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Comment Re:... no one is paying for that (Score 1) 296

... and they know that... which means they're inserting ads in shit because "fuck you"... and that's cool. So long as we're on the same page. I'll respond by redirecting the DNS entries of their ad domains to localhost. And then go around systematically replacing, kneecapping, or tweaking all their shit to make it do what I want it to do.

Why?

First law of computer security.

I'm taking bets on how long until they put their ad servers, required updates, etc. behind the same domain/IP as their activation servers, so it eventually stops working entirely (or nags you incessantly) if you try to block it that way.

Comment Re:Yes, unprovoked (Score 1) 207

55 miles on a track isn't really even that bad... but it would be a terrible track day car. I had to fill my 911 twice last time I took it to a track, and then again to get it home. But a complete fill on my car takes less than 5 minutes at the gas station next to the track. A tesla owner would not have that luxury.

That actually sounds like an opportunity for Tesla. 55 miles would be really close to what you'd need for a typical 20-30 minute run session on track. I bet it would be feasible to have a "Tesla track day support" truck with a mobile version of the battery-swap machinery, and a semi-trailer full of charged batteries. They just set it up in the pit lane. At the start of the day/weekend, you swap out your "road" pack for one of the rentals, and then again every time you come off the track. The events I've been to, you'd need 4-8 batteries per car (depending on if it's a one or two-day event).

It would probably take 5-10 owners together to get the cost down to something reasonable, and still be more expensive than a gas fill-up, but I'll bet it could be done (and allow Tesla to proof their battery-swap technology in a more controlled environment).

Comment Re:When in doubt, add more struts (Score 0) 220

They should have added a lot more of them, clearly. It's not like struts have any mass.

At least keep adding them until the high part count causes the avionics software frame rate to drop...

Wait... maybe that's what happened. The lag that caused them to crash on the barge last time was caused by too many struts, but now they've removed too many.

Comment Re:Something wrong there (Score 2) 549

It's possible that the Google car is not giving out "body language" that telegraphs behavior before it happens. If you are about to slow down, you might move your head to check your mirrors, let off the gas a little bit, possibly maneuver in the lane, little things that humans could detect subconsciously. If the Google car just enters a slowing-down event, it might be undetectable.

I know as a motorcycle rider, I've suspected someone was about to do something stupid just before they did and it's saved me a few times.

That's actually a really good point. After 20 years of driving, it seems like I have about 90+% accuracy in predicting what people will do over the next 5 seconds or so. I'm guessing that's not atypical for anyone that actually pays attention while they're driving. A robot isn't going to give up a lot of those clues.

On the other hand, though, the robot *should* be fairly deterministic, so it might be possible to predict it based on what's going on around it (or actually force it to react how you want it to! For example, it would be easy to cheat traffic by cutting off robotic cars, because you know you'll win the game of chicken.).

Comment Re:Crash Mitigation (Score 1) 549

If Google's self-driving car was able to track the car that rear-ended it, I wonder if there are ways to mitigate this kind of "predictable" crash. Maybe letting off the brakes a tad to lessen the impact, or (out of left field idea) deploy air bags on the bumpers?

Seems like if the real issue is "everyone else" in driving you would think Google could come up with ways to reduce the impact level of inevitable crashes.

Letting off the brakes would make things better for the people in the car hitting you, but *worse* for you, as well as increasing the chances of continuing a chain reaction.

Sitting stopped at a light/stop sign (usually boxed in) is pretty much the only time when the rear-endee has absolutely no control of the situation. If you're moving, a good driver will try to keep some space available to bail out into, as well as enough space in front of them so that they don't have to slam on their brakes and fall victim to a tailgater.

Comment Re:Stop interconnecting systems (Score 2) 165

There's no reason why the infotainment system can't have read-only access to the engine control module (with write access physically prevented by the hardware). You won't be able to modify the engine management without physical access to the car, but that's the way it should be anyway.

The problem with this logic is that "read-only" access still implies that the unprivileged system can poke the privileged one and cause it to do something. It will probably also have to pass some kind of data to the privileged system as well. Read-only or not, that opens the door to several kinds of exploits (buffer overflow, etc.).

Comment Re:Effect of nukes on NEOs (Score 1) 272

Yeah, the idea is idiotic. You blow up the NEO. Wonderful. The million pieces still have the same mass, velocity and therefore kinetic energy heading towards the planet.

You don't blow up threatening space objects. Space is really big. All you do is give the object a little nudge while it's still far enough away. The little nudge is all it takes to miss the planet by a very large margin.

OK, I'm going to stand 50 meters away from you and shoot you with a shotgun. I'll give you a choice: would you prefer me to use a slug, or an equivalent mass of birdshot?

Also, blow it up far enough away, and the center of mass of the object could pass right through Earth without any of the bits actually hitting us.

Comment FDA Certification Part of the Problem (Score 4, Informative) 42

The reason a lot of these devices use outdated OSes is that it has to be FDA approved. I used to work on some hospital networks, and not only were some of these systems running out-dated operating systems, they couldn't have any security updates applied without losing their FDA approval. We kept these systems locked in solitary confinement behind firewalls (with no Internet access), but you still have to be able to get to them over the network to actually use them (and worse, occasionally by remote radiologists coming in over a VPN from who knows where).

Comment Re:Could you tell a difference at distance? (Score 4, Insightful) 535

So, if you DON'T report it you can be fined and prosecuted at least for a misdemeanor according to the last paragraph. So the principal is screwed both ways and cannot use common sense like the rest of us would...

No he's not... There's a world of difference between:
Operator: 911, do you have an emergency?
Overreacting principal: OMG! There's a guy with a gun on campus!!!1!one! Help! I have the school on lockdown!

and

Operator: 911, do you have an emergency?
Reasonable principal: There's some guy wearing a Star Wars costume here. He has what's probably a prop/toy gun, but I'm required by law to report firearms on campus. Can you send an officer to make contact and make sure it's just a toy?

Comment Re:One small problem (Score 1) 509

Don't forget that after the camera is off and nobody is watching you will resist arrest, get physically assaulted and tazed because you know you resisted. In the end resisting arrest will stick and see it was all justified.

Cops need body camera's and a hard and fast law that anything not captured on body camera the cop can not testify to. Were past the time where we need to or should trust the cops word as to visible facts, technology is capable of giving an impartial viewpoint.

What we need are cheap and ubiquitous "cop panic button" recorders.
They would work like this:
- Simple hardware - microphone, flash storage, battery, USB port, button, sealed case.
- Upon pressing the button, it starts recording. It CAN NOT be shut off until it's destroyed or the battery dies.
- USB port allows read-only access to anyone, but requires a key file (not just a password) to modify/delete

This presents cops with a tough situation. They can't order you to do something physically impossible (turn it off). If they take it with them, it records everything they're doing (radio conversations, talk to other officers, etc.), potentially for the rest of their shift. If they destroy it, they're destroying evidence. About the only thing they could do is "lose" it and claim it never existed.

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