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> Concert tickets are almost certainly in the 'dinner reservation' category. They have no need to identify me for national security reasons

Admittedly I haven't been to many concerts, but 'national security reasons' seems like a reasonable rationale to me because a packed concert sounds like a great place to set off a suicide bomb vest for maximum impact. Have a cut-out who doesn't raise any red flags buy the ticket and hand it off to the person wearing the vest. No ID check? Mass panic ensues when the vest goes off, and people are hurt in the stampede for the exits even if the blast radius of the vest itself isn't all that large.


Lots of big venues have metal detectors or wands, which targets the right thing, instead of privacy.

Metal detectors or whatever other measures are a more direct solution

By your argument, you should have to produce ID before going into any crowded public space.

Pure security theater, and your argument is further invalidated by the fact that it's a made-up reason. No one has claimed this is mandated by TSA or other security authorities.


In my workplace, its availability. We have to use US-only models for government-compliance reasons, so we have access to Opus 4.6 and GPT 5.4, but only Gemini 2.5 which isn't in the same class as the first two.


And you'd lose that wager.

I complain about movie costs while I watch movies at home, drive a VW that was under $40k new, live in a state with a minimum wage over $17 an hour, and refuse to pay $14 plus tip to a food truck that doesn't provide seating when I can pay $12 and no tip at a fast food restaurant that does provide dine-in eating.

Some of us live our principles, we're not all just whinging hypocrites.


> when I have something to say about my day, there's nowhere to say it; no one on HN cares whether I fixed up the blinds or cooked pork steaks.

As someone who lives alone, two ways I address this aspect: talk to yourself out loud and to your pets like they're people, and also write these things down in a journal. Every night after I get into bed but before I turn out the light and fall asleep, I write a journal entry. Sometimes they're quite mundane, exactly like your examples. "I cooked a steak for dinner that turned out better than I expected" or "Tomorrow I'm thinking about making some bread." There's no pressure on length of entry, I fill anywhere from three sentences to a full page each night, but it helps fill the 'how do I communicate this minor accomplishment or discomfort that nobody else cares about' need for me.


> write these things down in a journal

My added 2 cents is to write in a journal and also to read it.

If it helps, be meta and write about what you would want to look forward to read in your own journal, what kind of writing makes you keep going back reading it.

Certainly, an awesome evergreen entry is your reflection on a previous entry.

Just like material on how to blog, there are self-help books on how to journal well.

Solitude doesn't have to be a curse if we learn how to treat it as a blessing.


For the 2D version, you might not need very much custom. Use a regular pen plotter and use a pen with conductive ink. These both exist today, though personally as a hobbyist PCB designer, I can get 2-layer and 4-layer boards cheap enough from JLCPCB or Oshpark or PCB Unlimited that I don't bother trying to make them myself.


I always thought conductive ink had too high a resistance to use to make PCBs. That’s not the case?

How do you attach the components to it?


I haven't tried it myself so you might be right, but I was thinking of the silver conductive pens from Chemtronics with a conductivity of 0.02-0.05 ohms/sq/mil.

For attachment, I'd evaluate their conductive epoxy or maybe glue down the underside of the component and then smother the lead with the silver conductive ink. But again, just hypothetical since I have a quickturn shop make cheap prototype PCBs for me and either hand solder or use a stencil, paste, and a hot air gun for my hobbyist projects.

https://www.chemtronics.com/circuitworks-conductive-pen

https://www.chemtronics.com/circuitworks-conductive-epoxy-2


Yes, conductive ink has too high resistance; at least the one that works on a basis of carbon; a "trace" can easily have kilo-Ohms, and the metal ink interface makes things worse.

I remember reading some "Sputnik" magazines from the 1970s where Russian scientists were searching for the holy grail of a good conductor resin. I didn't understand at the time why they found the (concept of the) thing so valuable; but now I've got an inkling...


For me its the commodities.

I grant that SpaceX engineers are smart people and can figure out how to make Starship and Superheavy reliable and reusable.

But if they have to launch 10-14 times in order to get the propellant to the LEO depot in order to fuel the Lunar Starship, can we actually deliver that many launches worth of LOX and LNG to the launch pads in the timeframe needed to prevent it all from boiling off once in orbit before Lunar Starship can get there, get refueled and head to the moon? I don't know the answer to that, and to me that seems like the hard problem.


When Korolyov worked on N-1 rocket in 1960-s, some plans included building a hydrogen upper stage. http://astronautix.com/n/n1blocksr.html Hydrogen is rather hard to keep cold, but that stage was designed to work for over 11 days.

Falcon-9 flies almost every other day, about 3 times per week. Methane is way more storable than hydrogen. Of course we'd like to compare numbers, but, given that Starship is way bigger than than N-1 stage - about 15 times, and there is the law of squares-cubes, which for our case says the bigger the tank the less percent of boiloff per unit of time, and it's methane, and we can afford to lose a little and top off with another tanker...

Now, how many tanker flights we'll need? That's a favorite riddle in Musk's plans :) . Korolyov, again, had some early ideas for 5 tankers - https://graphicsnickstevens.substack.com/p/sever-the-bridge-... ... For Starship - if you have 1500 tons of fuel in the Starship, and 150 tons of payload in a tanker, you need 10 flights. You can probably optimize, or be disadvantaged by some obstacles - so, 8-12 flights? That many can fly in less than a month. We can also use additional measures to reduce boiloff - better protection from the Sun, active cooling, maybe more permanent orbital refueling depot - but still, with our today's Falcon-9 flight rate we may consider one Starship per month refueled on LEO. Even if some refueling flights won't be successful, the replacements could be sent.

I personally suspect Starship will fly much more often than Falcon-9. We're so much better in rendezvous and docking these day than we were during Apollo flights, the reliability is so much higher - just take a look how many Falcon-9 flights in a row are successful - so I don't think operationally LEO refuelling will present a significant problem. And I'm sure we need maybe a couple of years to see first examples of that.

Space is hard, yes. But we're getting better, for sure.


Theres a huge difference between sending up a stage full of H2 and transferring H2 from one stage to another with acceptable losses at cryo temperatures.

NASA is actually further ahead with space refuelling tech than SpaceX. But either way the tech is unlikely to work at scale this decade.


Allow me to reply with an anecdotal story.

In 1992 I watched a car parallel park itself in NYC on Today, on nbc before I went to school. My mind was reeling, automated car technology is right around the corner! That technology did not ship for 20 years.

It is easy to say we are getting better, that doesn’t mean we will see, in this case, starship fly in the near future. And while I have the utmost confidence in Gwynne Shotwell, I am not holding my breath that we see starship launch with any meaningful payload in this decade.


They are already past the point that they could have expended Starship and just reused Super Heavy and launched payloads successfully. It is only their own goals to have a fully reusable system that is preventing it.


SpaceX is the undisputed king of launch cadence. Falcon 9 just flies every other day nowadays.

If anyone can take "we need 14 launches per mission" and make it work, it's SpaceX.

Boil off isn't somehow unsolvable. We know cryogenics can work in space, and SpaceX's approach is actually less aggressive than Blue Origin's requirement of zero boil off on LH2.


> But if they have to launch 10-14 times in order to get the propellant to the LEO depot in order to fuel the Lunar Starship, can we actually deliver that many launches worth of LOX and LNG to the launch pads in the timeframe needed

If only Starbase was located somewhere near abundant gas pipelines, within spitting distance of of the Texas Shale Oil boom…


Sounds good. So they've cancelled all Starship-related construction at LC-39A at KSC, because Texas, right?


I'm an embedded software engineer by day and like it or not I have to acknowledge that AI tooling is coming to our work, so I'm currently working on learning to interact with AI coding tools like Claude Code more effectively and efficiently by "vibe-coding" a game for a family member on my personal time. Something inspired by a blend of 'Recettear' and 'Stardew Valley' with the touch that the player shopkeeper is an anthropomorphic cat.


Not OP, but one example I can think of: Jeff Bezos moved from Washington state to Florida two years after Washington enacted a 7% capital gains tax "on the sale or exchange of long-term capital assets such as stocks, bonds, business interests, or other investments and tangible assets"[1] which "reportedly helped him save $1 billion in taxes."[2]

[1]: https://dor.wa.gov/taxes-rates/other-taxes/capital-gains-tax

[2]: https://finance.yahoo.com/news/jeff-bezos-moved-florida-impa...


You don't support trying to save the planet?

The Bezos Earth Fund: https://www.bezosearthfund.org/


The planet will be just fine. It measures consequential time in many millions of years. You mean: support saving humanity.


I mean, yeah. When people way saving the planet they mean saving humanity. That's exactly it. A barren rock does no one no good. I don't get it why people hang onto this expression, it's as if you heard that George Carlin bit and now that's your anchor to reality.


It's not like the dinosaurs had a save the earth campaign. Yet, before humans the rock had life forms that died out while the rock itself continued being a viable planet supporting life. If humans die off, the planet will continue on with life continuing in new ways.


For the past 50+ years there really has been a somewhat significant and quite influential body of people who genuinely want to preserve the planet’s ecosystem even at the expense of the people living on it.


I think it might be a organizational architecture that needs to change.

> However, we have never before applied a killswitch to a rule with an action of “execute”.

> This is a straightforward error in the code, which had existed undetected for many years

So they shipped an untested configuration change that triggered untested code straight to production. This is "tell me you have no tests without telling me you have no tests" level of facepalm. I work on safety-critical software where if we had this type of quality escape both internal auditors and external regulators would be breathing down our necks wondering how our engineering process failed and let this through. They need to rearchitect their org to put greater emphasis on verification and software quality assurance.


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