In 2004, a blogger explored creating a striped RAID array using four USB floppy drives under OS X. Driven by curiosity and a desire for slightly faster floppy access, they used the then-available Disk Utility to create a RAID 0 set. While the resulting "RAID" technically worked and offered a minor performance boost over a single floppy, the setup was complex, prone to errors due to the floppies' unreliability, and ultimately impractical. The author concluded the experiment was more of a fun exploration of system capabilities than a genuinely useful storage solution.
The blog post "Vanishing Culture: Punch Card Knitting" laments the fading art of using punch cards to create complex knitted patterns. It highlights the ingenious mechanical process where punched holes in cards dictate needle movements in knitting machines, enabling intricate designs beyond basic knit and purl stitches. Though once a popular technique for both home and industrial knitting, punch card knitting is now declining due to the rise of computerized knitting machines. The author emphasizes the unique tactile and visual experience of working with punch cards, expressing concern over the loss of this tangible connection to the craft as the older machines and the knowledge to use them disappear.
HN commenters express fascination with the ingenuity and complexity of punch card knitting machines, with several sharing personal anecdotes about using them or seeing them in action. Some lament the loss of this intricate craft and the tactile, mechanical nature of the process compared to modern computerized methods. Others discuss the limitations of punch card systems, such as the difficulty of designing complex patterns and the challenges of debugging errors. The durability and repairability of older machines are also highlighted, contrasting them with the disposability of modern electronics. A few commenters draw parallels between punch card knitting and other early computing technologies, noting the shared logic and ingenuity. Several links to further resources, like videos and manuals, are shared for those interested in learning more.
The 1930s saw a diverse range of camera formats coexisting, from large format plate cameras favored by professionals to increasingly popular roll-film cameras like folding cameras and box cameras for casual users. Miniature format cameras using 35mm film, though existing, were still gaining traction. The era was characterized by evolving technology, with advancements in lenses, shutters, and film contributing to improved image quality and ease of use for amateur photographers. While sophisticated, high-quality cameras were available, affordability remained a barrier for many, with simpler, more accessible cameras dominating the consumer market.
Hacker News users discussed the practicality and social implications of the "Living Image" setup described in the linked article. Some questioned the claimed real-time nature of the system given the technological limitations of the 1930s, suggesting significant latency and low resolution would have hampered true "live" viewing. Others pointed out the substantial resources required, making it an exclusive technology accessible only to the very wealthy. The potential for surveillance and voyeurism was also raised, with comparisons to modern security systems and the panopticon concept. Finally, several commenters expressed fascination with the ingenuity of the system and the glimpse it provided into the technological aspirations of the era.
The blog post details a personal project reviving ZZM, an obscure audio format from the early 2000s. The author, driven by nostalgia and the format's unique compression algorithm based on "zero motivation," reverse-engineered the format and created a modern player. They overcame challenges like incomplete documentation, bitrotted samples, and outdated dependencies. The renewed interest stemmed from rediscovering old hard drives containing ZZM files, highlighting the importance of digital preservation and the potential for forgotten formats to find new life.
Hacker News users discuss the practicality and niche appeal of the ZZM audio format, questioning its relevance in a world dominated by MP3 and lossless formats. Some express nostalgia for simpler times and appreciate the technical deep dive into ZZM's structure. Several commenters debate the merits of its compression algorithm and small file size, acknowledging its suitability for limited storage devices like old cell phones, while others dismiss it as a novelty with no practical use today. The extreme minimalism of ZZM is both praised and criticized, with some finding it intriguing while others see it as a severe limitation. The discussion also touches on the inherent difficulties in achieving good audio quality at such low bitrates and the potential for ZZM in resource-constrained environments or specific artistic applications.
Summary of Comments ( 7 )
https://news.ycombinator.com/item?id=43699301
Hacker News users reacted with a mix of nostalgia and amusement to the 2004 article about creating a striped RAID array from USB floppy drives. Several commenters reminisced about the era's slow transfer speeds and the impracticality of the setup, highlighting the significant advancements in storage technology since then. Some appreciated the ingenuity and "mad science" aspect of the project, while others questioned its real-world usefulness. A few pointed out the potential data integrity issues with floppy disks, making the RAID setup even less reliable. The dominant sentiment was one of lighthearted appreciation for a bygone era of computing.
The Hacker News post titled "USB Floppy Disk Striped RAID Under OS X (2004)" links to a archived blog post about creating a striped RAID array using USB floppy drives. The discussion on Hacker News is fairly brief, consisting of only a few comments, and doesn't delve deeply into the technical aspects.
One commenter expresses amusement and nostalgia, calling it "peak 2000s," highlighting the era's fascination with pushing the boundaries of then-current technology, even if the results were impractical. They also mention how the project embodies the hacker spirit of playful experimentation.
Another comment points out the absurdity of the setup in terms of performance, noting that the combined throughput of multiple floppy drives would still be incredibly slow compared to even a single hard drive of the time. This comment underscores the impracticality of the project while still acknowledging the ingenuity and entertainment value.
Finally, a commenter reminisces about the era of modifying and experimenting with hardware, contrasting it with the more locked-down nature of modern devices. This comment adds a layer of reflection on how technology has evolved and the changing landscape of user involvement with hardware.
In summary, the comments are primarily focused on the nostalgic and humorous aspects of the original blog post, reflecting on the ingenuity and sometimes impractical nature of early 2000s tech experimentation. There is no substantial technical discussion or debate in the comments.