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Musk's Self-Driving Scam: A Decade of Promises, a Mountain of Lies

2025-05-29
Musk's Self-Driving Scam: A Decade of Promises, a Mountain of Lies

This article exposes Elon Musk's decade-long deception regarding Tesla's Full Self-Driving (FSD) technology. Since 2015, Musk has repeatedly promised the imminent arrival of FSD, yet it remains undelivered. The article highlights Tesla's inferior 'vision-only' approach compared to Google's Waymo, which operates driverless taxi services in multiple cities. Musk's rejection of lidar technology has resulted in more Tesla accidents. The upcoming Robotaxi launch in Austin is also revealed as not truly driverless, relying on remote human supervision. The article critiques Musk's arrogance and incompetence, and the misuse of technology by tech giants and its impact on society.

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(www.thebulwark.com)
Tech Self-driving

UW Student Faces Expulsion for Course Swap App

2025-01-08
UW Student Faces Expulsion for Course Swap App

JD Kaim, a University of Washington student, built HuskySwap, an app to help students trade spots in classes. After initial success, his attempt to access the school's registration system for automated course importing resulted in a Notice of Violation for abusing registration policies, threatening expulsion. Despite only seeking read-only access, the school's harsh response left him disheartened and questioning the university's support for student entrepreneurship.

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(www.linkedin.com)
Development student entrepreneurship university policy

Nanoplastics Disrupt the Gut Microenvironment: Unraveling the Mechanisms of Microbiota Imbalance

2025-06-12
Nanoplastics Disrupt the Gut Microenvironment: Unraveling the Mechanisms of Microbiota Imbalance

This study reveals that nanoplastics (NPs) disrupt the gut microenvironment through complex host-microbe interactions. NPs accumulate in the cecum, liver, small intestine, and colon, persisting for up to 48 hours. Chronic NP exposure leads to increased body weight in mice without significant liver damage. However, NPs reduce the expression of tight junction proteins (ZO-1 and occludins), increasing intestinal permeability and altering gut microbiota composition. Further investigation reveals that NPs modulate intestinal microRNAs, suppressing mucin MUC-13 expression and impacting the abundance of specific bacteria (e.g., Lachnospiraceae and Ruminococcaceae). Notably, NPs ingested by Lachnospiraceae lead to their extracellular vesicles (EVs) suppressing MUC-13; concurrently, NP-modified goblet cell-derived EVs promote Ruminococcaceae proliferation, ultimately causing gut dysbiosis and impaired intestinal barrier function. This study highlights the potential long-term risks of NP exposure to gut health and emphasizes the crucial role of host-microbe interactions.

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(www.nature.com)
Tech gut microbiota intestinal barrier

Software 3.0: The Rise of LLMs and the Future of Programming

2025-06-18

Andrej Karpathy's YC talk outlines the evolution of software: from Software 1.0 (hand-written code) to Software 2.0 (training neural networks), and finally Software 3.0 (programmable Large Language Models, or LLMs). He likens LLMs to a new type of computer, with context windows acting as memory, programmed using natural language. While LLMs offer vast potential across numerous applications, challenges remain, including hallucinations, cognitive deficits, and security risks. Karpathy stresses the importance of building partially autonomous applications, effectively harnessing LLMs' superpowers while mitigating their weaknesses under human supervision. The future envisions LLMs as a new operating system, revolutionizing software development, democratizing programming, and sparking a wave of LLM-powered innovation.

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(www.donnamagi.com)
AI Software 3.0

The AI Illusion: Unveiling the Truth and Risks of Large Language Models

2025-06-08
The AI Illusion: Unveiling the Truth and Risks of Large Language Models

This article explores the nature and potential risks of large language models (LLMs). While acknowledging their impressive technical capabilities, the author argues that LLMs are not truly 'intelligent' but rather sophisticated probability machines generating text based on statistical analysis. Many misunderstand their workings, anthropomorphizing them and developing unhealthy dependencies, even psychosis. The article criticizes tech companies' overselling of LLMs as human-like entities and their marketing strategies leveraging their replacement of human relationships. It highlights ethical and societal concerns arising from AI's widespread adoption, urging the public to develop AI literacy and adopt a more rational perspective on this technology.

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(www.theatlantic.com)
AI Ethical Risks

AI Music Generation: Convenience vs. Creativity

2025-01-31
AI Music Generation: Convenience vs. Creativity

The success of AI music company Suno sparks a reflection on the role of AI in artistic creation. The author, a Stanford professor, questions Suno's claim that AI can easily solve the tedious parts of music creation, arguing that the challenges and difficulties inherent in the creative process constitute the meaning and value of art. Using his own experiences and teaching practices as examples, he illustrates the importance of the creative process and calls for the preservation of human active creation in the age of AI, avoiding a purely consumerist culture.

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(hai.stanford.edu)
AI music creation

Top Secret: A Novel Text Filtering Tool for Protecting Sensitive Information

2025-08-23
Top Secret: A Novel Text Filtering Tool for Protecting Sensitive Information

Protecting sensitive information is crucial when interacting with chatbots and LLMs. Top Secret is a new tool that combines regular expressions and Named Entity Recognition (NER) to effectively filter sensitive information, such as PII and locations, from free text. Beyond filtering, Top Secret generates a mapping to restore filtered values in responses, ensuring conversational integrity without compromising sensitive data. It also functions as a database validation tool, preventing sensitive information from being stored. Top Secret offers flexible configuration, allowing filters to be enabled or disabled as needed.

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(thoughtbot.com)
Development sensitive data filtering named entity recognition

Google Simplifies Search Domains: ccTLDs Are Going Away

2025-04-16
Google Simplifies Search Domains: ccTLDs Are Going Away

Google announced it will gradually phase out country-code top-level domains (ccTLDs, such as google.ng and google.com.br), redirecting all traffic to google.com. This is based on Google's improvements in providing localized search results over the years, making ccTLDs unnecessary. The change won't affect how Search works or Google's handling of national legal obligations; only the browser address bar will change. Users may need to re-enter some search preferences.

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(blog.google)
Tech domain redirection localized search

Himalayan 'Sprite Fireworks': A Century's Most Impressive Red Sprite Outbreak

2025-03-27
Himalayan 'Sprite Fireworks': A Century's Most Impressive Red Sprite Outbreak

On May 19, 2022, astrophotographers captured an extraordinary display of over 100 red sprites above the Himalayas, including rare secondary jets and Asia's first recorded 'ghost sprites'. A study in Advances in Atmospheric Sciences reveals these sprites were triggered by powerful positive cloud-to-ground lightning within a massive storm system. This unprecedented event highlights the Himalayan region's capacity to generate intensely complex upper-atmospheric electrical discharges, rivaling those seen in the US Great Plains and offshore European storms. Innovative satellite and star field analysis was used to synchronize the video, enabling precise timing and linking sprites to their parent lightning strikes.

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(phys.org)
Tech red sprites Himalayas atmospheric discharge

Mozilla's Updated Firefox Terms Spark Data Ownership Backlash

2025-03-02
Mozilla's Updated Firefox Terms Spark Data Ownership Backlash

Mozilla's recent update to Firefox's terms of use and privacy policy sparked user concerns about data ownership. Initial wording suggested Mozilla might claim ownership of user data, prompting a swift clarification and revised terms. However, changes in wording raised questions about Mozilla's commitment to not selling user data to advertisers, fueling concerns about a shift in its business model. The incident highlights the communication challenges surrounding data privacy in tech companies and growing user anxieties about data security and autonomy. The changes followed recent high-level appointments at Mozilla, leading to speculation about the company's future direction.

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(www.theregister.com)
Tech

CARA Hexapod Robot: Control Algorithms and Gait

2025-07-24
CARA Hexapod Robot: Control Algorithms and Gait

This article details the control system of the CARA hexapod robot. It begins with a homing sequence for each joint, using current draw to detect physical limits. Trajectory planning leverages inverse, forward, and rotational kinematics equations for smooth movement. A trotting gait, combining swing and stance phases, is implemented, allowing for forward movement and turning by adjusting leg angles and phasing.

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(www.aaedmusa.com)
Hardware gait planning

Pre-Modern Peasant Marriage Patterns: A Cross-Cultural Perspective

2025-08-04
Pre-Modern Peasant Marriage Patterns: A Cross-Cultural Perspective

This article explores marriage patterns among pre-modern peasant populations, highlighting that while high mortality rates led to diverse household structures, marriage was a universal and strictly enforced social norm. Three marriage patterns are analyzed: an early pattern (average female age at first marriage around 16, e.g., ancient Greece), an intermediate pattern (average female age at first marriage around 20, e.g., Rome), and a late pattern (average female age at first marriage around 25, e.g., early modern Western Europe). These patterns are closely linked to women's social status, fertility control strategies, and household structures. The late pattern is particularly unique, associated with high percentages of never-married individuals and newly married couples forming independent households. The article emphasizes the significant differences between elite and commoner marriage patterns and notes that marriage in these societies wasn't an expression of individual affection but a necessary component of fulfilling social roles.

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(acoup.blog)
Misc pre-modern peasants

Nobel Laureate Challenges Standard Model of Cosmology: The Dark Energy Mystery

2025-05-30
Nobel Laureate Challenges Standard Model of Cosmology: The Dark Energy Mystery

Nobel laureate Adam Riess and his team's latest measurements of the universe's expansion rate significantly differ from the existing standard model of cosmology, leading to the 'Hubble tension' problem. This discrepancy suggests potential flaws in the standard model's description of dark energy and may necessitate a reevaluation of the universe's ultimate fate. Riess's findings challenge long-held cosmological theories, injecting new life and direction into the field, opening a new exploration of the universe's future trajectory.

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(www.theatlantic.com)
Tech Hubble Tension

Taming the Synchronized Demand Spike: A Principled Approach

2025-08-25
Taming the Synchronized Demand Spike: A Principled Approach

Synchronized demand, where a large number of clients request service almost simultaneously, can overwhelm even well-resourced systems. This article presents a principled approach to mitigate this using randomized jitter to spread requests over time. By calculating a safe window size (W), requests are uniformly distributed, thus reducing peak arrival rate. The article further discusses leveraging server-side hints (like Retry-After headers) and rate limiting to refine the strategy, balancing system stability and fairness. The approach is framed as a control problem, emphasizing the need for telemetry-driven decision-making and verification.

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(www.gojiberries.io)
Development

Microsoft Edge Fixes Washed-Out Text Rendering in Chromium

2025-02-13
Microsoft Edge Fixes Washed-Out Text Rendering in Chromium

After migrating to the Chromium rendering engine, users reported that text in Microsoft Edge appeared "washed out" and inconsistent with other parts of Windows. Investigation revealed that Skia's text contrast and gamma settings differed from the previous DirectWrite engine and didn't read Windows ClearType Tuner settings. The Edge team collaborated with the Google Chrome team, conducting user research to determine a better default text contrast value. A value of 1.0 was found to closely match the pre-Chromium Edge rendering and look consistent with other native Windows applications. This fix is now available in Chrome 132 and later.

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(developer.chrome.com)
Development Text Rendering Edge Browser

Apple's New Spam Filter: A $500M Headache for GOP Campaigns?

2025-07-30
Apple's New Spam Filter: A $500M Headache for GOP Campaigns?

Apple's iOS 16 update includes a new spam filter that automatically sorts texts from unknown numbers into a separate folder, raising concerns for US political campaigns. The National Republican Senatorial Committee (NRSC) estimates this could cost them $25 million in lost revenue, with a potential $500 million loss across all GOP campaigns. Their concern stems from the fact that 70% of small-dollar donations come via text, and iPhones account for 60% of US mobile devices. While some view this as a privacy enhancement, the NRSC argues it disenfranchises voters and calls for a delay in the feature's rollout. Democrats, however, suggest the impact will primarily affect campaigns using deceptive fundraising tactics.

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(www.businessinsider.com)
Tech text message filter political fundraising

C++ Library for Accessing MacBook Lid Angle Sensor

2025-09-08
C++ Library for Accessing MacBook Lid Angle Sensor

This open-source project provides a C++ library for reading MacBook lid angle sensor data. By reverse-engineering HID device specifications, the library offers real-time, precise angle measurements (0-360 degrees), a high-performance, easy-to-use API, and comprehensive exception handling. It supports 16-inch MacBook Pros from 2019 and later, and M-series MacBook Pros. This library is a C++ port and extension of Sam Gold's original Objective-C work.

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(github.com)
Development

Tech Entrepreneur's £4 Million Island Fortress: From YouTube Video to Luxury Retreat

2025-08-09
Tech Entrepreneur's £4 Million Island Fortress: From YouTube Video to Luxury Retreat

British tech entrepreneur Mike Conner bought a 19th-century island fortress off the coast of Pembrokeshire, Wales, in 2017 for £500,000 after seeing a YouTube video. Four years and over £2 million later, the waterlogged, windowless ruin is now a luxury retreat sleeping 20, boasting a helipad, rooftop bar, games room, and sea-view office. The extensive renovation included a £300,000 investment in renewable energy, making the fortress completely self-sufficient. Now, this meticulously restored marvel is on the market for over £3 million, awaiting its next owner seeking secluded luxury.

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(www.cnn.com)
Misc Island Fortress Property Renovation Sustainable Living

Accidental Activism: One Man's Fight Against School Lunch Debt

2025-05-05
Accidental Activism: One Man's Fight Against School Lunch Debt

Discovering a massive school lunch debt in Utah, a father started by personally paying off a local elementary school's debt. This act sparked the creation of the Utah Lunch Debt Relief Foundation, leading to over $50,000 raised and the elimination of debt at 12 schools. His efforts also resulted in legislation prohibiting lunch shaming and expanding free lunch access. This story highlights how individual action can trigger systemic change, prompting reflection on social justice and education.

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(www.huffpost.com)
Misc individual action

Radxa Orion O6: Ambitious Open-Source Arm V9 Motherboard, But Needs Refinement

2025-02-04

Radxa's Orion O6 motherboard boasts being the world's first open-source Arm V9 motherboard, promising high performance, low power consumption, and enhanced security. However, real-world testing reveals performance doesn't quite match the marketing hype of rivalling Apple's M1 chip. While outperforming some competitors in certain benchmarks, results are mixed elsewhere. Furthermore, the open-source hardware claim is questionable, with full schematics and OSHWA certification currently absent. Software-wise, the pre-installed OS presents issues like a default device tree configuration and unusual CPU core load distribution. In short, the hardware shows promise, but software and driver support require significant improvement. Proceed with caution and temper expectations.

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(www.jeffgeerling.com)
Hardware

Local-First Software: Reclaiming Ownership of Your Data

2025-07-06
Local-First Software: Reclaiming Ownership of Your Data

Cloud apps are convenient, but your data is entirely at the mercy of the service provider. This article explores "local-first" software, which stores data on your local device and uses technologies like CRDTs to enable real-time collaboration while retaining data ownership. The authors demonstrate the feasibility of local-first software with three prototype applications and highlight future research directions, including improving CRDT performance, refining user interfaces, and exploring decentralized networking.

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(www.inkandswitch.com)
Development

TRRE: Transductive Regular Expressions – Beyond Classic Regex

2025-02-07
TRRE: Transductive Regular Expressions – Beyond Classic Regex

TRRE is a prototype extension of regular expressions designed for more intuitive text editing and pattern matching. Unlike traditional regex, TRRE uses the `:` symbol to define transformations, simplifying text replacement, insertion, and deletion. It provides a `grep`-like command-line tool for efficient text manipulation tasks like word substitution, character insertion/deletion, and even simple encryption/decryption. While still a prototype, TRRE shows promise, especially for complex tasks where its performance can even surpass `sed` in certain scenarios.

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(github.com)
Development

Prompt Rewrite Boosts Small LLM Performance by 20%+

2025-09-17
Prompt Rewrite Boosts Small LLM Performance by 20%+

Recent research demonstrates that a simple prompt rewrite can significantly boost the performance of smaller language models. Researchers used the Tau² benchmark framework to test the GPT-5-mini model, finding that rewriting prompts into clearer, more structured instructions increased the model's success rate by over 20%. This is primarily because smaller models struggle with verbose or ambiguous instructions, while clear, step-by-step instructions better guide the model's reasoning. This research shows that even smaller language models can achieve significant performance improvements through clever prompt engineering, offering new avenues for cost-effective and efficient AI applications.

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(quesma.com)
AI

Unprecedented Freshwater Loss on Earth's Continents

2025-08-04
Unprecedented Freshwater Loss on Earth's Continents

A new study using over two decades of satellite observations reveals unprecedented freshwater loss across Earth's continents since 2002, driven by climate change, unsustainable groundwater use, and extreme droughts. Four continental-scale 'mega-drying' regions, primarily in the Northern Hemisphere, are emerging, posing severe threats to water security, agriculture, sea-level rise, and global stability. The research shows that 68% of land water loss comes from groundwater, exceeding the contribution from glaciers and ice caps to sea-level rise. The study calls for urgent action to slow and reverse groundwater depletion, protect remaining freshwater resources, and adapt to growing water scarcity and coastal flooding risks.

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(news.asu.edu)
Tech water crisis

Meta's Jagged Flash Attention: Revolutionizing Recommendation System Performance

2025-03-21
Meta's Jagged Flash Attention: Revolutionizing Recommendation System Performance

Meta introduces Jagged Flash Attention, a game-changer for large-scale recommendation systems' performance and scalability. Traditional methods struggle with variable-length categorical features (like user interaction history), requiring extensive padding. Jagged Flash Attention efficiently handles these using jagged tensors, eliminating padding overhead. Combined with the TorchRec library, it delivers up to 10x performance improvements in Meta's production environment and supports training models with over 3 trillion parameters. This breakthrough significantly advances personalized recommendation systems.

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(www.shaped.ai)
AI Recommendation Systems

Apple's Liquid Glass: A Subtle Masterstroke Beyond the Hype

2025-06-13
Apple's Liquid Glass: A Subtle Masterstroke Beyond the Hype

Apple's unveiling of Liquid Glass at WWDC 2025 is more than a visual refresh; it's a strategic repositioning for the next decade of human-computer interaction. While the tech press focused on the AI narrative, Apple subtly prepared users for a paradigm shift, mirroring the iPhone's launch. Inspired by visionOS, Liquid Glass blends interface elements with the physical world, paving the way for augmented reality. This isn't just about aesthetics; it's about making the unfamiliar feel familiar before AR glasses become mainstream. The design showcases Apple's hardware-software integration, creating a 'complementary good' effect that enhances the value of Apple devices. While concerns about readability exist, Apple's history shows its ability to adapt. This design language influences the entire industry, establishing Apple's dominance in the spatial computing era.

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(omc345.substack.com)
Tech

Great Firewall Anomaly: Widespread TCP Port 443 Outage in China

2025-08-20
Great Firewall Anomaly: Widespread TCP Port 443 Outage in China

Between 00:34 and 01:48 Beijing Time (UTC+8) on August 20, 2025, the Great Firewall of China (GFW) exhibited anomalous behavior, unconditionally injecting forged TCP RST+ACK packets to TCP port 443, causing a massive disruption of internet connections between China and the rest of the world. The roughly 74-minute outage affected only port 443, with asymmetrical triggering mechanisms for inbound and outbound traffic. Analysis suggests the responsible device doesn't match known GFW fingerprints, possibly indicating a new device or a misconfigured one. Researchers urge community participation to fully understand this event.

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(gfw.report)
Tech Great Firewall Internet Outage

Bats Learn to Discriminate Between Tasty and Toxic Frogs Through Experience

2025-05-03
Bats Learn to Discriminate Between Tasty and Toxic Frogs Through Experience

Scientists at the Smithsonian Tropical Research Institute (STRI) have discovered that fringe-lipped bats, known for eavesdropping on frog and toad mating calls to locate prey, learn to distinguish between palatable and unpalatable amphibians through experience. Adult bats effectively differentiate between edible and toxic frogs, a skill lacking in juveniles. Young bats need time and experience to hone this crucial ability. This study provides the first evidence that eavesdropping predators refine their hunting cues throughout development, highlighting the critical role of early life experiences in shaping predatory behaviors in the wild.

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(phys.org)
Tech bats prey identification
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