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Yes, but you need energy to pump heat, and that has an efficiency maximum (thx ~~Obama~~ Carnot), and radiative cooling scales with the ~4th power of the temperature, so it has to be really hot, and so it requires a lot of energy to "cool down" the already relatively cool side and use that "heat" to heat up the other side that's a thousand degree hotter.

All in all, the cooling system would likely consume more energy than the compute parts.


likely "edited to add"

you can look at a basket of goods that doesn't have your specific product and compare directly

but inflation is the general price level increase, this can be used as a deflator to get the price of whatever product in past/future money amount to see how the price of the product changed in "real" terms (ie. relative to the general price level change)


that's not the technology

of course it's silly to talk about manufacturing methods and yield and cost efficiency without having an economy to embed all of this into, but ... technology got cheaper means that we have practical knowledge of how to make cheap clocks (given certain supply chains, given certain volume, and so and so)

we can make very cheap very accurate clocks that can be embedded into whatever devices, but it requires the availability of fabs capable of doing MEMS components, supply materials, etc.


That's not capitalism. That's human nature. We want a better future.

Capitalism assigns a price to this, makes it more efficient. (By allowing people to buy/rent productive things (land, machines) hire people, and buy unproductive setups, improve it, and earn a profit on the effect of the improvement itself.)

If you think "shareholder capitalism" overplayed this, well, maybe, but it seems that manufacturing is getting fucked by tariffs, construction is getting fucked by NIMBYism, and ultimately the world is getting fucked by lack of improvements, by standing still, by regressing to a past that never was despite the costs, and not because people want to make number go up!

Of course there's a ton of problems with power concentration everywhere, but market liberalism correlates with liberty and well-being, and the solution is not USSR-style denial of markets (and in general, behavioral-, and micro- and macroeconomics), it's understanding them, and using taxes to help people to participate in them.


NIMBYism is a very obvious form of "number go up". Boomers were promised endless property value growth, and they've destroyed city planning to make sure it happens. If there was a market correction retirees would be furious.

> by regressing to a past that never was despite the costs

People assume that rejecting capitalism requires us to take a step backwards. Why would that be? If you woke up tomorrow and there was more public housing your iPhone wouldn't disappear.


Density brings a lot of value increase.

Theoretically replacing capitalism with something else is not the issue. (As long as there are accurate supply-and-demand signals for efficient allocation of resources).

The issue is that people ideologically want to "set" inconsistent supply-and-demand curves. And since there's no signal things look fine and dandy initially. And then the usual smudging of the numbers start to happen. ( https://slatestarcodex.com/2014/09/24/book-review-red-plenty... )

Of course, in a capitalistic system there's a very crude exchange rate for the things we want and the things we have through the profit motive (with all the speculation and technological (im)possibilities and everything added in), but it's usually more "correct" than numbers set by committees of people really really wanting to have something while denying some specific - usually hard to separate - aspect of that. (For example lot of people really don't like it when people 'inherit' easy money for very good reasons and this gets amplified when it comes to real estate, and this is a very big factor why a lot of NIMBY ideas found good traction with young "progressives".)


isn't that the point? the estimate is that the US has 1.2 gun per capita (compared to 0.34 for Canada)

and since the US handles guns so lax they are a problem

a vocal minority is making a lot of problems (but the US is not even enforcing its existing gun control laws sufficiently)

individuals are responsible, but that doesn't mean that the tool is not a significant factor.

and hence the recommendation is to have better control of who gets the tool (and not emotionally charged "scary rifle" ban)


I mentioned the estimated unregistered firearms, but they are just that, an estimate. I went looking for some references and found the following: household gun ownership is down over the last 50 years, hunting is down, gun ownership among men is down, gun ownership among women remains steady, gun ownership by race has not appreciably changed: https://vpc.org/studies/ownership.pdf Gun ownership declining would be consistent with increased gun control.

Yet gun deaths by suicide and murder per 100k people hasn't varied widely between 5 and 7 over the same period: https://www.pewresearch.org/short-reads/2025/03/05/what-the-...

I also found the stats on this site interesting (many are estimates):

https://www.nationmaster.com/country-info/stats/Crime/Murder...

https://www.nationmaster.com/country-info/stats/Crime/Violen...

https://www.nationmaster.com/country-info/stats/Crime/Violen...

> individuals are responsible, but that doesn't mean that the tool is not a significant factor.

Individuals are responsible. No buts. And there is no solving violence on any scale without understanding and addressing the reasons someone might commit it. This is a rabbit hole of difficult and uncomfortable truths we must address as a society.


Responsibility is a very complex topic. Sometimes it seems straightforward. People training child soldiers are more responsible than the child soldiers, right? The USA financing, training, and arming this or that group seems to be also responsible if those groups do bad things. (Hence all the protests in the US against the way the IDF wages war in Gaza.)

People voting for or against gun control also have some responsibility. (Australia's National Firearms Agreement comes to mind.) Similarly people who (continued to vote, or) voted in the EU to use cheap Russian gas even after 2014, and even after 2022 share again certainly share some responsibility. Maybe even more than the conscripts coerced to be on the front.

I think structural effects dominate in many cases. (IMHO local crime surges are perfect evidence for this, and even though the FBI crime data is slow and not detailed enough, the city-level data is good enough to see things like a homicide spike after a "viral police misconduct incidents" -- https://www.nber.org/papers/w27324 and this is even before George Floyd -- and https://johnkroman.substack.com/p/explaining-the-covid-viole... which shows how much of an effect policing has on homicides.)

Tool availability is an important factor, and in the US it's a drastically huge effect, because the other factors that could counteract it are also mostly missing.

We can simply apply the Swiss cheese model for every shooting and see that many things had to go wrong. Of course focusing only on guns while neglecting the others would lead to increase in knife-deaths.


it's true, lot of money is sitting in safe assets in banks

https://www.ecb.europa.eu/press/inter/date/2024/html/ecb.in2...

see also https://archive.md/xaiLU

"Europe’s AI ambitions are running into a markets plumbing problem

The region lacks the depth of long-dated investment capital needed to fund required energy infrastructure"


that's true to some extent, but at this point it's mostly a meme (at least the 60% number was)

> In 2023, 54 percent of adults said they had set aside money for three months of expenses in an emergency savings or “rainy day” fund—unchanged from 2022 but down from a high of 59 percent of adults in 2021.

https://www.federalreserve.gov/publications/files/2023-repor...

via

https://www.noahpinion.blog/p/paycheck-to-paycheck-and-five-...


That’s way higher than I’d have guessed. Maybe there is some sort of bimodal distribution happening there. Half the pop is flat broke the other has multiple months of buffer

even the fact that citations are not automatically verified by the journal is crazy, the whole academia and publishing enterprise is an empire built on inefficiency, hubris, and politics (but I'm repeating myself).


yes, this should be built-in to grants and publishing

of course the problem is that academia likes to assert its autonomy (and grant orgs are staffed by academia largely)


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