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I'm a mobile gadget expert and these Moft MagSafe accessories are my favorite under $35 Prime Day deals

The Moft Tripod accessory. Kayla Solino/ZDNET Prime Day is here, and while plenty of hefty discounts on expensive tech, my favorite offers to scout during a sale are always on cheaper items. After all, who doesn't like saving even more on an already affordable product? Also: The best Prime Day tech deals That's why when I caught these MagSafe accessories on sale, I knew I had to share them. At ZDNET, I test dozens of MagSafe accessories, from battery packs to wallets, phone cases, tripods, an

LangChain is about to become a unicorn, sources say

LangChain, an AI infrastructure startup providing tools to build and monitor LLM-powered applications, is raising a new round of funding at an approximate $1 billion valuation led by IVP, according to three sources with knowledge of the deal. LangChain began its life in late 2022 as an open-source project founded by Harrison Chase, who was then an engineer at machine learning startup Robust Intelligence. After generating significant developer interest, Chase transformed the project into a start

Rivian spinoff Also raises another $200M to build e-bikes and more

In Brief Also Inc., the micromobility startup spun out of Rivian earlier this year, has raised $200 million from Greenoaks Capital, according to a new report from Bloomberg News. The funding round brings Also’s post-money valuation to $1 billion. The startup raised $105 million from Eclipse Ventures earlier this year when it was cleaved from Rivian. Also started as a skunkworks team inside Rivian in 2022 known as Project Inder, as TechCrunch previously reported. The team started working on an

This tiny 2-in-1 charger solved my biggest problem with traveling - and it's on sale

ZDNET's key takeaways The Twelve South ButterFly SE is available for $100 in Midnight Plum, Iridescent, White, Black, and Pink. This charging station is highly compact, making it ideal for travelers and habitual end-of-night nightstand charging folks. You can only charge two devices at the same time, which may not be enough power for some. View now at Amazon The Twelve South ButterFly SE 2-in-1 Wireless Qi2 Charger is on sale during Amazon Prime Day, listing for just $70 ($30 off). Also: The

The Tradeoffs of SSMs and Transformers

This blog post was adapted from a talk I’ve given a handful of times over the last year. It was meant to be a high-level talk accessible to a fairly broad audience, but hopefully has some interesting insights, opinions, and intuitions around sequence models for the dedicated researchers too. State Space Models Just so we’re on the same page, I’ll start by defining what I mean by a state space model. (This section isn’t strictly necessary to get to the main part of this post though; feel free t

Someone Is Calling Trump Officials Using an AI Clone of Marco Rubio’s Voice

Government employees keep getting calls from Secretary of State Marco Rubio—which would be bad enough, frankly, having to talk to that guy. But making matters worse, it seems that it’s not actually Marco Rubio but instead, an unidentified caller who is mimicking his voice with artificial intelligence software, according to a report from the Washington Post. The technologically advanced crank caller has reportedly contacted at least three foreign ministers, a governor, and a member of Congress,

The complete Side Events lineup at TechCrunch All Stage 2025

Boston, are you ready?! TechCrunch All Stage 2025 is about to explode with energy — and the real magic kicks off with an epic lineup of Side Events lighting up the city from July 14–17! We’re just ONE WEEK AWAY, and we couldn’t be more pumped to unveil the full Side Events schedule — your ultimate passport to game-changing connections and unforgettable moments. From high-voltage networking mixers to mind-blowing innovation showcases, this is where Boston’s boldest tech minds come to connect, cr

Zorin OS

Can I try Zorin OS before installing it on my computer? Absolutely! You can run Zorin OS from a USB drive to test-drive it without touching your computer's internal drive. When you're ready to install it, simply double-click on the "Install Zorin OS" icon on the desktop and follow the step-by-step instructions on the screen. How much does Zorin OS cost? You can download and use the Core edition of Zorin OS completely free. For more advanced features, additional apps, and support, you can purc

Thank you to the visionaries: Celebrating the partners behind TechCrunch All Stage

At TechCrunch All Stage, we’re excited to showcase the partners who help shape the conversation around innovation and entrepreneurship. Their involvement goes beyond sponsorship — they bring real-world insights that reflect the pulse of today’s startup landscape. From fresh ideas to practical strategies, these partners are driving the energy and inspiration that fuel the event both onstage and beyond. Don’t miss the exhibit tables from our TC All Stage partners on July 15: A big thank-you to o

Building an innovation ecosystem for the next century

Megan: And last year, when Michigan's Governor Whitmer announced this new initiative and your position, she noted the need to foster this sort of culture of innovation. And we hear that a lot that terminal in the context of company cultures. It's interesting to hear in the context of a U.S. state's economy. I wonder what your strategy is for building out this ecosystem, and how do you foster a state's innovation culture? Ben: Yeah, it's an awesome point, and I think I mentioned earlier that I c

7 days until doors open at TechCrunch All Stage — and up to $475 in ticket savings vanish

We’re in the final countdown — TechCrunch All Stage kicks off in less than 7 days, and your chance to save up to $475 disappears when it does. This is the ultimate founder summit, built for every stage of your startup journey. Whether you’re a founder, co-founder, or investor, this is where scaling strategies are revealed and future-shaping deals begin. Ready to move faster, smarter, and further? All signs point to Boston on July 15. Right now, Founder Passes are just $100, and Investor Passes

Exploring the future of voice AI with Mati Staniszewski at TechCrunch Disrupt 2025

We’re excited to welcome Mati Staniszewski, co-founder and CEO of ElevenLabs, to the AI stage at TechCrunch Disrupt 2025, taking place October 27–29 in San Francisco. In a featured fireside chat, Staniszewski will dive into how AI-powered voice technology is transforming digital communication and interaction. Takeaways that blend technical depth with business impact ElevenLabs is leading innovation in audio AI, building tools that make synthetic voices more natural, expressive, and accessible.

Tuesday Telescope: Webb and Hubble team up to reveal spectacular star clusters

Welcome to the Tuesday Telescope. There is a little too much darkness in this world and not enough light—a little too much pseudoscience and not enough science. We’ll let other publications offer you a daily horoscope. At Ars Technica, we’ll take a different route, finding inspiration from very real images of a universe that is filled with stars and wonder. Open clusters of stars—which consist of dozens up to a few thousand stars—are an interesting tool for astronomers to study the Universe. T

BharatMLStack – Realtime Inference, MLOps

BharatMLStack What is BharatMLStack? BharatMLStack is a comprehensive, production-ready machine learning infrastructure platform designed to democratize ML capabilities across India and beyond. Our mission is to provide a robust, scalable, and accessible ML stack that empowers organizations to build, deploy, and manage machine learning solutions at massive scale. Our Vision 🎯 Democratize Machine Learning: Make advanced ML infrastructure accessible to organizations of all sizes 🚀 Scale Withou

Prime Day and LEGO Star Wars 25th Anniversary Come Together at All-Time Low on the Imperial Star Destroyer

Prime Day is most definitely a cause for celebration, but who says you can’t combine big events and also continue the yearlong 25th anniversary celebration of LEGO Star Wars? These two events are coming together for a great deal that takes 30% off the price of the LEGO Star Wars Imperial Star Destroyer, a truly impressive 1,555-piece kit that comes with 7 minifigures, including a special 25th anniversary Cal Kestis. See at Amazon Designed for LEGO and Star Wars fans 10 and up, this imposing pi

As California faces court battles, states scramble to save their climate goals

This article originally appeared on Inside Climate News, a nonprofit, non-partisan news organization that covers climate, energy, and the environment. Sign up for their newsletter here. When President Donald Trump signed legislation to revoke California’s authority to enforce stricter tailpipe emissions standards and to ban sales of gas-powered cars by 2035, the effects rippled far beyond the Golden State. Seventeen states relied on California’s Clean Air Act waivers to adopt stronger vehicle

Integrated photonic source of Gottesman–Kitaev–Preskill qubits

Here we provide experimental details on each major component in this experiment: the laser subsystem, photonic integrated chip, PNR detectors for state heralding and the homodyne detection system used for state tomography. Further details can be found in the Supplementary Information. Laser system The laser subsystem is composed of five lasers: two lasers (P1 and P2) for driving the dual-pump SFWM process that generates squeezing, a local oscillator laser used to perform homodyne detection and

Amazon Is Crushing LEGO Star Wars R2-D2 Stock for Prime Day, Now Selling for Peanuts Until Sold Out

Prime Day is always a stellar day for LEGO fans and this year is no exception – especially for Star Wars fans, the largest LEGO theme of all time. One of the top deals is the LEGO Star Wars R2-D2 set which has a massive 4.9 out of 5 rating on Amazon. Even better yet, this deal isn’t limited to Prime members, so it’s open to everyone who wants to add this iconic droid to their collection. The R2-D2 LEGO set is currently selling for $79, which is a decrease from its normal price of $99 and an all

Topics: d2 lego r2 star wars

You Should Run a Certificate Transparency Log

Hear me out. If you are an organization with some spare storage and bandwidth, or an engineer looking to justify an overprovisioned homelab, you should consider running a Certificate Transparency log. It’s cheaper, easier, and more important than you might think. Certificate Transparency (CT) is one of the technologies that underpin the security of the whole web. It keeps Certificate Authorities honest, and allows website owners to be notified of unauthorized certificate issuance. It’s a big pa

Anker SOLIX C1000 Power Station Is Practically a Steal for Prime Day, but Stock Might Not Last the Week

Amazon’s Prime Day is coming up this week, but we’re already finding some massive discounts all across the online shopping giant. For instance, if you have a camping trip coming up or are just looking to make yourself prepared for anything, you should consider this portable power station. The Anker Solix C1000 is currently discount by a staggering 38%. It’s normally listed at $799, but for a limited time, you can snag one for just $499. That works out to a savings of an even $300. With the Anke

Forget Insta360 X5, Amazon Is Selling X4 360° Camera at a Loss for Prime Day

The Insta360 X5 may have just launched at $549, the popularity of last generation’s Insta360 X4 shows no signs of slowing down – and it’s more affordable than ever now. This Prime Day, the X4 model has hit an all-time low through a $75 coupon that reduces the overall price to just $349, down from $499. This is the best deal that has ever been offered on the X4, and it is now the best choice for anyone who wants to record 360° video on a budget over the new model. Interestingly, this offer is op

If You’re a Prime Member and Coffee Lover, the Breville Espresso Machine Is Selling for Peanuts on Prime Day

Prime Day is now the best time of year to score big savings on high-end brands, even eclipsing Black Friday prices. From Apple computers to Samsung phones to Breville coffee makers, Amazon is slashing prices on the most popular and newest models. The Breville Barista Express Espresso machine is one such example—Amazon has cut almost all its margin on this best seller, dropping it down to an all-time low price. You can now get the Barista Express for $549, down from its usual $749 which is a mas

Starlink’s In-Flight Wi-Fi Is Faster Than Its Home Internet Speeds: Here’s Why

Starlink is nearly twice as fast as any other in-flight Wi-Fi option, according to the latest report by the speed test site Ookla. (Disclaimer: Ookla is owned by the same parent company as CNET, Ziff Davis.) The satellite internet company from SpaceX clocked median download speeds of 152 megabits per second and upload speeds of 24Mbps. That means that Starlink’s speeds in the air are faster than some internet providers on the ground. Those download and upload speeds were nearly twice as fast a

Windows 11 usage is surging? Not so fast - here's the real story

Richard Drury/Getty Images It happens like clockwork, around the first of each month. Sites that focus on technology churn out nearly identical articles, all based on a chart prepared by the good folks at Statcounter Global Stats. Here's the latest chart, covering the 12 months ending June 30, 2025. Every month, tech bloggers try to turn a chart like this one into a story, but most of them miss what's actually happening. Statcounter GS I saw that chart in dozens of posts this month, along wit

AI is forcing the data industry to consolidate — but that’s not the whole story

The data industry is on the verge of a drastic transformation. The market is consolidating. And if the deal flow in the past two months is any indicator — with Databricks buying Neon for $1 billion and Salesforce snapping up cloud management firm Informatica for $8 billion — momentum is building for more. The acquired companies may range in size, age, and focus area within the data stack, but they all have one thing in common. These companies are being bought in hopes the acquired technology w

If You Love LEGO, the Star Wars Millennium Falcon Is at a Record Low Price for Prime Day

LEGO sets have become a true phenomenon during events like Prime Day and Black Friday, mainly because these sales are often the only times you’ll see real discounts on the most popular models. This year, Amazon is offering record low prices on LEGO’s two biggest franchises: Star Wars and Harry Potter. Among the top sellers, the LEGO Star Wars Millennium Falcon A New Hope 25th Anniversary model is one of the most demanded sets. It’s inexpensive, enjoyable to construct, readily recognizable and a

Get two months of Paramount+ Essential or Premium for only $2

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 . This is just in time for the new season of Star Trek: Strange New Worlds. It's hot out there, so this might be the perfect time to stay in and binge some TV. Paramount+ is offering one heck of a deal right now for budding couch potatoes, with two months available for just $2. That bre

Topics: just new star time trek

My favorite Prime Day camera deal is not for a Sony or Canon

Ant Pruitt/ZDNET ZDNET's key takeaways The Insta360 X4 Its accommodating accessories, including the Invisible Selfie Stick and Utility Frame, make it a fantastic camera for most environments. Just be aware of scratching the lens as both sides protrude out. At Amazon and Best Buy, the Insta360 X4 Action Camera is $150 off, bringing the price down to $350 ahead of Prime Day. Most talk in tech today revolves around AI in some shape or form, but not too long ago, VR and 360-degree video were t

The era of full stack chip designers

Disclaimer: Opinions shared in this, and all my posts are mine, and mine alone. They do not reflect the views of my employer(s), and are not investment advice. A few years back, when I was talking to a student that was interested in both the front-end and back-end stages in chip design, I made a cheeky remark that they should become a “Full Stack Chip Designer”. (I can’t remember who I was talking to, but if you are reading this, this post is dedicated to you!) It was a term I took from softwar

Collatz's Ant and Σ(n)

Collatz's Ant and Σ(n) Relevant preceding posts here and here. Consider the corresponding ant’s landscape development for $n = 500$: with the last frame being: Let’s also consider a score function $\Sigma(n)$ which returns the number of 1’s (or marked states) left by the ant on the corresponding landscape (regarding the last frame). With the prior example, we would have $\Sigma(500) = 54$. We might also want to normalize this by the corresponding stopping time $\tau_{n}$ characteristic of th