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Scientists use bacteria to turn plastic waste into paracetamol

Bacteria can be used to turn plastic waste into painkillers, researchers have found, opening up the possibility of a more sustainable process for producing the drugs. Chemists have discovered E coli can be used to create paracetamol, also known as acetaminophen, from a material produced in the laboratory from plastic bottles. “People don’t realise that paracetamol comes from oil currently,” said Prof Stephen Wallace, the lead author of the research from the University of Edinburgh. “What this

iPhone 17 Colors: Is Purple the New Color for the Base Model? We're Tracking the Rumors

Got your sights set on the next iPhone? The latest colorful rumor that came out last weekend is that the iPhone 17 base model could come in purple or green. In a post on X, well-known leaker Majin Bu teased the potential new colors for the iPhone, saying that Apple may just choose purple. And earlier this month, there were rumors of sky blue being added to the color lineup, too. We'll get to all of that in a minute. While the rumored iPhone 17 may get a new camera design and faster charging ca

MIT engineers use 3D-printed steel to repair corroded bridge

The big picture: According to the American Society of Civil Engineers, more than half of the 623,218 bridges in the US are in a state of significant deterioration. Getting them back in good standing would cost north of $191 billion – no small chunk of change. For researchers at MIT, finding a more cost-effective solution using modern technology is a worthy cause. Using a laser-based additive manufacturing technique called cold spray, the team successfully repaired a corroded section of a bridge

A more Google-y Gemini logo may be right around the corner (APK teardown)

Edgar Cervantes / Android Authority TL;DR Google may soon replace Gemini’s current two-tone color scheme with its trademark red, blue, green, and yellow colors. We recently gave you an early look at the updated Gemini overlay featuring Google colors. We’ve now spotted similar changes for the Gemini logo and other UI elements in a teardown of the Google app. Google appears to be in the process of replacing Gemini’s existing two-tone color scheme with its signature red, blue, green, and yellow

Show HN: Ariadne – A Rust implementation of aperiodic cryptography

Ariadne Suite ariadne.ciphernomad.org This repository contains the Ariadne Suite, our canonical Rust implementation of the Ariadne Protocol. The protocol is a novel cryptographic architecture we designed around the Labyrinth Construction to provide aperiodic, or non-repeating, cryptographic transformations. The project mission is to create resilient, open-source tools for digital sovereignty. This is independent research, released as a public good. Its continuation, development, and future s

Apple tells students ‘how to convince your parents to get you a Mac’ [Update: Removed]

Update, June 21: Apple has removed the video from YouTube. It’s not clear why. Original article, published June 20, below. Apple kicked off its annual Back to School promotion earlier this week, offering free AirPods and other accessories with the purchase of a new Mac or iPad. Now, as Back to School season ramps up, Apple has shared a humorous new video telling college students “how to convince your parents to get you a Mac.” The seven-minute video was posted to Apple’s YouTube channel toda

Show HN: A color name API that maps hex to the closest human-readable name

Physics The Color Name API is a powerful tool that provides a variety of color names based on a given color value. It leverages multiple open-source name lists to deliver accurate and diverse results. This page serves as an interactive playground where you can explore and test the API in action. The Color Name API allows you to query for color names based on hex values. You can specify multiple colors, choose a color name list, and control whether to return unique names. Use the interactive UR

Dancing Naked on the Head of a Pin: The Early History of Microphotography

To produce microphotographs en masse, Dagron used a long wooden box that contained, at one end, a glass negative of the image to be reduced. At the other end was the reducing camera with up to twenty-five small lenses and the sensitized plate. When the end with the negative was held to a light source, the image was projected into the lenses and onto the sensitized glass plate to create multiple positive transparencies, each measuring about two millimeters square. Dagron employed the Taupenot dry

Apple iPad 11-inch With A16 Chip Hits Its Lowest Price as Amazon Clears Out Top Tablets

We’re about to have huge wave of humidity hit all across the United States. That means its the perfect time to just stay inside, playing Fortnite on an iPad, or streaming the new season of Love Island. Amazon right now has the Wi-Fi only model of the Apple iPad with the A16 chip on sale for $50 off as part of a limited time deal. The brings down the tablet to just $299 from its original price of $349. See at Amazon Liquid Retina Display The Apple iPad is an 11-inch tablet built for the everyd

How AI Is Helping Students Find the Right College

After Julia Dixon graduated from the University of Michigan in 2014, her family and friends asked for her help with the college application process. Dixon was happy to share her recently earned expertise about the world of higher education but soon realized how many parents and students in her community needed help and how hard it was for them to access that support. The ratio of college counselors to students in the US, according to the American School Counselor Association, is one for every 3

Apple tells students ‘how to convince your parents to get you a Mac’ [Video]

Apple kicked off its annual Back to School promotion earlier this week, offering free AirPods and other accessories with the purchase of a new Mac or iPad. Now, as Back to School season ramps up, Apple has shared a humorous new video telling college students “how to convince your parents to get you a Mac.” The seven-minute video was posted to Apple’s YouTube channel today. It features incoming college students practicing how to pitch their parents on getting them a Mac instead of a PC for coll

Best Internet Providers in Colorado Springs, Colorado

What is the best internet provider in Colorado Springs? Xfinity is the best internet service provider in Colorado Springs, thanks to its broad coverage throughout the area, high download speeds and low prices. If Xfinity isn't available at your address, Quantum Fiber, T-Mobile and Rise Broadband are all worth considering. Plus, Xfinity offers a decent variety of plans that range from $55 to $85 a month. If you're after speed, Xfinity's Gigabit Extra plan is one of the fastest -- and widely ava

How AI Is Helping Kids Find the Right College

After Julia Dixon graduated from the University of Michigan in 2014, her family and friends asked for her help with the college application process. Dixon was happy to share her recently earned expertise about the world of higher education but soon realized how many parents and students in her community needed help and how hard it was for them to access that support. The ratio of college counselors to students in the US, according to the American School Counselor Association, is one for every 3

DropZap World – My falling block game with lasers, released after years of work

DropZap World — a falling block game with lasers, mirrors, splitters, color matching, and 120 levels! Experience the thrill of lasers, mirrors, and color-matching in DropZap World — a fresh twist on falling block games with 120 electrifying levels! Developed by the original creator of DropZap and DropZap 2, DropZap World stands on its own with unique gameplay and a level-based progression system that will captivate both new players and longtime fans. FEATURES - 120 Challenging Levels: Test your

DropZap World – my falling block game with lasers, released after years of work

DropZap World — a falling block game with lasers, mirrors, splitters, color matching, and 120 levels! Experience the thrill of lasers, mirrors, and color-matching in DropZap World — a fresh twist on falling block games with 120 electrifying levels! Developed by the original creator of DropZap and DropZap 2, DropZap World stands on its own with unique gameplay and a level-based progression system that will captivate both new players and longtime fans. FEATURES - 120 Challenging Levels: Test your

Jell-O and Kool-Aid Will Soon Stop Using Artificial Dyes. Here's How to Avoid These Food Dyes Right Now

In January, the US Food and Drug Administration (FDA) banned Red Dye No. 3 in food and ingested drugs. Then, in April, Secretary of Health and Human Services Robert F. Kennedy Jr. asked that food manufacturers remove eight petroleum-based food dyes from products by the end of 2026. Now, Kraft Heinz, the company behind Jell-O and Kool-Aid, said that it plans to remove all artificial dyes from all its US products by the end of 2027, according to the Wall Street Journal. "The vast majority of our

Galaxy Watch 8 leak reveals potential color options for all three models

Kaitlyn Cimino / Android Authority TL;DR A new leak has revealed the potential color options for Samsung’s upcoming Galaxy Watch 8 lineup. The company could offer the base Galaxy Watch 8 and the Galaxy Watch 8 Classic in two colorways. The next-gen Ultra variant may get an additional third color option. As we draw closer to Samsung’s next Galaxy Unpacked event, we’re seeing an increasing number of leaks about the upcoming Galaxy devices. Over the last few weeks, we’ve learned a few details a

From SDR to 'Fake HDR': Mario Kart World on Switch 2

Nintendo’s Switch 2 launched on June 5th 2025 with Mario Kart World headlining the platform and on paper showcasing its new 4K60 + HDR output pipeline. That promise lands in a market where HDR is the consumer standard: analysts value the global HDR TV segment at ≈ US $150B in 2024 and project US $250 B by 2033. Consumer TVs with HDR functionality started shipping in 2015, and seeing that most consumers replace their TV every 6.4 years this means a high percentage console owners in 2025 now game

Topics: color game hdr nits sdr

Jell-O and Kool-Aid Will No Longer Contain Artificial Dyes. This Is What's Replacing Them.

Following the FDA's banning of Red Dye No. 3 in food and ingested drugs in January and the approval of three natural food colors in May, Secretary of Health and Human Services Robert F. Kennedy Jr. asked that food manufacturers remove eight petroleum-based food dyes from their products by the end of 2026. Now, Kraft Heinz, the company behind Jell-O and Kool-Aid, announced that it plans to remove artificial dyes from all its US products before the end of 2027, according to an exclusive with the W

KiCad and Wayland Support

These problems exist because Wayland’s design omits basic functionality that desktop applications for X11, Windows and macOS have relied on for decades—things like being able to position windows or warp the mouse cursor. This functionality was omitted by design, not oversight. The fragmentation doesn’t help either. GNOME interprets protocols one way, KDE another way, and smaller compositors yet another way. As application developers, we can’t depend on a consistent implementation of various Way

Gemini overlay tries out a new look with a splash of Google colors (APK teardown)

Ryan Haines / Android Authority TL;DR A teardown of the Google app’s recent beta shows Gemini’s overlay UI may soon adopt Google’s brand colors. It replaces Gemini’s current two-tone colors with Google’s trademark red, blue, green, and yellow colors. The colors accent the mic button and highlight the chat box for interacting with Gemini. Google has gradually refined how Gemini appears over the past few months. The assistant’s interface has become more polished, and more integrated, with feat

iPhone 17 Color Rumors: Apple Could Introduce These Fresh New Hues

There are plenty of rumors swirling about the next iPhone, like a new camera design and faster charging capabilities. And amid whispers of a skinnier model joining the rumored iPhone 17 line, the question remains: Will the phones be available in new colors? Apple's June 9 WWDC 2025 developer conference, which was focused on software updates, didn't give us any hints. So we're all playing the guessing game, with the help of some leaks and rumors Over the years, we've been surprised by new iPhon

The Hewlett-Packard Archive

HP Archive’s Purpose This site is dedicated to collectors and “curators” of vintage Hewlett-Packard equipment, catalogs, HP Journals and other periodicals. We are web-publishing some of the oldest HP literature to serve as a complete on-line reference source. Even though many of these early publications are very rare, this website will make them available to HP fans! Right now, you will find catalogs, price lists, parts lists, advertising items, and with the help of volunteers like yourself, we

Solving LinkedIn Queens with APL

Solving LinkedIn Queens with APL 14 Jun 2025 on Peter Vernigorov’s blog A couple months ago I noticed that LinkedIn now has a few simple games. They’re not much to write home about, but I really enjoy playing Queens. This week I saw two posts about solving the Queens game programmatically. Both were quite interesting to me, so I thought this was a good opportunity to also solve the game in my favourite language - APL - and share my experience. Having been using APL for Advent of Code, I wante

CI/CD Observability with OpenTelemetry Step by Step Guide

In the fast-paced world of CI/CD, understanding the performance and behaviour of your pipelines is crucial. GitHub Actions has become a popular choice for automating builds and deployments, but anyone who's debugged a flaky workflow or long-running job knows how challenging it can be to get visibility into what's happening under the hood. We usually rely on build logs, timing data, or guesswork when something goes wrong. Wouldn't it be nice to trace a pipeline run step-by-step, or have metrics o

Debunking HDR [video]

DEBUNKING "HDR" Chapter: Intro The Setup Roadmap Notes On The Recording Foundational Topics __Human Perception Of Tonality Is Relative __Understanding Display Colorspaces __Colorspaces: More Tech Details "SDR" vs "HDR" Colorspaces "SDR" <--> "HDR" Conversion Solved A Serious Man: Artful Highlights Introducing Part 2 Detriments Marketed As Benefits __Inefficiency Isn't An Advantage __"Wider Gamut" Misinformation __Patches On An Unnecessary Problem __Edge Cases Aren't The Crux __Flooding The Zone

College Dropout Entrepreneur Boasts That Peter Thiel's Book Is "Probably the Best Book I've Read, and I've Only Read a Few Pages"

Ever since college dropouts Steve Jobs and Steve Wozniak began pedaling the romantic tale of founding Apple in Jobs' parents' Los Altos garage, college-age tech bros have longed to follow in their footsteps. But there's just one tiny thorn: the "founder's story" of late-night struggles and coffee-fueled breadboarding is mostly a capitalist fairy tale. Still, it's a mythos tech billionaire overlord Peter Thiel is all too eager to stoke. His empire is built on image — even the stereotypical "evil

The Missing Manual for Signals: State Management for Python Developers

A practical guide to reactive state management in Python Introduction I maintain reaktiv. When I demo it to Python teams, I get the same response: "Why do I need this? I can just call functions when things change." Fair question. Python has excellent patterns for coordinating state changes. You can trigger updates manually, use the observer pattern, or set up event systems. Most Python applications handle state coordination just fine. But some don't. If you're building systems where state c

HP’s 2025 New 14″ Laptop at Over 70% Off Makes It Almost Free, With MS Office and Windows 11 Pro Included

Schools is out but the next semester will be here before you know it. Is you college student equipped to take on all their classes? Make sure they are kitted with the right laptop to get all their class work and homework done reliably without any technical issues. Amazon is making that easy as they’ve knocked more than half the price off this HP portable student and business laptop. It includes Microsoft Office and also thrown into the bundle is a license for Windows 11 Pro. It’s down from $1,30