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Effects of Zepbound on Stool Quality

https://twitter.com/ScottHickle/status/2020150085296775300
1•aloukissas•2m ago•0 comments

Show HN: Seedance 2.0 – The Most Powerful AI Video Generator

https://seedance.ai/
1•bigbromaker•5m ago•0 comments

Ask HN: Do we need "metadata in source code" syntax that LLMs will never delete?

1•andrewstuart•11m ago•1 comments

Pentagon cutting ties w/ "woke" Harvard, ending military training & fellowships

https://www.cbsnews.com/news/pentagon-says-its-cutting-ties-with-woke-harvard-discontinuing-milit...
2•alephnerd•14m ago•1 comments

Can Quantum-Mechanical Description of Physical Reality Be Considered Complete? [pdf]

https://cds.cern.ch/record/405662/files/PhysRev.47.777.pdf
1•northlondoner•14m ago•1 comments

Kessler Syndrome Has Started [video]

https://www.tiktok.com/@cjtrowbridge/video/7602634355160206623
1•pbradv•17m ago•0 comments

Complex Heterodynes Explained

https://tomverbeure.github.io/2026/02/07/Complex-Heterodyne.html
3•hasheddan•17m ago•0 comments

EVs Are a Failed Experiment

https://spectator.org/evs-are-a-failed-experiment/
2•ArtemZ•29m ago•4 comments

MemAlign: Building Better LLM Judges from Human Feedback with Scalable Memory

https://www.databricks.com/blog/memalign-building-better-llm-judges-human-feedback-scalable-memory
1•superchink•30m ago•0 comments

CCC (Claude's C Compiler) on Compiler Explorer

https://godbolt.org/z/asjc13sa6
2•LiamPowell•31m ago•0 comments

Homeland Security Spying on Reddit Users

https://www.kenklippenstein.com/p/homeland-security-spies-on-reddit
3•duxup•34m ago•0 comments

Actors with Tokio (2021)

https://ryhl.io/blog/actors-with-tokio/
1•vinhnx•35m ago•0 comments

Can graph neural networks for biology realistically run on edge devices?

https://doi.org/10.21203/rs.3.rs-8645211/v1
1•swapinvidya•48m ago•1 comments

Deeper into the shareing of one air conditioner for 2 rooms

1•ozzysnaps•49m ago•0 comments

Weatherman introduces fruit-based authentication system to combat deep fakes

https://www.youtube.com/watch?v=5HVbZwJ9gPE
3•savrajsingh•50m ago•0 comments

Why Embedded Models Must Hallucinate: A Boundary Theory (RCC)

http://www.effacermonexistence.com/rcc-hn-1-1
1•formerOpenAI•52m ago•2 comments

A Curated List of ML System Design Case Studies

https://github.com/Engineer1999/A-Curated-List-of-ML-System-Design-Case-Studies
3•tejonutella•56m ago•0 comments

Pony Alpha: New free 200K context model for coding, reasoning and roleplay

https://ponyalpha.pro
1•qzcanoe•1h ago•1 comments

Show HN: Tunbot – Discord bot for temporary Cloudflare tunnels behind CGNAT

https://github.com/Goofygiraffe06/tunbot
2•g1raffe•1h ago•0 comments

Open Problems in Mechanistic Interpretability

https://arxiv.org/abs/2501.16496
2•vinhnx•1h ago•0 comments

Bye Bye Humanity: The Potential AMOC Collapse

https://thatjoescott.com/2026/02/03/bye-bye-humanity-the-potential-amoc-collapse/
3•rolph•1h ago•0 comments

Dexter: Claude-Code-Style Agent for Financial Statements and Valuation

https://github.com/virattt/dexter
1•Lwrless•1h ago•0 comments

Digital Iris [video]

https://www.youtube.com/watch?v=Kg_2MAgS_pE
1•vermilingua•1h ago•0 comments

Essential CDN: The CDN that lets you do more than JavaScript

https://essentialcdn.fluidity.workers.dev/
1•telui•1h ago•1 comments

They Hijacked Our Tech [video]

https://www.youtube.com/watch?v=-nJM5HvnT5k
2•cedel2k1•1h ago•0 comments

Vouch

https://twitter.com/mitchellh/status/2020252149117313349
40•chwtutha•1h ago•6 comments

HRL Labs in Malibu laying off 1/3 of their workforce

https://www.dailynews.com/2026/02/06/hrl-labs-cuts-376-jobs-in-malibu-after-losing-government-work/
4•osnium123•1h ago•1 comments

Show HN: High-performance bidirectional list for React, React Native, and Vue

https://suhaotian.github.io/broad-infinite-list/
2•jeremy_su•1h ago•0 comments

Show HN: I built a Mac screen recorder Recap.Studio

https://recap.studio/
1•fx31xo•1h ago•1 comments

Ask HN: Codex 5.3 broke toolcalls? Opus 4.6 ignores instructions?

1•kachapopopow•1h ago•0 comments
Open in hackernews

Breitspurbahn

https://en.wikipedia.org/wiki/Breitspurbahn
10•zeristor•9mo ago

Comments

zeristor•9mo ago
Nazi Germany's 3m gauge railway
stevage•9mo ago
Insane, it was originally going to be 4m wide but scaled back to 3m. And designed without sleepers and ballast so vehicles could also drive along it in times of war.

The article doesn't mention the downside of such broad gauge, which is the very wide bends required. It also doesn't give any particular justification for this choice.

LargoLasskhyfv•9mo ago
A few things come to mind.

1.) This was at the beginning of commercial mass air travel and freight transport.

Limited by range, speed, and weight for decades to come. Economics. Luxury.

Now search for the few surviving pictures of the spacious interior of the passenger wagons, and try to imagine how it would be to travel in them with 200 to 250kph.

Which was the intended speed, and already technically possible at the times. Even with normal gauge steam trains on good tracks.

2.) About the wide bends, no sleepers and ballast.

Look at any HSR > 250kph operating today. All of them are ballast- and sleeperless, so called https://en.wikipedia.org/wiki/Ballastless_track

or https://de.wikipedia.org/wiki/Feste_Fahrbahn

Sharp bends? Nope. Why? Look at how any HSR is tracked and profiled out of the inner cities, be it by tunneling, or really long bridges. Japan, France, Germany, China...

Building BIG with concrete was a thing then, just look at early 'Autobahn'. No tarmac, just big slabs of concrete. The same could be said for parts of the US at the time.

3.) BIG freight, simplifying construction of all sorts of things. Bigger prefabrication, less need for assembly on site.

F.i. https://static1.simpleflyingimages.com/wordpress/wp-content/... ,

chemical reactor(cracker tower), pressure vessel, tank, prefabedd house parts, or whole not so small houses, whatever.

They had no containers then, but imagine instead of double-stacking them like it is done now in the US, having two rows of them double-stacked, maybe even 3 by 3.

4.) This is NOT insane. The world has been thrown back, or at least stopped in its tracks in many sectors by WWII. It only seems so, because you don't know it any different. And any big thinking is associated with Nazism. Which is ridiculous, because other nations have been building big too, then, and before.

Afterwards, not so much anymore. Because thrown back...

Edit: https://en.wikipedia.org/wiki/Isambard_Kingdom_Brunel comes to mind,

he's choosen 2.140mm for the https://en.wikipedia.org/wiki/Great_Western_Railway initially.

stevage•9mo ago
Thanks for the info!

Fwiw, I was using "insane" in sense 6 here: https://www.dictionary.com/browse/insane:

> Slang. excessive or extravagant; extreme:

> This much snow in April is just insane!

LargoLasskhyfv•9mo ago
Yah, well, let me reframe it then. It is insane what we have lost by that war.

And by that I'm not meaning the countries which have lost that war, but the world as a whole.

Because that established certain economic realities. Which led to bland architecture and interior design. Shaping miserable cities.

Compare https://en.wikipedia.org/wiki/Art_Nouveau with much of what is normal and contemporary now.

Let that sink in, and ask yourself in which environment you'd rather live in?

Excessive mass production of goods because of retooling of the now useless war machinery/factories.

Shism between Capitalism and Socialism/Communism. Propaganda.

Leading to the Cold War and the real rise of the Military Industrial Complex.

Car culture. Consumerism. Environmental destruction. More Propaganda.

Reinforcing of economical realities and the ways https://thecorporation.com HAS TO work, because otherwise it faces failure.

Leading to new oligarchies, overlords, corruption of weakened governments, destruction of the middle class, and so on...

More propaganda?