The author recounts their visit to the National Museum of the U.S. Air Force in Dayton, Ohio, specifically to see the XB-70 Valkyrie. They were deeply impressed by the sheer size and unique design of this experimental supersonic bomber, describing its presence as awe-inspiring and otherworldly. The post focuses on the aircraft's visual impact, highlighting features like the drooping wingtips and massive size, alongside numerous high-quality photographs showcasing the plane from various angles. The author emphasizes the privilege of witnessing such a rare and significant piece of aviation history, capturing their personal sense of wonder and the enduring legacy of the XB-70.
The author reflects on the enduring appeal of physical media, specifically CDs and books, in a digital age. While acknowledging the convenience and accessibility of digital formats, they argue that physical objects offer a tangible connection to art, fostering a deeper appreciation through the rituals of ownership, handling, and display. The tactile experience and the sense of permanence associated with physical media contribute to a richer, more intentional engagement with the content, contrasting with the ephemeral nature of digital files. This tangibility also enhances the feeling of building a personal collection and shaping one's identity through curated possessions.
Hacker News users discuss the tangible and emotional benefits of physical media. Several commenters appreciate the sense of ownership and permanence it offers, contrasting it with the ephemeral nature of digital licenses and streaming services. The tactile experience, ritual of use, and aesthetic appeal are also highlighted as key advantages. Some users mention the superior audio/visual quality of certain physical formats. Others see physical media as a form of offline backup and a way to resist the increasing subscription-based economy. The difficulty of integrating physical media into modern, minimalist lifestyles is also acknowledged, as is the impracticality of owning large physical collections. A few commenters point out the nostalgic element attached to physical media, associating it with specific periods of their lives.
"The Human Alphabet," published in 1848, presents a whimsical yet structured exploration of letterforms created by contorting the human body. Engraved by artist Edward Lumley, the illustrations depict men, women, and children individually and in groups, painstakingly arranged to mimic each letter of the alphabet. The poses range from simple to complex, demonstrating both the flexibility of the human form and the ingenuity required to achieve these typographic representations. Ultimately, the work serves as a playful intersection of art, anatomy, and typography, offering a unique visual interpretation of the alphabet.
Hacker News users discussed the historical context and artistic merit of human alphabets. Some noted similar formations depicted in older works, like a 15th-century manuscript. Several appreciated the diversity represented by including non-Western alphabets, pointing out examples from Ethiopia and India. There was debate about the practicality and accuracy of the formations, with some questioning how legible or standardized they truly were, particularly for languages with larger character sets. Others found the concept aesthetically pleasing and fascinating, appreciating the ingenuity and creativity of representing language through the human body. A few comments focused on the photographer's skill in capturing these intricate poses. The overall sentiment leaned toward appreciation for the historical curiosity and visual appeal of the human alphabets.
This project is a web-based recreation of Tom Dowdy's "Kaos", a screensaver from 1991. It features the same swirling, colorful lines and pulsating geometric shapes that made the original popular. Built with JavaScript and rendered on a canvas element, this modern homage aims to preserve and share the mesmerizing visual experience of Kaos with a new generation while offering a glimpse back in time for those familiar with the original.
HN commenters largely expressed nostalgia for the original Kaos screensaver and praised the recreation's faithfulness to it. Some shared memories of using it in the 90s, while others discussed technical aspects like the original's algorithm and the challenges of recreating it using web technologies. A few pointed out minor differences between the homage and the original, like the color palette and the behavior of the "fly" element. Several commenters appreciated the simplicity and hypnotic nature of the screensaver, contrasting it with modern, more resource-intensive alternatives. There was also some discussion about the legal implications of recreating copyrighted software, and whether screen savers are still relevant today.
DM is a lightweight, unofficial Discord client designed to run on older Windows operating systems like Windows 95, 98, ME, and newer versions. Built using the Delphi programming language, it leverages Discord's web API to provide basic chat functionality, including sending and receiving messages, joining and leaving servers, and displaying user lists. While not offering the full feature set of the official Discord client, DM prioritizes minimal resource usage and compatibility with older hardware.
Hacker News users discuss the Discord client for older Windows systems, primarily focusing on its novelty and technical ingenuity. Several express admiration for the developer's skill in making Discord, a complex modern application, function on such outdated operating systems. Some question the practical use cases, while others highlight the potential value for preserving access to communities on older hardware or for specific niche applications like retro gaming setups. There's also discussion around the technical challenges involved, including handling dependencies and the limitations of older APIs. Some users express concern about security implications, given the lack of updates for these older OSes. Finally, the unconventional choice of Pascal/Delphi for the project sparks some interest and debate about the suitability of the language.
Jens Quistgaard, a renowned Danish designer, created a series of iconic peppermills characterized by their unique combination of form and function. These mills, produced primarily from the 1960s to the 1980s, feature a distinctive shape, typically made of teak and featuring a ceramic grinding mechanism. Quistgaard prioritized simplicity and craftsmanship, resulting in mills that are both aesthetically pleasing and practical. While variations exist in size, wood type, and base design, they all share a common design language that makes them instantly recognizable as Quistgaard creations. The peppermills are highly collectible today, appreciated for their enduring design and Quistgaard's legacy.
Hacker News users discuss Quistgaard's pepper mills with a mix of appreciation and pragmatism. Several praise the iconic design and craftsmanship, noting their durability and the satisfying grinding mechanism. Others question the practicality, citing issues with refilling, the coarseness of the grind, and the tendency for peppercorns to get stuck. Some commenters share personal anecdotes of owning or inheriting these mills, highlighting their longevity. A few delve into the history of Dansk Designs and Quistgaard's broader work. Overall, the comments reflect a respect for the design while acknowledging its functional limitations. There's also some discussion about the high prices these mills command, with some arguing they are more collectible than practical.
Summary of Comments ( 117 )
https://news.ycombinator.com/item?id=43175315
HN commenters generally express awe at the XB-70's ambitious design and capabilities, with several noting its stunning appearance and sheer size. Some discuss the technical challenges overcome in its creation, like the unique compression lift generated by its wingtips and the complex fuel system needed for Mach 3 flight. Others lament the project's cancellation, viewing it as a missed opportunity for advancements in supersonic flight. A few commenters offer personal anecdotes about seeing the aircraft in person, highlighting the visceral impact of witnessing such a large and unusual plane. The impracticality of the XB-70 as a bomber due to advancements in surface-to-air missiles is also mentioned, along with its later contributions to supersonic research. A recurring theme is the romanticism surrounding the project, representing a bygone era of ambitious aerospace engineering.
The Hacker News post titled "The XB-70 (2019)" linking to an article about the XB-70 Valkyrie bomber on codex99.com has a moderate number of comments, sparking a discussion around the aircraft's history, capabilities, and legacy.
Several commenters discuss the tragic mid-air collision between the XB-70 and an F-104 chase plane in 1966. This incident, which resulted in the destruction of the F-104 and severe damage to the XB-70, is a pivotal point in the aircraft's history and is mentioned by multiple users. One commenter questions the physics behind the collision, prompting a detailed explanation from another user about the complex interaction of shockwaves and vortexes around supersonic aircraft, highlighting the dangers of close formation flying at such high speeds.
The XB-70's role as a strategic bomber during the Cold War and its eventual cancellation are also subjects of discussion. Commenters delve into the reasons behind the project's termination, including the rise of intercontinental ballistic missiles (ICBMs) and the increasing effectiveness of Soviet air defenses. The changing strategic landscape rendered the XB-70's mission profile increasingly vulnerable and ultimately led to the decision to halt its development.
Another thread focuses on the aircraft's impressive performance and technological advancements. Users marvel at its Mach 3 speed capability and the innovative design solutions required to overcome the challenges of high-speed flight, such as the use of stainless steel honeycomb panels and the ability to droop the wingtips. The XB-70's influence on later aircraft designs is also acknowledged.
Some commenters share personal anecdotes and memories related to the XB-70, including witnessing it in flight or visiting the surviving aircraft on display at the National Museum of the United States Air Force. These personal accounts add a human element to the discussion and underscore the lasting impression this iconic aircraft has made.
Finally, a few comments touch upon related topics, such as other experimental aircraft of the era and the broader context of the Cold War arms race. These comments broaden the scope of the conversation and provide further historical perspective.
Overall, the comments on the Hacker News post offer a mix of technical details, historical context, and personal reflections, painting a multifaceted picture of the XB-70 and its significance.