Same with RAM.

Unfortunately, the RAM shortage is caused by a RAM component being diverted to specialized packages that can’t easily be converted into normal RAM. So even a bubble bursting won’t bring RAM onto the market.

definitely not for sensitive work.

I would argue that desktop software capable of doing this (storing and using past pixel values to calculate some sort of output) violates the principle of least privilege, so that an OS that supports this kind of screensaver being possible shouldn’t be used for sensitive data, even if that particular screensaver is disabled.

Better to harden the OS so that programs (including screensavers) can’t access and store the continuous screen output.

That’s one of the problems we have with Windows Recall. We don’t even want the OS to have the capability, because we don’t want that data being copied and processed somewhere on the machine.

If the screensaver is saving the information of what a pixel has been on average, there’s all sorts of potential for leakage of sensitive information onto a part of the computer that shouldn’t have that information.

Well if you want to read about the many battery chemistries currently in use in EVs, there’s this article:

https://insideevs.com/news/782685/all-ev-battery-chemistries-explained/

As the article explains, there are several chemistries that have already come and gone, and the current models being sold use a few competing chemistries with their tradeoffs. Some of the up and coming chemistries are also already being mass produced.

So whatever it is you mean by “leap,” it sounds like it’s already been happening in the last 15-20 years.

Sure, but very cheap and sometimes free tools help a complete beginner do both, without any real technical knowledge.

Visa/Mastercard requires all cardholders, cardholders’ banks, merchants, and merchants’ processors to follow the comprehensive set of rules for disputed transactions. That way the dispute process tends to be uniform across different banks and across different merchant/payment processors.

The network sets the rules, while the banks implement those rules on behalf of the cardholder and the processor implements those rules on behalf of the merchant.

So replacing the network will require a comprehensive replacement for the network’s dispute resolution rules (assigning who is responsible for paying when certain things happens) and procedures (how a cardholder can initiate a dispute and how that gets resolved).

I liken it to a professional basketball player with a low free throw percentage. If they’re still on the team and in the league despite missing 3 free throws a game, they must be really good at the other stuff.

I would think that accurate color representation would’ve generally required the bright lights and broad spectrum coverage of sunlight, so I imagine people just…painted during the day, by daylight.

There are lots of benefits to using base 12 for measurements.

12 is better than 10, I’ll give you that. But 100 is better than 144, and 1000 is way better than 1728.

And that doesn’t even get to 0.1 versus 1/12, or 0.01 versus 1/144.

So 12 might be a better standalone number, but it’s a terrible base to work in.

Fahrenheit today is literally defined through Celsius

The same as pretty much every unit they use

At this point, that’s basically every unit other than the seven fundamental units. Degrees Celsius is defined from the fundamental unit Kelvin.

Plus the actual definitions of those fundamental units were defined based on historical measurements tied to former definitions. Today the second is defined around the frequency of the cesium-133 atom, but it was traditionally measured as 1/(60 x 60 x 24) of the time of a single rotation of the earth, which stopped serving us when we realized the rotations had too much variation between days. The meter is currently defined around the speed of light and the second, but was previously defined in terms of what they thought the Earth’s circumference was, and then a metal bar they kept in Paris, then based on the wavelength of light emitted from a transition in krypton-86. Same with the kilogram, currently kept at Planck’s constant but previously based on a particular chunk of metal that was mysteriously losing mass over time, and before that defined from the density of 4°C water and the definition of the meter.

Conventions are important. The history of how we got to particular conventions can often be messy.

Or, if the app has the private key for decryption for the user to be able to see the messages, what’s stopping the app from copying that decrypted text somewhere else?

The thread model isn’t usually key management, it’s more about the insecure treatment of the decrypted message after decryption.

JPEG Organisation?

The G in JPEG already stands for “Group.”

Ok, first off, a lion…swimming in the ocean? Lions don’t even like water. If you placed it near a river, or some sort of fresh water source, that’d make sense. But you find yourself in the ocean, a 20 ft wave, I’m assuming it’s off the coast of South Africa, coming up against a full grown, 800 lb tuna with his 20 or 30 friends. You lose that battle. You lose that battle nine times out of ten. And guess what, you wandered into our school of tuna and we now have a taste of blood! We’ve talked to ourselves. We’ve communicated and said, “you know what? Lion tastes good. Let’s go get some more lion.” We’ve developed a system, to establish a beachhead and aggressively hunt you and your family. And we will corner your, your pride, your children, your offspring…”

How ya gonna do that?

We will construct a series of breathing apparatus with kelp. We will be able to trap certain amounts of oxygen. It’s not going to be days at a time, an hour, hour 45. No problem. That will give us enough time to figure out where you live, go back to the sea, get more oxygen and then stalk you. You just lost at your own game. You are out gunned and outmanned.

The only solution is to train LLMs on more 4chan content, surely there will be no side effects from that.

Using space elevator technology (metal structural beams and metal guy cables) I think we can get things up to 100m geosynchronous “orbit” pretty easily.

I’m giving some reasons why turning on or off location services at the OS level doesn’t appreciably change battery life.

You can turn off higher level location services at the OS level, but at the radio level the cellular network will always need a precise enough location to handle tower handoffs and timing issues between the tower and phone, as well as modern beam forming techniques where the tower “aims” the signal at the phone. The simple act of the phone communicating with a specific tower tells the phone where it is (sometimes with surprisingly high precision).

911/emergency services also use more low level location techniques, but I’m pretty sure those functions don’t get called unless you dial an emergency number.

It’s not feasible for a mass market consumer product like Starlink.

Why not? That’s a service designed to serve millions of simultaneous users from nearly 10,000 satellites. These systems have to be designed to be at least somewhat resistant to unintentional interference, which means it is usually quite resistant to intentional jamming.

Any modern RF protocol is going to use multiple frequencies, timing slots, and physical locations in three dimensional space.

And so the reports out of Iran is that Starlink service is degraded in places but not fully blocked. It’s a cat and mouse game out there.

I’d think that there are practical limits to jamming. After all, jamming doesn’t just make radio impossible, it just makes the transmitter and receiver need to get closer together (so that their signal strength in that shorter distance is strong enough to overcome the jamming from further away). Most receivers filter out the frequencies they’re not looking for, so any jammer will need to actually be hitting that receiver with that specific frequency. And many modern antenna arrays rely on beamforming techniques less susceptible to unintentional interference or intentional jamming that is coming from a different direction than where it’s looking. Even less modern antennas can be heavily directional based on the physical design.

If you’re trying to jam a city block, with a 100m radius, of any and all frequencies that radios use, that’s gonna take some serious power. Which will require cooling equipment if you want to keep it on continuously.

If you’re trying to jam an entire city, though, that just might not be practical to hit literally every frequency that a satellite might be using.

I don’t know enough about the actual power and equipment requirements, but it seems like blocking satellite communications between satellites you don’t control and transceivers scattered throughout a large territory is more difficult than you’re making it sound.

Everything else that you said seems to fit the general thesis that they’re making a lot more money selling to AI companies.

If those reasons were still true but the memory companies stood to not make as much money on those deals, I guarantee the memory manufacturers wouldn’t have taken the deal. They only care about money, and the other reasons you list are just the mechanisms for making more money.