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Joined 1 year ago
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Cake day: July 25th, 2023

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  • It is, honestly, not nearly as bad as you’d think. The weight should be pretty well distributed, armor doesn’t have to be all that heavy to stop a sword, and the gambeson is doing a lot of the heavy lifting for piercing weapons. Blunt weapons, well, those are going to be unpleasant pretty much no matter what. You get really hot though; there’s a reason that the Saracens did such a number on the crusaders when they were able to get them outside of cities.

    Wearing a plate carrier is, IMO, worse than wearing a gambeson and chain maille.



  • What’s crazy is that, for all the poundage that a war bow requires to pull, it’s still less powerful than a small-caliber bullet. A breastplate will easily stop a clothyard arrow with a hardened bodkin point, and a .38 Spl will blow right through. I tried doing some back-of-the-envelope calculations a while back, and IIRC a .22LR has more energy at the muzzle of a 14" rifle barrel than a 160# bow could put into an arrow. (Someone needs to double check my math on that though.)



  • Sword fight? Fanning at each other, crossing and smacking swords.

    Just watch Olympic fencing; you get a very fast exchange that you can’t follow, and then someone has a point. In a real sword fight, without armor, that’s about what would happen. OTOH, when everyone is wearing armor, it gets a lot messier.

    And of course, the classic gunfight where nobody hits anything.

    That is surprisingly common. Most people are really bad shots when they’re stressed out. It’s physiological; when your body dumps adrenaline into your bloodstream, you lose fine motor control. So unless you’ve trained extensively under stressful conditions, you’re gonna have a hard time doing shit.



  • You have three issues - yeah, the pump doesn’t use that much power, but it does use power. If you’re trying to reduce electricity consumption to the bare minimum, a tankless water heater right at the tap will be slightly more efficient. It doesn’t have to always run, but for people that don’t have predictable schedules, that can result in my wasted water. And your water heater is going to have to run more, because even with insulated pipes, you’ll be losing some heat as the water circulates.

    It is absolutely better than running the taps wide open until you get hot water, especially if you live in a place with limited water availability. I wouldn’t use my solution for anything other than new construction due to the cost of running so much new wiring.


  • HelixDab2@lemm.eetomemes@lemmy.worldNow that it's getting cooler
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    23 days ago

    If you have the money, the most efficient way to solve this is to install an on-demand tankless water heater at every single outlet that has hot water (e.g., not the toilets). The downside is that this is a very expensive way to solve the problem; not only do you need to buy the water heaters, you need to run new electrical to every single one (or new gas lines, which would be even more expensive). The upside is that you get hot water as fast as a recirculating pump, but without the cost of constantly running a pump and your water heater.

    Many years ago I lived in an apartment in San Diego that had recirculating hot water (there was no water heater in my apartment); I guess the apartment complex figured that the cost of constantly heating the water was cheaper than the cost of the water that they would otherwise lose down the sewer while people were waiting for the water to heat up in their apartment.



  • Imagine a ceiling made of concrete falling on you versus a wood one.

    That’s… Unlikely. How many high rises have come down during hurricanes? It you’re building a home with reinforced concrete walls that are tied to a solid foundation, it’s not going to come down on you in a hurricane. A tornado might take the house down, but you’re pretty fucked if a tornado hits your home regardless. As far as fires go, well, a wood-framed house burns down around you, so is that really any better than being baked in an oven? (Depending on how fast a fire moves, you may not lose a concrete or stone building.)

    The biggest issue in a hurricane isn’t the wind damage, it’s the storm surge. A house made with reinforced concrete panels is going to be able to recover from that more easily than one that has a wooden frame and gypsum board or plaster; you don’t have to replace concrete that gets wet.

    Cost is very nearly the only driver for constructing houses out of stone, brick, or reinforced concrete. Ever priced out a stacked stone construction? I did, for a retaining wall; it was something like 100x more expensive than a pressure-treated wooden retaining wall. The retaining wall would have cost more than my house, in materials alone, never mind labor.


  • Lots of insurers have left the Florida markets entirely, because they’re spending more paying out claims than they can take in for premiums. The ones that remain have sky-high premiums, thousands of dollars each month in some cases, because they’re pretty sure that they will have to pay out claims. The result is that many homeowners in Florida can no longer afford insurance. Since you need to have insurance on a home in order to get a mortgage, that makes buying a home in Florida really expensive, unless you can pay cash up front.




  • And this is covered by freedom of the press.

    Their freedom of the press isn’t what’s in question. Their ownership is. They are welcome to continue operating as long as they are not owned by a Chinese company based in China and subject to Chinese national security laws.

    But, even if it’s really, truly, a 1A issue, no rights are absolute. You can not, for instance, publish classified information, and then claim that it’s a free speech issue. National security interests can, and do, outweigh individual and especially corporate rights to free speech.

    especially when the justification seems to be about the speech on that app

    But that’s not the justification. The justification is first, access to data, and second, manipulation of that data. The gov’t is arguing that TT is hoovering up massive amounts of data on users, and then is manipulating the content that is shown to them in order to unjustly influence international policy, and all done with no transparency at all. It’s on-par with Russian election interference, although perhaps a little longer lasting and more subtly done.



  • National security interests are the interests of the people though.

    The fundamental issue is that, assuming I’m not leaking national security information, I can say nearly anything I want on Facebook, Twitter, etc. (as long as I’m not in violation of their terms of service). The US largely does not censor people using the power of the gov’t. If I am an authoritarian communist, I’m more than welcome to spread these views on any American social network that I choose without gov’t interference. I can spread anti-vax and Q nonsense if I wish, and the worst-case scenario is that my neighbors will stop talking to me. I can attack the very foundation of the country if I want, as long as I’m not spreading military secrets.

    This is not the case in China. Spreading pro-capitalism and pro-democracy messages can quickly get you arrested. Trying to share accurate information about what really happened in Tianamen Square in 1989 can result in you disappearing. Words and phrases are actively censored by the gov’t on social media. The Chinese gov’t takes a direct role in shaping social media by what it promotes, and what it forbids. Anything that’s perceived as an attack on the political system of the country, the party, or any of the leaders (remember the internationally famous tennis player that abruptly disappeared when she accused a local party leader of sexual assault?) will put you at risk.

    This isn’t a case of, “oh, both sides are the same”.


  • The Constitution doesn’t only protect American citizens, it protects everyone

    Uh, no. It doesn’t protect everyone, not by a long shot. The US constitution doesn’t guarantee Chinese citizens, living in China, the right to freedom of the press.

    …And this isn’t about which speech they’re allowing. This is about who controls the platform, and how they respond to gov’t inquiries. If TikTok is divested from ByteDance, so that they’re no longer based in China and subject to China’s laws and interference, then there’s no problem. There are two fundamental issues; first, TikTok appears to be a tool of the Chinese gov’t (this is the best guess, considering that large parts of the intelligence about it are highly classified), and may be currently being used to amplify Chinese-state propaganda as well as increase political division, and second, what ByteDance is doing with the enormous amounts of data it’s collection, esp. from people that may be in sensitive or classified locations.

    As I stated, if TikTok is sold off so that they’re no longer connected to China, then they’re more than welcome to continue to operate. ByteDance is refusing to do that.