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This 65W Ugreen Charger Block with 4 Outputs is 40% Off, Amazon Is Almost Giving It Away

Prime Day is the most wonderful time of the year if you happen to need to do some shopping, and chargers / power banks are among the top-sellers on Amazon, year after year. If you’ve been in looking for a block charger that can charge several devices at once, the Ugreen 65W charger block is currently selling at an all-time low. For a limited time, you can pick up this well-reviewed charger for only $25, down from its usual price of $43 (40% off). This outstanding offer is available to both Prim

The digital future of industrial and operational work

Across all these scenarios, IT fundamentals—like remote access, unified login systems, and interoperability across platforms—are being handled behind the scenes and consolidated into streamlined, user-friendly solutions. The way employees experience these tools, collectively known as the digital employee experience (DEX), can be a key component of achieving business outcomes: Deloitte finds that companies investing in frontline-focused digital tools see a 22 % boost in worker productivity, a dou

AirPods Pro 3 are coming, and rumored to have my top feature request

AirPods Pro 3 are in active development, and even though the release timing is still unclear, there’s been one rumored feature in particular that I’m especially excited about: improved active noise cancellation. Noise cancellation has long been a critical AirPods Pro feature for me I’ve been an AirPods user since the first model was introduced alongside the iPhone 7 in 2017. But when AirPods Pro debuted, I was immediately sold. Several features were appealing to me, but one standout was the i

How Let's Encrypt made the internet safer and HTTPS standard - and free

KTSDESIGN/Getty Images In 1996, I registered my first website, Vaughan-Nichols & Associates. After setting up the site, one of the first things I did was to secure connections with a Secure Sockets Layer (SSL) certificate. The then-new security network protocol provided an encrypted connection and a digital certificate that authenticates a website's identity. SSL was then, and is now, the minimum security a safe website should provide to its users. The protocol was also a major pain to set up

New quantum paradox clarifies where our views of reality go wrong (2018)

That quantum mechanics is a successful theory is not in dispute. It makes astonishingly accurate predictions about the nature of the world at microscopic scales. What has been in dispute for nearly a century is just what it’s telling us about what exists, what is real. There are myriad interpretations that offer their own take on the question, each requiring us to buy into certain as-yet-unverified claims — hence assumptions — about the nature of reality. Now, a new thought experiment is confro

New Quantum Paradox Clarifies Where Our Views of Reality Go Wrong

That quantum mechanics is a successful theory is not in dispute. It makes astonishingly accurate predictions about the nature of the world at microscopic scales. What has been in dispute for nearly a century is just what it’s telling us about what exists, what is real. There are myriad interpretations that offer their own take on the question, each requiring us to buy into certain as-yet-unverified claims — hence assumptions — about the nature of reality. Now, a new thought experiment is confro

Forget Spotify, Here’s How to Get Amazon Music Unlimited For FREE Thanks to Prime Day

Amazon’s Prime Day is its biggest shopping day of the year and the discounts stretch far beyond physical products. One of the best offers this year is on Amazon Music Unlimited, Amazon’s streaming service which directly competes with Spotify and Apple Music. For a limited time only, if you join up over Prime Day, you get three months absolutely free which is a deal that’s hard to pass up, especially since the regular price is $11.99 per month. There is no contract and you can end it anytime, so

Best Cheap Internet Providers for July 2025

Our picks 90001 Edit ZIP code Why we chose these providers Sort by Best cheap internet provider 150 - 2,000 Mbps $19 - $95 per month Check with Xfinity Internet Provider not available in 90001 Edit ZIP code Or call to learn more: (877) 587-0411 Best cheap fiber internet provider 300 - 5,000 Mbps $55 - $250 per month Check with AT&T Fiber Provider not available in 90001 Edit ZIP code Or call to learn more: (833) 579-0031 Best cheap fiber internet plan 500 - 5,000 Mbps $50 - $155 per month Check w

ICEBlock app developer had ‘better watch out’ says US attorney general [U]

White House condemnation of a free app has drawn substantial attention to it, helping ICEBlock become the most popular social networking app in the App Store, beating out apps like X and Instagram. ICEBlock alerts people to sightings of Immigration and Customs Enforcement (ICE) agents in their area, following a major immigration crackdown by the White House. Update: The US attorney general has said the app’s developer “had better watch out” – see end of the piece … While the ICE operation is s

US TikTok users may soon have to switch to a new version of the app

ByteDance is said to be building a new, US-only version of the TikTok app that it will release on September 5. According to The Information , the company is moving ahead with this plan to comply with legislation requiring it to sell its TikTok business in the US or face a nationwide ban . The report suggests that folks in the US will have to switch to the new app (dubbed "M2") in order to keep using TikTok. It's said that ByteDance will remove the existing TikTok app (which the company internal

Ring Alarm Kits Are 40% Off for Prime Members, No Matter Which Size Kit You Choose

Amazon is showcasing tempting Prime Day deals on all its brands, including huge discounts on popular Ring and Blink home security systems. If you’ve been looking at upgrading your home’s security, the time is now: every last Ring Alarm kit is on sale at a massive discount, with 40% to 50% off depending on the kit size you choose. For example, the 8-piece Ring Alarm kit is down to a mere $149 from its usual $249, and the 5-piece kit is dropped to $99 from $199. These are all all-time low prices.

Nvidia challenger Groq expands with first European data center

Jonathan Ross, chief executive officer of Groq Inc., during the GenAI Summit in San Francisco, California, US, on Thursday, May 30, 2024. Artificial intelligence semiconductor startup Groq on Monday announced it has established its first data center in Europe as it steps up its international expansion. Groq, which is backed by investment arms of Samsung and Cisco , said the data center will be located in Helsinki, Finland and is in partnership with Equinix . Groq is looking to take advantage

The best streaming deals: Get three months of Audible for only $3, plus save on Paramount+, Disney+ and more

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 . Streaming services keep raising prices. At this point, if you subscribe to all the major services out there, you're basically paying the same price as cable — those antiquated local monopolies that streaming was supposed to save us from. But streaming still has one big advantage over t

The 20 best early Prime Day 2025 deals under $25

Amazon Prime Day is a great time to save on expensive tech items like laptops, tablets, and TVs--especially on big-name brands like Apple, Samsung, and Sony. But if you're on a strict budget this year, ZDNET has you covered with the best deals. While the official sales haven't kicked off yet, there are some early savings available. Get daily deals straight to your inbox during Prime Day when you sign up for ZDNET Recommends, your one-stop newsletter for the sale. You can find some very useful

Show HN: Piano Trainer – Learn piano scales, chords and more using MIDI

Piano Trainer Learn to play the piano at your own pace through various modes of practice. Watch the video Features MIDI compatible Home row keyboard input MIDI compatible Cross-platform support Cross-platform support Interactive scale practice Interactive scale practice Interactive chord practice Interactive chord practice Interactive fifths practice Interactive fifths practice Interactive quiz Interactive quiz Hard mode Hard mode Shuffle mode Coming Soon More scales More scales Set

USA vs. Mexico Livestream: How to Watch CONCACAF Gold Cup 2025 Final Soccer From Anywhere

The 2025 CONCACAF Gold Cup reaches its climax in Texas on Sunday as the USA and Mexico face off for the eighth time in the final. Below, we'll outline the best live TV streaming services to watch every match of the tournament as it happens, wherever you are in the world. We'll also explain how to use a VPN if the match isn't available where you are, along with a full match list. The USA have beaten their fiercest rivals just twice in those encounters, and will be determined to as head coach Ma

The 19 best early Prime Day 2025 deals under $25

Amazon Prime Day is a great time to save money on expensive tech items like laptops, tablets, and TVs--especially on big-name brands like Apple, Samsung, and Sony. But if you're on a strict budget this year, ZDNET has you covered with the best deals. While the official sales haven't kicked off yet, there are some early savings available. Get daily deals straight to your inbox during Prime Day when you sign up for ZDNET Recommends, your one-stop newsletter for the sale. You can find some very u

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

Corrected UTF-8 (2022)

UTF-8 is decent and all but it contains some design errors, partly because its original designers just messed up, and partly because of ISO and Unicode Consortium internal politics. We’re probably going to be using it forever so it would be good to correct these design errors before they get any more entrenched than they already have. Corrected UTF-8 is almost the same as UTF-8. We make only three changes: overlength encodings become impossible instead of just forbidden; the C1 controls and the

Topics: 80 bf byte sequence utf

Async Queue – One of my favorite programming interview questions

For the past 7+ years, I've been conducting a programming interview that has been a true personal favorite of mine. It was passed down to me from good friends (Jeremy Kaplan and Carl Sverre, and it was the latter whom I believe invented it). This interview has probably been given by us between 500-1000 times across different companies, and upon googling for "async queue interview", I see tons of results. So, it's probably fine for me to blog about it. My main goal with this blog post is to disc

I extracted the safety filters from Apple Intelligence models

Decrypted Generative Model safety files for Apple Intelligence containing filters Structure decrypted_overrides/ : Contains decrypted overrides for various models. com.apple.*/ : Directory named using the Asset Specifier assosciated with the safety info Info.plist : Contains metadata for the override AssetData/ : Contains the decrypted JSON files : Contains decrypted overrides for various models. get_key_lldb.py : Script to get the encryption key (see usage info below) : Script to get the en

Just Released Last Week, the Roborock Q7 M5+ with Docking Station Is 40% Off for Prime Day

Roborock has established itself as the go-to company for robot vacuums and mops with its highest-end models priced over $1,500. While these luxury devices are the benchmark for both performance and innovation, the more budget-friendly “Q” line is the best-seller because it pairs innovative features with low prices. The new Q7 M5+ is the model to buy in 2025, with what is arguably the greatest value out there today. Only a week after its official release, Amazon reduces the Q7 M5+ by an incredib

This 100W Anker Block Charger Is Nearly Free, Amazon Is Selling Them by the Pallet Ahead of Prime Day

A built-in charger for a few extra port is a big plus, especially if you’re looking to declutter and charge several devices at once. Even better is that same charger being used with laptops, tablets, smartphones, and more. That’s exactly what the Anker Prime charger delivers, and right now it’s on all-time low during Amazon Prime Day. What makes this deal fantastic is that it’s open to everyone, not just Prime members, so there’s no subscription to pay to get the discount. The Anker 100W 3-port

Beats Headphones With 50-Hour Battery Life Are Almost Free, Amazon Sells Them at Cost to Clear Stock

Prime Day has become the biggest shopping moment of the year, far outpacing Black Friday, thanks to Amazon’s willingness to slash prices to levels you simply won’t find anywhere else. For this event, Amazon often drops its margins to zero or even sells at a loss, all to attract shoppers with deals that are too good to pass up. One of the best offers right now in the Electronics category is on the Beats Solo 4 wireless headphones and the best part is that this deal is open to everyone—Prime memb

Stop Paying for Antivirus: This VPN Offers It for Free at a Bottom-Shelf Price

Things are getting pricier around here, and by here, we refer to the world. Why spend extra on antivirus when you can get one for free? Before you ask, this isn’t a joke. The famous VPN includes antivirus for a pocket change. We refer to Surfshark, and we reckon you’ve heard of it. If not, prepare to have your brain melted with this exquisite sizzling-hot summer flash sale. Get Surfshark and antivirus at a coffee price; follow along. Save 86% on Surfshark Today Surfshark One: Your Ticket to C

Companies That Tried to Save Money With AI Are Now Spending a Fortune Hiring People to Fix Its Mistakes

Companies that rushed to replace human labor with AI are now shelling out to get human workers to fix the technology's screwups. As the BBC reports, there's now something of a cottage industry for writers and coders who specialize in fixing AI's mistakes — and those who are good at it are using the opportunity to rake in cash. Sarah Skidd, an American product marketing manager, told the British broadcaster that she's not concerned about being replaced by the technology because, as her recent w

Bosses Are Using AI to Decide Who to Fire

Though most signs are telling us artificial intelligence isn't taking anyone's jobs, employers are still using the tech to justify layoffs, outsource work to the global South, and scare workers into submission. But that's not all — a growing number of employers are using AI not just as an excuse to downsize, but are giving it the final say in who gets axed. That's according to a survey of 1,342 managers by ResumeBuilder.com, which runs a blog dedicated to HR. Of those surveyed, 6 out of 10 admi

This $179 portable projector has a 190-degree gimbal that has turned my ceiling into a cinema screen

Dangbei N2 Mini A compact, portable projector with crisp visuals and built-in streaming apps, the Dangbei N2 Mini offers a budget-friendly option for casual movie nights. Its clever, built-in gimbal makes even the ceiling fair game for an impromptu screening location. I don’t need an excuse to head to bed early, but I’ll take one if it presents itself. With the ability to project my favorite shows right on the ceiling of my bedroom, the Dangbei N2 Mini projector has quickly become a quiet favor

Reinforcement Learning from Human Feedback (RLHF) in Notebooks

Reinforcement Learning from Human Feedback (RLHF) in Notebooks This repository provides a reference implementation for Reinforcement Learning from Human Feedback (RLHF) [Paper] framework presented in the RLHF from scratch, step-by-step, in code YouTube video. Overview of RLHF RLHF is a method for aligning large language models (LLMs), like GPT-3 or GPT-2, to better meet users' intents. It is essentially a reinforcement learning approach, where rather than directly getting the reward or feedba