon $399 at Best Buy more buying choices The Oura Ring 4 is discounted by up to $75 right now, on the third day of Ama

Topics: day health oura ring smart

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Automatically Packaging a Haskell Library as a Swift Binary XCFramework

news.ycombinator.com Unknown 2025-08-10 01:01:56

Announcing xcframework or: the happy path for wiring a Haskell dependency to your Swift app I’ve written about Haskell x Swift interoperability before. Calling Haskell from Swift is about marshalling and the foreign function interface. But Creating a macOS app with Haskell and Swift tells the much messier tale of hijacking XCode to vodoo together the Haskell library, its headers, and two handfuls of other magic ingredients into one buildable SwiftUI application. Stop! Don’t click on the last l

Topics: foreign haskell library swift xcframework

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Lego’s Transforming Soundwave Actually Makes Some Noise

gizmodo.com James Whitbrook 2025-08-12 22:00:04

Lego’s returning to Cybertron for its latest big set, but with a twist: after giving us the Autobot leader Optimus Prime and one of his most loyal soldiers in Bumblebee over the past few years, now it’s finally the turn of the Decepticons to get their brick-based glory. Except it’s not who you might have expected to get that early honor. This morning Lego revealed that the first Decepticon joining the ranks of the Transformers line is none other than Soundwave himself. It’s a surprise to not se

Topics: brick cassette lego soundwave transformers

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How to prove false statements: Practical attacks on Fiat-Shamir

news.ycombinator.com Erica Klarreich 2025-08-12 22:48:09

Randomness is a source of power. From the coin toss that decides which team gets the ball to the random keys that secure online interactions, randomness lets us make choices that are fair and impossible to predict. But in many computing applications, suitable randomness can be hard to generate. So instead, programmers often rely on things called hash functions, which swirl data around and extract some small portion in a way that looks random. For decades, many computer scientists have presumed

Topics: fiat hash program shamir student

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6 Natural Sugar Substitutes to Satisfy Your Cravings

cnet.com See Full Bio 2025-08-12 11:24:00

Keeping an eye on your sugar intake isn't a bad thing -- and neither is indulging in a sweet treat. It's all about finding the right balance. Instead of cutting out sugar entirely, consider the type of sugar you're consuming. For women and children, studies show that the recommended daily limit is about six teaspoons of sugar. For men, it’s nine. And you don’t have to rely on heavily processed sugars to satisfy your cravings. Natural sugar alternatives -- many of which are less refined and clos

Topics: fruit natural sugar sugars syrup

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How to Free Up Your iPhone's Storage by Deleting Data You Don't Need

cnet.com See Full Bio 2025-08-13 01:00:10

If you've owned your iPhone for a long time, you know the f when you're about to snap a photo, download an app or update your phone, when suddenly a notification pops up warning you that your iPhone storage is almost full. Maybe you've frantically tried to figure out how to free up as much space as possible without just nuking everything. But don't panic. There are several ways to regain storage space from your iPhone that don't involve starting from scratch. From offloading apps to using the c

Topics: apps files iphone phone storage

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Knox lands $6.5M to compete with Palantir in the federal compliance market

techcrunch.com Marina Temkin 2025-08-13 02:15:00

While highly sought after, federal software contracts frequently come with a hidden cost: Achieving government SaaS security compliance, known as FedRAMP, can take years and require substantial resources. Achieving this certification typically takes up to three years and costs more than $3 million, covering everything from security operations engineer salaries to security audits, according to Irina Denisenko, CEO of Knox. Denisenko (pictured above, second from left) launched Knox, a federal ma

Topics: denisenko fedramp knox security software

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Samsung Galaxy Z Flip 7 FE vs Motorola Razr (2025): I know which one I’d buy

androidauthority.com Unknown 2025-08-13 03:30:33

If there’s one thing I like, it’s a flip phone. If there are two things I like, they’re flip phones and good values. For a long time, only one device checked both boxes, and it was Motorola’s base-level Razr. Now, though, there’s a new competitor in town: Samsung’s Galaxy Z Flip 7 FE. At a glance, it looks like everything that a Samsung fan on a slightly tighter budget might want, yet I can’t see it pulling me away from the Razr that I already like so much. Here’s why in a battle of the Samsung

Topics: flip galaxy like razr samsung

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Samsung drops Snapdragon for the Galaxy Z Flip 7 — here’s why it makes sense

androidauthority.com Unknown 2025-08-13 06:00:53

After months of speculation about the status of Samsung’s custom Exynos chip program, we finally have an answer — it’s alive and kicking inside the new Galaxy Z Flip 7. This includes customers in the US, who had previously only been treated to a modern Exynos chip in the Galaxy S24 FE. However, this choice leaves Samsung with two different chips inside its latest flagship foldable portfolio. The Exynos 2500 is in the Z Flip 7, but Qualcomm’s Snapdragon 8 Elite powers the Galaxy Z Fold 7. But wh

Topics: 2500 elite exynos flip snapdragon

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Subnautica 2's early access release delayed to 2026 amid developer drama

engadget.com Unknown 2025-08-13 06:30:42

Subnautica 2 is one of the most highly anticipated games around. It's the second-most wishlisted game on Steam behind (you guessed it) Hollow Knight: Silksong. However, you'll need to wait longer than anticipated to try Subnautica 2 in four-player co-op, as the survival game's early access release has been delayed until early 2026. Developer Unknown Worlds said that community members who took part in playtests provided positive feedback about the story, creatures, environment and general direct

Topics: krafton studio subnautica unknown worlds

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The best Prime Day deals on Verge-favorite 4K Blu-rays

theverge.com Cameron Faulkner 2025-08-13 06:00:00

One thing to note — and you may already be aware of this — is that you need a 4K Blu-ray player to play 4K Blu-rays. The PlayStation 5 and Xbox Series X can both serve as a basic option, but we thought you’d like to know that Panasonic’s solid UB420-K 4k Blu-ray player is also down to $229.72 (normally $250) at Amazon. If you’d like to take a gamble on a returned “like new” model through Amazon Resale (formerly Amazon Warehouse), Prime members can get one for just $148.79 before tax.

Topics: 4k amazon blu like ray

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Samsung Galaxy S25 Ultra price plunges $350, marking its best deal ever

androidauthority.com Unknown 2025-08-13 14:00:50

Mishaal Rahman / Android Authority Samsung just added to its range of premium smartphones yesterday, and it coincides with an intriguing Prime Day offer. The Samsung Galaxy S25 Ultra is available for just $949.99 on Amazon, down from its usual price of $1,299.99. That’s a substantial 27% discount off the retail price, and the lowest price ever. Samsung Galaxy S25 Ultra for $949.99 (27% off) The Samsung Galaxy S25 Ultra is one of the best Android phones on the market with its superb specs and f

Topics: galaxy prime s25 samsung ultra

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Aqara’s G410 Doorbell Camera Hub launches with HomeKit Secure Video, Matter, and RTSP support

9to5mac.com Bradley C 2025-08-13 14:40:00

Aqara has announced the release of its new Doorbell Camera hub, the Aqara G410 (use code AQARAUS7 to save 15% through 7/13). This smart video doorbell also functions as a Matter smart home hub. For those of us in the Apple ecosystem, the standout feature is full support for HomeKit Secure Video and Matter, making it one of the few battery-powered doorbells on the market to support Apple’s smart home video storage feature. Some of my favorite gear Aqara Smart Lock U50 Upgrade your doors with App

Topics: aqara doorbell g410 homekit video

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Latest Tech News

Razer's DeathAdder V4 Pro gaming mouse features an optical scrolling wheel

State of the Art: Economic Development Through the Lens of Paintings

Show HN: asyncmcp – Run MCP over async transport via AWS SNS+SQS

Graphical Linear Algebra

How Video Games Became the New Battleground for Actors and AI Protections

Trump taps Transportation Secretary Sean Duffy as acting NASA chief

The best security cameras for 2025

I replaced my TV with Samsung's Frame Pro for two weeks - here's my buying advice now

Investors appear to like a company with big space manufacturing ambitions

Gemini can now transform your boring stills into lifelike videos

Minimalist Android fans, Niagara Launcher’s Theme Collection is your new playground

This phone has an industry-first switchable dual telephoto camera

Forget the subscription: this fitness band has everything I need to track my progress

The First ‘Red Sonja’ Trailer Feels Like an Early Aughts Throwback

Synology masters both ease and control with BeeStation and DiskStation

Apple trade-in values cut for iPhone, iPad, Mac, and Apple Watch

As a millennial, I love this digital photo frame to display memories, and it's discounted for Prime Day

Get the Oura Ring 4 on sale for the first time this Prime Day while the deal lasts

Automatically Packaging a Haskell Library as a Swift Binary XCFramework

Lego’s Transforming Soundwave Actually Makes Some Noise

How to prove false statements: Practical attacks on Fiat-Shamir

6 Natural Sugar Substitutes to Satisfy Your Cravings

How to Free Up Your iPhone's Storage by Deleting Data You Don't Need

Knox lands $6.5M to compete with Palantir in the federal compliance market

Samsung Galaxy Z Flip 7 FE vs Motorola Razr (2025): I know which one I’d buy

Samsung drops Snapdragon for the Galaxy Z Flip 7 — here’s why it makes sense

Subnautica 2's early access release delayed to 2026 amid developer drama

The best Prime Day deals on Verge-favorite 4K Blu-rays

Samsung Galaxy S25 Ultra price plunges $350, marking its best deal ever

Aqara’s G410 Doorbell Camera Hub launches with HomeKit Secure Video, Matter, and RTSP support

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