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Joined 1 year ago
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Cake day: June 13th, 2023

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  • After having to fly United a bunch of times this summer, they changed the names of the tickets and invented a new “no one wants that” tier.

    There’s now standard economy which is what everyone’s used to and gives you a “personal item” (i.e. a backpack or a purse) and a “carry on item”, and basic economy which only includes the personal item. They mention it on their website, but on third party websites its not quite as obvious which ticket you’re getting.

    It has been a nightmare - on every single flight there’s a crowd of people pissed that they aren’t allowed a carry on with their ticket, with them having to run halfway across the airport to upgrade their tickets or pay 3x as much for a bag they thought was included.

    If you’re being charitable, it’s a roundabout discount on checked bags to fix the problem they invented by charging for checked bags and then sucking at handling them. Every single flight I took had them asking for people to check their carry on for free because the bins were going to be overloaded, and it seems like they want to incentivize actually checking a bag again.

    I started instantly asking them to gate check my carry on (for free) because honestly, the airport experience is way nicer when you don’t have to deal with your luggage all the time. If you check 1 bag as a couple you might even save money, and if you’re alone it might be worth the difference to not have to worry about only having two pairs of pants on your three week trip.

    More realistically they want to normalize having to pay for carry on the same way they did checked bags, and they are trying to sneak around that by starting with only their new BS economy tier. Wouldn’t surprise me if they got rid of “basic” and just made carry on a “business class” or whatever amenity.


  • I’ve used stickermule a number of times, and signed up for their newsletter. They sent out a very annoying political sms blast and email like a week after they started their sms deal. They got a ton of bad press for it so I kind of doubt they do it again. Their normal weekly marketing email is usually just a sentence or two that says what’s on sale that week so it stood out. They have occasionally have the $9 for 50 deals that you can use on the same account, it seems like once every year or so. They were more common but they probably lose money on them as they have said a couple times they weren’t going to do it again.

    The actual service is really good. They aren’t crap stickers, they use vinyl with good adhesive, their print quality is good, and the top vinyl layer is one of the thicker ones around. They misprinted a batch of mine and reprinted them the same day that I contacted them at no cost.

    The only tip I have is to keep a design that you want printed ready to go. They cancelled a $9 for 50 order I had open but hadn’t uploaded after about 10 days. Which is kind of understandable but annoying since that’s not how their warning email says it works but whatever.



  • The way I’ve been thinking about would be to have the “meta community” be a separate thing from each individual community. Each individual community would opt in to joining, and would retain their own moderation and users, but the posts would be sort of cross posted to the meta community. The meta community mods largely just deal with removing posts that don’t fit. All the comments go on the original instance of the post and are moderated there, so the meta community mods might be allowed to moderate those comments on an opt in basis.

    The idea is that it’s for very similar communities across different instances, but because it’s opt in there are probably other uses. The hope would be that each individual community could retain their vibe, while the meta community would have more of a firehose of content, and possibly filter some of those topics back down for more in depth discussion.

    I’d also love for individual users to be able to group communities for themselves, and for those to be shareable, which seems much quicker to implement.



  • Oh no not this again. These articles pop up all the time and they’re kind of awful when put in context - like yeah solar panels aren’t perfect, but they’re pretty dang close honestly. It’s great that they mention the stuff at the end about laser welding, but the rest of the article is kind of just fear mongering.

    Firstly, panels don’t really go bad - the article mentions this. But that doesn’t mean they have to be thrown away. Yeah, it makes sense to put 300w/m² panels on your solar farm and replace your old 200w/m² panels. But those old panels are generally still producing power, and can be sold as used for projects less focused on absolute peak efficiency. The old three Rs tell us, Reuse is generally better than Recycle.

    Secondly, panels don’t randomly leech heavy metals. They sometimes have lead based solder, and contain small amounts of cadmium. If the panel is in tact in a pile or deployed it’s all locked up within the panel and doesn’t just jump out. It can leech out if you put ground up panels in an acidic landfill that leeches into the ground water - that’s bad so we shouldn’t do that, but we already don’t and have even more regulation coming.

    Panels are mostly glass and aluminum by weight, they’re not like 20% lead or anything crazy. Recycling them safely is not some kind of crazy future tech, just a matter of regulation and economics.

    Moreover, the amounts they contain are miniscule compared to what fossil fuels produce. As Nickelback says, look at this graph: graph showing oil based energy producing like 40 times more cadmium.

    from here

    Or this North Carolina paper:

    Every GWh of electricity generated by burning coal produces about 4 grams ofcadmium air emissions.21 Even though North Carolina produces a significant fraction of our electricity from coal, electricity from solar offsets much more natural gas than coal due to natural gas plants being able to adjust their rate of production more easily and quickly. If solar electricity offsets 90% natural gas and 10% coal, each 5-megawatt (5 MWAC, which is generally 7 MWDC) CdTe solar facility in North Carolina keeps about 157 grams, or about a third of a pound, of cadmium out of ourenvironment.

    from here

    And as far as total landfill waste its dwarfed by what fossil fuels produce, even just general consumer trash:

    from this paper via this blog

    For most panels it seems like the most polluting thing about them is that they are produced using our current grid and not other solar panels.









  • aren’t you still limited by ambient air temp because the hot side of the Peltier needs to be cooled by air anyway?

    No, that’s why the baby fridge works. The peltier TEC in the fridge can produce temperatures below ambient, but generally not below freezing. Computer chip TEC coolers would go farther and push more power through the TEC and do things like water-cooling the hot side instead of a little fan.

    The reason they don’t get used anymore more complicated. It’s my understanding that basically TECs have a sort of limit on the amount of heat they can push from the cold side to the hot side, because moving more heat means more energy used and thus more waste heat. Apparently most modern chips are past that limit. IIRC, TECs can only move something like 100w of heat - past that and they start to heat themselves up because of waste heat. Modern chips can be like 300w.

    Sub ambient cooling also comes with a bunch of issues like condensation, so no one really uses it day to day. Also, chips are run so close to their limits now that cooling like that doesn’t get you nearly the performance difference it once did.


  • There’s a pretty large combination of factors that went on from what I remember. Partly it just plain didn’t get that hot that often in the UK or France back then. Partly they wore entirely different undergarments that layered to keep sweat off their actual clothes and keep them cool. Partly the summer clothes were often flowy or puffy which helped move air near the skin. And partly the fabrics they wore were different. Things like linen and cotton were the go tos. Even the linen itself was different, modern linen has shorter fibers and is much lighter.

    After the great renunciation (when men started wearing the modern(ish) suit) you start to see a lot more references to taking off layers either to cool off or to keep them clean or whatever. You also start to see variations in really hot places like the American deep south and Bermuda to deal with climates that get way way hotter than Europe with its nearby seas and cooling prevailing winds.

    Please note that all of this may be wrong and I am entirely going off what I can remember off the top of my head.




  • Yeah, it feels like the entire time he’s really trying to link these games to actual deaths during war that seems pretty tenuous, largely due to his own “ick” factor that “his thing” is being used by the military.

    The section in the middle where he essentially asks all his interviewees basically “have you killed anyone” is pretty awkward. Like, of course these people don’t really want to talk about that. Nobody wants to go around thinking they’re directly responsible for preventable deaths. It’s like he wants someone to just say “Am i the baddie?” like that Mitchel and Webb sketch.

    It also completely glosses over the way that “play” is often just training for something more violent. Tag is a fun game until someone brings a knife. But there’s a world of difference between “you sunk my battleship” and the Bismarck. It’s like he’s somehow taken the stance that video games cause violence in the most roundabout way possible.

    It’s a shame because the video is good but it could be so much more interesting diving into examples about how these games actually work and are used instead of hemming and hawing the whole time over his imagined Cluedo to murder piperine.