Not necessarily. You don’t actually need the fluid to be perfectly sealed out, just slowed down a lot. This means that you could run it open but with very close tolerances and there would be almost no leakage. You just need to make the gap small enough for the leakage to be trivial.

As for magnetic alignment, that is all about maintaining smooth operation without losing efficiency to friction. Instead of a guide with friction you could use magnetic attraction to keep things aligned.

Yep, critical thinking enhances all other intellectual pursuits. It is so easy to fail at the critical thinking stage and go down a blind hole pursuing something absolutely nonsensical because you didn’t check your basic assumptions.

I would want kids to learn about the Monty Hall problem, do a little Bayesian analysis, etc. I think they could learn through trying to smuggle some lies into a paper and then peer reviewing each others papers and finding the flaws. Kids are way more creative than they are given credit for and they would find ways of sneaking things through we wouldn’t ever consider. Making it adversarial would prepare them for interacting with the huxters and frauds that make up a huge amount of modern life.

Yeah, but there are many good options. Magnetic alignment can keep things from touching most of the time, maintaining very good movement without friction. Graphite is a great lubricant and works even in very cold environments, not to mention it will not be all that cold given the heat passing through the system. Redundancy is also a big part of the design, making failures much less impactful. And using sterling engines for the highest draw part of the lifetime of a probe with peltier style generators there for later would allow a failover to a solid state system at lower efficiency.

Blackmail material is only powerful as a threat. Releasing material from it makes the remainder less powerful. If you raise the stakes a little by adding some small details, an association here, a plausibly deniable link there, you can enhance the fear of the person on the other end of the blackmail without ruining the value of what you have. So depending on what people want they can get better results by keeping that information hidden.

On top of that most people who get dirt on one person get dirt on many people. You may want to take down one person but by if you release some stuff from the files then someone on the other side can burn people on your side. Mutually assured destruction will paralyse everyone.

As an outside to everyone I want all of it released because in my mind anyone implicated is either an active predator or someone who tolerates predators. But if you have paid good money to have a specific member of congress get into office and they are able to act in your favour then it doesn’t matter if they have a D or an R, they are yours. It is very expensive to get someone who understands the game into office and under your thumb. Much better to prevent the whole system from becoming unpredictable due to lots of sudden new blood and to keep known actors in place. Members on both sides of the aisle want the files locked away forever, meaning they want to protect predators. The failure to act is a choice, not an accident.

To be clear, I am including foreign actors, massive companies, all sorts of people. If you have an asset that can protect another asset without knowing then you generally would do so.

Yep, and surviving longer increases cancer rates. Cancer used to be a death sentence, now it is far less so. Many cancers which were a short time from death at diagnosis are now routine to remove or fix. Others that were soon fatal have 5 year survival over 90%, and some are even higher.

We haven’t cured cancer just like we haven’t cured industrial accidents, but honestly, so few people are eaten by hungry machines and left disfigured that it is likely you know less than a handful. Not cured but reduced to a much more manageable level.

Honestly, more than a year ago nVidia drivers were absolutely nightmarish. It used to be such a frequent issue that I stopped updates for nVidia drivers until I could take a full system backup. Btrfs has been a game changer, allowing backups to automatically happen on updates and allowing you to boot into a previous state. And given the level of Linux growth through Steam/Valve pushing it nVidia seems to have been trying harder. Only one update issue this year so far and it was a simple roll back, make a change, apply updates again.

For your next hop consider EndeavourOS. It is Arch based and so has pacman and the AUR but it also has sane defaults and good configuration tools. Also, the default is quite pretty. Much less work to get a system going but all the flexibility of a pure Arch install.

The crazy thing is we actually do have things that work in humans but not in mice. Mice are omnivores and are very different in terms of optimal energy state. They tend to run in glucose more easily than on fat and their whole biology is built to be small and fast, with short life spans.

Checking how DNA repair works in an animal which lives for maybe 2 years is great for understanding DNA repair in short lived organisms, but we have tk repair damage for 50 times as long. It is just so much more complex and requires such different tools when you switch from maybe 2 years to maybe 80 years, it really isn’t sane to assume it will all carry over.

Now for an accute toxin, say tobacco, sure, some things work just fine. There is not a huge difference between humans and mice when subjected to cyanide or arsenic. Being crushed by a falling piano is going to kill both of us. But a chronic poison? That will take decades to kill? That is very different. We can shed cells in a different way to how they can. We have more mass to store things. We have more energy storage. We have bigger kidneys with more opportunities for filtering. We are different.

When we enter ketosis we have some fairly significant cancer responses. When we maintain fasting for 5+ days we have a fairly large bump in autophagy, a state where the body kills off and recycles damaged cells. This state can cause some types of cancer to be more obvious to our immune systems and allow the tumor to be attacked. In some cases otherwise inoperable tumors can be removed after shrinking them through fasting. This does not replicate in mice. So yes, some treatments (not cures because that doesn’t really apply) do work in humans and not in mice.

To be clear though, the two defined states are separated by a voltage gap, so either it is on or off regardless of how on or how off. For example, if the off is 0V and the on is 5V then 4V is neither of those but will be either considered as on. So if it is above thecriticam threshold it is on and therefore represents a 1, otherwise it is a 0.

An analogue computer would be able to use all of the variable voltage range. This means that instead of having a whole bunch of gates working together to represent a number the voltage could be higher or lower. Something that takes 64 bits could be a single voltage. That would mean more processing in the same space and much less actual computation required.

I used spite.

I lived with my partner and two friends who all smoked at the time. We all decided to quit on new years day and by about 2am both of my friendship had started again and by 4am my partner had started too. Pure burning spite and superiority kept me from starting again.

It felt really good to my petty younger self to be haughty and superior, but I was definitely ungracious about it. My partner somehow managed to stay with me through that, they are a very tolerant person, and we ended up getting married and are still together now 19 years later.

My partner also quit about 10 years later using a vape. They outsourced nicotine dosage to me and I was manually mixing their juice, so I reduced it very very slowly. Each time I reduced it the frequency of puffs went up for a while then tapered back to the previous level. It took about a week to level out and about two weeks to use the bottle and I would then adjust again. It took most of a year to slowly land at zero but then it was done and vaping was only done with nicotine free juice and it only lasted a month or two after that. I would strongly encourage it as a less harmful version of smoking and as a reasonable quitting aid.

So other people will detail all of the products which can assist you but I am going to recommend some exercises instead. Much of the pain comes first from fatigue of muscles and second from the soft posture that happens after fatigue. Both cause pain, though in different ways, and both can be helped by a few fairly simple exercises.

First, standing on your toes will build your arch. Going up and down, bouncing, slowly raising and lowering, all of these will help train your calves and the support muscles in and around your feet and ankles. This will help stabilise your ankles and that will actually cascade all the way up your legs, back, and even neck. Some people I have worked with have had a reduction in neck pain from simply bounding on their toes when possible.

Second, you need flexibility in your ankles. 6 hours standing is absolute abuse for your joints and they need your support to be OK after that. Squats, especially deep squats, can help with ankle flexibility and strength. Reaching your toes will lengthen the muscles on the back side of your body, all the say up. Getting to having your hands flat on the floor while having your legs straight will improve your back flexibility a lot. Rolling your ankle a little to the side while very very lightly loaded can train the stabiliser muscles for strength at extension.

I would also recommend going barefoot when possible, at home etc, so that your feet can do the work. This will help them train for when you have to wear shoes.

As for the ibuprofen, it is a tool but it has consequences. I would recommend using ice packs and hot water bottles to alternate the temperate of your ankles when they are sore. Spend about 5 minutes with the ice, then 5 with heat, back to ice again if you need. Ibuprofen removes inflammation but you actually need inflammation to heal well, so use it as needed but try to do the temperature methods first if you can. The same goes for paracetamol, use it when it is the best tool but try the other tools first.

Oh, and for your ankles and feet just feeling awful consider a bucket of fairly hot water. Soak your feet for as long as you like. It works really well and is mostly consequence free.

Some cats are just like that. Mine will look at a laser dot and watch it for a while, but he really needs to actually catch something to be happy with it and will lose interest without winning.

I got some toys from Temu the other day and he loves them. They are balls that roll themselves and have a little frame with a tail. The movement is somewhat chaotic with pausing, shaking, and reversing. Because they are balls they tend to drift to the left or right so they don’t just go back and forth in the same line. He will watch them move until they stop then have a big pupil dilation reaction watching them paused and eventually hit them. If they move before he bops them then he keeps watching, but if he acts quickly enough he bops it and it looks like it reacts and runs away.

He also absolutely loves the cheap versions of Da Bird, a carbon rod with a toy on the end of a line. It looks like a bird when you swing it around the room and you can make it land on things and wiggle which really gets him engaged.

Just a quick point on the cost of nuclear. A large part of the cost of nuclear is due to the very intense safety systems which have been added on a little at a time. Each small safety thing has increased the cost but nobody has taken all of the intentions of those changes and integrated them into a stable and safe system without the need for all the little safety features.

The best example I can give is cars. Adding air bags, lane change detection, car in front detection, ABS, and so on each makes cars safer, but never questions the underlying adduction that cars are good. Why not trains?

In rectors we can have passive safety systems where the moderator is a liquid which is blocked in by a solid plug. The solid plug is frozen moderator and sits at the bottom of the system. If the power is cut or fails the plug stops being cooled and melts, draining the moderator. Without the moderator the neutrons are going too fast to trigger the chain reactions and everything stops. No sensors or control systems are needed, it just passively stops and cools naturally, while also being way cheaper.

That is essentially what gluetun does. It is a little simpler to set up given that it is all preinstalled and you just select your provider and details and it is done. And again, you just specify the network for other containers to use the gluetun service and it is done. Very simple, easy for using many services through one VPN connection, and available on things like CasaOS with simple setup.

A quick point to add. Adding fat to your meal makes it more filling and for longer. The worst fats are trans fats, second worse are polyunsaturated fats, and mono seem to be fairly good along with most saturated fats. In terms of cost some of the vegetable fats are much cheaper but they often have trans fats which are essentially toxic and they also go rancid very easily.

Saturated fats are generally solid at room temperature and don’t absolutely need to be refrigerated on cool to moderate weather days. If you would sweat the butter would too, so put it in the fridge.

If you add a small amount of mince to your beans it will stretch really far and add tonnes of flavour and protein without breaking the bank. Cheaper mince comes with more fat but if you are making beans you want that, so get the cheaper mince, lean is not helpful.

Beans on rice freezes well for weeks. Beans without rice is good for months frozen. Beans with rice and any cheese or sour cream is not OK frozen. Beans with cheese microwaves well, but add sour cream after heating.

To make it more satisfying you can add a little bit of some chilli sauce. Hotter sauces go further, but the best is fermented sauces. The cheapest chilli sauces are full of sugar and water, so they just sweeten and dilute rather than flavour your dish.

If your beans tastes sour add a small amount of sugar, stir for a minute, and test again. Sugar fixes the sourness quite well.

For extra flavour a stock cube can be added. I would recommend beef stock for beans, but it will work with chicken or fish too. Most stocks are now vegan because they re synthetic, but they add a lot of flavour and are perfectly fine to eat.

The best option if you can manage it is to learn how to make a beef broth from bones. You boil the bones for hours, around 8 or so should do, and the bones will start to soften and become translucent. At this point all the nutritional goodness of the bones is in the broth. You can then use this as a base for making stew, beans, soup, etc, or you can reduce it by open top heating it and letting the steam leave. This will make a strong stock you can use to add flavour and nutrition to other meals for the cost of some energy and cheap bones.

A slow cooker can make cooking all of this much easier and safer. Electric slow cookers are able to be set up in the morning and have dinner most of the way ready by dinner time. The slow steady heat is great for bones and for softening meat and the easy of use is just fantastic.

This system is fundamentally broken. In Australia there is no path by which people on Centrelink would not have their payments processed for more than a few days. I remember a bank issue which caused a bunch of people to not get their payments on time and it was a major issue, people were absolutely livid. That was only a couple of days late and was resolved promptly with hardship temporary support available for those who really needed it.

For the system to be able to fail like this means those who designed the system want it to fail this way. They could change the funding mechanism to make sure SNAP is immune to government shutdowns if they wanted to. They have chosen not to so that they can use hurting poor people as a political weapon. Removing this weapon should be the goal of any reasonable party and it should be urgent. There are many similar funding holes that can be closed with reasonable legislation and would take away the impact of political dysfunction from the poorest and most vulnerable of society. Choosing to do otherwise is choosing that harm.

As a fellow Aussie I share your conclusion, though the Made in Australia plan from the Albanese government seems like it could change the game. Producing solar panels here would make purchasing them cheaper even if just from the shipping costs. Add the federal investment and the creation of demand and it should get cheaper again.

Now I do worry about things going the way of the NBN, starting with a goal of future proof fibre to the home being chipped away by the LNP until it was a small upgrade on internet service funded by the government but not anything like the goal. I want good green tech, not just barely solar sometimes.

Coal is dying as an investment but existing coal plants will likely run for a long while. Overall demand for energy is rising, the new demand is being met mostly with renewables, but there is a small amount of that increase that is being met by a small increase in coal usage. As renewable manufacture gets faster and more efficient I expect the coal growth will reverse, but it is all about when. If it happens quickly we have less apocalyptic damage. If it happens slowly then we will be more fucked.

Solar is far and say the cheapest form of new energy to roll out. Wind is a not so close second. Coal is getting more expensive by the day. The only reason to roll out coal is insufficient production of solar and wind. It takes time to increase manufacturing capacity but we are getting there and we can do this.

I am reminded of hospital acquired infections being treated like car crashes or plane crashes.

Car crashes kill massive numbers of people each year, just under 5 per 100,000 people per year here in Australia. That is way down and we are quite low globally, with the EU overall around 9 and 14 for the USA. We have taken fairly agressive steps to curb road deaths and made real progress, but a certain number of deaths is accepted as necessary. A crash is investigated for fault attribution and insurance but not for preventing a repeat.

Plane crashes are totally different. If something caused a plane crash we figure it out, make a mitigation, and make it never happen again. Flying is one of the safest modes of transport and it keeps getting safer.

In hospitals most of them had the car crash mentality for hospital acquired infections. A hospital putting in a plane crash mentality investigator for their Infection Prevention chair will have very different outcomes, especially over time. Someone got an infection from bad clean technique? Make it a checklist item. Someone still got another infection? Change gloving technique so that you wear two layers and only touch the outer gloves with clean inner gloves. Another case? Have a second staff member assist with your donning of PPE and going through the checklist. Each step reduces the risk, each mitigation makes everyone safer. Eventually you have so few infections it is hard to test new processes.

For anyone wondering edgydoc.com is the site for the aforementioned doctor and he is a blast. But yeah, if you treat a consequence as a cost of doing business nothing changes. If you make failure an existential risk you can eliminate problems. Corporations are run by people. Those people should be accountable for the crimes of the company.

Thanks for the concern, it came across as genuine in your previous replies. I think people tend to get really locked in to having the right answer and then start to identify with their conclusion, making it part of who they are. It makes it very difficult for them to consider if there is something they are wrong about without feeling threatened. Having a good conversation like this is fairly rare online, so it has been good fun and quite enjoyable.

The response was not unwarranted or redundant. The information I have today is just information I didn’t have in the past, so if I am correct I am just there a little earlier than you. If I am not correct then I am off the right path and need to correct. Either way talking about it is good and helps to find errors in logic and evidence.

I think that something as shitty as seizures can seem life ruining or horrible and sure, they suck, but I am very lucky to have a strong and capable partner who in the face of seizures looks for solutions and has hope for the future. My partner is the one who has to have the seizures, I just get to support them and learn what does or doesn’t work. Also, their pupils sometimes do a bit of a crazy dance when one will dilate and constrict rapidly while the other slowly dilates, it looks absolutely insanely cool and while it sucks it is also really interesting, so at least there is that.