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Comment Laptop 18650 (Score 1) 95

You can usually see which laptops use 18650s, by the shape of the case. Pick a laptop, and search Amazon for replacement batteries.

I strip the 18650s out of laptops for other uses. It's just cheaper that way. It usually works out to about $1 for each 18650, including the occasional bad battery.

Thin squares, like the MacBook Pro have, are different. It's pretty obvious that an 18650 wouldn't fit in it.

Built in batteries are more likely to be flat square or rectangle types. You're SOL for replacing those with a pack of 18650s.

I only strip them down for their cells. I suppose if you're *real* careful, you could cut the case open, and be able to reseal it. There are temperature sensors inline, that you'll want to keep. and you'll need to solder the new ones together. They're typically spot welded. And, obviously, you'll need to keep the original control board. ... or just buy a replacement pack on Amazon or eBay. When the batteries die in the laptops I use, I don't try to remanufacture them. While I could do the parts cheap, the labor would exceed the cost of the replacement pack.

https://www.youtube.com/watch?...

Comment Re:Horrible idea.. (Score 1) 96

I've probably had thousands of lithium ion batteries pass through my hands over the years.

When I started playing Ingress, battery packs weren't popular and yet, so we carried spare batteries. To play for hours, we had to swap batteries, or be tethered to a car. They were dropped, manhandled, and otherwise abused. Of everyone I know that did it, none died. No explosions. No fires.

The only real thing we found was, repeated charge/discharge cycles daily did eventually degrade the life of the batteries. A typical work day could be 1hr before work, .5 hours on smoke breaks and lunch, and a few hours in the evening. That's just Ingress. Actually using the phone as a phone added hours, but didn't suck up the battery life as much.

We see the same from ecigs and 18650 batteries. I only made one smoke, and that was by physically cutting the battery open. I wanted to see what was inside. :)

The only battery that I've had swell to the point of almost bursting was a Macbook Pro's battery. I stopped using it months before, and only noticed when the battery cover popped off by itself.

Comment Re:First (Score 1) 172

I'm a bit concerned that rescinding an emergency alert even involves a Twitter password. No important part of the broadcast system.

No one should be expected to go look at Twitter to confirm that a war just started. If anything, I'd think it would be reasonable to believe that the enemy starting a nuclear war, may be able to send out a fake tweet.

Submission + - Facebook's Staggeringly Stupid and Dangerous Plan to Fight Revenge Porn (vortex.com) 2

Lauren Weinstein writes: I'm old enough to have seen a lot of seriously stupid ideas involving the Internet. But no matter how incredibly asinine, shortsighted, and nonsensical any given concept may be, there’s always room for somebody to come up with something new that drives the needle even further into the red zone of utterly moronic senselessness. And the happy gang over at Facebook has now pushed that poor needle so hard that it’s bent and quivering in total despair.
Facebook’s new plan to fight the serious scourge of revenge porn is arguably the single most stupid — and dangerous — idea relating to the Internet that has ever spewed forth from a major commercial firm.

Comment We don't know how, so it can't be done? (Score 1) 403

Basically, it seems they're saying that it would be impossible to do, because we don't know how to do it. That brilliant logic has plagued us for centuries. We're living in a world of impossible sciences, according to people who didn't think it could be done.

They make the assumption that every particle in the universe would have to be recorded and mapped. It doesn't have to work that way. A block of space (like extra-atmospheric extra-terrestrial) doesn't need every block mapped. It just needs a sum of parts. 1 cubic meter block of space has an average of ## particles, and all surrounding blocks would behave likewise.

I'm not really arguing that the simulation idea is legitimate. I'm just indicating that their proof isn't proof.

It is cute that they mention an extra-terrestrial computer running the simulation. That makes no sense at all. If it's the computer running the simulation, why or how would it reside inside that simulation? If we were the simulation, wouldn't that mean that it runs on some form of computer, residing on that planet (or whatever unit they'd use)? It would be terrestrial, with all of us, and all of the universe, being on that planet.

I don't know how high anyone had to be to come up with this to start with, but clearly they had a good supply.

Comment Chrome64 (Score 1) 96

That explains a lot. Yesterday, all the extensions in Chrome disappeared. I re-added them, and it was fine. It would have been nice to have some sort of warning, or even a message saying what was done.

The article says they're doing it with the update to 58.0.3029.96 , and I just verified that's what mine is.

Next time, just ask, m'kay?

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