• 0 Posts
  • 17 Comments
Joined 4 months ago
cake
Cake day: June 14th, 2025

help-circle


  • Lumafield scanned 1,054 batteries – around 100 from each brand – and found 33 of them had a serious manufacturing defect known as negative anode overhang. The defect “significantly increases the risk of internal short-circuiting and battery fires” and can reduce the overall life of the battery,” according to Lumafield. All 33 of the batteries with the defects came from the 424 sold by low-cost brands or brands selling counterfeits…

    For two of the counterfeit brands that were reporting impossible specs, the percentage of tested batteries from those brands that were found to have the defect were even higher – upwards of 12 and 15 percent. None of the name brand OEM batteries were found to have any problems…

    Defects like negative anode overhang and bad edge alignment don’t mean an affected battery is guaranteed to explode or catch fire, but they can increase the risk of those incidents occurring, particularly when combined with other factors such as being left in a hot car or an accidental drop causing additional damage.



  • Automation replaced hand knitters, and people in that career suffered for a generation, but most people now value mass produced socks more than they value paying a premium for hand knit. Automation replaced telephone operators, and people in that career suffered for a generation, but no one now wants their phone call to be manually switched by a person.

    The pain of automation is real and lasts the length of the career of everyone impacted, but the societal benefit lasts many generations. More support is needed for people who are displaced, but I don’t see fighting the technology as the effective way to achieve that.




  • I hope the AI-chat companies really get a handle on this. They are making helpful sounding noises, but it’s hard to know how much they are prioritizing it.

    OpenAI has acknowledged that its existing guardrails work well in shorter conversations, but that they may become unreliable in lengthy interactions… The company also announced on Tuesday that it will try to improve the way ChatGPT responds to users exhibiting signs of “acute distress” by routing conversations showing such moments to its reasoning models, which the company says follow and apply safety guidelines more consistently.


  • I’ve occasionally been part of training hourly workers on software new to them. Having really, really detailed work instructions and walking through all the steps with themthe first time has helped me win over people who were initially really opposed to the products.

    My experience with salaried workers has been they are more likely to try new software on their own, but if they don’t have much flexible time they usually choose to keep doing the established less efficient routine over investing one-time learning curve and setup time to start a new more efficient routine. Myself included - I have for many years been aware of software my employer provides that would reduce the time spent on regular tasks, but I know the learning curve and setup is in the dozens of hours, and I haven’t carved out time to do that.

    So to answer the question, neither. The problem may be neither the software nor the users, but something else about the work environment.



  • Amid the racism and misogyny is published work that recessions are when the opposition party is in power. Presumably “economic boom” is when the “correct” party is in power, regardless of “traditional” economic data. Oh, and he’d like to see the US deploy nukes. Bolding is mine.

    Antoni’s academic work is also sparse, causing concern from prominent economists. Last year, he co-published a report that purported “the American economy has actually been in recession since 2022,” which economists across the political spectrum have criticized.

    Sometime in mid-2019… the account’s username changed to “phdofbombsaway” with the display name “Dr. Curtis LeMay.” The profile image also changed to what looks to be a nuclear explosion. The username and display name appear to be a reference to “Bombs Away LeMay,” a reference to the Cold War general and his controversial stance promoting the use of nuclear weapons. LeMay ran alongside segregationist George Wallace on his 1968 presidential ticket for the far-right American Independent Party.


  • I do not believe it is possible for cultured meat to ever be cheaper than industrially farmed meat. An animal as an integrated system has too many inherent efficiency advantages over a lab culture, even an industrially-scaled lab culture.

    • Animals have immune systems. Lab cultures have to be grown in a sterile environment, which increases costs.
    • Animals have digestive systems and can extract only the needed nutrition from common plant materials. Lab cultures have to be fed pre-digested and carefully proportioned nutrients, which increases costs.
    • Animals have extensive circulatory systems that efficiently get nutrients to cells and remove their waste. Lab cultures are centrifuged, which doesn’t scale as well.
    • Animals have integrated waste processing and excretion systems. Lab cultures have to run external kidney loops, which not only increase costs but are less efficient.

    Cultured meat will come down in price, maybe from 10x animal meat to 2-3x, but it’s always going to be a novelty/luxury and will never compete on price as long as industrial animal farming practices are legal.




  • The cost is a big turn off for most people. At grocery stores near me, the Impossible and Beyond products are more than double the price of the meat products they are imitating. In part because livestock feed is hugely subsidized by the government.

    If the plant-based meat alternatives could gain efficiency through scale and experience to lower the cost below animal meat, we would see way more people trying them and finding what dishes they work best in, which would feed back into scaled market demand. But I don’t see that kind of explosive growth potential at current price levels.