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Joined 2 years ago
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Cake day: November 19th, 2023

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  • I’m not in this business, but I have purchased prints from a print farm before. There are already at least 4 large, high quality printing companies that offer to print any model in any material. I think most of the competition is now on speed and price. There are also many smaller printers I have purchased from. Most offer ~10 products, have them already printed, and sell those items to fulfill a specific need. As far as I can tell, those smaller printers either design their own models, or paid for models that are not readily available. Once model files are available, the general purpose printing companies can deliver the same part.

    Unless you have ideas for models no one has made before, and you want to try to profit as much as possible off those, I don’t see the upside to a small print farm.


  • I distro hopped about every 4 months from ~12-22, never really feeling like I’d found the right platform. Sometimes I would dual boot (or just run) Windows, and for a while I had Windows XP in a state I could tolerate.

    For several years after 22, I ran Windows at home, and kept Linux for work. I basically just wanted to game, and Windows was good enough for that. Finally, something came up that I needed a home server for, and I chose Arch, based largely on my experiences from several years ago. Arch had been more stable for me, and when it did break, it always felt like the tools to fix it existed. Ubuntu and derivatives broke for me mostly in “Oops, system is dead. Maybe reinstall?” ways, which I didn’t want on my server. Other distros gave me an assortment of problems, from updates taking too long, to lacking support for a WM I enjoyed, to driver issues.

    Once I was regularly SSHing from Windows to Arch, I missed the things I could do on Linux (more than just games), and steam had made Linux support from a lot of games better, so I reinstalled my gaming PC as Arch too.

    I added a lot of things to my server, and had more problems with some third party tools every time e.g. elasticsearch, mongodb, or postgres updated, so I added a kubernetes cluster with an immutable OS. I tried 3 before settling on Talos, and now when a workload on the server breaks, I move it to kubernetes. That pace has worked out for me, but now the server does no heavy lifting, so I’m experimenting with local LLM on it.









  • I’m generally in favor of gun ownership, and in favor of mandatory training. I wish the government would provide/pay for training, but I wish a lot of things.

    Before buying a gun, please consider:

    How will you safely store it? Are children Ever over at your house? Can you access it from storage in an emergency?

    Where, and when can you practice using your gun in a safe location? Typically, this means going to a range. It’s best if you know an existing gun owner/range member to help you the first time. If you buy a gun, you should safely operate it on at least two days, to build familiarity.

    What kind of gun suits your needs? Rifles are better for hunting, and other situations where time is readily available. Handguns are easier to conceal, store, and use. Shotguns are better at hitting things with poor aim, but they hit a lot of other things, too. Most guns are designed to fire one shape of cartridge (generally specified as a diameter and a length), but can support multiple types of bullet (full metal jacket, hollow point, and green tip are fairly common for rifles and pistols. Bird shot, buck shot, and slugs are common for shotguns).

    Not all cheap guns are bad, and not all expensive guns are good. Generally, more popular cartridges and guns are preferable, because it makes obtaining ammunition, maintaining the weapon, and knowing of any design issues easier.

    Accessories (especially a flashlight, or sights suited to the expected use) can improve the usefulness of a gun significantly. You will also generally want eye and ear protections for range use, and at least cotton swabs, a lubricant, and a bore rope to clean and maintain your gun.

    Do you know your rights? Do you know the laws applicable in your area? In some states, there are laws about which guns you can buy, how you can transport them, how you can carry them, how you can store them, and how you can use them. You should know the requirements for lawful self defense (Andrew Branca’s five elements is my favorite explanation). In all 50 states, there are laws about who can buy guns, and some restrictions about where you can buy guns. There are restrictions on how you can modify guns that apply in all 50 states.

    If you can afford training, look up the instructor you will have. The individual instructor makes a lot more difference than the facility or institution, IMO.

    If you, or a loved one that will have access to your firearm are, or could be suicidal, be aware, and act accordingly, that easy access to a firearm is a risk factor for suicide.

    If your gun fails to fire, or sounds weak when you pull the trigger, keep the barrel pointed in a safe direction. This can be a delayed ignition, or a squib. Both are extremely dangerous. After two minutes (longer if you don’t have a clock, and are just counting it out), you can open the chamber, remove the cartridge, and ensure that the barrel is free of obstructions. Depending on the kind of gun, this may be by running a bore rope through, or by looking from the chamber end of the barrel through towards the muzzle. If the barrel is obstructed, take it to a professional without firing it again… If this happens more than one time, throw out your ammo, find a new ammo supplier, and make sure that your ammo is exposed to minimal moisture in storage.

    Finally, the axioms of gun safety:

    Treat every gun as if it is loaded. Even when you have checked, continue to practice safe handling.

    Never point a gun at something you are unwilling to destroy.

    Know your target, and what is behind your target.

    Keep your finger off the trigger until you are ready to fire.


  • An AI actually more intelligent than humans is probably not a huge threat, many of the mutual cooperation things that make humans work semi-well together apply to an AI. Likewise, an LLM is unlikely to cause any problems just by existing.

    Instead, I think the big danger is something like an LLM that convinces people that its smarter than they are (probably by being able to recite more facts than they can, or offering copy/paste explanations of advance topics), and is then put into more and more places of trust.

    Once it’s there, we have the open possibility that something “weird” happens, and many many devices, controls, etc simultaneously react poorly to novel inputs. Depending on the type of systems, and how widespread an issue it is, that could cause extremely large problems. Military systems might be the worst possibility for this.