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grvbck

360 karma · joined June 26, 2024

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grvbck··on M4 MacBook Pro
That was the result of social engineering though, not iCloud being compromised. AFAIK it was a phishing scam, asking the victims for their usernames and passwords.
grvbck··on New iMac with M4
This! It could also have a cool, youthful design, to match the iMacs. Why not round, like a hockey puck.
grvbck··on First images from Euclid are in
> A deck only has 52 cards, but you shuffle it properly, it's essentially guaranteed that nobody in human history has ended up with the same order as you just did.

That fact still messes me up every time! Like, I know very well that 52! is a ridiculously huge number. And still, it feels like "but it's just 52 cards, give me an afternoon and I'll do it, how many combinations can there be?"...

grvbck··on Reports show some Canada euthanasia deaths driven by social reasons
> It fundamentally contravenes the Hippocratic Oath

The Hippocratic Oath is from between the fifth and third centuries BC, and its relevance has long since been superseded by modern ethical guidelines.

> Suffering can be alleviated, and it should be society's job to help patients

There is a lot of horrible suffering that can not be alleviated unless the doctor induces a coma and keeps the patient in a state of more or less total unconsciousness for weeks or months until death inevitably occurs. I agree we should help patients as much as possible, but there's a line where perhaps the only help we can give, and the only help the patient asks for, is a painless exit. Perhaps future drugs and treatments will eliminate the need for euthanasia, but we are not there yet.

grvbck··on Tubeworms live around deep-sea vents
>However from the moment I understood the weakness of my flesh, it disgusted me.

I don't want to be human! I want to see gamma rays! I want to hear X-rays! And I want to - I want to smell dark matter! Do you see the absurdity of what I am? I can't even express these things properly because I have to - I have to conceptualize complex ideas in this stupid limiting spoken language! But I know I want to reach out with something other than these prehensile paws! And feel the wind of a supernova flowing over me! I'm a machine!

grvbck··on The three-page paper that shook philosophy: Gettiers in software engineering
> for any given claim in Philosophy, if you could find a way to either (a) compare it to the world or (b) state it in unambiguous symbolic terms…

Not a crazy idea – that is called logic. Which is a field of philosophy. Philosophy and math intersect more than many people think.

grvbck··on The three-page paper that shook philosophy: Gettiers in software engineering
My pet peeve is that a lot of people who have never studied an hour of philosophy think that this is what people who study philosophy do.

"Anyone can sit around thinking about things all day" is like saying "anybody can sit and press keys on a keyboard all day".

I took a semester of philosophy at uni, perhaps the best invested time during my years there and by far more demanding than most of what followed. 100 % recommend it for anyone who wants to hone their critical reasoning skills and intellectual development in general.

grvbck··on Does veganism have an ultra-processing problem?
> All the things in your diet are listed as "examples of not complete proteins" on that page. not quite sure what that means.

Complete proteins contain all nine essential amino acids in consistent amounts. Most of those are stuff like fish, poultry and dairy, whereas grains or vegetables usually don't contain all the needed amino acids.

So if you're on a veg diet, mixing and matching those protein sources is recommended to get you all the amino acids your body needs.

grvbck··on FCC wants all phones unlocked in sixty days, AT&T and T-Mobile aren't so keen
That's how it works i EU (or at least the majority of it).

Also, it as it is far easier to buy a phone with an installment plan than to get a cash loan, it's very common to see brand new, unboxed phones sold on the second-hand market. People sell the phone for cash and use the installment plan as an interest-free loan payment.

grvbck··on Breaking Down OnlyFans' Economics
> Like, is "Denver" really a special crowd?

As someone who frequently goes to concerts, I can absolutely testify that the audience can vary a lot between cities. You can usually tell if the band/artist is genuinly enjoying their performance or if they are doing the bare rehearsed minimum.

If you read/watch interviews with touring musicians, all have stories about how "Tokyo was crazy", "London was boring" etc – even though the set list was the exact same every evening.

grvbck··on Boxed – Things I learned after lying in an MRI machine for 30 hours
More info, for anyone interested:

https://www.auntminnieeurope.com/medical-legal-and-practice/...

> The nurse had tucked a total of 13 metal weights into the pockets of the vest, and it was these weights that pulled him into the scanner.

grvbck··on Boxed – Things I learned after lying in an MRI machine for 30 hours
Interesting, I did not know that. However, the info also says:

> If a ferromagnetic object becomes stuck to the magnet, do not initiate a quench. Quenching will not necessarily release the object and can be extremely costly due to helium loss and potential system damage.

grvbck··on Boxed – Things I learned after lying in an MRI machine for 30 hours
There was an accident in a small Swedish hospital a few years ago, the patient scheduled for the MRI arrived with a 13 kg / 28 lbs weighted vest that he for some reason persuaded the MRI nurse to put on (I believe they were friends at the gym). The nurse did, but during the MRI session he left the monitoring room and went in to talk to the patient – and got pulled in by the magnetic field. Almost got strangled to death.

Alarm went off, security guards came running – and were also pulled in… In the end it took hours to get everybody out, the nurse and one or two of the security guards were injured, and the MRI machine was damaged.

grvbck··on Ask HN: Imagine a world with 1Tb/s internet. What would change?
Apple would make 16 GB the standard ssd size in all laptops.

Fewer services would run locally. The typical user would probably not even care (or know) if their photos were stored on the phone or in the cloud.

I don't think that much would change at first, since everything else would become a bottle neck. 16K HDR streaming? Sure, but how many people would have a 16K HDR screen? Lossless music streaming? Already here, more or less, and does not require 1Tb/s.

Over time, everything would change of course, probably for the worse (for users). Mega corporations would be in posession of all user data, use it for AI training, ad targeting and all kinds of data extraction we can only dream of.

grvbck··on Caltrain's new electric trains
Same! Glad to see it wasn't just me. Trains here have been electric since 1920… EMU units have been a staple since 1990, though some routes still have locomotives of course.

There is no lack of stupidity, however, at the system level. The state owns the rails and procures service from private actors who then manage the traffic more or less successfully. The booking systems are chaotic, the prices are high. It is sometimes cheaper to fly domestically, even though the door-to-door time is longer.

Imagine if the U.S. could get their rail network together... Like really invest in proper, normal, modern trains. Not the tech bro vacuum tube nonsense.

grvbck··on Parents outraged at Snoo after smart bassinet company charges fee to rock crib
Sorry – I didn't mean to imply that using a Snoo is bad! Many cultures have used different forms of rocking cribs for ages, I'm sure it's absolutely fine if used with a bit of discretion.

Contact deprivation in infants is a thing though.

grvbck··on Parents outraged at Snoo after smart bassinet company charges fee to rock crib
> Citation needed? This is the sort of thing that people use to argue against sleep training, too, but I don’t believe much evidence has been found for that.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4088358/

https://www.pnas.org/doi/full/10.1073/pnas.0504767102

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7502223/

https://pubmed.ncbi.nlm.nih.gov/9599775/

https://doi.org/10.4324/9780203758045

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8250458/

https://pubmed.ncbi.nlm.nih.gov/33924970/

https://link.springer.com/chapter/10.1007/978-3-662-67860-2_...

https://pubmed.ncbi.nlm.nih.gov/14984130/

https://www.scientificamerican.com/article/infant-touch/

grvbck··on Another Look at the Voynich Manuscript
Further reading, for those interested:

Hi-res scans of the manuscript: https://archive.org/details/the-voynich-manuscript_202008/

Declassified NSA seminar (1976): https://www.nsa.gov/portals/75/documents/news-features/decla...

grvbck··on The Third Atomic Bomb
> and long enough interval to start doubting a direct causality between the irradiation and the cancer

A report from Los Alamos Scientific Lab (1979) draws the same conclusion:

For example, a brother of [Hemmerly] also died of leukemia (and three other siblings are believed to have had cancer). This makes it likely there is a familial component to the development of the disease.

https://www.orau.org/ptp/pdf/accidentsurvivorslanl.pdf

grvbck··on A Better Light Source for Scanning Color Negative Film
> What does it look like to look through? Do objects appear brighter? I suppose they appear brighter but also smeared out?

Pretty much exactly so: https://youtu.be/ugkjNPH1J-4

grvbck··on Just disconnect the internet
Sjunet is not air-gapped though. Clients can connect via vpn over the internet.
grvbck··on FCC liability for radio pirates operating on your property
OT: Many moons ago, I had one of those cheap Belkin 3.5 mm –> FM car adapters (my car didn't have bluetooth in any form, this was like 2003, but it made it possible to use my iPod instead of the car's cassette player).

Anyway, frequency selection was a manual process, and while the best sound quality was found on frequencies where no radio stations transmitted, it was fully possible to dial in an already occupied frequency. Power output was low, but strong enough to overpower anything in a 10-15 m radius, forcing nearby cars in a traffic jam to listen to my music.

grvbck··on Turing's topological proof that every written alphabet is finite (2010)
Next week on Show HN: I made a fractal font with unlimited scaling
grvbck··on Want to spot a deepfake? Look for the stars in their eyes
Am I missing something here, or are the authors incorrectly using the term "deepfake" where "AI-generated" would have been more appropriate?

There's a lot of comments here discussing how generative AI will deal with this, which is really interesting.

But if somebody's actual goal was to pass off a doctored/AI-generated image as authentic, it would be very easy to just correct the eye reflection (and other flaws) manually, no?

grvbck··on My daughter (7 years old) used HTML to make a website
> Tablets aren't very useful. Well to do stuff Computers can anyway.

Naya just perfectly summarized 80 % of the MacRumors forum in two sentences.

grvbck··on Type in Morse code by repeatedly slamming your laptop shut
Same on MacOS, press shift 5x to activate.
grvbck··on The Planets Today
The "vortex model" that went viral something like 10 years ago was more or less immediately debunked by scientific news outlets. It is beautifully made and intriguing but unfortunately not correct.

See more: https://www.universetoday.com/107322/is-the-solar-system-rea...

grvbck··on The Planets Today
If you're on iOS, there's an app called Solar Walk that might be fun to play around with.

If you want orbits and a slider, there's <https://www.pbslearningmedia.org/resource/buac20-sci-ess-wwt...>

grvbck··on Pattern of brain damage is pervasive in Navy SEALs who died by suicide
> and the real reasons why only men are drafted are somewhere between biology and misogyny.

Sounds about right. Historically, the military culture is obviously deeply rooted in patriarchy. Men are to defend their countries, in the same way that 'women and children' have been supposed to go first into lifeboats.

There are some arguments to be found in the above mentioned Rostker v. Goldberg, and in the legal debate that followed:

Once the combat issue is put in proper perspective and the evidence of women's recognized ability to perform military functions is assessed, it becomes apparent that an exclusion of women from a draft registration requirement would be the product of the archaic notion that women must remain 'as the center of home and family.'

and

Congress followed the teachings of history that if a nation is to survive, men must provide the first line of defense while women keep the home fires burning.

https://web.archive.org/web/20150502095151/http://digitalcom...

grvbck··on Cities need more trees
Not really a universal index, but interesting nevertheless: MIT Treepedia has indexed some cities based on tree canopies from Google street view.

Some (to me) surprising finds, like Paris (8.8%) vs NY (13.5%).

https://senseable.mit.edu/treepedia

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