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Comment Re:Dual purpose age-bracket signal :o (Score 1) 111

No. It is data with pretty low information content. You need a _lot_ more to do tracking.

And the legislators somehow make the blatant assumption that forcing computers to announce "The user of this computer is underage" when queried would never be used by bad actors to more directly focus their attention on individuals identified as children.

Comment Re:A yeast feast? SF addressed it decades ago. (Score 4, Interesting) 76

It's been done, and decades ago — Mutant 59: The Plastic Eaters by Kit Pedler and Gerry Davis (1971). A new, highly-resistant plastic sold around the world for a variety of hostile-environment uses begins to fail in highly-public situations, causing deaths and panic. The company that created it was also working on a plastic that would decompose when exposed to a specific chemical, to address the buildup of plastic waste, and through the novel the characters come to believe that this is the source of the degradation of the supposedly resistant plastic. The actual cause is a scientist employed by a completely different company who, annoyed at the clogging of his pipes from plastic toys his kids throw down the toilet, wonders whether a bacterium could be created to eat the plastic and dissolve the obstructions; He comes up with a variant that does, but suffers a brain aneurysm, dropping the petri dish into the sink, where it breaks, releasing the strain into the sewers; it turns out that the decomposable plastic is a superfood for the bacterium, which mutates to eat more and more varieties of plastic, spreading first through the sewers and then elsewhere via all of the connected piping and wiring made from or sheathed in plastic.

Comment Re:Units, journalists don't seem to understand Wh (Score 1) 67

They claim it can go all they way to 2000 ft AGL, which is an odd spec.

Maybe they're sticking with an adage I first heard years ago relating to hang gliding — "Never go higher than you're willing to fall." Although I would think that, with a conventional aircraft like this is, going higher would give you more options for how far you can go looking to put the bird down after it loses power. Maybe they're just worried about losing their Wi-Fi connection and having the control software turn off or something silly like that.

Comment Re:It’s an adult tracking bill. (Score 2) 58

And having a database that can be queried by websites and online services to declare "The user of this computer is underage" can't possibly be used by bad actors to more reliably focus their attentions on children. ("What a wonderful idea! With the best of intentions! What could possibly go wrong?")

Comment Re:Has anyone asked... (Score 1) 78

And there are other readily-available sources of information: for example, publications on the design and use of shaped charges, or binary explosives -- explosives made by combining two materials, neither of which is explosive on its own, such as Astrolite G, a mixture of ammonium nitrate and hydrazine, sometimes referred to as 'the liquid land mine'; you can pour it onto the ground to soak in and detonate it with a blasting cap or pressure-sensitive fuse. The Anarchist's Cookbook is, on the whole, not a particularly good reference, nor are many of its instructions particularly safe.

Comment Re:Drummers (Score 1) 86

Anyone who has every tried to learn the drums can tell you humans are capable of true multitasking. Limb independence seems like an impossible feat when you first start out.

I don't know if it's still there, but the Science Center at the Reuben H. Fleet Space Theater and Science Center in San Diego used to have a device that was a good demonstrator of this. It had four double rows of lights, with two foot pedals and two twist handles, and a counter. It would randomly light one bulb in each of the paired rows, and by manipulating the pedals and handles, you could move the lit bulb in the other of each paired row; when you got all four matching, a counter would increment and the lit bulbs would be randomized; the goal was to get as many matches as possible before the timer ran out. Watching other people do it, I would regularly see results in the 8-15 range, with people laboriously matching one light, then the next, then the third, then the fourth, which seemed so inefficient, so I worked at it, not focusing my attention on any given light while I moved all four controls to an approximation of the correct matches before making fine adjustments for a match. After a bit of practice, I could get results consistently around 35-45 matches, and I'd usually wind up with a bunch of people watching me.

Comment Re:How do I turn it off? (Score 2) 30

They would do well to stop being so obsessed with AI and apply some genuine intelligence to their interface design.

Of course they're going to be obsessed with AI. Look at how much money they've dumped into it. They have to make it work, no matter how few of the individual users of their products use or want it. If it all turns out to have flushed billions of dollars down the toilet, that flushing is going to take managers' careers with it, so they're desperate to find a way, any way, to point to some AI-integrated 'feature' they've added and say "Here. This is where AI makes a difference."

Comment Re:Won't it have popped by a year from now? (Score 1) 47

If you wait a year to give permission, the bubble will have popped long before any hardware ever gets shipped, so the bankruptcy auction won't have anything to sell.

It just moves the source of the sales -- if the datacenter (AI or not) bubble pops, then all the chip-fab companies that are doubling down on RAM production for these datacenters will have production capacity they no longer have a market for at inflated prices, so rather than have to take a complete writeoff on their expanded production lines, they'll likely start pushing RAM at fire-sale prices in order to recover at least some of the money they'd poured into new production lines in the "line goes up" belief that datacenter RAM demand would be forever.

Comment Re:Can we please stop using MW for storage capacit (Score 1) 63

More importantly, we keep seeing stories touting X number of megawatts of generating capacity for a new wind or solar farm -- but never a word about how much power that installation is expected to generate averaged across a year; the "installed capacity" tells you how much power it will generate under ideal conditions, but you could have a solar farm with a generating capacity of 1GW, and it's going to produce nothing at night. Similarly, a wind farm will produce no power when the wind speed is below the minimum for turning the turbines, or when the wind speed is high enough that the turbines have to be feathered to protect the generators from overspeed. Wind and solar installations typically have an average production close to a third of their installed capacity, so that 160k MW of solar and wind capacity would be each producing less than 55k MW in practice over time -- and require a considerable GWh storage capacity to supply demand when the wind and solar installations are not producing. If you have a solar farm that produces power at a rate of 100MW over the course of a day, half of that power would need to be diverted to charging battery storage to produce power at night when the solar farm isn't producing power, so the deliverable power of an intermittent source like wind or solar will be even less than it's actual production, because it needs to divert energy to the storage system that will back it up.

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