More from Liz Denys
When I was glazing this v60-style cone, I was thinking of rising sea levels, eroding beaches, and melting ice caps. Trying to tackle large challenges like climate change is overwhelming in the best of times, and these are not the best of times. There are many things we can personally do to reduce our carbon footprints and fight climate change, but If we want to have any chance to succeed, we need to join together and organize. If you're new to organizing, connect with local groups already doing the work you're interested in, and don't forget to look for groups pushing for change outside of just the national stage. Creating more dense walkable, transit-oriented communities is one of our strongest tools for a sustainable, climate friendly future. Generally, the bulk this work in the US happens at the state and local levels. In addition to the climate benefits, it's essential work to keep communities together and fight displacement. I personally spend a lot of my spare time organizing locally around this issue to help ensure NYC and New York State stay places everyone can thrive. I focus especially on pro-housing policies and improving transportation options and reliability so climate-friendly, less car-dependent lifestyles - and New York's relative safety - can be for everyone.
Clay shrinks as it dries and even more as it's fired, so it's useful to have a way to estimate the final size of in-progress work - especially if you're making multiples or trying to fit pieces together. One way to do this is with shrinkage rulers. I figured I'd design my own shrinkage rulers and provide a way for folks to make them themselves since ceramic tool costs can add up. To make your shrinkage rulers: Download either the colorful printable shrinkage rulers or black and white printable shrinkage rulers. Print at 100% size. (These files are both 400 dpi.) Verify that the 0% shrinkage standard ruler at the top matches the size of an existing regular ruler you have. This quick calibration step will make sure nothing out of scale during printing! Cut out your rulers. Optionally, laminate or cover in packing tape to help them last longer. To use your shrinkage rulers: If you're using commercial clay, look up how much your clay is estimated to shrink. If you're using a blend of clays or custom clays, you'll have to calculate how much your clay shrinks. An easy way to do this is measure the length of a wet piece right after you form them and again after it's been through its glaze firing. You can then calculate the estimated shrinkage rate: Pick the shrinkage ruler that corresponds to your clay's shrinkage rate. If you're between shrinkage rates, you can estimate with a nearby size. Remember that shrinkage rates are estimates, and a piece's actual shrinkage depends on many variables, including how wet your clay is and how close it is to it's original composition (this can change with repeated recycling). Measure your wet piece with the shrinkage ruler! The length shown is the expected length your piece's dimension will be when fired. The fine print: Reminder that shrinkage rulers only give estimated lengths! You're welcome to print these shrinkage rulers for yourself or your business. You may use the printed shrinkage rulers privately, even in commercial applications (I hope they help your ceramic art and business!), provided you do not redistribute or resell the shrinkage rulers themselves in any form, digital or physical. Footnotes If you're working on a jar or something else that needs to fit together tightly, it's better not to rely on shrinkage rulers to get a perfect fit. In my experiences, you ideally want to make the vessel and the lid as close in time as possible and have them dry together and fire together through as many phases as possible.↩
I'm continuing my clay body reviews series with two very heavily grogged "sculpture" clays I've used. Note that I currently practice in a community studio that glaze fires to cone 6 in oxidation, so my observations reflect that. Standard 420 Sculpture: Cone 6: average shrinkage 8.0%, absorption 1.5% Light straw when fired to cone 6: more yellow/beige than most white stonewares so the color is something to consider in your final vision (or engobe in something else) So much grog that it’s best described as working with wet sand, non-derogatory I've made complicated open coil-based structures with this clay that have been formed across many studio sessions over a couple days, and they've survived without cracking! Wet clay attaches readily to leather hard and even slightly dry clay. Wrapping my works in dry cleaning bags until done and dry before bisque was enough - I was worried I'd have to make a damp box, but not with this clay! The grog is white and grey, and it comes in a variety of sizes, including some that is visually rather large. The grog really shows if you sand to smooth the surface. I typically dislike how this looks - the result ends up looking more like concrete than clay. If you use this for functional ware or anything you move around a lot, you'll certainly want to sand the bottom since the groggy surface is extra rough to protect tables and counters. Burnishing alone doesn't usually make this clay smooth. Can be thrown when very soft, but your hands will feel scratched if you're not used to it! Angled slab joins join readily, and support coils press in quickly and easily. Some members of my studio prefer to make plates with this clay because the high level of grog significantly reduces warping. I personally prefer to make plates with clays with far less grog that I dry very slowly. High palpable grog content means a weaker object, and I prefer more strength in objects that are handled frequently. Can be marbled with 798, but needs to dry slowly. Standard 420's straw color shows in the unglazed section of this planter's drip tray, and there's also some flashing from the glaze near the edges. I sanded the base of this piece so the slightly rough surface of Standard 420 wouldn't scratch tables, and you can see the contrast between the sanded bottom (outside) layer where the varied grogs are revealed and the rougher surfaces of the other layers where they are still covered by clay particles. This handbuilt planter was made of Standard 798 over multiple studio sessions. The sculptural coil structures attached readily with my regular slip and score process, and it dried evenly enough to not crack with my regular process of drying under a single plastic dry-cleaning bag. This coiled wall art piece was made out of equal parts Standard 112 and Standard 420 wedged fully together. There's still ample grog in this hybrid clay body to work the same as the Standard 798 planter's coiled structure. Standard 798 Black Sculpture: Cone 6: average shrinkage 10%, absorption 1.0% Dark brown when wet, fires to a gorgeous black at cone 6 when unglazed. Clear glazes will make this clay look brown, so you need to use a black like Coyote Black or Amaco Obsidian to preserve the black color if you want to glaze it. So much grog that it’s best described as working with wet sand, non-derogatory. The grog is white, and provides a lovely contrast when on the surface or sanded to be revealed. Like 420, you'll probably want to sand the bottom of anything you'll pick up and put down more than once. Very similar working qualities to 420 - a true joy for handbuilding! Can be marbled with 420, but needs to dry slowly.
Starlit sky on a clear night / the milky way / eternity / clarity / raindrops sticking to window glass
More in programming
Here’s Gordon Brander in an article titled “Don't fork the ecosystem”: Most of our software has been shaped by chance decisions made in haste by people who could not have predicted how the system would end up being used today. And if we could rebuild those systems today, knowing what we know now, we’d invent a whole new class of problems for ourselves twenty years from now. Software can be rebuilt, because software is a machine. But a software ecosystem is not a machine. It is a living system. When we attempt to rebuild the ecosystem, we’re making a category error. We confuse the software for the ecological process unfolding around it. Seems akin to hiring and firing. People are not cogs in a machine. Team dynamics are disrupted when people leave, as an ecosystem is being tampered with. When I was a kid, I did not understand why we couldn’t “just” go back to the moon. We’d already done it once before. So if we’d done it before, can’t we just do it again? I thought of it like riding a bicycle: once you know how to do it, can’t you just do it again whenever you want? Only as I grew older did I come to understand that an entire ecosystem of people, processes, tools, organizations, experience, storehouses of knowledge, and more made it possible to go to the moon. And you can’t just turn that back on with the flip of a switch. I was confusing the artifact (a human being on the moon) for the ecosystem that made it possible (NASA, contractors, government officials, technology, etc.) Carrying forward old baggage offends our sense of aesthetics, but hey, that’s how evolved systems work. Chickens still carry around the gene for dinosaur teeth. This is because a living system must be viable at every evolutionary stage. It can never pause, reset, or make a breaking change. The path of evolution is always through the adjacent possible. Lesson: the web isn’t an artifact. It’s an ecosystem. Don’t break the web. Email · Mastodon · Bluesky
If you manage a team, who are your teammates? If you're a staff software engineer embedded in a product team, who are your teammates? The answer to the question comes down to who your main responsibility lies with. That's not the folks you're managing and leading. Your responsibility lies with your fellow leaders, and they're your teammates. The first team mentality There's a concept in leadership called the first team mentality. If you're a leader, then you're a member of a couple of different teams at the same time. Using myself as an example, I'm a member of the company's leadership team (along with the heads of marketing, sales, product, etc.), and I'm also a member of the engineering department's leadership team (along with the engineering directors and managers and the CTO). I'm also sometimes embedded into a team for a project, and at one point I was running a 3-person platform team day-to-day. So I'm on at least two teams, but often three or more. Which of these is my "first" team, the one which I will prioritize over all the others? For my role, that's ultimately the company leadership. Each department is supposed to work toward the company goals, and so if there's an inter-department conflict you need to do what's best for the company—helping your fellow department heads—rather than what's best for your department. (Ultimately, your job is to get both of these into alignment; more on that later.) This applies across roles. If you're an engineering manager, your teammates are not the people who report to you. Your teammates are the other engineering managers and staff engineers at your level. You all are working together toward department goals, and sometimes the team has to sacrifice to make that happen. Focus on the bigger goals One of the best things about a first team mentality is that it comes with a shift in where your focus is. You have to focus on the broader goals your group is working in service of, instead of focusing on your group's individual work. I don't think you can achieve either without the other. When you zoom out from the team you lead or manage and collaborate with your fellow leaders, you gain context from them. You see what their teams are working on, and you can contextualize your work with theirs. And you also see how your work impacts theirs, both positively and negatively. That broader context gives you a reminder of the bigger, broader goals. It can also show you that those goals are unclear. And if that's the case, then the work you're doing in your individual teams doesn't matter, because no one is going in the same direction! What's more important there is to focus on figuring out what the bigger goals should be. And once those are done, then you can realign each of your groups around them. Conflicts are a lens Sometimes the first team mentality will result in a conflict. There's something your group wants or needs, which will result in a problem for another group. Ultimately, this is your work to resolve, and the conflict is a lens you can use to see misalignment and to improve the greater organization. You have to find a way to make sure that your group is healthy and able to thrive. And you also have to make sure that your group works toward collective success, which means helping all the groups achieve success. Any time you run into a conflict like this, it means that something went wrong in alignment. Either your group was doing something which worked against its own goal, or it was doing something which worked against another group's goal. If the latter, then that means that the goals themselves fundamentally conflicted! So you go and you take that conflict, and you work through it. You work with your first team—and you figure out what the mismatch is, where it came from, and most importantly, what we do to resolve it. Then you take those new goals back to your group. And you do it with humility, since you're going to have to tell them that you made a mistake. Because that alignment is ultimately your job, and you have to own your failures if you expect your team to be able to trust you and trust each other.
We didn’t used to need an explanation for having kids. That was just life. That’s just what you did. But now we do, because now we don’t. So allow me: Having kids means making the most interesting people in the world. Not because toddlers or even teenagers are intellectual oracles — although life through their eyes is often surprising and occasionally even profound — but because your children will become the most interesting people to you. That’s the important part. To you. There are no humans on earth I’m as interested in as my children. Their maturation and growth are the greatest show on the planet. And having a front-seat ticket to this performance is literally the privilege of a lifetime. But giving a review of this incredible show just doesn’t work. I could never convince a stranger that my children are the most interesting people in the world, because they wouldn’t be, to them. So words don’t work. It’s a leap of faith. All I can really say is this: Trust me, bro.
If you give some monkeys a slice of cucumber each, they are all pretty happy. Then you give one monkey a grape, and nobody is happy with their cucumber any more. They might even throw the slices back at the experimenter. He got a god damned grape this is bullshit I don’t want a cucumber anymore! Nobody was in absolute terms worse off, but that doesn’t prevent the monkeys from being upset. And this isn’t unique to monkeys, I see this same behavior on display when I hear about billionaires. It’s not about what I have, they got a grape. The tweet is here. What do you do about this? Of course, you can fire this women, but what percent of people in American society feel the same way? How much of this can you tolerate and still have a functioning society? What’s particularly absurd about the critique in the video is that it hasn’t been thought through very far. If that house and its friends stopped “ordering shit”, the company would stop making money and she wouldn’t have that job. There’s nothing preventing her from quitting today and getting the same outcome for herself. But of course, that isn’t what it’s about, because then somebody else would be delivering the packages. You see, that house got a grape. So how do we get through this? I’ll propose something, but it’s sort of horrible. Bring people to power based on this feeling. Let everyone indulge fully in their resentment. Kill the bourgeois. They got grapes, kill them all! Watch the situation not improve. Realize that this must be because there’s still counterrevolutionaries in the mix, still a few grapefuckers. Some billionaire is trying to hide his billions! Let the purge continue! And still, things are not improving. People are starving. The economy isn’t even tracked anymore. Things are bad. Millions are dead. The demoralization is complete. Starvation and real poverty are more powerful emotions than resentment. It was bad when people were getting grapes, but now there aren’t even cucumbers anymore. In the face of true poverty for all, the resentment fades. Society begins to heal. People are grateful to have food, they are grateful for what they have. Expectations are back in line with market value. You have another way to fix this? Cause this is what seems to happen in history, and it takes a generation. The demoralization is just beginning.