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> predatory VC/backers using convertibles/senior debt to turn your equity into Zimbabwean dollars

Liquidation preference!


EUV technology was developed in partnership with the US Department of Energy which is why the US can implement export controls (it was an explicit condition of original deal with the DoE). A significant part of the “secret sauce” is manufactured in San Diego.

It’s not really “one firm in the Netherlands”, it’s a global collaboration that goes back to the 1990s. Intel was involved from the beginning, they just dropped the ball.


> it’s a global collaboration

Yep, even on the optics side (IIRC Zeiss, Nikon and Samsung are big players in the optical side...)


I saw a working euv laser at TRW in the early 2000's. https://www.laserfocusworld.com/lasers-sources/article/16550...

EUV LLC is the joint venture between ASML, Intel, etc funded by the Department of Energy. That’s the legal structure that they used to bring the entire deal together. TRW was a partner.

Can you explain what ROS does/is to the uninitiated? Why is everyone still using it if its such a trainwreck?

It's a framework.

* it's a loosely coupled messaging framework (so you can have 5 daemons that talk to each other to accomplish control at multiple levels)

* it's got robotics libraries with difficult robotics algorithms (PID tuning, forward and reverse kinematics, a way to run control loops very fast, ...)

* it's got sensor libraries (algorithms) and drivers

* it's got a simulator

* it's a linux distro specialized for robotics

You can keep going for a while with this.


> Together, we re–developed the data format and domain logic to fit both the ergonomics of existing research tools and to allow for easy analysis.

That is some weapons grade marketing speak.

The rest of the article is relatively interesting once they get to their use of Datomic/Datalog but it was really hard to get past that BS.


“Quit programming” is excellent advice regardless of the language.

That’s kind of what (R/C)NNs did before the Attention is all you need paper introduced the attention mechanism. One of the breakthroughs that enabled GPT is giving each token equal “weight” through cross attention instead of letting them get attenuated in some sort of summarization mechanism.

Desal plants use static mixers to mix the brine with a bunch of ocean water and pump it back out. The specifics depend on the local ecology and ocean currents but it’s a matter of making the outfall pipes long enough (they’re kilometers long usually).

https://en.m.wikipedia.org/wiki/Earthquake

Concrete that can withstand M7-8 is a lot more expensive, mostly limited to commercial buildings. There’s plenty of brick homes in the rest of the country.


The entire west coast sits on top of a fault line. That’s why people don’t build with brick here. There’s plenty of brick buildings on the east coast (and on the west coast like in Oregon, but they have to be seismically retrofitted which is expensive).

I never understood this. We build in Europe, over earthquake-risk zones, with bricks and steel and we follow rules to make them earthquake resistant. It is not a problem anymore since like the 1980. We now have also methods to make old and very old brick buildings earthquake resistant without demolishing them

It works fine for commercial buildings and multi-family structures here too , there’s even a ton of brick buildings in Oregon (which are currently being retrofitted), but not as well for single family homes because of the cost.

There’s a lot of historical context to understand here. The neighborhood that just burned down in the Eaton fire (Altadena), was built up by African Americans and Latinos who were redlined out of Pasadena even after desegregation. Some of them built their houses on land that they bought for under $100 in the 1950s and 60s. They wouldn’t have been able to afford the kind of construction they’d need to be both earthquake and fire resistant. Their choice was between owning an old tinderbox or renting from slumlords.


What? What earthquake zone in Europe is similar to the fault lines in California? We are talking about entire cities wiped out by earthquakes just 120 years ago.

There’s a plate boundary running under Morocco and across the Mediterranean, but it’s not nearly as active as the Pacific Rim, and it’s quite a long way from Northern Europe.

Southern Italy. I believe the rest of Europe is quite seismically stable.

5 hours of thought later, I am recalling that Greece is also seismically active.

It’s not just the West coast, brick buildings are simply not common all throughout the US, in places fault lines don’t exist.

Bricks have to be manufactured and transported. In denser countries, the transportation cost is lower and there is a factory near you. In the US, you’re damn well sure you can find timber, the US is loaded with timber.

Brick also isn’t some magical building material that solves all your problems without drawbacks. Wood isn’t some evil building material that creates a bunch of problems without benefits.


It works for Taiwan and Japan

Japanese houses aren't built with brick.

Is that brick or is it reinforced masonry?

Both. Older single story tends to be brick.

Newer multistory is typically cast in place with rebar reinforcement from what I can tell.

In the countryside, you might find more masonry block construction, but not in dense urban areas like Taipei and Taichung where the norm is to build up. Most "single family homes" are what we would consider very large condos in the US.


IANAL but you’ll want a cofounder. Piercing the veil is a lot easier with a single founder company.

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