I think you're misreading. MPs are directly elected. Anyone can run to be an MP (You have to collect 50 to 100 signatures from supporters and fill out some paperwork). Whoever wins the most votes in a riding becomes MP.
It's the property of a candidate being affiliated with a party - an indirect part of the election - that is run by the parties rules that are generally less than entirely democratic in nature.
CO2 - I'm thrilled with anything less than 800 ppm (half justified by being the lowest number I've ever seen a study suggest might have health effects, half justified by being at a point where I personally don't notice that I'm more drowsy).
PM2.5 - My impression is the health risks here are more cumulative exposure (and include things I'd like to go without in my life, like alzheimers) and a pretty straight line of "lower is better all the way to zero". The WHO's guideline is mean exposure of 5 µg/m³ so I guess I'd adopt that if I had to put a number on it. (But it's a mean, I wouldn't worry about briefly exceeding it)
PM10 - No real opinion (I'd rather worry about PM2.5)
VOC index - I'm not sure this is a standardized thing, but the version I've come across is an index relative to the average that particular sensor has seen in the last 24 hours. So there's no standard possible here.
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As for a gas range I would worry about NOX considering the studies with them causing and aggravating asthma. That said your CO2 levels are low so I suspect you might have sufficient ventilation that this isn't a huge issue for you (especially if that ventilation is in the form of a fume hood over your stove that you actually use).
CO2 by itself doesn't appear to be a problem until some truly absurd levels are somehow achieved.
CO2 is usually a proxy for air quality because outside is usually something consistent like 400 therefore deviation from that figure indicates staleness.
I don't have the list of relevant studies I've read on hand atm but there was at least one where they simply pumped in CO2 (or didn't) and had an effect showing pretty directly that CO2 itself is problematic at reasonably low levels - as well as potentially being an excellent proxy for other air quality issues. Problematic in a "makes you drowsy/stupid" type of way - not a "kills you" type of way. Though there's also at least one correlative studies suggesting it might have long term health effects (which really wouldn't be surprising if it has any short term effects).
Besides which, proxy or directly high CO2 means you should ventilate...
the military has conducted studies where submariners were exposed to a PPM of 1000s with no ill effect. I suppose they were trying to determine how hard they need to scrub.
having said that, it's possible they omitted what other gasses and %s they used for advantage. there could be some mitigation possible there.
Merv-13 means it filters at least 75% of the particles passing through it.
For a standalone air filter which is pushing the filtered air into the same room its drawing from, we can assume reasonably good mixing of the intake and exhaust air. Thus to be equivalent to a HEPA-filter it only needs 1/3rd more airflow... Which really isn't much.
This doesn't follow for a a fancier setup where you're taking dirty air and blowing it into a cleanroom or something... but that's not how we're typically using household air filters.
They only measure down to 0.3 microns in size, and MERV-13 only does 75%. A proper HEPA filter does 99.97% at that size.
And that really does make a huge difference to someone who has allergies.
IQAir does HyperHEPA, and they go down to 0.003 microns (so, a hundred times smaller, down to the size of viruses), and they capture 99.5% at that size. That’s why they’re used in hospitals.
Is it safe to assume all particles are equally as likely to be filtered, or are there particles that HEPA will filter that a MERV-13 will never filter no matter the number of cycles?
75% refers to the Most Penetrating Particle Size (MPPS), so they intentionally measure at the worst-case size so you don't have that problem. All other sizes are filtered at a higher percent.
I believe them. I had Gemini-3.1 Pro do essentially this seven months ago - specifically a loop of writing "Bye! Done!" repeatedly until manually stopped. Presumably some sort of pathological behaviour where it wasn't ranking the stop token highly when it should have been... but damned if I know why... it was an innocent prompt (and it had done the thing I asked it to before failing to stop).
I think there's at least one clear line between DNS providers and your examples. In your examples the enjoined parted is providing being a tool - a thing someone else uses - not a service where the enjoined party themselves does the thing.
It's one thing to say that you can't CNC machine guns for customers of your CNC-on-demand service, it's another to say you can't sell CNC machines because someone might use them to make guns.
Here the DNS service is being told they can't direct traffic to pirate sites, not that they can't give out tools (e.g. browsers or local DNS resolvers) that could be used by someone else to direct traffic to pirate sites (or could be used innocently). Your examples are all the latter - tools.
> It's one thing to say that you can't CNC machine guns for customers of your CNC-on-demand service, it's another to say you can't sell CNC machines because someone might use them to make guns.
And yet some places (California for instance) are attempting to do just this by requiring some kind of vaporware AI mediator to review files before the machine operates. Intermediary liability is out of control.
While I'm no fan of that law, it isn't a case of intermediary liability. It's a case of legislators (in a baffling move) deciding that selling 3d printers (and I guess CNC mills?) without vaporware attached should be directly illegal, much like most of the world has decided selling guns should be directly illegal, regardless of how they are used.
It's not illegal to sell these because it would be illegal for the end user to make a gun with them (it might or might not be - but is irrelevant) - it's just illegal to sell them because the legislator said it is.
It’s not the same legal conception of intermediary liability as with online services, but I’d argue that it’s an extension of the same idea. The manufacturer has somehow been conceived as a legally vulnerable intermediary between the user and the printed/milled product, and the legislature is attempting to force them to interfere in the manufacturing process, with the threat of liability as a club.
This same trend is happening all over, from banking to communications to manufacturing, where private industry is deputized by force to police consumer behavior, without consumers receiving any of the usual protections provided by the legal process. We’re effectively witnessing the construction of a privately mediated police state.
Discord does business in the UK, Australia, and just about every other country of any relevance. It would be trivial for the UK courts to collect fines against them simply by ordering the payment processors handling payments for them in the UK to redirect those payments, for instance.
4chan is only reasonably immune from this because it's not really operating as a business...
> 4chan is only reasonably immune from this because it's not really operating as a business...
4chan is absolutely operating as a business ("4chan community support LLC") that accepts payments [0], as is Kiwi Farms ("Lolcow LLC") [1]. There is zero doubt in my mind that both companies have users in the EU, UK, and other jurisdictions that have the sorts of awful regulations that we're discussing. I expect that they also receive payments from users in those jurisdictions.
Given that you report that it's trivial to do, I wonder why Ofcom declined to levy its fines by way of commanding UK-based payment processors...
I strongly doubt adding a ton of extra weight in aerodynamic surfaces, and drag, and complex mechanical parts, to avoid a few motors/servos is worth it in that context.
Every gram of weight you remove is another gram of explosive you can add. Also consider the difference in supply lines for aerodynamic surfaces and mechanic parts and motors and servos. If you have four hundred servos, you can make one hundred quadcopters, or four hundred of these things. If you only have one hundred control boards powerful enough to control the single motor design though, you can still only make one hundred. (Tho the quadcopter can lift 4x the weight)
What's interesting is that the Ukrainians are building drones near their front lines because if they build them too far away and ship them in, the game has evolved and those drones are already yesterday's news.
A fixed wing drone only needs one motor, the control is easier, and the physics are more favorable for carrying high ordnance. I'm skeptical that this is going to change much.
It's cool in that it can hover and do quadcopter type flight with only a single motor, and it's that second part that is interesting, because a fixed wing can also do a prop hang, but it can't do quadrotor-like flight from there.
It's usefulness is likely to be in other areas -- mainly applications where that flight mode is important.
This design still requires an additional servo for rotor actuation, so the minimum number of actuators is the same as for a fixed wing (roll and yaw are coupled, so the bare minimum is a single rudder servo).
My bad. I skimmed the early part of the video with the sound down on the train this morning and thought I saw a servo in there. That's clever, but it doesn't really change much. There's not really any advantage in terms of payload or performance over existing designs.
I think there's a pretty clear distinction between math and science. The former builds theoretical models of what certain axioms and assumptions imply. The latter builds actual models of what we see and measure in the real world.
Advances in math will probably result in advances in science, which in turn will result in advances in engineering (which is probably where the average person sees an actual benefit in their day to day life). But it's not automatic and a lot of the hand wringing by mathematicians about the AI math results include "is this (AI) method of finding proofs actually going to result in as many of those downstream advances as the old fashioned way?"
(I include theoretical CS as a subfield of math - and believe the S in it is a misnomer).
There's a graph for bugs and bug-fixes (not CVEs, but in linux close) near the end of this article that looks approximately like what you are interested in: https://lwn.net/Articles/1088776/
Converging on what AI companies are already doing... just from the other direction.
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