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Evolution of the American Mailbox: From Classic to Quirky

2025-05-03

Evolution of the American Mailbox: From Classic to Quirky

For much of the 20th century, the classic American mailbox reigned supreme: galvanized steel, rounded top for water runoff, and a carrier signal flag. But the rise of e-commerce and package deliveries led the USPS to introduce a Next Generation Package Mailbox, which saw muted market success. This spurred a wave of diverse mailbox designs, ranging from plastic alternatives to modern aesthetics, showcasing practical functionality and individual expression. Some designs even reveal a more aggressive, unconventional style, reflecting the multifaceted nature of American culture and design preferences.

(www.core77.com)

Misc mailbox design american culture

Cheap PV Modules Upend Solar Array Landscape?

2025-05-03

Cheap PV Modules Upend Solar Array Landscape?

As PV module prices continue to fall, simple fixed East-West arrays are now cheaper and faster to install than the industry-standard single-axis tracked arrays. While single-axis trackers still significantly outperform East-West arrays in energy production per panel, their higher cost makes them less competitive in some regions, especially when facing extreme weather like hail. East-West arrays offer lower material and labor costs, less land usage, and increasing economic benefits as PV module prices decline. However, single-axis trackers retain an advantage in areas prone to hail due to their superior resilience. The optimal choice depends on location, weather conditions, and the balance between cost and risk.

(terraformindustries.wordpress.com)

Tech photovoltaic

Accountability Sinks: How Processes Obscure Responsibility

2025-05-03

Accountability Sinks: How Processes Obscure Responsibility

This article explores the phenomenon of 'accountability sinks,' where organizations formalize decision-making processes to avoid controversy and responsibility, resulting in no one being held accountable for errors. From shredded squirrels to complex healthcare systems, the author cites numerous examples showing how processes, while improving efficiency, can obscure responsibility, ultimately leading to catastrophic consequences. The article argues that not all processes are problematic; the key lies in whether the design allows for flexibility and accountability for outcomes.

(250bpm.substack.com)

Misc Responsibility Processes

OpenEarable FAQ: Your Questions Answered

2025-05-03

This FAQ covers common questions about OpenEarable, an open-source customizable wireless earbud. It addresses compatibility (Android LEAudio support only), firmware updates (via J-Link debugger), battery life (45-minute charge time), connection troubleshooting (check device drivers, permissions, and Chrome version), and microSD card requirements (exFAT format, Class 10/A30 recommended). The BLE range is up to 10 meters.

(open-earable.teco.edu)

Hardware bluetooth earbuds

Planet Nine Candidate Spotted in Infrared Surveys

2025-05-03

Planet Nine Candidate Spotted in Infrared Surveys

A new study has identified a potential candidate for the elusive Planet Nine in two deep infrared surveys conducted 23 years apart. If this object is indeed Planet Nine, it would be more massive than Neptune and orbit at a distance 700 times farther from the Sun than Earth. The team used data from the IRAS and AKARI satellites, searching for objects exhibiting minute positional shifts over time. While further observations are needed for confirmation, this discovery reignites the hunt for Planet Nine and raises intriguing questions about its origin and orbital dynamics.

(www.space.com)

Tech Planet Nine Infrared Astronomy Solar System

arXivLabs: Community Collaboration on Experimental Projects

2025-05-03

arXivLabs is a framework enabling collaborators to develop and share new arXiv features directly on the website. Individuals and organizations participating in arXivLabs uphold arXiv's values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only partners with those who share them. Got an idea for a project that will benefit the arXiv community? Learn more about arXivLabs.

(arxiv.org)

Development

Apple and Anthropic Team Up on AI-Powered Code Generation

2025-05-03

Apple and Anthropic Team Up on AI-Powered Code Generation

Apple is collaborating with AI startup Anthropic on a new 'vibe-coding' platform that leverages AI to write, edit, and test code for programmers. This new version of Xcode integrates Anthropic's Claude Sonnet model. Currently, Apple is internally testing the software and hasn't decided on a public release. This partnership signals a significant step forward in AI-assisted software development, potentially revolutionizing how programmers work.

(www.bloomberg.com)

Development

SimCity Megacity: A Six Million Strong Totalitarian Nightmare

2025-05-03

Vincent Ocasla spent four years building Magnasanti, a totalitarian SimCity 2000 metropolis with a population of six million. Inspired by the Buddhist Wheel of Life, the city reflects a dark commentary on social control and power dynamics. Lacking hospitals, schools, and fire stations, citizens rarely live past 50, existing within a highly regimented environment. Ocasla views Magnasanti not as a mere game, but an artistic expression commenting on the harsh realities of power, oppression, and social control, using the game as a medium to explore these themes.

(www.vice.com)

Game City Planning

Mystery Masterpiece: National Gallery's Bicentennial Acquisition

2025-05-03

Mystery Masterpiece: National Gallery's Bicentennial Acquisition

To celebrate its bicentenary, the National Gallery acquired a mysterious altarpiece depicting the Virgin and Child with two saints, dating from 1500-1510. The artist remains unknown, with debate even surrounding their nationality (Netherlandish or French). The painting is full of humor and curious iconography, including a farting cherub and oddly nailed steps. Its acquisition represents a significant event, adding a fascinating puzzle to art history and becoming a prized possession of the National Gallery.

(www.theartnewspaper.com)

Design painting National Gallery

The GLP-1 Shortage: Patients Face High Prices After Compounding Pharmacy Crackdown

2025-05-03

The GLP-1 Shortage: Patients Face High Prices After Compounding Pharmacy Crackdown

The explosion of compounded GLP-1 offerings is ending, leaving many patients with limited options. Regulators no longer consider blockbuster obesity and diabetes drugs like Wegovy, Ozempic, and Mounjaro to be in short supply, forcing compounding pharmacies and telehealth partners to cease offering copies. Hundreds of thousands of patients are now struggling, as companies alter prescriptions, add additives, or encourage stockpiling, while some have disappeared entirely. Many are left to purchase expensive brand-name medications, priced around $1,000 a month, though Novo Nordisk and Eli Lilly have offered lower prices ($350-$700). This is still unaffordable for many who previously obtained compounded drugs for about $200 a month. Pharma companies are suing compounders, citing safety concerns (the FDA has received over 700 adverse event reports related to compounded GLP-1s). They also view compounders as a threat to their projected $100 billion annual obesity drug market by 2030.

(www.statnews.com)

Tech drug shortage compounding pharmacies

Ancient Egyptian Coffins Reveal Potential Depiction of the Milky Way

2025-05-03

Ancient Egyptian Coffins Reveal Potential Depiction of the Milky Way

Dr. Or Graur, Associate Professor of Astrophysics at the University of Portsmouth, has uncovered a potential ancient Egyptian visual representation of the Milky Way. By analyzing images of the sky-goddess Nut on 555 ancient Egyptian coffins, he discovered a distinctive undulating black curve on the coffin of Nesitaudjatakhet, remarkably similar to the Milky Way's Great Rift. This, combined with astronomical analysis, suggests the curve might depict the Milky Way, though not as a direct representation of Nut herself, but rather as a celestial element adorning her. This interdisciplinary study bridges astronomy and Egyptology, offering fresh insights into the role of the Milky Way in ancient Egyptian culture and religion.

(phys.org)

Tech

Cycle-Exact Commodore 64 Emulation on Cheap Microcontrollers

2025-05-03

Cycle-Exact Commodore 64 Emulation on Cheap Microcontrollers

Connomore64 is a project that achieves cycle-exact emulation of the Commodore 64 using multiple parallel, inexpensive RP2040/RP2350 microcontrollers. Initially a holiday project exploring the capabilities of the RP2040's PIOs, it's evolved into an accurate emulator running most games and a portion of demos, even interfacing with original C64 hardware like floppy drives. While still under development, it demonstrates potential for running compute-intensive software on low-cost hardware and provides a framework for parallel emulation using multiple RP2040/RP2350s.

(github.com)

Hardware

Kiwi's Giant Egg: A Mystery Solved?

2025-05-03

Kiwi's Giant Egg: A Mystery Solved?

The flightless kiwi bird lays an egg that can weigh up to a quarter of its body mass, a phenomenon long attributed to a legacy from larger ancestors. However, new DNA analysis challenges this theory, suggesting the kiwi's giant egg is an adaptation developed as it evolved from a smaller flying bird. The oversized egg allows kiwi chicks to be more precocial, increasing their survival rate in an environment with few ground predators but numerous aerial ones. This research reshapes our understanding of kiwi evolution and avian evolutionary processes.

(www.audubon.org)

Tech kiwi giant egg

Choose Optimism: Ditching Complaining and Embracing Positivity

2025-05-03

Choose Optimism: Ditching Complaining and Embracing Positivity

This article explores two contrasting approaches to life: optimism and complaining. Using the example of two passengers on a plane, one constantly complaining about the service, the other enjoying the journey, the author highlights how complaining has become normalized. People often fixate on minor inconveniences, even complaining about things that don't directly affect them. Choosing optimism, the article argues, isn't about ignoring problems, but about proactively tackling challenges and finding the positive in setbacks. It encourages readers to cultivate an optimistic mindset for a more fulfilling life.

(quarter--mile.com)

Misc positive living complaining

Microsoft Appoints New Deputy CISO for Europe to Tackle Stricter Cybersecurity Regulations

2025-05-03

Microsoft Appoints New Deputy CISO for Europe to Tackle Stricter Cybersecurity Regulations

Microsoft has appointed a new Deputy Chief Information Security Officer (CISO) for Europe, responsible for ensuring compliance with the EU's increasingly stringent cybersecurity regulations, such as the Digital Operational Resilience Act (DORA), the NIS2 Directive, and the Cyber Resilience Act (CRA). This role is crucial for Microsoft's compliance in Europe and its global cybersecurity strategy, highlighting the company's focus on European data security and cyber resilience. While Microsoft hasn't revealed further details, the move shows the company is proactively addressing the evolving global cybersecurity landscape.

(www.csoonline.com)

Tech EU Regulations

Ditch PRDs, Embrace Demo-Driven Development

2025-05-03

Ditch PRDs, Embrace Demo-Driven Development

In the fast-paced world of software development, lengthy PRDs often hinder efficiency. Demo-driven development offers a more agile approach: prioritize building interactive demo prototypes to quickly gather feedback from users and stakeholders. Demos aren't the final product, but rather a way to visualize abstract concepts, making them accessible to non-technical individuals. By simplifying demo creation and access, and focusing feedback on core functionality, teams can iterate more efficiently, ultimately building products that better meet user needs. While documentation remains important, demo-driven development significantly boosts efficiency in the early stages, helping teams find direction faster.

(shubhanshu.com)

Development Demo-Driven Development User Feedback

DeepMind Robot Achieves Human-Level Competitive Table Tennis

2025-05-02

DeepMind Robot Achieves Human-Level Competitive Table Tennis

A Google DeepMind team has developed a robot capable of competing at a human expert level in table tennis. The research, detailed in a published paper and accompanying videos, showcases the robot's impressive performance in a complex, dynamic environment, representing a significant advancement in AI-powered robotics. The project involved numerous DeepMind researchers, highlighting the power of collaborative research.

(sites.google.com)

AI Table Tennis

Training Robots with Pi0, Lerobot, and Rerun: A Human Pose Motion Retargeting Approach

2025-05-02

Training Robots with Pi0, Lerobot, and Rerun: A Human Pose Motion Retargeting Approach

This project explores training robots using Pi0, Lerobot, and Rerun. It supports Linux and utilizes the Pixi package manager. The project involves camera calibration, human pose and kinematics analysis, and extracting 3D joint positions and angles from multi-view images. The ultimate goal is to convert time-synced multi-camera footage into axis-angle joint parameters and 3D positions usable by robots for motion retargeting and learning fine motor skills. Jupyter Notebook tutorials are provided, covering human pose and kinematics, body and hand pose retargeting, and imitation learning and teleoperation.

(github.com)

Development motion capture

Schmidt's Space Data Center Ambitions: Investing in Relativity Space

2025-05-02

Schmidt's Space Data Center Ambitions: Investing in Relativity Space

Former Google CEO Eric Schmidt's investment in Relativity Space aims to leverage their Terran R rocket to launch massive data centers into space. This ambitious project seeks to address the growing energy demands and environmental concerns of AI data centers. While Terran R is still under development and faces challenges, its potential payload capacity makes it a compelling option. Schmidt is seeking additional partners to fund this project, which also needs to address concerns about orbital congestion, power generation, and heat dissipation.

(arstechnica.com)

Tech

Open-Source AI Flame Graphs: Now with Intel Battlemage GPU Support

2025-05-02

Intel has open-sourced AI Flame Graphs, adding support for Intel Battlemage GPUs. This allows for the generation of full-stack GPU flame graphs, providing unprecedented insights into gaming performance. Using GZDoom as an example, the article demonstrates how FlameScope, combined with CPU and GPU flame graphs, can pinpoint performance bottlenecks. By visually comparing CPU and GPU activity, developers can quickly identify areas for optimization. The example highlights CPU shader compilation time and GPU performance variations across different game scenes. While setup requires a Linux system and some kernel/library tinkering, the powerful analysis capabilities make this a valuable tool for game developers and performance engineers.

(www.brendangregg.com)

Development AI Flame Graphs GPU Profiling

Pinterest's AI Moderation Goes Rogue: Mass Account Suspensions and Pin Removals

2025-05-02

Pinterest's AI Moderation Goes Rogue: Mass Account Suspensions and Pin Removals

Pinterest is facing a user backlash after a wave of unexplained account suspensions and pin removals. Users report losing access without warning or explanation, with seemingly innocuous content like quilting magazines and Minecraft builds flagged as 'adult content.' While Pinterest claims it's enforcing community guidelines, the sheer volume of suspensions and slow appeals process point towards a possible AI moderation malfunction. The company acknowledges the high volume of appeals but offers no timeline for resolution, fueling speculation about an overzealous algorithm.

(www.theverge.com)

Misc account suspension AI moderation

Beat Saber's Secret: Instructed Motion in VR Game Design

2025-05-02

Beat Saber's Secret: Instructed Motion in VR Game Design

Beat Saber's success isn't solely due to music and rhythm; its core lies in the design concept of 'Instructed Motion.' The article argues that scoring isn't based on precise timing, but on the breadth and accuracy of player movements. This isn't limited to music games; the VR combat game Until You Fall exemplifies this, guiding players through specific defensive and offensive motions to enhance immersion and control game intensity and player feeling.

(www.roadtovr.com)

Game VR game design game mechanics

Elm Property-Based Testing: Ensuring Coverage of Interesting Cases

2025-05-02

This article demonstrates how to use Test.Distribution in Elm to ensure property-based tests cover interesting cases. The author uses a queue implementation example to show how Test.reportDistribution generates distribution reports of test data and how Test.expectDistribution enforces expected distributions. This allows developers to more precisely control test coverage, preventing important test cases from being missed due to uneven data distribution. The article also mentions Fuzz.examples and Fuzz.labelExamples functions, which help developers better understand and debug test data.

(martin.janiczek.cz)

Development

Automating Asymptotic Estimate Verification: A Python Tool

2025-05-02

This post describes a Python tool for automatically verifying asymptotic estimates, particularly those involving a finite number of positive real numbers combined using arithmetic operations like addition, multiplication, division, exponentiation, and min/max. The tool uses case splitting and linear programming to automatically determine if an inequality holds, providing a proof or counterexample. The author illustrates the tool's usefulness with personal examples and discusses future improvements, such as handling more complex expressions and integration into existing mathematical software platforms.

(terrytao.wordpress.com)

Development asymptotic estimates automatic verification

Lost Soviet Probe Cosmos 482's Iminent Earth Re-entry

2025-05-02

The lander module of the Soviet Venera probe Cosmos 482, launched in 1972 and which failed to reach Venus, has been orbiting Earth. New imagery from satellite trackers reveals a compact, ball-like object, possibly with remnants of a parachute. Re-entry is predicted around May 10th, plus or minus 3.1 days, but its survival is uncertain. This event has renewed interest in the long-lost probe and the potential study of its remains.

(www.leonarddavid.com)

Tech Venus probe

JDK 25: String Performance Boost via Hash Code Constant Folding

2025-05-02

JDK 25 significantly improves the performance of the String class by enabling constant folding of the String::hashCode function. This leads to substantial speedups, especially when using Strings as keys in static, immutable Maps, such as in a scenario where MethodHandles for native calls are accessed via String keys. Benchmarks show over an 8x improvement. This optimization is achieved by marking the internal String.hash field with the @Stable annotation. This allows the JVM to cache and reuse the hash code, avoiding recomputation for non-zero hash codes. While a zero hash code can hinder this optimization, a future fix is anticipated.

(inside.java)

Development

Rams: A Documentary Reflecting on Consumerism and Design's Future

2025-05-02

Rams: A Documentary Reflecting on Consumerism and Design's Future

The documentary *Rams* offers an intimate portrait of Dieter Rams, a highly influential designer, exploring themes of consumerism, sustainability, and the future of design. Rams' designs for Braun and Vitsoe have touched millions, and his "Ten Principles for Good Design" remain highly relevant. However, at 86, Rams reflects on his career with some regret, lamenting the overabundance of unnecessary products and the unsustainable nature of modern consumption. The film transcends design, prompting reflection on minimalist living and the need to declutter our lives.

(www.hustwit.com)

Design Consumerism

Driverless Trucks Hit the Road: Aurora Launches Commercial Service

2025-05-02

Driverless Trucks Hit the Road: Aurora Launches Commercial Service

Aurora, an autonomous trucking firm, has launched its first commercial driverless trucking service, operating regular long-haul routes between Dallas and Houston. Following extensive testing, including over 10,000 customer loads and 1,200+ driverless miles, Aurora's technology is now commercially deployed with Uber Freight and Hirschbach Motor Lines. While the technology faces safety concerns and union opposition, this marks a significant step forward for autonomous trucking.

(www.cnn.com)

Tech trucking

Tortoise and Hare: Finding Balance in Productivity

2025-05-02

Using the analogy of a childhood ride-on lawnmower lacking blades, the author explores the 'Tortoise and Hare' approach to life. He contrasts the high-efficiency 'Hare Mode' with the slower, more contemplative 'Tortoise Mode,' arguing that these aren't opposing forces but complementary ones. Reflecting on the anxiety and exhaustion following a period of 'Hare Mode' success, the author emphasizes the importance of slow thinking and deep work, advocating for a flexible shift between the two modes, much like regulating a wood-burning stove. The balance between high efficiency and slow living is crucial for sustainable progress, avoiding burnout or stagnation.

(www.autodidacts.io)

Misc contemplation

Anukari: A Revolutionary 3D Physics-Based Synthesizer

2025-05-02

Anukari is a software synthesizer and effects processor powered by a fully interactive 3D physics simulation. Design your own 3D instruments or effects by dragging and dropping physics components like masses and springs; see and hear your creations in real time. Supporting MPE and running as a plugin or standalone, Anukari leverages your GPU for powerful audio processing, enabling massive soundscapes and bizarre effects. Currently in Beta with a 50% discount.

(anukari.com)

Development 3D physics synthesizer audio software

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