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John Ericson

@johnericson.me
543 followers 386 following 5.3K posts

github.com/ericson2314 Also volunteer member of @etany.org

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John Ericson @johnericson.me · 23m
Europeans do mainline rail level boarding challenge (impossible)
Train is next to platform at the same level but with a wide horizontal gap. Gap filler pops out far too low to be useful.
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John Ericson @johnericson.me · 1h
Radiation above Earth's atmosphere (i.e. prior to being affected by water vapor) also being strongest about in the visible range is a very nice total coincidence! seos-project.eu/earthspectra...
solar radiation spectrograms for above and below the atmosphere.
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John Ericson @johnericson.me · 10h
(Ali Baba French Tacos)
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John Ericson @johnericson.me · 11h
When Emperor Maximilian invented «Latinidad», this is what he meant
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John Ericson @johnericson.me · 11h
Fixed blocks on the left, moving on the right. It all makes sense.
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John Ericson @johnericson.me · 12h
Now now, the Monolith is clearly two point accesses
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John Ericson @johnericson.me · 12h
Better late than never!
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John Ericson @johnericson.me · 12h
Oh wow, a Central European casement super-window with a screen! Best of both worlds! ...oh wow, huge af spider on the wrong side of the screen
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John Ericson @johnericson.me · 12h
Uh oh! www.mdpi.com/2071-1050/15... Example I happened to be reading
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John Ericson @johnericson.me · 13h
Curtis Sliwa should consult on this
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John Ericson @johnericson.me · 13h
You say "Molotov Cocktail", I say "Khamr ibn Mallet"
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John Ericson @johnericson.me · 19h
😭
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John Ericson @johnericson.me · 20h
Too many types of visas!
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John Ericson @johnericson.me · 02/10/2026
And maybe Bach was quite "contingent" so it will take a lot of "late baroque composer" sampling before we pull Bach out of the hat!
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John Ericson @johnericson.me · 02/10/2026
The model would both have to learn the distribution of baroque music, and a distribution of how musical styles change over time, to guess a Bach was is very much a different, if related, distribution.
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John Ericson @johnericson.me · 02/10/2026
Bach was very different from his predecessors, even though he is considered to be continuing the old style when some of his contemporaries were doing the new style (dumbed down music transitioning into the classical period). I think that would make what you describe very difficult!
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John Ericson @johnericson.me · 02/10/2026
For example a basic thing about Bach in particular that phrases tend to end on the downbeat and start in the next pickup. So easy, yet none of the examples did it!
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John Ericson @johnericson.me · 02/10/2026
OK I tried to look up some AI bach, and (a) it was hard to find anything at all?! Is this really so niche? (b) None of it was very good, worse than I expected.
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John Ericson @johnericson.me · 01/10/2026
Oh nevermind DE is also massively behind
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John Ericson @johnericson.me · 01/10/2026
Sometimes it feels like this country was never in the EU...
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John Ericson @johnericson.me · 01/10/2026
Nevermind CBTC usage, I'm just learning how much of Britain is behind on ETCS
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John Ericson @johnericson.me · 01/10/2026
Yes exactly. Also with shit transit service, the market forces may be insufficient. Reorienting trips in an existing city around transit takes work, so I don't mind throwing multiple tools at the problem.
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John Ericson @johnericson.me · 30/09/2026
Specifically posted that when some NJT busses were being very frequent for me, granted I was right above the Helix in Weehawken when I posted that, so many lines converge there.
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John Ericson @johnericson.me · 30/09/2026
It's not NYC and so doesn't have the same decadence of complacency, but northern NJ being right next to NYC does mean it's very dense by national standards and gets many things right.
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John Ericson @johnericson.me · 30/09/2026
Look how they indoctrinate (laudatory) the youth in Krakow
Infographic of railway gauges at Park Kolejowy in Krakow
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Reposted by John Ericson
Brosemite Sam @brosemitesam.bsky.social · 27/09/2026
I think we should punish Colorado River valley farmers by building data centers on their land
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John Ericson @johnericson.me · 30/09/2026
I knew I could find a hater take from you :)
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John Ericson @johnericson.me · 28/09/2026
We can also just go to school longer, as has been the trend for a very long time
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John Ericson @johnericson.me · 20/09/2026
I think you know the answer, but some people only get interested in the sex part if there is the cult hierarchy and mysticism attached
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John Ericson @johnericson.me · 20/09/2026
Hmm?
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John Ericson @johnericson.me · 20/09/2026
My whole life: why is the "counterculture" a bad joke
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John Ericson @johnericson.me · 18/09/2026
Wishing away Knightian/Keynesian uncertainty remains their singular thing, philosophically. Keynes back from the dead: look, you can practice epistemic humility without losing your polycule, OK?
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John Ericson @johnericson.me · 17/09/2026
Ah okay, I assumed it was gonna be a bit earlier like the Holy Roman Empire
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John Ericson @johnericson.me · 17/09/2026
Man this place and it's high-info people full of secrets and gossip
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John Ericson @johnericson.me · 17/09/2026
www.wikitree.com/wiki/Mileiko... no idea this could be garbage but are you sure?
wikitree.com
Chaim Halevi Mileikowsky (abt.1820-) | WikiTree FREE Family Tree
Is this your ancestor? Explore genealogy for Chaim Mileikowsky born abt. 1820 including research + descendants + more in the free family tree community.
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John Ericson @johnericson.me · 17/09/2026
No I didn't know that
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John Ericson @johnericson.me · 17/09/2026
No the right analogue would be Olivier Blanchard runs the Federal Reserve and then becomes President of France
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John Ericson @johnericson.me · 16/09/2026
Beniamin Milejkowski can do both
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John Ericson @johnericson.me · 16/09/2026
I hope this topic getting some investigation is cathartic for @sarahtaber.bsky.social
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John Ericson @johnericson.me · 15/09/2026
Various iterations of popular music can route around this, but for construction there is just nothing but NIMBYism and desire for housing
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John Ericson @johnericson.me · 15/09/2026
Well my broader point is that architecture is like classical music: caught between reruns/nostalgia and hate for news, there is less and less of both.
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John Ericson @johnericson.me · 15/09/2026
I would say it's like atonal music, which some composers liked but the performers (let alone audiences) did not
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John Ericson @johnericson.me · 15/09/2026
The article seemed... surprisingly positive about Chinese courts and Western companies pressing charges?
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John Ericson @johnericson.me · 15/09/2026
(I had the same first thought, though :))
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Reposted by John Ericson
advait @advaitarun.bsky.social · 15/09/2026
NEW CPE REPORT on the urgency of building an interregional transmission macrogrid! @cthelala.bsky.social and I argue that only the federal government can get it built; no other actor on the grid is capable of doing so! Really, this is a paper about the theory of transmission as an asset class:
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John Ericson @johnericson.me · 15/09/2026
CC @sharonk.bsky.social because Canada did it first
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John Ericson @johnericson.me · 15/09/2026
en.wikipedia.org/wiki/Lloydmi... > The city is incorporated by both provinces as a single city with a single municipal administration. Canadian provincial differences are insane. NYC should absorb Hudson County and do this too. Adjust state borders before municipal consolidation? Nah, skill issue
en.wikipedia.org
Lloydminster - Wikipedia
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John Ericson @johnericson.me · 15/09/2026
New Jersey gives me hope for America
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John Ericson @johnericson.me · 15/09/2026
I think in practice a lot of stuff should just be rewritten and simplified as part of this effort. We have many things that are just too complex.
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John Ericson @johnericson.me · 15/09/2026
You can model what the software you rely on is supposed to do, and then prove whether it actually does that later, too, to make the process more parallel.
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