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Comment How do you stop? (Score 1) 113

Maybe you can really get this stuff moving fast toward the midpoint, but how do you stop at the destination?

With onboard propulsion you would just flip the craft at the halfway mark, and fire the rocket (or whatever) in the other direction, but if this is using the momentum from Earth photons to go, I'm drawing a blank on how to decelerate. Do I have to .. *shudder* .. RTFA?

Comment Re:Do It Right (Score 2) 46

I have used the Microsoft Natural Keyboard for many years. The most recent time I needed a keyboard, I had to find a new one.

I found the Perixx PERIBOARD-535 and I recommend it. Same layout as the classic Microsoft Natural Keyboard. Offered with your choice of three different keyswitch mechanisms... I got the "brown". Perfectly supports Mac but can be switched to Windows compatibility mode, and has "macro" buttons to give you extra options.

https://perixx.com/products/px...

I'm probably not going back to the Microsoft keyboard when the new version comes out.

Comment Technically yes (Score 1) 148

My rips from 20ish years ago are all in Vorbis and so I still play Vorbis files occasionally, but it's slowly becoming less frequent. For the last few years I've been re-ripping all my old CDs to FLAC, but I'm super-lazy. Every few months I have a burst of giving-a-fuck and I'll rip another boxfull, but then I put it aside for another few months. I suspect it'll be years until I get rid of the last Vorbis file, if ever.

Everything new is FLAC.

I do still use Vorbis for Navidrome's on-the-fly transcoding for my remote players (i.e. phone), but probably ought to upgrade to Opus.

Comment Re:Gen X coming of age financial classic turned so (Score 1) 196

It was recommended to me in the mid-00s by a guy in a Christian metal band! Despite this, I actually did read it. In fact, I drove to the Christian book store where he worked (because of course he worked at a place like that), and bought the book there. I met a lot of musicians back then and wasn't going to let a Christian scare me off.

It was a pretty good read and seemed reasonable while also "not the thing for me" because dammit, Jim, I'm a computer programmer, not a landlord. When this Christian metalhead told me that the money he spent on dog food (and lots of other things, but it was the dog food that really stood out) was accounted for as an expense by his LLC, I backed away slowly (because the Christian stuff wasn't bad enough?!).

In my defense, I gotta say he was a really good guitar player and his band had top-notch headbangable riffs (to go with their mostly stupid lyrics). IMHO at the time they were tied for first place as the best metal band in Albuquerque. I loved them and it probably mystified them that I kept showing up to their gigs.

Life is funny.

Comment Re:VPNs for the win... (Score 2) 302

I'd be concerned about seeing VPNs as a "solution." If a 17-year-old in Montana uses a VPN whose endpoint is in New York and they access porn, they and the pornserver have still violated the law, haven't they? The VPN doesn't cause the violation to cease to exist. The VPN merely makes it hard for the pornserver to know.

If I were the kind of person who advocated for these new laws, I would set up a "sting" and show that pornserver violated the law, just like how you might send an underage person to try to buy booze from a convenience store.

Using a VPN is like using a fake ID for the booze. It might provide a "it's too hard" defense, but it also might not. You don't know until a judge or jury says "not guilty."

Comment Re:Battery swap forklifts (Score 1) 77

Jokes aside, some kind of pack-swapping machine is probably the way to go.

Forklifts have counterweights so they can lift heavy things without tipping. I think the battery pack could double as a counterweight, getting a benefit from the weight. And then there's the energy efficiency and less danger of fiery death.

Comment Battery swap forklifts (Score 1) 77

Given all the disadvantages of hydrogen, I have to wonder whether a battery swapping solution might not be better.

Battery swapping has problems as a general solution for transportation, but for forklifts in a warehouse it should work pretty well.

I read the article and what jumps out at me is that Amazon is buying hydrogen forklifts from a company. So at least they are going with an off-the-shelf solution that they have already tried and is known to work. The only real news is that they are getting their own hydrogen production to avoid buying the hydrogen.

But if I ran Amazon, I would have someone looking into LFP battery forklifts with a fast battery swap station.

AI

'What Kind of Bubble Is AI?' (locusmag.com) 100

"Of course AI is a bubble," argues tech activist/blogger/science fiction author Cory Doctorow.

The real question is what happens when it bursts?

Doctorow examines history — the "irrational exuberance" of the dotcom bubble, 2008's financial derivatives, NFTs, and even cryptocurrency. ("A few programmers were trained in Rust... but otherwise, the residue from crypto is a lot of bad digital art and worse Austrian economics.") So would an AI bubble leave anything useful behind? The largest of these models are incredibly expensive. They're expensive to make, with billions spent acquiring training data, labelling it, and running it through massive computing arrays to turn it into models. Even more important, these models are expensive to run.... Do the potential paying customers for these large models add up to enough money to keep the servers on? That's the 13 trillion dollar question, and the answer is the difference between WorldCom and Enron, or dotcoms and cryptocurrency. Though I don't have a certain answer to this question, I am skeptical.

AI decision support is potentially valuable to practitioners. Accountants might value an AI tool's ability to draft a tax return. Radiologists might value the AI's guess about whether an X-ray suggests a cancerous mass. But with AIs' tendency to "hallucinate" and confabulate, there's an increasing recognition that these AI judgments require a "human in the loop" to carefully review their judgments... There just aren't that many customers for a product that makes their own high-stakes projects betÂter, but more expensive. There are many low-stakes applications — say, selling kids access to a cheap subscription that generates pictures of their RPG characters in action — but they don't pay much. The universe of low-stakes, high-dollar applications for AI is so small that I can't think of anything that belongs in it.

There are some promising avenues, like "federated learning," that hypothetically combine a lot of commodity consumer hardware to replicate some of the features of those big, capital-intensive models from the bubble's beneficiaries. It may be that — as with the interregnum after the dotcom bust — AI practitioners will use their all-expenses-paid education in PyTorch and TensorFlow (AI's answer to Perl and Python) to push the limits on federated learning and small-scale AI models to new places, driven by playfulness, scientific curiosity, and a desire to solve real problems. There will also be a lot more people who understand statistical analysis at scale and how to wrangle large amounts of data. There will be a lot of people who know PyTorch and TensorFlow, too — both of these are "open source" projects, but are effectively controlled by Meta and Google, respectively. Perhaps they'll be wrestled away from their corporate owners, forked and made more broadly applicable, after those corporate behemoths move on from their money-losing Big AI bets.

Our policymakers are putting a lot of energy into thinking about what they'll do if the AI bubble doesn't pop — wrangling about "AI ethics" and "AI safety." But — as with all the previous tech bubbles — very few people are talking about what we'll be able to salvage when the bubble is over.

Thanks to long-time Slashdot reader mspohr for sharing the article.

Comment Re:Not really the same as a traditional library (Score 1) 50

I hate to say this, but that sounds like an argument in favor of the plaintiffs against Internet Archive.

If a "typical library" uses DRMed books, then the only way to avoid violating DMCA (both when people read the books, and when the library trafficks in software which lets people read the books) is to get authorization from the copyright owners. So those libraries must be using licensing, rather than relying on the exemptions codified in copyright law or things like Fair Use in common law.

So you're really just calling attention to the fact that Internet Archive must be doing things very differently from typical libraries, blowing off licensing "deals" and instead relying on copyright. But if the works are DRMed, then they can't do that legally, thanks to DMCA. The whole point of DMCA is to nullify anything in copyright law which is in favor of the user rather than the copyright owner. If it didn't do that, then the pieces of shit who voted to enact DMCA would not have been paid. Bitrot and other disadvantages are the point.

The People need to repeal 1201. (Or even better, outlaw DRM, so that situations no longer exist where 1201 can be applied.) Barring that, then IA needs to get authorization from the copyright owners, before they can legally lend the books (and worse: trafficking in the software is going to require some authorization too, but that gets into some complexicated issues). They didn't do that, so they're going to lose.

I wonder if we could possibly manipulate Republicans to repeal 1201, on the basis that people who write books are four-eyed liberal academic LGBTQ-friendly elitist intellectuals -- exactly the kind of monsters that the government is supposed to be hurting. If we have to live through this ridiculous era, then we should at least try to get something from our American Khmer Rouge. DMCA IS A WOKE PLOT!!!!1

Comment Re:This could have just as easily have been Elon M (Score 2) 34

No car company founded after Ford survived. Until Tesla.

Yes, Tesla relied on some government money to survive until they got the Model 3 into successful mass production and became profitable. You love government, so you should be trumpeting Tesla as a success story. "Look! Government works!"

Instead you are posting angry rants. You need to go touch grass or something.

Elon Musk is definitely guilty of repeatedly being over-optimistic about ship dates. But he has an excellent record of delivering what he promised... eventually. As he joked: "At Tesla, we make the impossible late."

This is different from Trevor Milton, who just made stuff up. He told people that Nikola had a working gadget making hydrogen on their roof, when they didn't have any such thing. He said they had a working truck, but it only worked to roll downhill. He straight-up lied to investors.

As for range: even a 2012 Tesla Model S had an energy use graph that showed exactly how much power the car actually used and how far it would go based on that. And Tesla cars have better range than their competition, except for the breathtakingly expensive Lucid Air. The EPA estimated range of a Tesla might be unrealistic but all the EV makers use the same formulas to calculate their EPA ranges. If you want to claim Tesla is dishonest, cough up some evidence to support your position or shut up.

As for SpaceX: if Musk is such an idiot, why is there no other company in the world, even now, that can come close to reusing rockets? Did Musk just get lucky somehow?

Tesla has the best EVs in the world. SpaceX has the best rocket technology in the world. Surprising that an idiot loser just got lucky twice like that.

As for GM, compute the Altman Z score of GM and Tesla and see which one looks more likely to go bankrupt soon.

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