cyberax · HackerLangs

2시간 전discuss

You might be surprised, but a lot of people actually like "bad" versions more.

I don't like regular ice-cream it's just too rich for me. I experimented with making aerated (well, nitrogenated) ice-cream myself 20 years ago when I had access to a lab.

cyberax

3시간 전discuss

Hah. I have a homelab with a couple of sites, including a personal Forgejo installation.

Last night my server turned off because it went into thermal protection shutdown. Turns out, my all-in-one cooler has inoperative fans, which I normally never really notice. The passive heat dissipation from the water cooler is more than enough.

However, this time they hammered my computer for 12 hours with about 200 requests per _second_ to my Forgejo.

cyberax

5시간 전discuss

> Because AI cannot retain memories or gain experience or insight based on the transformer/attention mechanism powering all modern AI models, it follows that AI lacks judgment and can never be trusted to handle truly critical decision-making responsibilities.

There are multiple teams working on adding long-term memory to AI. This is not a fundamental problem.

Fine-tuning to store memory in the weights is something that almost works right now, btw.

cyberax

7시간 전discuss

Relativity is also responsible for a lot of weird behaviors of heavy elements, such as the color of gold. Or that lead is a good material for batteries.

cyberax

10시간 전discuss

Nice. Now just force stores to display actual prices with tax.

cyberax

10시간 전discuss

Most drones are controlled by humans, so they don't need neural networks. Larger drones still don't use anything too advanced, as specialized neural networks actually don't need beefy hardware.

Maybe this will change in future, but the US still has enough semiconductor manufacturing capacity to produce a few million chips for drones.

cyberax

16시간 전discuss

> You need to be there and tell them why the other one is shit.

Why? Are you sure that the kind that you're eating is not shit?

cyberax

16시간 전discuss

> Problem isn’t with “tastes better and at half the calories”, no, it is actually for providing filler when the initial sell was using genuine simple ingredients.

So "ice cream desserts" use fake gelatin?

cyberax

어제discuss

This kind of recipe is wildly irresponsible to actually sell. Raw unpasteurized milk _will_ cause health issues when used in large quantities. Ditto for raw egg yolks.

I lived on a farm during summers as a child, but I will not touch raw milk ever again after getting hospitalized with a bacterial infection from it. And the milk was from our cow, btw.

Egg yolks are safer, especially if you take care to extract them properly. Still not safe enough for mass production.

cyberax

어제discuss

Most drones don't use anything cutting-edge. Even 15-year-old chips are more than enough.

cyberax

어제discuss

The US can produce these chips. South Korea can also do that.

cyberax

어제discuss

Which supplies? Batteries are produced everywhere. Power electronics are dime-a-dozen. IMUs, GPS chips, and CPUs are produced in Taiwan anyway.

cyberax

어제discuss

There are no truly irreplaceable components there. It's going to only be a problem if China stops _all_ the exports.

Even then, a custom supply chain can be set up domestically. You'll probably have to limit the number of variations for these servos and motors, but you can produce them even manually if you absolutely have to.

cyberax

그저께discuss

So... Who's porting Doom to run on this?

cyberax

3일 전discuss

We are making a niche model that we're now expanding. You'd be surprised how the general models suck for anything vision-related.

And even if you use all the tricks in the book to make them work for you, the cost can easily be 1000 _times_ more than the specialized model. Ditto for speed.

This is especially important for things like robotics or navigation.

cyberax

3일 전discuss

One thing missing is that the population growth in the US is mostly reliant on immigration (https://www.census.gov/data/tables/2023/demo/popproj/2023-su...). And our most favoritest political party is working on stopping it.

cyberax

3일 전discuss

It actually is, just not water steam. There's a hot springs resort in Alaska that uses pentane (boiling point 38C) to generate energy. The efficiency is terrible, of course.

cyberax

4일 전discuss

You can put Noctua fans in server rack computers. I even modified my NAS to use them: https://pics.ealex.net/s/noctua-fans-ftw

cyberax

4일 전discuss

That really works well while you have a rack or so. Afterwards, you really need people who know all the details of networking and storage. Especially if you're designing something without a SPOF.

What's changing is the scope of things that you can run on that one rack. 15 years ago, I was running clusters of 30 computers to do things that I now can do with 1.

cyberax

4일 전discuss

I'm too lazy to look up all the potentials, but in general, having an exothermic process in the loop means that your efficiency is going to suck.

If you want a compact efficient store of energy, then power-to-methane exists. Ammonia is also an option.

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