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labcomputer commented on MIT Living Wage Calculator   livingwage.mit.edu/... · Posted by u/bear_with_me
bradlys · 6 hours ago
As long as collusion exists, I don't see this changing. Manhattan is more expensive than it was a 100 years ago but less people actually live there now. Not a little less either - 700,000 people less. We've built way more housing at the same time. And yes, people have more square footage per person now but the housing doubled and the population went down dramatically.

Rent is always going to go up there even if they build more. Same in other places. As long as rent setting tools exist to collude - we will see the rent not go down. You're not gonna dump $100m in new buildings and not maximize your return.

labcomputer · 4 hours ago
Rent isn't high because of collusion. It's simple supply and demand.

There may be fewer people in manhattan, but that's mostly because fewer people live in each living unit. The same number of living units is being demanded by the market because of evolving living preferences.

If you allow sufficient living units to be built, it doesn't matter how much landlord try to collude, they won't be able to keep rent high. Someone will break when the vacancy rate reaches 15%.

labcomputer commented on MIT Living Wage Calculator   livingwage.mit.edu/... · Posted by u/bear_with_me
lp4v4n · 6 hours ago
>They lived in a house or apt with a third the sqft/person that was far more likely to catch fire and didn't have AC.

But at least they could afford a house, right? I think a lot of people would accept living in a house without AC and more likely to catch fire. Is a house like that cheap today? No, right? It's crazy expensive as well.

>If they had a car they most likely shared it. It was far less safe, didn't have AC, guzzled gas and polluted.

Car technology in the past was worse, we know that. Cars were more affordable though.

>Never ate out and spent a third of earnings on cheap grocery store staples.

Like today then.

>We're benefiting greatly from the increase in productivity. We just view our great-grandfather luxuries as our necessities.

Young people are rotting at home unable to go ahead with their lives because wages nowadays are not enough to pay for a house and a family. Why do people try to deny this obvious reality? Productivity didn't benefit everyone equally and people in the past had more opportunities to build a life inside a standard that was socially acceptable.

labcomputer · 5 hours ago
> Cars were more affordable though.

Eehhhh... I really don't think that's true.

First, adjusted for inflation, new car prices really aren't that different than they were 10-30-50-70 years ago. You have to compare like for like, no cheating comparing a modern luxury car to Ford Pinto. For example the cheapest car in 1970 cost about $2000, with no frills like a radio, passenger wing mirror or floor matts. That's equivalent to about $17000 today. A base Nissan Versa today starts at $18000, yet includes power windows and an A/C.

Second, the maintenance requirements today are much, much lower than in the past. There's a whole list of expensive stuff you just don't have to think about with modern cars until long after those old cars would be at the junk yard (chassis lube, spark plugs, spark plug wires, carb and distributor, wheel bearings etc). That's a lot of labor you don't pay for, to say nothing of the parts!

Third, despite being heavier, more convenient and safer, modern cars have lower fuel consumption. Coming back to our Pinto vs Versa example, the Versa gets at least 50% better fuel economy.

Fourth, cars today just last longer. It used to be a minor miracle when a wasn't rusted out after 10 years or the engine still ran after 100k miles. Today, your car might be still under warranty at that point.

> Why do people try to deny this obvious reality?

Because it is not at all obvious that that is, in fact, reality. It doesn't help to complain about easily-disprovable things like the affordability of cars.

labcomputer commented on British drivers over 70 to face eye tests every three years   bbc.com/news/articles/c20... · Posted by u/bookofjoe
orochimaaru · 2 days ago
You also need a drivers license that doubles up as a real id if you want to travel by air. So the issuance of a DL isn't just for driving.

I'm not sure if they give regular state id's as real id.

labcomputer · 2 days ago
You can also get a passport card. It's meant as a substitute for a passport for re-entry to the US by land or sea, but it counts as a Real ID (tm).
labcomputer commented on 221 Cannon is Not For Sale   fredbenenson.com/blog/202... · Posted by u/mecredis
rendx · 6 days ago
> is still going to face the problem of events happening outside its jurisdiction that its records do not and cannot contain

Excuse my German ignorance, but my understanding of how it works here is that unless the transfer is notarized, logged and recorded with the local authority, there has not been a legal transfer. So, by that definition of land ownership, no "events outside of its jurisdiction" can take place. Any such agreements become binding only upon their verified registration. A notary is responsible not only for confirming the transfer but also as independent consultant so neither party gets seriously ripped off. (And if they didn't, they would be in serious liability trouble.)

The "share of the database" is managed and owned by the local government, but its records are available all across Germany for authorities to look up. The vector database of lots is public, and there are procedures to request access to ownership documents for various purposes. The procedure is that when you want to buy a certain property, the owner confirms that you have permission to get the official record directly from the land registry, which then become the basis for any serious negotiations as what is recorded there is in fact the single source of truth.

labcomputer · 6 days ago
Yes, it does sound like typical German bureaucracy to make events like death outside the jurisdiction impossible unless the deceased has obtained prior approval to kick the bucket. :)
labcomputer commented on Pretty soon, heat pumps will be able to store and distribute heat as needed   sintef.no/en/latest-news/... · Posted by u/PaulHoule
BrtByte · 6 days ago
An 85% round-trip efficiency and 4X smaller volume sound great, but how does the installed cost compare to just oversizing a hot water tank or running the heat pump harder during off-peak hours?
labcomputer · 6 days ago
That’s essentially what they’re doing. The innovation is an engineered material having a specified temperature of phase change.

So the temperature swing is smaller (almost zero) so heat losses due to non-infinite insulation are reduced.

labcomputer commented on Fake Samsung 990 Pro passes basic checks but runs slower than a USB 2.0 drive   tomshardware.com/pc-compo... · Posted by u/speckx
jimrandomh · 7 days ago
No, it isn't the advertised capacity, because counterfeiting scams require a large ratio between the value of the part claimed and the part provided, and you can't get 2TB of flash memory chips cheaply no matter how slow you're willing to accept. When counterfeit storage devices like this are disassembled, usually they're found to have a small microSD card in them.
labcomputer · 7 days ago
Is that actually true for SSDs? I was under the impression that manufacturers have a speed-capacity tradeoff "knob" they can adjust.

Specifically, that each buried gate can store one bit (SLC), two bits (MLC), three bits (TLC) or even more.

Obviously more bits means closer thresholds, making the gate more susceptible to electrical noise when reading and writing (and process variation in the dopant loading).

It's pretty easy to think up ways to pack in more bits that would slow down the read rate... such as applying multi-level ECC or just waiting longer for the read ADCs to settle.

labcomputer commented on Surely the crash of the US economy has to be soon   wilsoniumite.com/2026/01/... · Posted by u/Wilsoniumite
phkahler · 10 days ago
The dollar is going down in value right now. Thats the plan. It makes foreign goods more expensive and exports more affordable to other countries. Meanwhile it should have less inflationary pressure on domestically produced stuff like housing.

I dont know if this is going to work or collapse. If it does work IMO they still need to reduce the debt - current actions are because we are backed into a corner, so that needs to be corrected.

labcomputer · 10 days ago
> Meanwhile it should have less inflationary pressure on domestically produced stuff like housing.

This is pure fantasy. A weak dollar makes it more affordable for foreign capital to buy US assets, yes, including housing. The president himself recently admitted on video that he plans to make house prices rise.

labcomputer commented on Thirty Years of the Square Kilometre Array   physicsworld.com/a/thirty... · Posted by u/mooreds
Etheryte · 12 days ago
This makes no sense though? Given the Nyquist theorem, simply increasing sampling frequency past a certain step doesn't change the outcome.
labcomputer · 12 days ago
Actually, it does. You can decimate the higher sample rate to increase dynamic range and S/N ratio.

Also, for direct down conversion, you can get better mirror frequency rejection by oversampling and filtering in software.

labcomputer commented on Time Station Emulator   github.com/kangtastic/tim... · Posted by u/FriedPickles
McGlockenshire · 13 days ago
This is pretty darn cool, but I have to say I was somewhat let down by the WWVB signal. I was expecting the entire audible range instead of simply the extracted data. That being said, that's also really darn cool.

I find the WWV/WWVB droning soothing somehow.

labcomputer · 13 days ago
Err… WWVB has no audio range. The carrier frequency is only 60 kHz. It’s effectively a CW signal since the amplitude is only modulated once per second.
labcomputer commented on Heathrow scraps liquid container limit   bbc.com/news/articles/c1e... · Posted by u/robotsliketea
morpheuskafka · 14 days ago
> Correct. In the US, the TSA is just a government jobs program for the lowly skilled or unskilled.

This is oft repeated, but as a federal job, the bar is at least slightly higher than those typical AlliedUniversal/Andy Frain/Etc mall cop guards you see all over the place. I have no doubt that many are incompetent, but I think it is a big unfair that it gets singled out as a "jobs program" given that the bar is on the floor industrywide for security.

An interesting comparison would be FPS, which is the agency that does security checks for federal buildings, also under DHS same as TSA. They are armed despite many of them having an indoor only role (a few do patrol larger campuses outdoors). Thus, I suspect the requirements are somewhat higher. They are generally more thorough in my experience, except for one time where they did not notice one of my shoes got stuck and didn't go through the X ray, which is funny because they insist on all dress shoes being scanned as they have a tiny metal bar inside. The same shoes go through TSA just fine.

labcomputer · 13 days ago
> This is oft repeated, but as a federal job, the bar is at least slightly higher than those typical AlliedUniversal/Andy Frain/Etc mall cop guards you see all over the place.

Cool. So the TSA sucks up all the people slightly overqualified to be mall cops, which prevents them from outcompeting all the barely qualified people for those roles. And thus the barely qualified can have a job as a mall cop.

So, sounds exactly like a jobs program.

u/labcomputer

KarmaCake day2055August 2, 2012View Original