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Concussions May Reactivate Brain Virus, Increasing Dementia Risk: Organoid Study

2025-02-01

Concussions May Reactivate Brain Virus, Increasing Dementia Risk: Organoid Study

A new study using brain organoids—3D clumps of neuronal tissue derived from human stem cells—has modeled the effects of concussions on the brain. Researchers found that repeated head impacts may contribute to Alzheimer's and other dementias by reactivating latent herpes simplex virus type 1 (HSV-1). In organoids infected with HSV-1, repeated jolts reactivated the virus, leading to increased beta-amyloid protein and neuroinflammation, hallmarks of Alzheimer's. This research provides new insights into the link between traumatic brain injury and dementia, potentially opening avenues for preventative and therapeutic strategies.

(nautil.us)

Tech Dementia Concussions Herpes Simplex Virus concussion

Gemini 2.5 Pro Preview (I/O Edition) Released Early: Enhanced Coding Capabilities

2025-05-06

Gemini 2.5 Pro Preview (I/O Edition) Released Early: Enhanced Coding Capabilities

Google has released an early preview of Gemini 2.5 Pro (I/O edition), boasting significantly enhanced coding capabilities, particularly in front-end and UI development. It's ranked #1 on the WebDev Arena leaderboard for generating aesthetically pleasing and functional web apps. Key improvements include video-to-code functionality, easier feature development, and faster concept-to-working-app workflows. Developers can access it via the Gemini API in Google AI Studio or Vertex AI for enterprise users. This update also addresses previous errors and improves function calling reliability.

(developers.googleblog.com)

AI

Doomscrolling: The Game

2025-09-11

Doomscrolling: The Game

A non-programmer used AI (GPT-5) to build a browser-based game, 'Doomscrolling,' in just two hours. The game is played solely by scrolling up and down, dodging monsters, collecting power-ups, and encountering news headlines from the New York Times RSS feed. The author cleverly leveraged AI to design game assets like background textures, monsters, and news plaques, using interactive 'lab' pages to fine-tune visuals. The result is a surprisingly fun and unique gaming experience.

(ironicsans.ghost.io)

Game creative game

OpenAI Pulls Jony Ive's io Hardware Startup From Its Website Amidst Trademark Lawsuit

2025-06-23

OpenAI Pulls Jony Ive's io Hardware Startup From Its Website Amidst Trademark Lawsuit

OpenAI has abruptly removed all mentions of io, the hardware startup co-founded by renowned Apple designer Jony Ive, from its website and social media. This follows OpenAI's recent announcement of a nearly $6.5 billion acquisition and plans for dedicated AI hardware. OpenAI claims the deal is still on but removed the references due to a trademark lawsuit from iyO, a hearing device startup spun out of Google X. A blog post and a nine-minute video featuring Ive and OpenAI CEO Sam Altman announcing the acquisition have been taken down.

(www.theverge.com)

Tech Trademark Lawsuit

BYD: The Chinese EV Giant Surpassing Tesla

2025-03-30

BYD: The Chinese EV Giant Surpassing Tesla

BYD, a Shenzhen-based company, has overtaken Tesla to become the world's top-selling electric vehicle maker. Its continuous innovation, such as a revolutionary 5-minute charging technology adding 250 miles of range and its advanced driver-assistance system, "God's Eye," rivaling Tesla's Full Self-Driving, showcases its formidable technological prowess. Leveraging price advantages and dominance in the Chinese market, BYD is aggressively expanding globally, challenging Tesla's global leadership. However, its overseas expansion isn't without hurdles.

(www.cnn.com)

Tech

Say Goodbye to Calendar Apps: Manage Your Time with a Plain Text File

2025-02-28

Tired of complex calendar apps? Try Calendar.txt! This system uses a plain text file to manage your schedule, works on all operating systems, and syncs easily with Android. It uses a simple YYYY-MM-DD wWW format for events, supports weekly, monthly, and yearly goals, and allows for quick searches using grep. Calendar.txt is lightweight, efficient, easily backed up, and ideal for those seeking productivity.

(terokarvinen.com)

Misc plain text scheduling

Jules, the Gemini 2.5-Powered Code Assistant, Launches Publicly

2025-08-07

Jules, the Gemini 2.5-Powered Code Assistant, Launches Publicly

Google's code assistant, Jules, is officially out of beta and launching publicly, powered by Gemini 2.5. During beta testing, thousands of developers tackled tens of thousands of tasks, resulting in over 140,000 publicly shared code improvements. Based on developer feedback, Jules has seen UI improvements, hundreds of bug fixes, and new features like reusable setups for faster task execution, GitHub integration, and multimodal support. Now leveraging Gemini 2.5 Pro's advanced reasoning capabilities for code planning, Jules produces higher-quality code. New tiered access is also available, offering increased usage limits for Google AI Pro and Ultra subscribers.

(blog.google)

Development Code Assistant

3D Printing Design Guide: Beyond the Basics, Deep Dive into Printability

2025-05-04

3D Printing Design Guide: Beyond the Basics, Deep Dive into Printability

This blog post delves deep into the design philosophy of 3D printing, going beyond basic knowledge to cover strength, tolerances, process optimization, functional integration, machine elements, appearance, and vase mode design. The author summarizes numerous rules of thumb, illustrated with practical examples and images, such as choosing optimal print orientation for strength, using chamfers and fillets to improve tolerances and surface finish, and avoiding support structures. The post also details various functional integration techniques including zip tie channels, flexures, clips, living hinges, embedded bearings, and print-in-place mechanisms. Furthermore, it explores threaded connections, embedded hardware, and fabric printing. This is a valuable 3D printing design guide suitable for engineers and hobbyists with some 3D printing experience.

(blog.rahix.de)

Development

EV Range Records: More Nuance Than Meets the Eye

2025-08-14

EV Range Records: More Nuance Than Meets the Eye

Polestar 3's impressive single-charge drive is raising eyebrows, but the title of "longest EV drive on a single charge" is more nuanced. While the Polestar 3 used standard specs, tweaking factors like tires can yield greater range. Chevrolet's Silverado WT, with a massive 205 kWh battery and worn, over-inflated tires, drove 1,059 miles around Detroit. Lucid's Air Grand Touring managed 749 miles from St. Moritz to Munich. However, these feats often involve low average speeds and specific conditions (like AC off or downhill routes), making direct range comparisons tricky.

(arstechnica.com)

Tech

The Perils of Sorting IPv6 Addresses with Unix Tools

2025-05-19

This article delves into the challenges of sorting IPv6 addresses using standard Unix command-line tools like 'sort'. The complexities arise from IPv6's hexadecimal representation, missing leading zeros, and the '::' shorthand notation. The author argues that a straightforward solution requires transforming IPv6 addresses into their full, expanded form or employing a programming language like Perl or Python for effective sorting, as existing Unix utilities are ill-equipped to handle the nuances of IPv6 address formatting directly.

(utcc.utoronto.ca)

Development sorting Unix command line

Apple Vision Pro Production Reportedly Halted Amidst Weak Demand

2025-01-01

Apple Vision Pro Production Reportedly Halted Amidst Weak Demand

Reports suggest Apple's first-generation Vision Pro headset may have ceased production. This follows earlier reports of reduced demand and production cuts. Apple appears to have sufficient inventory to meet future demand, mirroring its approach with low-demand products like the iPhone 12 mini. The Vision Pro's high price tag ($3,499) and insufficient content ecosystem are cited as primary reasons for weak sales. Apple is pivoting to a lower-cost headset with a planned production run of 4 million units, significantly lower than the Vision Pro's target. However, Apple retains the option to resume Vision Pro production and may release an iterative update with limited changes, such as a chip upgrade.

(www.macrumors.com)

Tech Production Halt

The Optimal Line Length for Code: Unraveling the 88-Character Mystery

2025-08-12

This article delves into the age-old debate of optimal line length in coding standards. It traces the history of the 80-character limit back to physical constraints of teletypes and punch cards, then explores the scientific basis for line length limitations rooted in human visual perception. While acknowledging the advantages of wide screens, the author argues that excessively long lines reduce readability. The article ultimately advocates for a 88-character maximum, justifying the choice through considerations of indentation, diff tool compatibility, and overall code clarity.

(blog.glyph.im)

Development readability coding standards

Reviving DOS: A USB-Bootable Writing Machine for the 21st Century

2025-04-26

Reviving DOS: A USB-Bootable Writing Machine for the 21st Century

The sheer size and complexity of modern operating systems, even open-source ones, often evokes nostalgia for the days of DOS. A simple, lightweight OS, DOS could boot from three files and configuration was a matter of editing a couple of text files. Now, a community project offers a USB-bootable DOS experience, pre-loaded with classic writing applications like WordPerfect and Arnor Protext. This provides a distraction-free writing environment for those seeking to disconnect from the internet. While limited in functionality, it offers a surprisingly efficient and focused writing experience, harkening back to a simpler time.

(www.theregister.com)

Development Writing Tools

Rails: The Open-Source Miracle and its Impact on a Generation of Frameworks

2025-07-02

Rails: The Open-Source Miracle and its Impact on a Generation of Frameworks

Launched in 2004 under the MIT License, Ruby on Rails revolutionized web development with its freedom, flexibility, and strong community. Its 'convention over configuration' philosophy, ActiveRecord ORM, and powerful scaffolding tools drastically improved developer productivity, profoundly influencing subsequent frameworks like Laravel, Django, and Phoenix. Rails proved open-source could compete with, and surpass, commercial alternatives, setting a model for others and continuing to shape web development.

(blog.codeminer42.com)

Development

From Aversion to Obsession: A Writer's Journey into Biology

2025-04-22

From Aversion to Obsession: A Writer's Journey into Biology

The author once loathed biology, finding it a dry recitation of facts. However, after reading Elizabeth Kolbert's *The Sixth Extinction* and Siddhartha Mukherjee's *The Gene*, he was captivated by the engaging stories and masterful writing, completely changing his perspective on the subject. He embarked on a journey of extensive reading, watching videos, and even taking a bioinformatics course. This experience led him to realize the power of great science writing to transform scientific discoveries into compelling narratives, igniting interest in science. Ultimately, he created Newt Interactive, a website dedicated to making biology accessible to the public through interactive articles and simulators, aiming to share the wonder of biology with a wider audience.

(nehalslearnings.substack.com)

Tech science writing

Python 3.14's Concurrency and Parallelism Improvements: The Future of Async?

2025-09-02

Python 3.14's Concurrency and Parallelism Improvements: The Future of Async?

Python 3.14, releasing soon, brings significant improvements in concurrency and parallelism with PEP 779 (officially supported free threading) and PEP 734 (multiple interpreters in the stdlib). However, despite async/await existing for a decade, its adoption remains lower than expected. The article analyzes the reasons: async excels at I/O-bound tasks but is limited in areas like file I/O; the GIL restricts true parallelism in multithreading; maintaining both synchronous and asynchronous APIs increases development and maintenance costs. The author suggests that Python 3.14's new features might reduce reliance on async programming, offering more practical concurrency and parallelism solutions through free threading and multiple interpreters.

(tonybaloney.github.io)

Development

Chrome Gets a Gemini AI Makeover: Smarter Browsing, Enhanced Security

2025-09-19

Chrome Gets a Gemini AI Makeover: Smarter Browsing, Enhanced Security

Google announced a major update to Chrome, integrating Gemini AI for a smarter browsing experience. Gemini acts as a browsing assistant, understanding context across multiple tabs to answer questions and even perform multi-step tasks like ordering groceries. The omnibox gains an AI Mode for powerful search and context-aware suggestions. AI also enhances security by proactively blocking scams and improving password management. This update aims to make Chrome a more helpful, secure, and intuitive partner, initially rolling out in the US with expansion planned for more regions and languages.

(blog.google)

Tech AI-powered browser

4.5 Million Fake GitHub Stars: A Shadowy Popularity Contest

2025-01-02

A new study reveals 4.5 million suspected fake stars on GitHub, primarily used to promote short-lived malware repositories disguised as pirated software, game cheats, or cryptocurrency bots. Researchers developed StarScout, a tool to detect anomalous starring behavior. The study shows a rapid surge in fake star activity since 2024. While fake stargazers don't differ significantly from average users in profile characteristics, their activity patterns are highly abnormal. While offering short-term promotional benefits, fake stars ultimately become a long-term burden. This research has significant implications for platform moderators, open-source practitioners, and supply chain security researchers.

(arxiv.org)

Tech

Simple Sonos Control for a 5-Year-Old using ESP32

2025-07-12

Simple Sonos Control for a 5-Year-Old using ESP32

A father built a simple Sonos Play:1 speaker control system for his 5-year-old child. Using an M5Stack CardPuter v1.1 (ESP32S3) as a controller and Go for backend logic, the child can play or restart their favorite playlist with a button press. A green light indicates operational status. This is a fun, easy-to-use project highlighting simplicity and playful interaction.

(github.com)

Development Kids Project

Game-Changing Molecule Shows Promise as Carbon Monoxide Antidote

2025-08-14

Researchers at the University of Maryland School of Medicine have engineered a novel molecule, RcoM-HBD-CCC, showing significant promise as a carbon monoxide poisoning antidote with fewer side effects than existing treatments. This protein-based therapy acts as a carbon monoxide sponge, rapidly removing the toxic gas from the blood in mouse studies and safely eliminating it through urine. Unlike other treatments, it caused minimal blood pressure changes. This breakthrough offers potential for a rapid, intravenous antidote, potentially usable in emergency rooms and even by first responders.

(www.medschool.umaryland.edu)

Tech medical breakthrough

Apple Sues YouTuber for Leaking iOS 26 Secrets

2025-07-18

Apple Sues YouTuber for Leaking iOS 26 Secrets

Apple is suing YouTuber Jon Prosser for allegedly leaking confidential information about iOS 26. Apple claims Prosser and Michael Ramacciotti conspired to access a development iPhone belonging to Apple employee Ethan Lipnik, obtaining iOS 26 trade secrets and creating videos. Lipnik was fired for violating company policy. Apple is seeking an injunction to prevent further disclosures and damages. Prosser denies the conspiracy, claiming unawareness of the situation.

(www.macrumors.com)

Tech Leak

AirPods Max USB-C Gets Lossless Audio, But Is Apple Overhyping It?

2025-03-26

AirPods Max USB-C Gets Lossless Audio, But Is Apple Overhyping It?

Apple announced that AirPods Max (USB-C) will gain support for lossless audio and ultra-low latency audio via a firmware update next month, alongside iOS 18.4, iPadOS 18.4, and macOS 15.4. However, Apple's own support documents claim that AAC audio is already virtually indistinguishable from original studio recordings, contradicting marketing chief Greg Joswiak's claim of an "ultimate" audio upgrade. While the improvement from lossless audio alone is minimal, the combination with ultra-low latency will make AirPods Max the only headphones allowing musicians to create and mix in Personalized Spatial Audio with head tracking.

(www.macrumors.com)

Hardware Lossless Audio Ultra-Low Latency Audio

Blender's Epic Leap: Pro-Grade 3D Modeling Lands on iPad

2025-08-13

Blender's Epic Leap: Pro-Grade 3D Modeling Lands on iPad

After years of anticipation, the powerhouse free 3D software Blender is finally arriving on iPad! The full, professional Blender experience is being adapted for the iPad Pro and Apple Pencil, revolutionizing how and where artists create. This isn't a watered-down version; it's the complete Blender, redesigned for touchscreens. The development team emphasizes accessibility, with a new interface built for intuitive touch and gesture control, while maintaining consistency with the desktop version. Android and other platforms are also on the roadmap. A tech demo at SIGGRAPH 2025 will offer a first look.

(www.creativebloq.com)

Development

DIY Slinky Antenna: A Ham Radio Hack

2025-04-26

This article details an amateur radio enthusiast's experiment building antennas from Slinky toys. The author documents the construction of both steel and brass Slinky dipoles, providing detailed instructions, measurements, and comparisons to traditional antennas. The Slinky antennas prove surprisingly effective, offering advantages in portability and compact storage. Tuning methods and relevant patents are also discussed, revealing a surprisingly rich history of Slinky antenna designs.

(nonstopsystems.com)

Tech ham radio antenna design Slinky antenna

A Hidden Teapot and Design Flaw in Windows' 3D Pipes Screensaver

2024-12-28

A Hidden Teapot and Design Flaw in Windows' 3D Pipes Screensaver

The beloved Windows 3D Pipes screensaver, known for its mesmerizing pipe animations, hides a little-known secret: a rarely appearing teapot. This teapot is a tribute to the Utah teapot, a standard reference object in computer graphics, but its incredibly low appearance rate led to user complaints about low productivity. The article also reveals that in older Windows versions, the screensaver caused high CPU usage on servers due to software rendering, recommending a black screen saver for servers instead.

(devblogs.microsoft.com)

Misc Screensaver Design Flaw

OpenAI's Study Mode: A Sugar-Coated Approach to AI Education?

2025-08-02

OpenAI's Study Mode: A Sugar-Coated Approach to AI Education?

OpenAI's newly released "Study Mode" aims to assist learning by guiding users through interactive questioning and positive feedback, rather than providing direct answers. The author questions the effectiveness of this approach, arguing it may excessively cater to students, leading to reliance on AI instead of independent thought. Through experiments with various AI models, the author demonstrates that "Study Mode" encourages excessive praise and user-pleasing behavior, potentially negatively impacting learning and posing risks to vulnerable students. While acknowledging some benefits, the author emphasizes the potential of AI as a research tool over its over-reliance as an educational tool.

(resobscura.substack.com)

AI

Iran Urges WhatsApp Uninstall: Security Threat or Political Crackdown?

2025-06-17

Iran Urges WhatsApp Uninstall: Security Threat or Political Crackdown?

Iranian state television accused WhatsApp of collecting user data and sending it to Israel, urging citizens to uninstall the app. WhatsApp denied these allegations, highlighting its end-to-end encryption which protects user privacy and prevents tracking of location, message content, or sharing data with governments. Despite previous bans, many Iranians use proxies and VPNs to access WhatsApp. This incident raises concerns about information security and government censorship, and underscores WhatsApp's widespread use and importance in Iran.

(apnews.com)

Tech

German Copyright Clearing House Reforms: Judicial Review for Website Restrictions

2025-08-24

German Copyright Clearing House Reforms: Judicial Review for Website Restrictions

After over four years, Germany's Copyright Clearing House for the Internet (CUII) claims success in combating illegal online business models. However, addressing criticism regarding its power, CUII is reforming its procedures. All website restrictions will now be subject to court review. This aims to create a more effective and legally sound process, addressing concerns about its private restriction of websites and potential fundamental rights violations. Hundreds of domains have been blocked, including streaming sites and Sci-Hub, sparking debate about freedom of science and information. The Federal Network Agency will no longer be involved in blocking recommendations; courts will become the ultimate arbiters. CUII states the new approach has been presented to the Federal Cartel Office and expects to reduce staffing.

(www.heise.de)

Tech

Turning Databases Inside Out: A Paradigm Shift

2025-01-28

Martin Kleppmann's talk challenges the conventional database architecture. He proposes a revolutionary approach: inverting the database. Instead of the traditional global, shared, mutable state, Kleppmann suggests viewing a database as an ever-growing collection of immutable facts. Using a distributed stream processing framework like Apache Samza, data streams are processed in real-time. At its core is a distributed, durable commit log (e.g., Apache Kafka). This approach promises simpler code, better scalability and robustness, lower latency, and greater flexibility for data manipulation.

(martin.kleppmann.com)

Development

The Mystery of the Missing $10 eReader: Why Haven't Prices Dropped?

2025-06-02

The Mystery of the Missing $10 eReader: Why Haven't Prices Dropped?

In 2012, a promising £8 e-reader, the txtr beagle, was reviewed but never widely released. Today, the cheapest e-readers remain around £100. This article explores why. The reasons include the niche market for e-reading, high costs due to e-ink screen patents, Google's restrictions on Android for e-ink devices, and the lack of a sustainable business model for low-cost manufacturers without content cross-subsidization. The author expresses a desire for a cheap e-reader but concludes that this is unlikely until patents expire or a new business model emerges.

(shkspr.mobi)

Tech consumer electronics

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