Elon : some of you will die, but that is a sacrifice I'm willing to make.

"humans drive based on vision alone"

Not quite. We use our sense of touch and direction to feel our momentum, like how hard a turn or acceleration is. We can feel steering traction changes like when tires begin to slip under acceleration/deceleration. We feel when we're starting to hydroplane. Cars are a cornucipia of touch feedback that drivers respond to.

Sure but if you make that argument, even relatively dumb cars have that as well. At least antilock brakes have been mandatory for a few years (in the US) and traction control might be as well. Both lead to immediate adjustments in driving, more quickly than any human can react.

More automated cars must have some equivalent feedback on balance, sharpness of turns. I don’t know what it is, but they generally execute smooth comfortable turns.

Waymo runs a taxi service at scale.

They don’t though. Waymo runs a few pilots in a few specific geolocked locations with essentially hand built cars at a huge loss. They also have human remote supervisions. They do seem fairly successful and maybe their slow careful rollout will eventually be at scale in the areas that need it most. Hopefully it will work.

While it’s easy to argue Tesla hasn’t had those successes yet, they do have the “at scale” part down and are already profitable on the vehicles. They are close enough to self-driving them at they’re willing to try their own pilots with human intervention. If they succeed, they already have the scaling up done and are profitable on hardware so will quickly surpass other competitors.

I like that different companies are taking different approaches, so we have competition. May the best technology succeed!

This is a wonderful attitude to have as long as it's not in the comments of an article about how Tesla's approach is trapping people and burning them alive.

Just FYI all the Tesla cars to my knowledge need power for the doors to open because the handles aren’t physically attached to the door mechanism. They’re all electronic. If you own one of these cars I highly advise you to read the manual and find out where the mechanical door releases are(they’re somewhat hidden).

Another fun fact and this isn’t exclusive to Tesla. If you pay attention when you open the door the window retracts a tiny bit to clear the weatherstripping. If you have no power that can’t happened. What is unique to Tesla as far as I can tell is that their weatherstripping isn’t as large/pliable as other manufacturers or maybe it’s just the assembly. Using the mechanical release with power still retracts the window. In the event the battery is dead or damaged from an accident using the mechanical release requires breaking the window. That means the door is significantly more difficult to open.

No, the problem is they engineered something they didn't need to, because Musk thinks everything should be electric because it's cool. They had to then engineer a mechanical release, because it was required by law (for good reason)

Mechanical door locks would have been cheaper. The fly by wire in the cyber truck is far more expensive, heavier, and far more dangerous than the very well polished power steering systems every other car uses

Maybe it's something like they wanted to make more money on repairs or something... But even that they could've done better by starting from very common, cheap technology

Let's be clear... The real problem here is that Elon Musk, opinion having idiot that he is, made decisions from on high with very little understanding of engineering

"Both lead to immediate adjustments in driving, more quickly than any human can react. "

Again, sort of. ABS isn't quicker than humans react, it's a stopgap measure for divers without sufficient skill. It only turns on after you have fucked up and locked your breaks.

"I don’t know what it is, but they generally execute smooth comfortable turns."

Likely a combination of software that defines comfortable zones, including adhering to speed limits and paired with an accelerometer.

I think we are still a very long way off from autodrive. Being able to handle changing conditions like freezing rain and black ice or a flooded road will take time.

By your logic then, capitalism is great, because that means no one would've engineered these crazy locks but instead just used the tried and true ones.

Wait. That's not what happened?

Oh.

engineered these crazy locks

I would joke that since they don't work then I doubt any engineering went into them at all. But I know that isn't true.

So I wonder if you could elaborate on what you mean by "crazy locks"? I did a lot of work investigating the manufacturing equipment and their use, so I remember a bit about their components, design, and assembly; but I did not work with those directly so I could be missing something entirely. I don't remember there being anything groundbreaking about the mechanics of the door locks. But the general build always felt... "thinner". Most manufacturers stay away from minimum standards by at least the standard deviation or two, so if the required gauge was 18 ± 1, a typical mfr would use 20+. Tesla would use 18. On the nose. That was a lot more common in automotive but even hyundai/kia used wide margins for safety. All that to say, I have a hard time believing the door locks were so complex that a sizable investment would be anything other than reinventing the wheel, but even moreso that it was even worth the superfluous cost.

One of the last jobs I had there was a machine that they picked up third hand and cobbled together with some very sketchy safety systems that wildly failed requirements. I was there for days and it was one of the more extensive reports I've ever made on a single installation. The control system was designed by the onsite engineers and passed flawlessly. But they had a lot to do to get the equipment usable.

Musk thinks everything should be electric because it's cool.

I strongly disagree. Things are getting more and more electric across all manufacturing because it is cheap. A single touch screen that drops in place under a snap on bezel with a premade cable harness and some programming time is so much faster and cheaper than designing, installing, wiring, coding, and testing physical buttons or mechanical linkages. PCBs can be tested in a negligible amount of time.

Mechanical door locks would have been cheaper.

No. Sorry, but no. The locks were going to be electrically operated no matter what. But the inclusion of standard mechanical components would increase the cost significantly.

very common, cheap technology

Yes, but that would be electrical components. It's not very intuitive, I agree. But cost is the sole reason things are becoming more "electronic". Electronics are extremely cheap compared to their analog ancestors. And not only that, but since very few mfrs are using off the shelf mechanical components, they are now less supplied and harder to get. So their cost is going up. Electronics are going down.

I don't know the engineering endeavors that he may or may not have been directly involved with. I'm not entirely sure what "from on high" means, but I would presume you are referring to his net value and authority. In that case, I would say he is no different than literally any other CEO. He made decisions that made him a profit. That's what they do. GE is a great test case for this. Nearly destroyed the company in the long term so that board members see a small financial gain in the short term, then dump the carcass on the next guy. It's just money. That's all.

Or just a snow covered road

I stopped reading when you suggested 20 gauge was heavier than 18 gauge.

Rookie mistake you can't come back from.

Lol, I saw that after I sent it, but was absolutely not confident enough to change it. I don't work in that field any more so that is not the only thing about materials that you probably know better than me. And I'm sorry for the wall of text. My bad.

No. Window retracting on door opening is no different than other cars with frameless windows. Most lowering the window may damage the weatherstripping but is no impediment to door opening.

True that the door latch itself is just a solenoid. I actually forgot the the outside handles don’t do anything but give you something to pull on.

The worst part of the manual door release is that it’s different on each model. For mine, the front door manual release is easily accessible to the point I have to tell people not to use it. Back door is a problem though

Luigi: lol same

I mentioned the retracting window isn’t exclusive to Tesla. The issue is with how they work when they no longer retract and that appears to be a Tesla problem. It’s not an issue if the window has power.

Tesla forum No power, broken window.

Random article where parts of the car had power and others didn’t. Broken window as result.

Another article about broken windows using the mechanical release with lack of power.

Yes, electronics are very cheap... But remember the part where they also have a mechanical mechanism? They have two systems, where most cars have this very simple lock that connects to a tiny motor assembly. It's literally a piece of plastic and a few wires

The tablet thing is true, they've changed cars to computerize everything, and once you've done that you can connect everything over a network. Every button needs to do back to a chip to become a digital signal, so before you had these complex one-off wiring harnesses for everything

But the tablet thing is again, common. It makes sense, it's just worse

But Elon is a unique case. Elon likes to actually make decisions, because he thinks he's Tony Stark. He actually goes down into teams and hangs out, and they have to just work around whatever decisions he makes. It's present in all of his companies, but you can see it most in Twitter, because they didn't have time to build a team to strategically distract him when he comes to visit

This absolute idiot has spent the last month trying to get grok to be a literal Nazi. First, he added a bunch of white genocide to the prompt, making it change the topic to that from any question for a few days.

Now it's responding all confused, and saying things like "I never gave Jeffrey Epstein tours of spaceX or Tesla" when asked it Elon did it. Seems to me they fed Elon's tweets in the RAG system in a amateur way

He micromanages and meddles constantly... That's what he does at his companies

For a counterexample, Jeff Bezos. He was heavily involved in the fire phone, and had some genuinely cool ideas... But the priorities were all wrong, so it flopped. He learned his lesson