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scrumper

5,042 karma · joined June 6, 2012

Ex-developer and musician. I also do vintage electric piano repair and design and build vacuum tube amplifiers for guitarists. Some of the time I'm an exec at a consulting firm.

If you want to get hold of me, reply to one of my comments and we'll figure out how to connect.

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scrumper··on Young People Hate AI CEOs So Passionately That It's Almost Hard to Believe
You are not understanding a word I am writing. That is fine. I wish you luck in your Walden fantasy, constructed with the fruits of the economy you refuse to participate in.

> or you can start doing the hard work of building a society where not having a job doesn't put your very survival at risk.

Escaping to a forest cabin might well be hard work but it helps nobody other than yourself. You are escaping from society, not building a new one. Your comments about privilege are deeply misplaced.

scrumper··on Show HN: Desktopcolors.com – A museum for solid background colors of classic OS
Huh, I do not remember Windows 1.0 being that shade of green but screenshots confirm what's here.
scrumper··on Young People Hate AI CEOs So Passionately That It's Almost Hard to Believe
> Also, this speaks to me as someone who has never used used a screw driver to turn a screw into a board. The drill driver has made it amazingly better.

You are inadvertently proving my point. Yes an impact driver makes it easier to get a screw into a board, but a carpenter still works a full day. Technology's reducing effect on labor effort is always used to increase output, never to decrease input.

> Dream bigger

I am awake.

scrumper··on Young People Hate AI CEOs So Passionately That It's Almost Hard to Believe
Magical wishful thinking is as misguided as even the most rabid anti-tech critique.

Your - piloto_ciego - needs will never be met by the abundance of the planet. Perhaps your great great great grandchildren may begin to live in such a free way, but you and everyone else alive now will not. There are too many people on the planet, wealth is too unevenly distributed, food production is too unevenly distributed, water is too unevenly distributed, energy production is too unevenly distributed; the only way anyone can get their needs met is by participating in an economy which can allocate and relocate those scarce resources.

All AI is doing is taking an increasingly large share of those resources in pursuit of ensuring the survival of an ouroboros of circular funding between a tiny number of companies to the detriment of everyone else attempting to participate in that economy.

AI may or may not prove to be a significant step on the ladder to the ultimate end of scarcity, but there is no possible way that anyone you could conceivably meet, much less be, will ever experience the kind of life liberated from toil that you wish for.

Electricity promised to eliminate toil and bring us a life of leisure. It did not. Perhaps all technologies have this potential, AI included. That potential will never be realized because relentless and perpetual growth is a necessary precondition and justification for the development and expansion of such technologies, and that growth demands and consumes whatever excess human capacity that the technology freed up.

The best you can hope for is to exploit the technology selfishly, carving out a life of scholarly pursuit and passion projects while rent-seeking on top of the economic work of humans who couldn't get there as fast as you. But that has been an option since the invention of money.

scrumper··on Abdominal fat predicts heart disease risk better than BMI
Well this'll rightly be flagged and killed, but gets points for novelty for sure.
scrumper··on Dear people who work at the airport
Yeah they're basically fine. The hipster's main complaint, I think, was that Decathlon was very big in France and that size was causing local bike shops to close. So I have some sympathy for the argument, but certainly not the way it was presented.
scrumper··on Dear people who work at the airport
I bought my wife's bike, which she'd purchased back in England while on a fitness kick, to a local shop in Manhattan for a brake service years ago. I have never forgotten the interaction: the hipster douche who greeted me launched into a multi-minute tirade about how Decathlon was "ruining cycling in Europe" and how I was complicit in doing the same in the USA by bringing this abomination into his store.

I'm pretty sure I know who is more responsible for ruining cycling.

Fortunately my local shop in the suburbs here couldn't be more different. They're patient and lovely with my kids, efficient and non-condescending with my wife, will even send a little car to your house to collect a broken bike for service - whether or not they sold it.

scrumper··on Shade Map
Aha thanks. I'm using a different computer and I mistakenly thought I had Private Relay switched on; it's not enabled on this machine. Turning it on gives expected results. Needed the IP reminder to figure that out!
scrumper··on Shade Map
Curious how it knows my location despite Safari not prompting and no location services indicator in my menu bar. (Mac, not iOS).

I'm not suggesting anything nefarious but it is odd.

Nice app/service though well done.

scrumper··on Polling shows a growing political reckoning is coming for data centers
The water moves the heat from the DC to some near-infinite sink (ocean, river, atmosphere if evaporative, whatever.) In space it's quite (very) hard to move the heat anywhere. So water cooled ocean DC is more realistic than an orbital DC.

If they were talking about putting them on the moon I'd get it; use the moon itself as a giant heat sink. Latency isn't ideal but for applications where that's not a problem (like AI; 3s round trip isn't meaningful in the context of a chat session) then why not.

scrumper··on Polling shows a growing political reckoning is coming for data centers
> The heat problem has demonstrable solutions that people who are physics challenged can't seem to get themselves to accept.

Go on then, what are they? Demonstrable, you said. Show us some demonstrations please.

scrumper··on Security Incident INC-2026-07-28-01 – UK AI Security Institute [pdf]
My fantasy is that liability for model misbehavior is extended to the ultimate beneficial owners of the models, meaning shareholders. All these externalities would stop PDQ.
scrumper··on UEFA and its national associations will not participate in FIFA competitions
I am the last person to defend FIFA - I love the UEFA's stance here - but only Balogun's suspension can be pinned on FIFA. Those other things are down to USA politics. Bad, for sure, not really down to FIFA.

Other than those awful hydration breaks, they didn't ruin it much. I didn't love the extended half time in the final, but I was only hate watching Argentina anyway so didn't care much. Better to have the standard interval but not egregious to extend in the final. Overall it was a good tournament, a proper "feast of football" as we used to say. Some fine-tuning to do with the VAR but even then there weren't as many egregiously unfair calls as in years past. (Croatia's disallowed goal being a memorable example because it was so rare.) Many, many good games and some memorable moments - Cape Verde!

scrumper··on What's That Burning Smell?
The failure here wasn't overcurrent, which is what fuses (or breakers) mitigate. Here it was poor connection, no fuse or breaker would help. And in fact didn't since the author mentioned he had breakers on these lines.

Also, and particularly in high current circuits like these, fuses generate significant heat on their own, at the connection points.

The better bet is to look to conservative standards (like ABYC for the marine industry) and follow their rules for wire termination. In this case that would be properly crimped ring terminals over simply wrapping stranded cable around a screw. That said I am sure the NEC has something to say about domestic solar installations.

scrumper··on Why a $154B CEO just endorsed stripping most Americans of voting rights
Just to play with this a bit, this proposal instantly and completely ends Republican power. Low-taxed rural poor and retiree votes are gone, entirely. Higher earning coastal white collar and professional workers get 3-5 votes, offset to some degree but far from entirely by the business-owning rich blue collar class. The middle classes get 1. It's fairly obvious what that would mean for representation in the USA.

Second fun point is that he and his oligarch colleagues would find themselves with no votes: I guarantee I pay more income tax than this guy and anyone else in the multiple airplane owning class. Marvelous.

It is of course a fairly revolting idea but one which has some interesting unintended consequences, not least that we might suddenly find the rentier class figuring out how to declare income of $500,001 instead of a loss every year.

scrumper··on The Boeing 747 begins its final descent
It is at takeoff and landing, applies equally to ETOPS or otherwise.
scrumper··on The Boeing 747 begins its final descent
Is this because of something analogous to an expected value calculation? Like the increased probability of failure of a single engine when carrying 4, combined with the lower excess power per engine, means that the safety margin of a 4 engine plane is worse? Or is it something to do with the doubling of the number of critical parts that could fail? I'm struggling to come up with a workable argument why 2 is safer, it seems counterintuitive. I don't have enough of the puzzle.

EDIT: Never mind, I see you wrote more down below about this. It's increased risk of a catastrophic engine failure bringing down the entire plane, not an engine simply dying and forcing a landing. Four engines = twice as many chances for that to happen.

scrumper··on Barack Obama has built a monument to himself
Good lord. “This place is not a place of honor... no highly esteemed deed is commemorated here... nothing valued is here.”
scrumper··on Astronauts on the ISS drill a hole through the pressure hull
This is a normal thing to do in brittle materials; it’s a technique I’ve employed a few times to stop cracks propagating in fiberglass on boats. Super cool to see it being done in space. My drill is even the same color. Always knew I was astronaut material.
scrumper··on Amazon Says Its Data Centers Use 2.5B Gallons of Water
This water usage argument against data centers is so specious I almost think it's spread as a deliberate talking point by DC proponents.

Power consumption and effect on electricity infrastructure is so, so, so much more consequential and dangerous. It alone is way more than enough on which to base a very solid anti-DC campaign. The water argument weakens the whole anti-DC position by being so refutable.

EDIT: with probable exceptions in specific local instances where water supply is already very constrained, like Utah.

scrumper··on Making Graphics Like it's 1993
I thought at first it was just a skinned Wolfenstein 3D. Which is grossly unfair. A lot of work here.
scrumper··on Stop the Apple Music app from launching
That'd be a terrifying setup for me as a live player! I'm curious where you found low latency wireless headphones though.

Have a look at Loopback - very mature app now. I use this for doing live and studio routing, you set a live profile so that only your soft synths actually get an output and Music (and FaceTime, system, whatever) get sent to the musical equivalent of /dev/null. So an accidental press of "Play" has no effect (beyond perhaps catastrophic stuttering as Music.app opens.)

My laptop is disconnected at the moment so it's full of "missing device" notifications but this screenshot[1] will give you an idea. Profiles on the left, apps in the next column, routing to mixer channels (I have a multichannel interface) next and then "monitor devices" which can be multiplexed.

[1]https://imgur.com/gG1hG2c

scrumper··on The Steinwinter Supercargo
It's a bigger issue than one of legality. The high seat in a standard truck cab offsets two of the biggest challenges with driving a truck: it takes ages to get up to speed, and a very long distance to stop. High visibility gives better sight lines for further so the driver can plan. That helps to improve fuel efficiency by better anticipating traffic and planning acceleration accordingly. It's absolutely vital for safety because the driver needs to brake for what's happening a huge distance up the road. If you don't have that line of sight, they'd have to drive so defensively ("stop in the distance you can see to be clear") that any efficiency gains from the aero would be completely swallowed by all the accelerating and braking.

A sports car of course can stop in a heartbeat and the excess power means it can easily manage its flow in traffic. They'd perhaps not even be legal if they took as much road to stop as a loaded truck. It's four times the distance - 150ft for a decent sports car at 70mph; 600+ for a semi.

scrumper··on Fender escalates legal campaign against S-style guitars
Since 2020 Fender has been owned by Servco Pacific, a Hawaiian car dealer that has some musical instrument holdings as well (Roland). It has a private equity arm attached from which presumably this idea came.

I wonder if someone up high in Honolulu has decided it's time to start the value extraction phase or prepare for a sale. It doesn't make much sense otherwise: this is a very brand destructive move in a market that's moved entirely by emotion. For sure they know this. Doing it secures their ownership over a bigger piece of IP than they previously had a fair claim to - not just the Stratocaster name, but the shape too. That might the brand more valuable in a sale.

scrumper··on Map of Metal
OK fair enough.
scrumper··on Map of Metal
Very nice work of art. (I don't really like the bullets though, they don't seem very metal-y to me. Scythes maybe, or flensing knives.)

It might be fun to have a sort of gazetteer for the map so we can find bands.

scrumper··on Show HN: Gaussian Splat of a Strawberry
I don't know anything about them but it's a cool effect. At least on this strawberry, you're not zooming in but rather traveling closer. I don't see the increasing (made up) detail you'd expect from a zoom, we sort of pop through the skin into an invented interior.
scrumper··on Steve Jobs in Exile – New book on Steve Jobs’s years at NeXT Computer
There was WindowMaker for a while too, just a window manager.
scrumper··on Cursing the government does not fix potholes. Spray-painting them does
Alright, it's worth a try. I'll do it at night in a balaclava though, because I live in the USA and no matter whether it's local, state, or federal government they'd rather spend $100k prosecuting this than $1k fixing the hole.
scrumper··on What happens when you post a real Monet and say it's AI?
It isn't beautiful at all, nauseating uncanny valley stuff in my opinion, but AI images do have a style (or rather one of a number of idiosyncratic styles.) The sort of glossiness and unsettling focus in photorealistic images; the terrifying dreamlike surreality of more impressionist graphics; even the cartoony style used in corporate infographics. They're all quite distinctive to me at least and certainly aren't anything a human would produce. You can see the "influences" (i.e. stolen training data) but it really has come up with something itself.

Not that I think it should have. Kill it with fire and EMPs.

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