The average American house on a basement will have something like 40 m^3 of concrete in its foundation. If all of it could be utilized, that’s still ~12kWhr of storage capacity. Nothing to be sneezed at.

Any time you see perovskite-based cells mentioned, you can assume for the time being that it’s just R&D. Perovskites are cool materials that open up a lot of neat possibilities, like cheaply inkjet-printing PV cells, but they have fundamental durability issues in the real world. When exposed to water, oxygen, and UV light, the perovskite crystals break down fairly rapidly.

That’s not to say that the tech can’t be made to work – at least one lab team has developed cells with longevity similar to silicon PVs – but somebody’s going to have to come up with an approach that solves for performance, longevity, and manufacturability all at once, and that hasn’t happened yet. I imagine that when they do, that will be front-and-center in the press release, rather than just an efficiency metric.

I think you’re okay here – the code requirement about solid or fully-grouted blocks applies to the masonry supporting the flue liner. What you’re looking at in the photo is a decorative brick wrap around the structural portion of the chimney. My main concern would be to ensure that this area is properly capped and sealed so that critters and rainwater can’t get into the cavity and find their way further into your home.

On the one hand, I agree with you that the expected lifespan of current OLED tech doesn’t align with my expectation of monitor life… But on the other hand, I tend to use my monitors until the backlight gives out or some layer or other in the panel stackup shits the bed, and I haven’t yet had an LCD make it past the decade mark.

In my opinion OLED is just fine for phone displays and TVs, which aren’t expected to be lit 24/7 and don’t have lots of fixed UI elements. Between my WFH job and hobby use, though, my PC screens are on about 10 hours a day on average, with the screen displaying one of a handful of programs with fixed, high contrast user interfaces. That’s gonna put an OLED panel through the wringer in quite a bit less time than I have become used to using my LCDs, and that’s not acceptable to me.

Inland is (or was, at least) relabeled eSun filament, and they’re considered a decent brand for basic filaments. I’ve only ever used their PLA(+) but it’s always been bulletproof.

I remember some of these discussions around the time of the Twitter and Reddit exodii and the mindset of many of these folks was essentially that they’d used this social media protocol to create a nice, quiet safe space for like-minded tech-savvy queer leftists, and felt that the explosion in interest threatened to expose their posts to people outside of the community that they had come to know and trust – which is a point of view I can understand, but as a counterargument, you’re on a public social media platform, and specifically one that is designed to spread content broadly and indiscriminately to servers outside of your control. If you wanted to keep things out of the view of the larger Internet there were other, better solutions for a community platform that you probably should have picked instead.

I mean, neither was he, and given that the Saudis bankrolled his purchase and he’s apparently reduced the value of their investment by half, you have to wonder what he’s giving them that has saved him from a one-way trip to a Saudi consulate.

I mean, you don’t really have to wonder that hard. But still, somebody loses you multiple billions in an extended ketamine-fueled rampage, you start to wonder if you should make an example of them…

I was a longtime Debian/apt diehard but I’m coming down on the same side of late. My homelab runs Proxmox (Debian based) with Ubuntu 22.04 LTS containers for more up-to-date packages, but my attempt to use KDE Neon (Ubuntu-based) for my desktop PC was a disaster. I’ve switched to Nobara (Fedora-based), and other than having to switch from Wayland back X11 because Wayland on NVidia breaks a bunch of things I need for work it’s been relatively smooth sailing.

Hard to say. Real estate has been weird in China for years since it’s one of the few investment vehicles available to the masses. A collapse domestically could even push those with the ability to do so to move more of their money into overseas real estate, which could have the opposite effect. Regardless, it’s a bad sign for the Chinese economy generally, especially given that Evergrande is only the first of what’s likely to be a wave of real estate industry bankruptcies.

Chomated copper arsenate treated wood has been functionally banned in the US since 2003, and replaced with Alkaline copper quaternary or copper azole preservatives, which are generally safe, though I wouldn’t go eating off a plate made from them or anything. The bigger issure with wood foundations is that even when treated they’re necessarily going to have a limited lifespan – wood still degrades from groundwater contact over time without insect or fungal attack, and water will wash the preservative agent out of the wood over time, eventually letting fungus and termites in.

With old masonry wall construction, you need to be very careful about how you retrofit insulation to the walls. Insulating the interior makes it very likely that you’ll have moisture-related degradation of the stone and grout making up the wall, as you’re cutting off drying potential from the interior side of the wall. If it’s possible, insulating the exterior is your best option, otherwise you’ll need to be very conscious about selecting vapor-open insulation and finishes on the interior side, which will limit your options considerably. This article from Building Science Corporation goes over some of the details, and offers some options for interior-side retrofits that might not cause the wall to fail down the road.

Emotional intelligence varies, though. My two-year-old is remarkably observant and has stopped to ask Mommy or Daddy “You okay?” more than once when one of us was letting our distress show through.

Me, as an autistic pre-schooler? Fuck no, in retrospective I was my parents’ worst nightmare until I started being able to piece together social cues and link them to cause and effect. I don’t think I started figuring that shit out well into elementary school.

But that’s kinda the problem, right? Piketty’s central thesis is that above a certain amount of critical mass capital has a sort of gravity that almost inevitably attracts more wealth to itself at an exponential rate, and only truly cataclysmic events (either on a personal or societal level) can disrupt that accrual. People like Elon, Trump, and all the other failsons and nepo babies populating the millionaire and billionaire class are walking proof of the theory – even if he wasn’t keeping pace with the larger market, Trump still managed to make Daddy’s money last until now, and he’s self-evidently less intelligent than most small rodents. That wasn’t any special talent on his part growing the family fortune – it’s just (effectively) ambient cash getting caught in the gravity well of his inheritance and falling past the event horizon, in spite of his dumbassery.

On the other hand, Fraunhofer is obnoxious enough about licensing and enforcement that companies like Google invested similar money and effort into developing open-source codecs just to avoid dealing with them.

Public universities in the United States haven’t been able to subsist primarily on public funds since at least the Great Recession, and in many cases long before that. To the extent that they are able to, they’ve tried to bridge the gap between state funds and budgetary needs by attracting more and higher paying students, but that has lead in turn to a startlingly-expensive arms race between institutions trying to build the cushiest student amenities and hiring vast administrative bureaucracies professing their expertise at wooing and retaining high value (read: out-of-state and international) students… all of which comes at a cost to the student body, in the form of crushing student debt, which paradoxically depresses enrollment – for many institutions, tuition has soared past the pain point for new high school graduates and their families.

Enter the wealthy donor. Likely they’re a successful alumnus or local businessperson, who has more money than they can reasonably spend on their own. They want a legacy now – to have their name live on for decades or centuries after they’re gone. One easy way to do that is to get their name plastered onto the side of a landmark building at their favorite university, so they approach the administration with an offer of some millions of dollars, on the condition that it be used to build a new facility for their college or program of choice, and that it be named after them. This gets the school out of a bind, since they have massive backlogs of deferred maintenance they can’t afford to tackle, and a fresh new building for one program means they can play musical chairs with the others until they’ve vacated their most decrepit building and can just tear it down rather than deal with its problems.

However, as you’ve guessed, this gives donors incredible power over the universities. I know of one donor who enabled his pet dean to act like a spoiled child and run roughshod over the procurement process, kitting his new building out with useless bells and whistles that took budget away from things that could have actually helped students. In another case, a department chair’s actual job became to dote upon an elderly widow of a real estate baron, in order to keep the donations flowing to the department’s endowment. Not to mention the distorting effects that what donors choose to give money to have on both the programs that get attention, and the priorities of universities. There was a real glut of new business schools for a while, as an example, and all of them were really excited about the novel ways their MBAs could financialize things that didn’t need to be financialized. The late Charlie Munger infamously had UCSB over a barrel with his offer to fix their student housing situation, but only if he was allowed to make the design into a dystopian hell cube.. Not to mention all the donors who will only give money for sports facilities, nevermind what the academic needs are.

In short, the lack of sufficient state funds for the last 15-20 years has drastically worsened higher education in the US for everyone, and opened the door for millionaires and billionaires to exert undue influence on public institutions.

This one’s interesting, if only for the wasted potential IMO. Someone was clearly going for the mountain lodge look architecturally, but it appears as if an interior decorator with a passion for ornate floral patterns got hold of it afterward, and then tried to make it fit the theme by picking only brown and tan colorways. The end result is chaotically busy and oppressively dark, which is a damn shame because architecturally it could have been rather spectacular.

A buyer with a clear vision and a lot of patience for wallpaper removal could make this into a really nice house, I think.

That’s a slur on Denver that I won’t countenance, and I’ve only ever been through its airport. Omaha is a city that cannot justify its existence. Denver at the very least has outdoor activities nearby.

From Vanilla through Wrath I played with a core group of college buddies and we collected more friends as we moved between guilds on our server. Out of that extended group resulted two marriages and a half-dozen or so real-life friendships with people from all over the country and from all walks of life. I struggle to imagine anything like that happening on the Internet as we know it now. Social media seems engineered to promote only passing and often hostile interaction with people outside of your core group, and games have engineered away all of forced social interaction of community servers, clan/party/guild formation in favor of fast and frictionless matchmaking that pairs you up with randoms that you may never see again after one game. The early Internet promised to connect you with people from all over the world, but we’ve collectively decided instead that we just want easy, tokenized interactions with people who we never have to get to know.

Or give me the joy of discovering a webforum dedicated to some niche community you were interested in, and making actual, real-life friends with the people you met there. Can’t say that I’ve made a connection like that since, oh, Burning Crusade-era WoW at the latest.