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Cake day: July 9th, 2023

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  • So they progressively increase closing force if it keeps detecting something but the owner keeps trying to close it. I can vaguely see the reasoning only if they aren’t confident in the frunk sensor for some reason. I mean garage doors solved this problem forever ago without having to resort to something like that.

    I wonder if the “vision-based everything” mandate from Musk applies outside of autonomous driving features? Makes sense to not be confident in it if it’s just a camera…



  • I’m not arguing one way or another but I want to clear up some very common misconceptions about US gun laws.

    in some states, you can get semi-automatic weapons (which are completely banned in Austria) in a shop in just minutes. And that without any background checks, psychological reports, justifications, approval required, without anything like that

    This is just blatantly untrue and I wish people would stop parroting it. If you go to any shop you need to pass a federal background check to buy any non-vintage firearm (pre-1899…not exactly a ton of those floating around). The exception here is private firearm sales, i.e. I go to Craigslist and sell a rifle or handgun. The law states the seller has to have no reasonable cause to believe they would be an unlawful possessor (weak, yes). With that said, almost half of the states (22 per Wikipedia) have implemented state-level laws requiring a background check for private sales.

    In many states even convicted criminals can get guns like that.

    Again, objectively untrue. You are not buying a firearm from any legal, licensed dealer in the US without going through a background check. And a violent criminal offense will get you barred from purchasing. For the 28 states without laws around private sales, the seller can be federally legally liable if they sell to someone that is not legally allowed to have a gun and they use it to commit crimes.

    In the US, guns are sometimes a presents for kids which they can just…own and use (while in Austria everything is obviously 18+).

    No, a child cannot legally own a firearm. The parent can purchase and own a firearm that they are allowed to use, but they do not own it. In many states if the child hurts themselves or others with such a firearm the parents will be held liable, many states have laws around safely storing firearms when children are around.

    While in the US (in many states), you can just carry any gun around in public whatsoever. So even if the police sees you having weapons in public, they can’t / don’t do anything about that

    In most states if you don’t have a license to conceal carry and you do you are breaking the law and can be charged. I’ll say this one isn’t entirely false but heavily depends on your state.

    A large part of why this issue gets nowhere is that neither side can even agree on what is true today, rather than what should be true to bring down the issue of violent crime. If one side says “They’re totally unregulated you can just buy one off Amazon and start blasting. We have to do something!” The other side is gonna think “Well they obviously have no idea what they’re talking about, no point in listening to what they have to say”


  • I own the Sovol SV06, it was my first printer but it was also the cheapest option for me ($169 IIRC). The Sovol has given me two problems in the entire time I used it:

    1. When it came in, the extruder was jammed. Wouldn’t print or extrude any filament for some reason. Followed a 2 minute video on Sovol’s Amazon page to resolve it (although it did involve disassembling the hotend).

    2. The extruder decided to encase itself in plastic one day when I printed something on it. That was a bitch and a half to clean, had to take a heat gun to it to soften the plastic then scrape it off without burning myself. My best guess is it was caused by me forgetting to run bed leveling after moving the printer a bit, hasn’t happened again.

    Other than those two times it just works every time I need it. It was sitting dormant for ~3 months and I just kicked off a print yesterday, no problems. Fired right up and everything printed perfectly.

    With that said, is it €239 of “Just works”? Probably not. I immediately couldn’t do some prints I planned because of the build volume (although all three of your options have the same build volume). So I’m already considering upgrading to an SV06 Plus. So check some of what you want to print that it’ll fit in 220x220x250.

    I did some research on your other options and as far as I can tell, the main difference between them and the Sovol is the all metal hotend and print speed.

    Sovol SV06 has an all-metal hotend so you can print high temperature filaments (PETG/TPE/CFN/etc) without worry (does require a harder nozzle most likely though). The other two seem to have some metal but are not fully metal, so if you want to hop into the more exotic materials you’ll have to upgrade those.

    Second is speed, my SV06 prints at 80 mm/s. It is slow. Smallest prints take around 2-3 hours. My current print will be done after 24 hours. This is fine for me as most of my prints need complex geometry, so I’d rather it take longer and be accurate than run it too fast. The others claim a max speed of 250mm/s which would be a bit over 3x faster than the Sovol. If they can actually print at that speed without looking awful, that’s a pretty big upgrade time-wise.

    If you need exotic filaments and don’t want to upgrade the hotend yourself for it then consider the Sovol. Other than that, the price in your region makes it not an option in my opinion. The Sovol just is a budget printer, only makes sense at budget prices. The Kobra and Ended you mentioned look very similar other than that, they both have auto bed leveling (a must have), same build size, very similar designs. Personally I’d lean towards the Ender, just for the community support. But do some research and see how many community member posts you see online resolved with the two. They seem to be functionally identical to me otherwise (just looking at a spec sheet, I do not have irl experience with either of these printers)





  • This is a pretty big overstatement.

    DO NOT USE AN SSD to store your data long-term! Solid-state storage has a very short, finite life-span.

    This has not been true for years. SSDs are generally more reliable than HDDs except in write-intensive applications (and even then… It really depends on what exact models you are comparing). SSDs have a life-span mostly talked about in terms of TBW (terabytes written) rather than years for a reason, if they’re powered on and not written too they’ll last as long as or longer than a hard drive. (Note: Powered on regularly, SSDs can lose data if stored unpowered for a long time (months)). If you just have an archival drive you’re not constantly erasing and rewriting data to, an SSD is a great choice. Reads also barely affect the lifespan of at all, so you can still access the data you want to protect (hell, write-lock the drive even and it’ll last decades if powered on).

    What you want to do is buy an even number of hard drives, plug them in long enough to copy your data to, and then unplug them and store them in a climate-controlled area. bout once a year, copy the data to a different hard drive

    This is just plain silly. Yes, the mechanical wear of the drives spinning up and down means they’ll die faster. But we’re still talking MTBF measured in years. And replacing a hard drive that’s barely used every single year? That’s not just bad advice it’s creating e-waste for no reason. Also note drives fail on a bathtub curve… If you have two good drives that lasted a year, you are increasing your chances of a failure by swapping them for two brand new drives… The best thing you can do for your hard drives is to not power cycle them constantly, any typical usage is fine. Also mechanical parts can actually wear out from disuse as well. Even archival services don’t go to these extremes you’re recommending.

    If you really care about saving your data follow 3-2-1. 3 copies of your data (live, archival (external HDD or similar), off-site), two-different forms of media (HDD, SSD, cloud (yes cloud is an HDD or SSD but they have their own redundancy)), one off-site (in the event of a fire etc.)

    Honestly 99.9% of consumers would be fine with a 2-2-1 scheme, 2 copies (live and off-site/cloud), 2 forms of media, 1 off-site. If you don’t trust Google or don’t want to pay for cloud storage, set up a server with redundant disks at a friend’s house. Just keeping a second copy on a server with redundancy is plenty of fail over for most use cases. 3-2-1 is for data centers and businesses (and any cloud service you rent from will follow 3-2-1…) Let’s not overcomplicate how difficult it is to keep data intact, if I tell someone to buy a new 12tb HDD each year they’re just gonna give up on keeping it safe.




  • Conveniently I work in this space, but note the following is primarily my own personal opinion.

    Primarily there’s a few reasons I prefer Android Auto over native Android on the car:

    1. Ever had a phone that’s a few years old slow down in you? Now imagine you buy a car for $60k, and three years down the line the (already sluggish to begin with) Android interface is bogged down by updates and is barely usable. Imagine Spotify drops support for that version of Android Automotive. Android Auto puts all the infotainment into something the customer controls, and something external to the car so you are not dependent upon the OEM to do their own due diligence to ensure functionality and compatibility. If my phone slows down from age/wear/increased software demands, I go buy a new $400 phone. If my car’s infotainment slows down I…buy a new car? (Looking at you GM)

    2. Like I said it moves the infotainment to something in the customer’s (and Google/Apple’s) hand. OEMs do not want this. Auto makers want you locked into their proprietary Android skins for two reasons. First, making it more difficult to leave their specific company’s ecosystem. They (will) build in their own apps that you’ll start putting all your settings and private info on. Things like remembering a driver’s preferred seating and mirror arrangement and auto-adjusting, so when your spouse buys a car you go “Oh well if we both have brand X, it’ll be easier to drive each other’s cars.” Etc. Second, they want all of your data. Legitimately the industry is on fire right now figuring out how much consumer data we can scrape and use/sell with these systems. The Android Automotive stack in a car is 300% sending data back to the OEM of literally anything they are legally allowed to collect. Probably more, too. Plug in Android Auto from my phone and yeah they’re still spying on me, but they don’t have my Spotify login info or my specific apps used, they just have what the vehicle can directly measure (still a terrifying amount).

    In your specific case with a third party head unit…go ham and use the stock interface if you want. Personally I’d still use Android Auto, to top off my phone and to access my local music library (I don’t stream music), but a third party has a lot less interest in spying on you or locking you in the same way an OEM does.

    Also out of curiosity, what head unit did you get? I’ve got a 2012 Cruze I’ve considered installing one of those on but I can almost never find anything that seems actually trustworthy.



  • You’d think those giant loop videos would be taking up far more space

    Someone above posted an article saying they aren’t actually. But you’d be surprised at how little space those 10 hour videos can actually take. They’re highly compressible since they’re just the same still image and the same audio on repeat. A good compression algorithm (which Google certainly is using) would basically compress it into one instance of the song and how many times to repeat it (more complex than that, but that’s the idea)





  • I have not researched these specific cases, so may be wrong about them.

    You’re not obligated to do research on every individual bill the political parties push and what rider clauses they slip into unrelated bills. That’s fine.

    You, however, should have research and examples to back it up if you’re gonna “both sides” this. The Democratic party is far far far from perfect or what I would want, but at the very least most of them seem to be campaigning in good faith or at the least not inciting actual violence and treason.

    Saying “so may be wrong about them” isn’t a free pass. Know that people read what you say, and we have a huge problem of political apathy (circa 2016) due to the constant repetition of “but both sides are the same.” Let’s please not exacerbate it unless we’re bringing facts and evidence to the table.


  • 12V sealed lead-acid batteries are a standard size and chemistry… They are absolutely not comparable to a BEV battery. The lithium ion 12V batteries are built to the emissions standards and regulations of the 12V lead acid, that’s a known quantity and a hell of a lot less energy. BEV batteries contain kwH of energy, they are significantly larger, are a nonstandard size on every single vehicle. Even if Toyota made it the same size and shape, the energy density might be enough to fail EMC regulations (without having to change the size and shape)

    I don’t know what else to tell you man, I work on electric vehicles for my job. Literally an engineer. You can choose to not believe me but it just isn’t anywhere near as simple as you’re acting like it is. Just because you think it’s like swapping an alkaline AA for a NiZn AA doesn’t make it true.