Webtagr - Technology News Summarizer

Quantum Mechanics Delivers Truly Random Numbers On Demand

2025-06-16

Researchers at NIST and the University of Colorado Boulder have created CURBy, a public randomness beacon leveraging quantum entanglement. This system uses a Bell test to measure entangled photons, generating unpredictable, truly random numbers. Unlike classical pseudorandom number generators, CURBy's randomness is traceable and verifiable, secured by the Twine protocol for transparency and security. It provides a reliable source of randomness for applications like audits and lotteries. This breakthrough represents significant progress in applying quantum mechanics, establishing the first public random number service based on quantum nonlocality.

(phys.org)

Tech random number generator

The UK's Electrifying History: From Chaos to Nationalization and Back

2025-06-16

This article chronicles the evolution of the UK's electricity system from its chaotic beginnings in the late 19th century to its current state. Initially, local electricity companies operated independently, resulting in inconsistent voltage and frequency, and low efficiency. World War I exposed the criticality of this fragmented system, leading to government-driven efforts toward regional interconnection. Despite the 1919 Electricity (Supply) Act, progress was slow due to local protectionism and the lack of enforcement power. A 1925 inquiry highlighted the severity of the situation, paving the way for a large-scale national grid. After World War II, the grid was nationalized, only to be privatized under Margaret Thatcher's government, leading to ongoing debate. The article uses the UK's century-long electricity journey as a case study to explore the influence of government regulation, market competition, and technological advancements on energy systems.

(www.worksinprogress.news)

Tech Electricity Grid Nationalization

Windows 11 Preview Build Brings Back the Iconic Windows Vista Boot Sound!

2025-06-16

A fun bug in the latest Windows 11 preview build has resurrected the iconic Windows Vista boot-up sound! Users booting their PCs are greeted by a blast from the past, with the familiar Windows Vista/Windows 7 startup chime replacing the expected Windows 11 sound. Microsoft acknowledges the issue, attributing it to a bug and promising a fix. The unexpected return coincides with Apple's announcement of Liquid Glass, sparking nostalgia for Vista and its Aero Glass interface. The discovery has quickly become a viral sensation on social media.

(www.windowscentral.com)

Tech

Benzene: From Mysterious Molecule to Materials Revolution

2025-06-16

In 1825, Faraday's discovery of benzene marked the beginning of aromatic chemistry. This seemingly simple molecule, with its unique stability and reactivity, became a cornerstone of organic chemistry. From its initial mystery to its widespread use in fields like medicine, energy, and materials science, benzene and its derivatives (such as polycyclic aromatic hydrocarbons, fullerenes, graphene, and carbon nanotubes) continue to drive technological advancements. This article reviews the discovery of benzene and its profound impact on scientific development, celebrating its 200th anniversary.

(www.chemistryworld.com)

Tech benzene aromatic hydrocarbons

Maya Blue: Cracking the Code of an Ancient Pigment

2025-06-16

This article unravels the mystery of Maya Blue, a remarkably durable blue pigment used by the ancient Maya civilization. It reveals Maya Blue isn't a simple organic or inorganic pigment, but a unique, human-made nano-structured hybrid of the clay mineral palygorskite and the indigo dye. Through analysis of ancient pottery and sacrificial offerings, the author unveils two methods the Maya used to create it: one involving burning palygorskite, indigo, and copal incense; the other, grinding wet palygorskite with indigo leaves and then heating the mixture. This discovery highlights the Maya's sophisticated craftsmanship and offers insights for modern materials science.

(www.mexicolore.co.uk)

Tech Maya civilization ancient pigment

Tesla's FSD Fails Again: Are Self-Driving Cars Ready?

2025-06-16

Concerns are mounting about the readiness of fully autonomous vehicles after a recent demonstration highlighted flaws in Tesla's Full Self-Driving (FSD) system. Tests conducted by The Dawn Project showed a Tesla Model Y repeatedly ignoring flashing school bus lights and stop signs, striking child-sized mannequins. While Tesla emphasizes that FSD requires attentive drivers and includes warnings about potential harm, the incidents, including a previous fatal accident involving FSD, raise serious safety questions. The upcoming Cybercab launch has been delayed, with Elon Musk citing a focus on safety, yet the repeated failures fuel the debate over whether fully autonomous driving technology is truly ready for public roads.

(www.engadget.com)

Tech Safety Concerns

Open-Source Hyperspectral Oil Paint and Painting Dataset: Unlocking Painting Techniques

2025-06-16

This open-source project provides a large dataset containing hyperspectral scan data, processing code, and reconstructed paint samples. The dataset is intended for use in art historical research and computer graphics, such as pigment mapping and spectral upsampling. It includes hyperspectral scans of nine paintings and reflectance measurements of numerous paint samples. A Python package, `painting_tools`, is also provided for processing spectral data and mixing and layering pigments using the Kubelka-Munk model. Researchers can use this dataset to study the materials and techniques of paintings and develop new image processing and analysis methods.

(github.com)

Tech hyperspectral imaging painting analysis

The End of Windows 10: Embrace the Freedom of Linux + LibreOffice

2025-06-16

Microsoft will end support for Windows 10 on October 14, 2025, forcing users to upgrade to Windows 11 or seek alternatives. This article advocates for Linux and LibreOffice as a superior alternative, offering a free, open-source, privacy-focused, and future-proof option. Windows 11 increases dependence on Microsoft's cloud services, raising costs and reducing user control. Linux + LibreOffice provides greater stability, security, compatibility with older hardware, and the open-source nature ensures long-term data security and user control. The article also provides migration steps, encouraging users to act early and embrace digital freedom.

(blog.documentfoundation.org)

Tech

Building Internet Resilience Clubs to Prepare for Catastrophic Outages

2025-06-16

War, geopolitics, and climate change are increasing the frequency and severity of internet disruptions in Europe. Valerie Aurora proposes forming "Internet Resiliency Clubs" as a grassroots solution. These volunteer groups utilize inexpensive LoRa radios and open-source Meshtastic software to establish localized communication networks independent of centralized infrastructure. By leveraging their technical skills and personal connections, these clubs aim to rapidly restore internet connectivity during crises, addressing the shortcomings of governmental and corporate preparedness. The article details the club's formation, required equipment (LoRa radios, Meshtastic software, power banks, solar panels, etc.), usage, and shares lessons learned from Ukraine's experience in network resilience.

(bowshock.nl)

Tech community organizing

Global Optical Clock Network Paves Way for Redefining the Second

2025-06-16

Researchers have conducted the most extensive coordinated comparison of optical clocks to date, simultaneously operating clocks and links across six countries. This experiment, spanning thousands of kilometers, represents a significant step towards redefining the second and establishing a global optical time scale. Using both satellite and optical fiber links, the study highlights areas for improvement in optical clock precision and reliability. The findings are crucial for advancing next-generation optical clocks and scientific endeavors reliant on precise time and frequency measurements, ultimately aiming to leverage the superior accuracy of optical clocks to redefine the second in the International System of Units.

(phys.org)

Tech optical clocks international system of units

Entropic Gravity: Is Gravity Not a Fundamental Force?

2025-06-16

For centuries, physicists have grappled with understanding the nature of gravity. Newton's law of universal gravitation, while effective, left its mechanism of action at a distance unexplained. Einstein's general relativity offered a deeper explanation, but it also has limitations. Recently, entropic gravity proposes that gravity isn't a fundamental force, but rather a collective effect of deeper, more microscopic physics, similar to 17th-century mechanical models. New research models this effect using quantum bits, suggesting that gravity arises from the interaction of these qubits with massive objects, resulting in an apparent attractive force due to entropy increase. While still in its early stages, this model opens up new experimental avenues for gravity research, such as testing gravitational effects in quantum superpositions, potentially shedding light on fundamental issues like wave function collapse.

(www.quantamagazine.org)

Tech entropic gravity

Millions of Streams, Fake Bands: The Rise of AI-Generated Music

2025-06-16

YouTube is flooded with AI-generated music, with some fictional bands boasting millions of views. Concubanas, a fictitious Cuban band, has amassed 1.3 million views for its album "Rumba Congo," a fusion of Cuban and Congolese styles. However, the authenticity of this music is sparking debate. Some feel deceived by the lack of human connection and genuine artistry, while others appreciate the technological feat. Currently, platforms like Spotify lack clear policies on labeling AI-generated music, while YouTube mandates disclosure in video descriptions, but enforcement is inconsistent. Experts urge increased transparency and clear labeling to avoid user confusion and protect creators' rights. The lack of transparency raises questions about the future of music consumption and the potential for listener frustration.

(english.elpais.com)

Tech

HP Archive: A Digital Museum for Vintage HP Collectors

2025-06-16

The HP Archive website is dedicated to collectors and curators of vintage Hewlett-Packard equipment, catalogs, HP Journals, and other periodicals. The site is publishing some of the oldest HP literature online, creating a comprehensive reference source. Currently, catalogs, price lists, parts lists, and advertising materials are available, with plans to add Bench Briefs, early product manuals, and service notes with the help of volunteers. The site is undergoing a migration to WordPress and welcomes volunteers to contribute.

(hparchive.com)

Tech vintage tech

Amazon's Return-to-Office Policy for Disabled Employees Sparks Backlash

2025-06-16

Amazon's strict return-to-office policy for disabled employees has ignited a significant backlash, with workers alleging violations of the Americans with Disabilities Act (ADA) and collective bargaining rights. At least two employees have filed complaints with the EEOC and NLRB, citing Amazon's use of AI in processing disability accommodation requests. The AI system is accused of bias and overlooking crucial nuances. Employees report Amazon deleting internal posts advocating for their rights and even terminating those who spoke out. Amazon maintains it respects employee rights and is committed to providing accommodations, but a survey reveals over 71% of disabled employees felt their requests were unmet. The incident highlights the legal and ethical risks of using AI to handle sensitive personnel matters in tech companies.

(finance.yahoo.com)

Tech Disability Rights

Battery-Free Wireless CO2 Monitoring System Developed

2025-06-16

A research team from the Korea Advanced Institute of Science and Technology (KAIST) has developed a battery-free wireless carbon dioxide (CO2) monitoring system. This system utilizes ambient vibrations, converting them into electricity via an inertia-driven triboelectric nanogenerator (TENG) to periodically measure and wirelessly transmit CO2 concentrations. This innovation overcomes limitations of existing CO2 monitoring systems that rely on batteries or wired power, offering a more convenient and efficient solution for environmental monitoring and paving the way for self-powered environmental monitoring platforms incorporating various sensors.

(news.kaist.ac.kr)

Tech CO2 monitoring wireless sensor

DARPA Shatters Records with Long-Range Wireless Power Beaming

2025-06-16

DARPA's Persistent Optical Wireless Energy Relay (POWER) program has achieved a breakthrough, setting new records for wireless power transmission. The POWER Receiver Array Demo (PRAD) successfully beamed over 800 watts of power over a distance of 8.6 kilometers (5.3 miles) for 30 seconds. This accomplishment utilizes a novel receiver technology converting laser energy into usable electricity with over 20% efficiency. Scalable for use in platforms such as UAVs, this technology promises to revolutionize military energy supply, eliminating reliance on traditional, vulnerable methods.

(www.darpa.mil)

Tech wireless power beaming laser energy transmission

Mitsubishi Launches Innovative Battery Swap Network for EVs and Trucks in Japan

2025-06-16

Mitsubishi, partnering with Ample and Yamato Transport, is deploying a revolutionary battery swap network in Japan for electric cars and Fuso commercial trucks. This multi-year pilot program will feature over 150 swappable electric vehicles and 14 battery swapping stations in Tokyo, showcasing a "five-minute charging" solution. The initiative aims to overcome the downtime associated with traditional EV charging, boosting vehicle uptime and providing a potential emergency energy source for the grid. Backed by the Tokyo Metropolitan Government, the project utilizes Yamato Transport for real-world delivery operations, demonstrating the practicality of this technology for commercial fleets.

(electrek.co)

Tech Battery Swapping Commercial Trucks

Supercritical CO2 Circuit Breaker: A Green Alternative to SF6

2025-06-15

Researchers at Georgia Tech are testing a novel high-voltage circuit breaker that uses supercritical carbon dioxide fluid to replace the environmentally damaging sulfur hexafluoride (SF6). SF6 is nearly 25,000 times more potent as a greenhouse gas than carbon dioxide, and this new breaker promises to significantly reduce greenhouse gas emissions in power systems. The team overcame challenges in maintaining supercritical CO2 under high pressure, developing crucial components independently. If successful, this could provide a strong solution for the eco-friendly upgrade of millions of high-voltage circuit breakers globally, although it requires some auxiliary equipment like heat pumps. Meanwhile, GE Vernova has also developed circuit breakers using alternative gas mixtures, which, while still containing a small amount of fluorinated gas, have significantly reduced greenhouse effects. Ultimately, solid-state semiconductor circuit breakers promise faster and greener switching, but are still in early development.

(spectrum.ieee.org)

Tech supercritical CO2 high-voltage circuit breaker green alternative

Cyborg Embryos: Recording Brain Activity During Development

2025-06-15

Harvard scientists have created cyborg embryos by implanting flexible electrode arrays into the developing brains of frogs, mice, and salamanders. This groundbreaking technology allows for the recording of neural activity throughout development, providing unprecedented insights into how the brain forms and functions. While the researchers deem human embryo implantation unethical, the technology holds immense potential for studying and treating neurodevelopmental disorders in children due to its biocompatible and stretchable nature. Experiments revealed the technology's ability to track neural activity changes during development and regeneration, potentially opening avenues for novel therapeutic interventions.

(spectrum.ieee.org)

Tech Bioengineering

Vienna's Green Social Housing: A Model for Tackling the Housing Crisis and Climate Change?

2025-06-15

Vienna offers a compelling model for addressing both the housing crisis and climate change simultaneously. The city leverages its extensive social housing program— encompassing roughly 420,000 units— to implement ambitious climate action. This includes large-scale energy retrofits, renewable energy adoption, and incentivizing climate-friendly designs through competitive bidding processes for developers. The result is affordable, sustainable housing that significantly reduces energy consumption and carbon emissions, providing a valuable lesson for other cities struggling with similar challenges.

(www.npr.org)

Tech green housing social housing

UK's Legacy Phone Exchanges Face Extinction

2025-06-15

Openreach, the UK's network operator, announced the phased closure of 4,600 traditional telephone exchanges. These exchanges, operational since 1879, are becoming obsolete due to the rapid growth of fiber broadband. The closure will happen in stages, starting with 103 of the highest-cost exchanges by December 2030, with the rest to follow in the early 2030s. This marks a significant infrastructure shift, with Openreach prioritizing the protection of vulnerable customers and critical national infrastructure providers during the transition.

(telephone-exchanges.org.uk)

Tech fiber broadband telephone exchanges UK telecom

Apple's Password Monitoring Service Gets a 40% Performance Boost with Swift Rewrite

2025-06-15

Apple migrated its global Password Monitoring service from Java to Swift, resulting in a 40% throughput increase and a significant reduction in memory usage—freeing up nearly 50% of Kubernetes capacity. The switch addressed performance bottlenecks stemming from Java's garbage collection and high memory footprint. Swift's deterministic memory management and faster startup times drastically improved scalability and responsiveness. Handling billions of daily requests with stringent latency requirements, the service benefited greatly from Swift's performance. This migration reflects a broader industry trend toward performance-oriented languages for extreme-scale services.

(www.infoq.com)

Tech

Penn State Develops 2D Material-Based CMOS Computer

2025-06-15

Researchers at Penn State University have developed a CMOS computer based on two-dimensional (2D) materials. Using metal-organic chemical vapor deposition (MOCVD), they grew large sheets of molybdenum disulfide and tungsten diselenide, fabricating over 1,000 transistors of each type. The resulting computer, while operating at a relatively low frequency (25 kilohertz), can perform simple logic operations with low power consumption. This research represents a significant milestone in harnessing 2D materials for electronics, offering a promising pathway for future computing technologies, although further optimization is needed.

(www.psu.edu)

Tech computer

The Browser Wars Legacy: The Winding Road from SSL to TLS

2025-06-15

The Netscape/Microsoft browser wars of the mid-90s were incredibly fierce. Netscape's SSL protocol, flawed from the start, led to Microsoft's competing PCT protocol. To prevent Microsoft from controlling the standard, Netscape developed SSL 3.0. Eventually, through negotiations, the IETF standardized the protocol, renaming SSL 3.0 to TLS 1.0. This marked the end of the browser wars' impact on the standard, showcasing the compromises and competition inherent in tech standardization.

(tim.dierks.org)

Tech Browser Wars

Engelbart's Five-Key Keyset: The Mouse's Perfect Partner

2025-06-15

Concurrently with inventing the computer mouse, Doug Engelbart and his team at SRI created a one-handed input device called the "five-key keyset," designed for efficient single-handed text editing and command entry in conjunction with the mouse. Inspired by telegraph operators and stenographers, users combined presses of five keys to input letters and commands, while mouse buttons functioned as Shift and Ctrl keys. This groundbreaking interface, showcased in the 1968 "Mother of All Demos," offered a new approach to high-performance user interfaces, enabling fast and efficient text editing even while manipulating the mouse with one hand.

(dougengelbart.org)

Tech mouse five-key keyset

NY Mandates AI Layoff Disclosure: A First in the US

2025-06-15

New York is leading the way in the US by requiring companies to disclose whether AI is a factor in mass layoffs. This unprecedented move, effective March 2025, adds a new checkbox to the state's WARN Act forms. Companies must specify if 'technological innovation or automation' caused job cuts, and if so, identify the specific technology, such as AI. While no companies have yet cited AI as the reason for layoffs, this initiative signals growing regulatory concern about AI's impact on the labor market, mirroring anxieties expressed by figures like Anthropic CEO Dario Amodei, who predicts significant job displacement due to AI.

(www.entrepreneur.com)

Tech

US Ethanol Policy: An Environmental and Economic Failure?

2025-06-15

A new report sharply criticizes long-standing US policies supporting biofuel production. It argues that corn-based ethanol production has led to economic and social imbalances in rural communities and increased greenhouse gas emissions, contrary to purported climate benefits. The report also finds ethanol policies have displaced food crops, resulted in inefficient land use, and caused water pollution and wildlife habitat destruction. While the biofuels industry and politicians have long claimed ethanol is vital to the rural economy, mounting research suggests the benefits are overstated and the environmental costs far outweigh the gains. New policies could further expand production, exacerbating these issues.

(insideclimatenews.org)

Tech biofuels

17-Year-Old Revolutionizes Drone Design, Wins $23,000 in Prizes

2025-06-15

Seventeen-year-old Cooper Taylor is revolutionizing the drone industry with his innovative motor-tilting mechanism, which significantly reduces manufacturing costs and improves efficiency. His design combines the best of helicopter and airplane drone technology, enabling vertical takeoff and landing with extended flight times. The modular design allows for easy customization and maintenance, with a cost only one-fifth that of comparable drones. This innovation has earned him $23,000 in scholarships and praise from a senior roboticist at Johns Hopkins University's Applied Physics Laboratory. Taylor's story highlights the ingenuity and potential of young people in STEM and opens up new possibilities for the drone industry.

(www.yahoo.com)

Tech

Global Google Cloud Outage Highlights Multi-Cloud Strategy Importance

2025-06-15

A global Google Cloud Platform (GCP) outage on Thursday afternoon impacted multiple products due to an invalid automated quota update to its API management system. While Google engineers quickly identified and resolved the root cause—an erroneous quota update causing external API request rejections—recovery time varied across regions. The incident underscores the risks of relying on a single cloud provider and emphasizes the need for robust disaster recovery plans, including multi-cloud or hybrid cloud strategies and automated failover mechanisms.

(www.zdnet.com)

Tech multi-cloud

Childhood Leukemia: From Death Sentence to Treatable Disease

2025-06-15

Before the 1970s, childhood leukemia was a death sentence, with less than 10% of diagnosed children surviving five years. Today, in North America and Europe, that survival rate has soared to around 85%! This dramatic turnaround is due to a series of breakthroughs: collaborative research leading to more effective chemotherapy regimens, personalized treatments based on risk stratification, the development of targeted drugs and immunotherapies fueled by molecular research, and improved supportive care. This is a testament to the power of scientific collaboration and a model for what medical research can achieve.

(ourworldindata.org)

Tech childhood leukemia medical progress

Category: Tech