This could be positive. So far things were gamed and manipulated to some extent, with some fake content, but it was never too obvious, and a bit of a cat and mouse game with filters and whatnot. Now, it's so easy to fake content that robust systems will have to evolve, or most social media sites will become worthless, and advertisers will catch up eventually when they are paying for bot-only sites.
The downside of course is that these robust systems are hard to imagine without complete loss of anonymity of the users.
Yes, the question is how exactly you grab a "rough amount"? If you need 4 parts in each bag, is it really much easier to construct a system that can dispense 4-6 parts, than one that can dispense exactly 4?
But that's what the article says? The (correct) criticism of that system is that the publishers just replaced the subscription fees with article processing charges for OA publication, and still profit from public funding the same as before.
They just announced a while ago that they performed their 100 millionth battery swap, and just now "Nio's 3,750 battery swap stations delivered 2,073,500 battery swap services between February 10-23" (Chinese new year). Seems to work fine.
So this can only do the full 1000 W power? Kind of a one trick pony, no way to melt butter or a dozen other things that need lower power. For a restaurant that only needs to heat a few different items at high speed it's probably fine.
I think the advantage is that hot water loses heat over time, depending on how good the insulation is. However with phase change materials, the heat is trappped in the phase change and is stable until you release it.
I often think it would be cool if there was a widely understood hand sign for asking people in a restaurant how they rate it. You stand outside the window and make the "Is it good?" sign, and whoever sees it from inside would hold up 1 to 5 fingers to give their star rating.
Unless this has recently changed, the support for LLM coding tools in RStudio is so bare bones that I would expect many users to switch to Positron just for that.
We also did this for my mom, but keep in mind this is a bit of a crutch that may keep them even more from getting a real hearing aid. My mom later had to go to the hospital, and because of battery life and other problems we regretted not pushing for a real hearing aid earlier. This caused real problems in the hospital.