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Comment Re:Environmentalists demand we only subsistence fa (Score 3, Insightful) 50

There appear to be two interrelated issues with your sources. (Although thank you for giving sources, which was much more than the person you were replying to did.) First, there's a substantial issue with how representative these environmentalists are from the general movement. The ability to point to specific people doesn't really say much about the movement as a whole (although I will grant there's a decent fraction of the environmental movement which really does seem stuck in a 1970s sort of "degrowth" or "antigrowth" attitude). But you seem to also confuse sources saying "Hey, this is creating a serious problem" and not wanting to have that thing at all. The Science.org article for example is about the actual fact that steel production really does contribute seriously to climate change, but then much of the article is about the effort to make steel manufacturing more environmentally friendly. So the article is not about getting rid of steel manufacturing but about making it work better. Others in your list are not about getting rid of things, but moderation. To use the very last example, large scale car use really is creating a lot of problems. But one can recognize that and favor more moderation in terms of car use without getting rid of cars as a whole.

Comment Environmental issues are exaggerated (Score 3, Insightful) 50

The environmental issues are exaggerated. It is true that electricity prices are going up, https://www.solarreviews.com/blog/average-electricity-cost-increase-per-year but this is barely a blip above the current (very high) inflation rates https://www.minneapolisfed.org/about-us/monetary-policy/inflation-calculator/consumer-price-index-1913-. The complaints about water usage are also not highly reasonable. The vast majority of water used for data centers get reused. Current data center water usage is about a 10th of the water usage for golf courses by the most extreme plausible estimates, and US golf courses account for a bit over 1% of all water usage, so being concerned about data centers here when a more useful thing would be to not have golf courses in the middle of Arizona would be a far more reasonable concern. https://www.usga.org/content/usga/home-page/articles/2025/03/water-conservation-playbook-released-golf-industry.html. There are legitimate grid concerns; AI data centers don't just use a lot of power, but they use it in hard to predict ways, which makes load balancing the grid very difficult. So there are legitimate concerns.

But it seems like much of the left has adopted an anything involving LLM AIs is bad attitude in the US. This seems connected to the fact that the US attitude towards LLM AIs is more negative than pretty much almost every other country https://today.yougov.com/international/articles/53654-english-speaking-western-countries-more-negative-about-ai-than-western-europeans. But rather than having a serious discussion about the positives and negatives of this technology (and there are a lot in both columns), there's this tendency to just pick any possible negative and throw it on the wall. This is also particularly unfortunate right now in the US because there's major problems with the Trump administration rolling back all sorts of environmental regulations, including not just those for CO2 but for many other pollutants, and the administration is now actively stopping almost any new US wind and solar on a large scale. While there's been some legal pushback against some of that (see for example, this victory just today https://www.nytimes.com/2025/12/08/climate/trump-offshore-wind-federal-judge.html ) this would be a far better use of these groups time and resources than going after a specific industry.

Comment Everywhere (Score 2) 83

The Kroger by us, in a fairly densely populated suburb, has over 25 positions open. The nearby Wal-Mart can't stay open 24-hours because they can't get enough people to work the night shift. Two nearby restaurants closed because they couldn't keep enough staff to stay open during lunch and dinner rushes.

Submission + - The Escalating AI Chip War: Hyperscalers Mount a Challenge to Nvidia's Crown (buysellram.com)

An anonymous reader writes: Google is making its proprietary TPUs (Ironwood) available to Meta, directly challenging Nvidia’s 90% dominance. The massive cost of AI compute is forcing tech giants to turn from Nvidia's biggest customers into its fiercest competitors. This strategic shift will wipe out $150B in market value and signals the end of a near-unbreakable monopoly. Can Nvidia's software moat (CUDA) hold up against the combined might of hyperscalers?

Submission + - Applets Are Officially Gone, But Java In The Browser Is Better Than Ever (frequal.com)

AirHog writes: (From the full story at https://frequal.com/java/Apple...)

Applets are officially, completely removed from Java 26, coming in March of 2026. This brings to an official end the era of applets, which began in 1996. However, for years it has been possible to build modern, interactive web pages in Java without needing applets or plugins. TeaVM (https://teavm.org) provides fast, performant, and lightweight tooling to transpile Java to run natively in the browser. And for a full front-end toolkit with templates, routing, components, and more, Flavour (https://flavour.sf.net) lets you build your modern single-page app using 100% Java.

Comment Newspaper (Score 3, Interesting) 60

My son works for his high school newspaper. He brought in a battery powered Panasonic cassette recorder to do interviews, complete with the cheesy chrome microphone it came with. It got people more interested in the interviews and he got some good copy out of them. He also brought in a portable typewriter we found on the side of the road being thrown away. He fixed it up and uses it to type notes in newspaper class. Everyone in that class loves it.

Submission + - AI Agents Casually Rob $4.6 Million (In Simulation), Cost $3,476 To Run (anthropic.com)

weiyeh writes: Remember when we worried about script kiddies? Meet their AI-powered, profit-optimizing successors. Researchers from Anthropic and the MATS program have released SCONE-bench, a benchmark showing that AI agents can now autonomously exploit blockchain smart contracts—and they're getting scary good at it. From the research report:

"On contracts exploited after March 2025 (beyond the models' training data), Claude Opus 4.5, Claude Sonnet 4.5, and GPT-5 developed working exploits worth a collective $4.6 million in simulated stolen funds. The top performer, Opus 4.5, successfully compromised 50% of these contracts."

Submission + - Fish-inspired filter removes 99% of microplastics from washing machine wastewate (techxplore.com)

schwit1 writes: Some fish feed by means of filtration; these include, for example, mackerel, sardines, and anchovies. They swim through the water with their mouths open and sift out the plankton with their gill arch system. "We took a closer look at the construction of this system and used it as the model for developing a filter that can be used in washing machines," says Blanke, who is a member of the transdisciplinary research areas Life & Health and Sustainable Futures at the University of Bonn.

During their evolution, these fish have developed a technique similar to cross-flow filtration. Their gill arch system is shaped like a funnel that is widest at the fish's mouth and tapers towards their gullet. The walls of the funnel are shaped by the branchial arches. These feature comb-like structures, the arches, which are themselves covered in small teeth. This creates a kind of mesh that is stretched by the branchial arches.

The filter element in the center imitates the gill arch system of the fish. The filter housing enables periodic cleaning and installation in washing machines.

"During food intake, the water flows through the permeable funnel wall, is filtered, and the particle-free water is then released back into the environment via the gills," explains Blanke. "However, the plankton is too big for this; it is held back by the natural sieve structure. Thanks to the funnel shape, it then rolls toward the gullet, where it is collected until the fish swallows, which empties and cleans the system."

This principle prevents the filter from being blocked—instead of hitting the filter head-on, the fibers roll along it toward the gullet. The process is also highly effective, as it removes almost all of the plankton from the water. Both are aspects that a microplastic filter must also be able to deliver. The researchers thus replicated the gill arch system. In doing so, they varied both the mesh size of the sieve structure and the opening angle of the funnel.

"We have thus found a combination of parameters that enable our filter to separate more than 99% of the microplastics out of the water but not become blocked," says Hamann. To achieve this, the team used not only experiments but also computer simulations. The filter modeled on nature does not contain any elaborate mechanics and should thus be very inexpensive to manufacture.

The microplastics that it filters out of the washing water collect in the filter outlet and are then suctioned away several times a minute. According to the researcher, who has now moved to the University of Alberta in Edmonton, Canada, they could then, for example, be pressed in the machine to remove the remaining water. The plastic pellet created in this manner could then be removed every few dozen washes and disposed of with general waste.

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