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I like the idea of getting rooftop solar. The solar cells themselves are cheap. But the hitch is (1) living far north, (2) cloudy climate, (2) hiring professionals, (3) paying for an inverter and other interconnections, (4) paying for a "safe for a house" battery if I want any solar after 14:00 in the winter (N) ...

This is Norway and it's been raining all summer. So you'd think hydro would make all of this moot. Doesn't seem it. Because the rates were high even after all the rain.

I have high hopes for solar and batteries, but for the grid. I don't like the idea of a grid upgrade coming indirectly via thousands of bespoke homeowner increase my property value projects.


Inverters are indeed expensive, so are batteries (and you will need batteries to make good use of solar; otherwise, you will be getting the ridiculously low energy company rates for what you over-produce). Being far north is somewhat compensated by the fact that solar batteries run much more efficiently when they are cold. Also, modern solar cells are surprisingly effective on cloudy days, unless it is really dark.

> Being far north is somewhat compensated by the fact that solar batteries run much more efficiently when they are cold

Uh? It's a major pain in the ass, you actually need to heat these batteries, most won't even charge below 0c, their peak performance is in the 15-25c range


Sodium Ion Batteries like those under mass development by CATL offer an exceptionally Wide Operation-Temperature Range from −70 to 100.

Worth keeping an eye on. These have recently moved into mass production but I’ve personally not yet seen them come to market as available to retail buyers. Keep an eye out though!

https://onlinelibrary.wiley.com/doi/10.1002/anie.202116930?a...

https://www.ess-news.com/2026/04/20/a-closer-look-at-catls-n...


Sorry, it was a thinko — I meant "solar panels".

That far north batteries and solar don't make much sense in winter, by the time you can cover three cloudy winter days you'll generate enough energy in summer to be legally considered as a small local electric plant.

> rates were high even after all the rain

Do Norwegian hydro prices vary with rainfall?

I live in Western Wyoming. We feed off cheap Pacific Northwestern hydro. It's a fixed price. (I pay a bit more for wind + hydro, but it's still fixed.)


I learned about proofreaders marks when my master’s advisor would print out my draft and mark it up with a pen.

AFAICT Finns don't know about them. I wonder if they're an Anglo-Saxon thang.

> After reading about the default mode network here a few times recently, I think missing out on all that critical "daydreaming" time is a bigger problem.

Part of the reason why I listen to music and scroll my phone is to get some peace from the default mode network.

I don't feel like I would do it as often if my mind didn't insist on being busy all the time.

> The DMN seems to fall into a similar area as meditation (remember when that was all the rage among tech leaders?); the lowered input noise gives the brain time to clear things out.

I am not skilled enough in that department to say anything with certainty. But formal meditation is about intentionally focusing the mind, and the talkative mind or whatever it is called in the buddhist traditions is probably this default mode network. Which is the first obstacle; being able to focus on the meditation object without having your attention hijacked because oh what's for dinner, did I send that email, but what about that other email, oh but I couldn't log in on my phone, oh by the way that phone is also annoying in terms of that related thing, but I should stop using my phone as much anyway what about getting one of those dual SIM cards that I read about on HN.

In my experience, it's probably healthier for the mind to have the DMN active more than someone who can distract themselves all the time do. But to me DMT looks to meditation like sunbathing looks to a day's hike (yeah you're outside for both of these activities but).


I'll take the opportunity to add that there are as many meditative goals and techniques as there are cultures.

What you are describing is likely closest to certain forms of zazen, in which one tries to focus on just one thing or no-thing in order to quiet the mind.

However, just as common, is the various vipassana schools in which one attempts to gain specific insight through specific observation.

In the former, enlightenment comes from still states, in the latter from evolving states.

Then of course there are many visualization and trance traditions, though those are more common the further west you go from SEA.

All that is to say that not all meditation is simple sitting. There are walking meditations, dancing meditations, chanting meditations, visualizations, prayer, etc. And while they differ in technique, they all have the goal of achieving some specific state of mind.


I write mostly for myself. That's a trite I guess observation considering that I happen to write a lot of private notes. But I think writing for broadcasting is overrated.

Journaling or diarying is writing for myself, and often in a form that will never leave the disk inside the the computer. But I also want to write more complicated things than just what I thought about today, how I solved some problem, or a reminder for three months from now. Why? Because writing as a solitary pursuit is similarily rewarding like reading for pleasure. We can read without growing an audience. We can read without have any extrinsic motivation. We can just do it and leave it at that. But writing is a bit too much associated with communicating (small) and broadcasting (large).

I could probably write a book on the most idiosyncratic topics, something that not even my mother would like to skim the foreword of. Because imagine if that process would help me know myself? How valuable would that be? The writing artifact might be useless, even. But the process could be enriching.

I would never hope to read a book by someone I don't know and be able to absorb their wisdom, not even 10%. Some things cannot be transmitted like that. The printing press probably has not helped us know ourselves more than just, you know modestly more. Some things have to be worked on by you and you alone.

This also translates to more practical subjects than knowing yourself. But that's what I felt like spending the word count here on.

But in terms of public writing. I am currently working on an article-length piece for a niche "publishing". And I find that process to be rewarding.


Many years ago I helped a friend with some draft that had to do with him finishing his doctorate. It ended up being maybe 50-60 between three of us and as fine grained as possible.

That agents need something "beyond git" is lost on me but it keeps coming up. For one subject the tool doesn't matter -- in fact it can be obtuse like git or bash and it's fine because agents will handle it. Then for another thing the story is opposite.


The interesting question is whether agents actually benefit from finer-grained history or whether they're better served by semantic checkpoints – "this works, this doesn't" rather than line-by-line diffs. Git wasn't designed for that, but neither is anything else yet.


If works/doesn't are semantic checkpoints, then I use that every day for myself with Git notes.


IMO that is only a problem for those who demand that the issue key needs to go first in the subject (which again IMO is bad for readability). I don't see why you can't just stick it somewhere after all the conventional commits junk? Issue keys ought to be something that can be janked out based on a regex like an alphanumeric prefix followed by a number, so things like this "standard" have little need to set aside a space for it.

Personally (without conventional commits) I tend to put them at the end in parentheses if the commit has something to do with that issue. But if there is a stronger relationship like that it fixes the issue, I put a `Fixes` trailer in the message as well.


Want machine-readable? Use the footers/trailers.

I can not say anything nice about conventional commits. The format takes up space in the most-read part of the message. The categories or types have little information. They can be replaced with an honest English verb embedded in the subject like a sentence. It also reads way better with just a sentence instead of three kinds of punctuation (:, (), !). Okay, I can tolerate an "area" in the subject. And that predates this conventio.

At my dayjob we make a webapp for non technical people. I can write a changelog for that just fine (in norwegian). The commit messages are irrelevant to the users. And demanding that all commits should be good enough for an end-user changelog? That's not happening for us anytime soon.

Use footers/trailers instead.


Does that show Jensen in a better light?


It took me many years to even think of problems that I wanted to solve. Or were missing. But eventually it happened. And it seems that the more time passes the more that list of ideas just expands since no one can follow up on all of those ideas.

Someone skilled enough should have many original enough problems to work on. But such persons would have to speak on that topic.


Setting up a Mac user account.

   What accessibility settings do you need?

   - [four options/catgories]
   - Remind me Later (or something)
And I guess the Later option is technically accurate.


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