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OpenCiv3: Open-source, cross-platform reimagining of Civilization III

https://openciv3.org/
611•klaussilveira•12h ago•180 comments

The Waymo World Model

https://waymo.com/blog/2026/02/the-waymo-world-model-a-new-frontier-for-autonomous-driving-simula...
915•xnx•17h ago•545 comments

What Is Ruliology?

https://writings.stephenwolfram.com/2026/01/what-is-ruliology/
28•helloplanets•4d ago•22 comments

How we made geo joins 400× faster with H3 indexes

https://floedb.ai/blog/how-we-made-geo-joins-400-faster-with-h3-indexes
102•matheusalmeida•1d ago•24 comments

Unseen Footage of Atari Battlezone Arcade Cabinet Production

https://arcadeblogger.com/2026/02/02/unseen-footage-of-atari-battlezone-cabinet-production/
34•videotopia•4d ago•1 comments

Show HN: Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox

https://github.com/valdanylchuk/breezydemo
212•isitcontent•12h ago•24 comments

Jeffrey Snover: "Welcome to the Room"

https://www.jsnover.com/blog/2026/02/01/welcome-to-the-room/
5•kaonwarb•3d ago•1 comments

Monty: A minimal, secure Python interpreter written in Rust for use by AI

https://github.com/pydantic/monty
206•dmpetrov•12h ago•101 comments

Show HN: I spent 4 years building a UI design tool with only the features I use

https://vecti.com
316•vecti•14h ago•140 comments

Microsoft open-sources LiteBox, a security-focused library OS

https://github.com/microsoft/litebox
355•aktau•18h ago•181 comments

Sheldon Brown's Bicycle Technical Info

https://www.sheldonbrown.com/
361•ostacke•18h ago•94 comments

Hackers (1995) Animated Experience

https://hackers-1995.vercel.app/
470•todsacerdoti•20h ago•232 comments

Show HN: If you lose your memory, how to regain access to your computer?

https://eljojo.github.io/rememory/
267•eljojo•15h ago•156 comments

An Update on Heroku

https://www.heroku.com/blog/an-update-on-heroku/
398•lstoll•18h ago•271 comments

Delimited Continuations vs. Lwt for Threads

https://mirageos.org/blog/delimcc-vs-lwt
25•romes•4d ago•3 comments

Dark Alley Mathematics

https://blog.szczepan.org/blog/three-points/
82•quibono•4d ago•20 comments

PC Floppy Copy Protection: Vault Prolok

https://martypc.blogspot.com/2024/09/pc-floppy-copy-protection-vault-prolok.html
54•kmm•4d ago•3 comments

Was Benoit Mandelbrot a hedgehog or a fox?

https://arxiv.org/abs/2602.01122
9•bikenaga•3d ago•2 comments

How to effectively write quality code with AI

https://heidenstedt.org/posts/2026/how-to-effectively-write-quality-code-with-ai/
242•i5heu•15h ago•183 comments

Introducing the Developer Knowledge API and MCP Server

https://developers.googleblog.com/introducing-the-developer-knowledge-api-and-mcp-server/
51•gfortaine•10h ago•16 comments

I spent 5 years in DevOps – Solutions engineering gave me what I was missing

https://infisical.com/blog/devops-to-solutions-engineering
138•vmatsiiako•17h ago•60 comments

Understanding Neural Network, Visually

https://visualrambling.space/neural-network/
275•surprisetalk•3d ago•37 comments

Show HN: R3forth, a ColorForth-inspired language with a tiny VM

https://github.com/phreda4/r3
68•phreda4•11h ago•13 comments

I now assume that all ads on Apple news are scams

https://kirkville.com/i-now-assume-that-all-ads-on-apple-news-are-scams/
1051•cdrnsf•21h ago•433 comments

Why I Joined OpenAI

https://www.brendangregg.com/blog/2026-02-07/why-i-joined-openai.html
127•SerCe•8h ago•111 comments

Female Asian Elephant Calf Born at the Smithsonian National Zoo

https://www.si.edu/newsdesk/releases/female-asian-elephant-calf-born-smithsonians-national-zoo-an...
28•gmays•7h ago•10 comments

Learning from context is harder than we thought

https://hy.tencent.com/research/100025?langVersion=en
173•limoce•3d ago•93 comments

Vocal Guide – belt sing without killing yourself

https://jesperordrup.github.io/vocal-guide/
7•jesperordrup•2h ago•4 comments

FORTH? Really!?

https://rescrv.net/w/2026/02/06/associative
61•rescrv•20h ago•22 comments

Zlob.h 100% POSIX and glibc compatible globbing lib that is faste and better

https://github.com/dmtrKovalenko/zlob
17•neogoose•4h ago•9 comments
Open in hackernews

How to study people who are drunk

https://www.economist.com/science-and-technology/2025/09/03/how-to-study-people-who-are-very-drunk
55•marojejian•5mo ago

Comments

marojejian•5mo ago
archive: https://archive.is/nRLrZ

Though in general i think science needs more rigor, this a was a fund article with a legit point. And the findings listed on drinking were interesting. (does reduce pain, and some people don't get hung over)

southernplaces7•5mo ago
Can absolutely vouch for the pain reduction aspect. It's not exactly a pointed anesthetic in the way some medications are, but alcohol certainly dulls a lot of aches and moderate pains of the body. Though I think this is also partly due to the distracting effect of relaxed and socializing while drunk. Love it either way, in moderation.

Also, i'm one of those people who rarely suffers anything resembling a hangover, even after those rare nights of heavier drinking, but then maybe drinking only hard spirits helps, because sugar-loaded alcoholic drinks like wine, beer and cocktails are famous for creating some of the most monstrous hangovers among those who get hangovers in general.

iamflimflam1•5mo ago
Up until I turned 50 I was the same. Now a couple of drinks will have an impact the following day.
adrian_b•5mo ago
The throughput of the liver for many of the enzymatic reactions that it performs, either for converting harmful chemical compounds into harmless substances, or for generating some conditionally-essential nutrients from precursors present in food, decreases in older people.

Because of this, when older, one should pay more attention to observing a healthy diet, which contains smaller amounts of harmful substances (e.g. alcohol) and enough quantities of all nutrients, including those that can be produced by a human body, but in insufficient quantities in older people (e.g. long-chain omega-3 fatty acids).

carlosjobim•4mo ago
I'm in the same boat and recently read an article suggesting that with age, even one drink will have very detrimental effects on the whole night's sleep. The solution: have that drink or two much earlier, like 5 in the afternoon. I'm going to try it, but honestly it is in the evening that we want to drink.
jajko•5mo ago
That sounds rather sad... sure when I was 18 or 20 this would be cool, but then people eventually actually grow up and have adult lives. Its trivial to fall into alcoholism as billions have already achieved, normally unobservable by given person since all is fine and fun.

Btw hard liquors contain tons of sugars by principle, and ie good dry red wine comparatively little, in reasonable amounts of course.

nottorp•4mo ago
> Btw hard liquors contain tons of sugars by principle

Seriously? At a quick search all results contain something like "Generally, pure alcohol or hard drinks such as vodka, whiskey, tequila, gin, and rum are absolutely sugar-free.".

Are you speaking of cocktails or the 20% alcohol sweet drinks?

southernplaces7•4mo ago
>That sounds rather sad... sure when I was 18 or 20 this would be cool, but then people eventually actually grow up and have adult lives.

What exactly sounds sad? That some people can occasionally enjoy a few drinks and socialization without a hangover? Don't jump to some silly puritanical conclusion that this simple statement makes one an alcoholic or childish.

Many people of all ages enjoy a few drinks with friends without being sad infantile alcoholics, and nothing about "adult life" precludes being able to enjoy such things in moderation. How about climbing down from that high horse of absolutist judgement about how others should live their lives.

Also, no, do a simple bit of checking, hard liquor general contains very little or no sugar.

johnisgood•4mo ago
This is the reason for why I refrain from commenting on medications, especially opioids. Why would anyone be against, say, someone taking Kratom? Let people with chronic pain and/or anxiety and/or depression take it. Why would I be against them improving their quality of life as long as they are not posing any harm to society or even themselves? Some people really just want others to suffer, it seems.

And yeah, I do not think there is much harm in drinking alcohol socially either. Get a buzz, take a cab / Uber home, etc. If someone starts a fight because they are piss-poor drunk, or drives under the influence, that does pose harm to society, which changes a lot, IMO. But if you go home and grab a beer, why would I be against that? Not my business. I especially hate it when people think it is their business and they want to control other people's lives.

Like damn, come, swap with me (not you), have a chronic pain with severe anxiety and depression and we will see if you could just think it away like I am sometimes being told to do, or you know, just let me take what works for me without harming anyone, including even myself.

IAmBroom•4mo ago
> Its trivial to fall into alcoholism as billions have already achieved

You're claiming over 1/8th of the planet is alcoholic? Citation needed.

TimByte•5mo ago
More rigor is always good, but there’s also value in studying messy real-world behavior as it happens
throejd84mrifmr•5mo ago
> And if they did, a team of neuroscientists from the local university was waiting to gently torture them.

> The researchers were on site to test how well alcohol can numb pain.

> “Ethically, we can’t ask people to drink alcohol to levels they do in their day-to-day lives,”

> the point beyond which they felt proper consent was hard to establish.

How is this study ethical? Researchers declared they do not need formal consent, because that would be too hard, and just went on, to torture impaired people!

Universities were going on and on, how drunk people can not consent, and even saying hi to someone in a bar is unethical! And now serious research institute pulls this stunt with torturing people without their consent!

titanomachy•5mo ago
I'm pretty sure they're saying they didn't experiment on anyone over 0.15 BAC, because they felt that those people were unable to give true consent.
throejd84mrifmr•5mo ago
> A blood alcohol content (BAC) of 0.15% is considered a very high level, resulting in severe impairment of balance, coordination, and muscle control, making walking and talking difficult. At this level, you may experience confusion, vomiting, loss of consciousness

How this intoxication level was measured? I seriously doubt they carried scales and analyzed blood samples, before asking for consent!

lazyasciiart•5mo ago
Breathalyzer tests. Was that a real question?

https://www.startribune.com/does-booze-relieve-pain-u-resear...

Scoundreller•4mo ago
Which different countries use different constants to convert to blood alcohol concentrations. But the conversion factor isn’t constant, even if laws pretend it is.

The same “breath” reading could give you 15% different results depending on the country the test is taken in…

https://www.dart-sensors.com/breath-alcohol-conversions-for-...

lazyasciiart•4mo ago
Oh, are you concerned that the event took place across multiple countries? That is a weird concern.
brian-armstrong•5mo ago
> Universities were going on and on, how drunk people can not consent, and even saying hi to someone in a bar is unethical!

Actually they've been saying that drunk people can't consent to sex, not to saying "hi." Bit of a difference, that.

conductr•5mo ago
Isn't choosing to engage as a participant in a study more analogous to entering a contract which is also generally deemed inappropriate/invalid while under the influence?

Just saying there's a ton of grey area. I've never taken sex too seriously, meaning if I did something I regretted while impaired, I just shrugged it off. Other people obviously feel sex is a much bigger issue and regrettable situations are absolutely unacceptable to the point where it's their partners fault for somehow knowing how impaired you are, determining whether your consent is valid, etc. I personally don't get it, how it's become victim shaming to expect people to control their own selves. I get that date rape type stuff is very real and tragic but again, lots of grey area between that and regrettable drunk night out type stuff that's way more common. All to say, there exists a wide spectrum of what any given person may feel about this exact subject.

fluoridation•5mo ago
If a drunk person can't consent to sex because their judgement is impaired then they can't consent to anything, because their judgement is impaired. Why would sex be different from any other social interaction?
someothherguyy•5mo ago
https://www.justia.com/criminal/defenses/intoxication/
tgv•5mo ago
If someone can't consent to anything, can they be allowed on the street? Or even to stay in the same house as others?

I think it isn't black and white. There are acts which carry a greater responsibility than others, and there are levels of inebriation (the word itself already implying different levels of soundness of mind). Driving a car can be dangerous to self and others, hence is forbidden from a certain level of intoxication; sex is complicated, and is generally, widely accepted to require some form of consent in many countries, hence it becomes more problematic as the alcohol level rises.

0xbadcafebee•5mo ago
Worth reminding the casual reader that the word 'consent' doesn't mean what most people today think it means. The word's definition only means "permission for something to happen or agreement to do something". But a modern colloquial definition created in last decade and a half means "i am of sound body and mind to be able to have sex without regretting it later". That very specific definition belies a misunderstanding of what's going on in context. Confusion about this meaning (and its implications) leads to conversations that can't be concluded logically. Because the use of the word 'consent' varies depending on the context, it requires modifier words to express a specific situation.

You can agree to things when you're drunk, obviously. But are you of sound mind and body to not regret that agreement later? That's a specific kind or quality of consent which actually has no official definition or modifier-word (even though it's what a lot of people mean). Examples of what I mean: Do you have enough information to consent without regretting it later? That's informed consent. Have you stated with words or documents that you consent? That's explicit consent. Have you already agreed to certain things when entering the bar (like the rules of the bar, and law in general)? That's implied consent. Are there some things you agree to and others you don't? That's granular consent. Do you agree to be part of my mailing list, or will you click this button if you don't want to be part of my mailing list? That's opt-in and opt-out consent (and passive consent).

But there is no modifier word for "I both have all available information and am of enough sound mind and body to not regret this decision later". Use of this meaning in the wrong context doesn't make sense. You don't need information or sound mind and body to agree to basic social conventions, like a greeting, or holding open a door. And you implicitly consent to things like the Law as an adult member of a country.

Because of the lack of nuance when talking about the concept of consent, it has created a lot of confusion and backlash. It would be less controversial if we had more specific terms of art, to accurately communicate ideas and come to more logical conclusions. I think most of us all agree on acceptable forms of conduct, but we talk past each other when words don't carry enough information.

david-gpu•4mo ago
> But are you of sound mind and body to not regret that agreement later?

People of "sound mind and body" sometimes later regret their choices. That sounds like an impossibly high expectation.

zdragnar•4mo ago
> If someone can't consent to anything, can they be allowed on the street?

Well, public intoxication is illegal where I live, so presumably no.

fluoridation•4mo ago
>hence is forbidden from a certain level of intoxication

How can a person with impaired judgement be expected to make sound decisions relating to the consequences of their actions? You could say "well, the person should have known better while they were sober than to start drinking when they knew they'd have to drive soon", and I could use that same logic for sex.

TimByte•5mo ago
But I think the key difference is the potential for harm and power imbalance involved
fluoridation•4mo ago
You're talking about the consequences of consent being violated. I'm asking something different. If "the reason why a drunk person can't consent to sex is because their judgement is impaired", then there's nothing in that sentence that makes sex special. Replace it with anything else and it's equally true. "The reason why a drunk person can't consent to a loan is because their judgement is impaired." That the consequences of consent being violated in one instance or another are different doesn't change the fact that consent to anything has been defined as impossible in that situation.
1718627440•5mo ago
I don't know how literal "saying hi" was meant here, but greeting doesn't need consent.
fluoridation•4mo ago
I didn't take it literally, either. My question is equally applicable if we replace "saying hi" with "participating in an experiment".
1718627440•4mo ago
Oh, I did. There are some human interactions you don't need consent for i.e. you have automatic consent by the people existing.
BriggyDwiggs42•4mo ago
People can get really messed up if they feel like they were taken advantage of sexually. Thats why consent matters. For lots of social interactions that are less intimate, it really isn’t gonna hurt you if you regret them later.
fluoridation•4mo ago
See my response under a sibling comment. The consequences of consent being violated != whether consent can be given.
BriggyDwiggs42•4mo ago
I read your comment just now, but I feel like it’s tangential to my point. I think whether someone agrees to something is very important in a legal/social framework, but not really the thing morally. The more important thing is whether harm is actually done.
fluoridation•4mo ago
I mean, I'm not sure I agree.

Situation A: A man is in a situation where he feels he can't refuse to shake someone's hand, so he does so, feels disgust at the clammy handshake, and then contracts a common infection.

Situation B: A man dates a woman, roofies her, takes advantage of her, but it turns out she's into that and nothing else happens.

From what you're saying, situation A would be much more "immoral" than situation B.

BriggyDwiggs42•4mo ago
See the fucked up thing is I can’t help but agree. It should be illegal because it tends to cause harm, but that doesn’t mean it causes harm in any particular case, and if it turns out okay I guess I don’t have any good reason to care. There’s the argument “maybe this guy will go forward and keep doing that to other people,” but I don’t disagree in a bubble.
oersted•5mo ago
I can’t see it explicitly specified in the article, but let’s not make a mountain out of a molehill, it says “gently torture”, it’s clearly tong-and-cheek, I doubt it’s more than a pinprick.
normie3000•5mo ago
> it says “gently torture”, it’s clearly tong-and-cheek

Tongs do not sound gentle!

rkomorn•5mo ago
They obviously made a typo. They meant "thong". That's why it's "thong-and-cheek".
Dilettante_•5mo ago
Well now we're back to the topic of sexual consent!
rkomorn•4mo ago
Touché (but only conceptually). :D
saagarjha•4mo ago
It's really weird how you made this about your inability to understand informed consent.
smcin•5mo ago
This is getting downvoted a lot, probably because the title makes it sound frivolous which it isn't; it's a legit case in how to do a naturalistic study.
immibis•4mo ago
Posts can't be downvoted, only flagged.
smcin•4mo ago
Ok, flagged then
untrimmed•5mo ago
With all our smartwatches and social media apps tracking us, aren't we all already part of some giant, unofficial naturalistic study?
lukan•5mo ago
The data is unfortunately not quite open and not meant for science, but for advertisement and propaganda.
gizajob•5mo ago
They’re not drunk, honest.
TimByte•5mo ago
There's definitely a tradeoff in terms of experimental control, but the real-world insight seems worth it.
josefritzishere•4mo ago
This post and the update to the DOD. Is there a connection?
perrygeo•4mo ago
In college I was part of a research lab that did alcohol behavior studies at student parties. One thing we learned early on: the presence of alcohol testing turns it into a drinking contest. At least with stupid young college boys.

We'd show up to a frat party with a survey and breathalyzers and got people to line up before things got ... weird. As soon as word caught on that we were measuring blood alcohol levels, the boys would start chugging alcohol at dangerous rates to see who could blow the highest BAC. So much for promoting safe drinking behavior! And this would obviously invalidate the research, so we had to go in like a strike team and collect as much data before word got out!