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Comment Re:Overheard (Score 4, Informative) 23

It adds up to 40 miles per day, not 5. 5 would be a cloudy day.

I used to be anti-solar-panels-on-cars back when solar panels were expensive, and ones of reasonable efficiency were even more expensive - the argument was, "put it on your roof where it belongs". But that's just not the case any more. Adding solar is just not that much of a cost to the car. It adds some complexities, but mainly in the design / early manufacturing phase.

Also:

The average American drives 37 miles per day.

1) So if you're in a sunny climate, it covers all of said average-driver's driving. Otherwise, said average-driver has to plug in occasionally, but not nearly as often.

2) Most people drive less than the average (the average is skewed by a long-tail - small numbers of people who drive very far every year). What you actually should be meaning is the median US driver; the median drives 23 miles per day. Most Europeans, even less.

3) Even for said "average american", their daily average is skewed by long drives (e.g. road trips and similar). Wheren of course you're plugging in, you'd be plugging in even if the car was adding 80 miles a day. But when not on road trips, their daily average is lower.

4) Surely you can see the appeal of the tangential benefits, such as being unstrandable - where even if you run out in the middle of the desert 20 miles from the nearest town, you're still going to get there, just delayed (remember that EV ranges, if you drive very slowly, increase like 2x, so 40 miles a day becomes 80, so a 20 mile shortfall is only a ~4h delay on a sunny day).

5) Nobody is saying, "One car for everybody". Of course appeal varies by person and by location. Here in Iceland for example we have three problems. One, very little sun at all for a good chunk of the year. Two, even in the summer, when the days are long, the sun is mainly low and circles around you. Solar power just kinda sucks here in general. And three, the three-wheel config would mean that the centre wheel wouldn't align with tracks in the snow from other cars (although there is a slight advantage, in that it also wouldn't align with road ruts from studded tyres, which often fill with water in the rain and become hazardous).

But somewhere in the southern US, it's a great option.

Comment Re:Why only boys? (Score 1) 54

No, it's more likely that girls and women learned to mask symptoms early for survival reasons.

If you look at hunter-gatherer societies, ADHD is paramount to survival because it avoids over-harvesting. Too little ADHD produces cultures prone to driving plants and/or animals extinct. ADHD is a critical stop-gap that prevents this. Studies show ADHD gatherers will not only collect more, they will do so in ways that cause far less damage, resulting in a far better second harvest and far better sustainability.

Into more modern times, ADHD was a valuable survival trait. Too little and you became vulnerable to diseases, pests, crop blight, etc. If you wanted a stable population, right the way through to the industrial era, you needed a high level of ADHD in the population.

It is only when neurotypical bosses decided that they had to micromanage everything and decided who lived and who died on the streets that you see ADHD symptoms suddenly and massively suppressed. But masking changes nothing. The levels will still be the same, they're just hidden.

Comment Re:Why only boys? (Score 1) 54

It isn't. The under-diagnosis of girls is astronomical.

You are assuming ADHD is a new thing. No, it isn't. It is a survival thing. ADHD was critical in a very large percentage of the population for the bulk of the last 350,000 years. Without it, humanity would have gone extinct. It's merely not appropriate in a world in which neurotypicals make neurodiverse solutions a "bad thing".

Comment Re:No shit, Sherlock! (Score 2) 54

I never got myself into the whole "masculinity" obsession, even back in the 70s and 80s. The result of this was a discovery that computers launched me head-first through far fewer windows and pelted me with far fewer rocks. So, yeah, I was definitely seen as disposable though my childhood and teen years by pretty much everyone. (It's one reason anyone looking back at those as "golden years" is unlikely to win me over.)

Escapism is pretty much all I had at the time, and these days remains pretty much all I have - reality has grown far worse over the years and knowledge by the neurotypicals has not come with empathy but ammunition. There is guilt and shame in playing with creative writing or inventing, and the demons have got really bad on occasion, but you're right, it's not doing anyone any harm.

Comment Arrokoth is such a neat body. (Score 2) 12

For those who didn't follow it, it's not that it's a contact binary that is so neat in and of itself, it's that when they modeled it, they determined that, the collision that formed it was less than 5 meters per second (less than 11 mph / 18 kph). Like a parking lot fender bender, but with the cars being ~750 billion tonnes.

Comment Re:Why? (Score 1) 155

Yeah, there's two main problems:

1) People entering the wrong fields. For example, medicine really needs workers, at all levels, but not enough people are going into it.

2) Certain manual labour fields, like field work and home construction, because... well, I think we all know why there's a shortage of workers in those fields.

Comment Re:good self awareness (Score 5, Interesting) 61

Good question. Their POWER series of CPUs were not insignificant in capability, their chip designers were clearly technically sophisticated, and GPUs are just specialised vector processors with a few extra bells and whistles - stuff IBM is extremely familiar with.

It would not have been difficult to release a GPU or other LLM-specific processor to go along with the POWER11. They'd been working on the POWER11 for 4 years, they knew in 2020 that LLMs had a strong potential to be significant for Big Data processing - an area you use big iron for, they're not rank amateurs, they have plenty of reserve, they could have assembled an emergency team to build a vector processor that was custom-designed for just LLM work, and released an LLM processor card that could run circles around nVidia.

They didn't. Because, as has happened before, their management is simply too stupid and too slow.

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