gian

joined 2 years ago
[–] [email protected] 2 points 1 month ago (2 children)

Two options in my opinion.

First one is to redesign the mold to have only 2 parts that are 2 semi shells, the way you desing it currently need to have a very strict tolerance in the parts which I don't think are doable with a 3d printer (also, the wall seems too little thick). With a 2 part mold, you do some holes for the water on what will be the back side of your tile and you should be good.

Another option is to use something different, like white wall gypsum and maybe adding some acrylic color it needed, and somewhat copy the way the real tile are done.

If what you are doing is for model and/or some game, white gypsum is great, I did some nice diorama for aircraft with them. And it is more durable in my opinion.

[–] [email protected] 2 points 1 month ago

You are correct on many of those points. But lets look for edge cases - people living in apartments, they can’t charge their cars when there are no garages, so they need to do what normal people do with gas cars - go to the gas station to charge.

That's a problem, I agree, but you don't design a new car model around edge cases.

So if you have a 600 miles car and drive 35 miles per day that’s enough to supercharge once per week for 30+ minutes and be good for the rest of the week - good for the battery, good for wait times, good for not pissing off the person buying the car as they don’t have to waste multiple hours per week.

True.

If your point is that it’s inneficient to carry heavy batteries around I would agree, but isn’t it less efficient to use gas, to have 2 cars instead of 1, to have to rent a car, etc. I think it balances out and with new battery technology you’ll see that they’ll start competing more fiercely with range, but there is a sweet spot and I think it’s 600 miles, if the battery drain is not affected by cold/hot weather 360 miles would be a good sweetspot.

Again, it depend on the target market. In EU it was relatively common to have 2 cars: a small one for the day by day commute (where other options are not available) and other tasks like taking the kids to/from school, small trip to the grocery store and so on, and a bigger one for the long travel.

It is still true outside the big cities, where services maybe are not that near and normally there are very few options for public transportation. And I don't think that having a small car for the day by day and rent a bigger one for longer trip is really that bad.

Also, consider that often a really big car it not an option in places where street are really narrow to the point you are forced to buy small car (common outside most of the big cities)

I hope the market appreciates this new model, but highly doubt it - most of the other things I suggested in the original post also affect if the buyer would decide to spend their money on the car. I don’t think it’s unrealistic for VW/Audi to make something like this at a competitive price of $120k - same as the starting price for a BMW M5.

I think you are out of price range. I don't know is US (given the use of dollars), but in EU a 120K car is not a common car, I mean, the big cars like the Renault Espace are in the range of 50/70 k, a 120K car is an entry level luxury car here.

[–] [email protected] 2 points 1 month ago (1 children)

I think he means that the headers come from the device making the call, not the one receing it, so a pedo should be able to change the headers of my device which is not that easy.
Then yes, the receing end could simply ignore the header anyway, it would be way easier.

[–] [email protected] 6 points 1 month ago

Given the 3 examples given in the article, I would say that this time they are wrong. None of the items given as examples should be accessible to a minor without parents approval anyway, expecially if we are talking about medical items.

Not that I think that a law will magically change something, btw.

[–] [email protected] 1 points 1 month ago

I am not sure that in EU you can omologate a car wihout classic brakes.

[–] [email protected] 3 points 1 month ago (2 children)

The problem is that the battery degrades, so it’s a good idea to keep it charges to 60-80% so that it last way longer. If you have 600 miles of max range then that means you can easily have 360-480 miles for your driving. This is overkill as well right ? Wrong, if you live in a cold climate it practically gets halved so now you have 180-240 miles of driving.

Fine, but you still fail to look how the car is used. A battery that big also mean more weight (and thus more energy needed) and it can make sense if you use the car almost always for longer trips. For shorter drive it make more sense to have a smaller battery and recharge more often.,

Let’s say it’s summer though, now you want to drive 600 miles to your nearest ocean/sea and want to sightsee along the way.

Here you fail to consider the target market. EU and US are very different geographically. In US a car with bigger batteries can make sense, in EU probably not that much.
VW simply design a car for the market where they want to sell it, which make sense in my opinion.

With a battery that big you might have to charge once and not even fully to have enough confidence driving to places where charging might be limited.

That would be a problem anyway, with limited charging options you could arrive at the sea but then have problem returning home (but this is a problem that is slowly going away)

That’s why smaller batteries make sense only if you use the car for daily commuting, now you need to rent or buy a proper long range gas car or ev car - which now costs you quite a bit more or adds inconvenience. With tesla the problem is almost solved, but they have problematic political views and minimalistic interiors and a max battery of 402 miles. So yeah I think it’s worth it to make a car that costs 3x what VW are pushing, but is useful to everybody.

I don't know how may miles you need to drive for your daily commute that need to have such big battery but in the supposed target market of the VW even a 180 miles battery can easily cover your weekly commuting.

So yes, you are right that a bigger battery is usefull but it really depend on where you plan to sell your car. Not everywhere you need that kind of mileage daily and you need also to consider other factors like the weight and size of the car.

[–] [email protected] 7 points 1 month ago (7 children)

I don’t get thesr automakers, who is this made for, don’t they see that tesla is killing it with their largr batteries.

It is made for people living in places where you maybe don't need to drive 50 miles to go to the nearest mall... a car with 600 miles autonomy would be an overkill if you just need to drive about 10/20 miles a day while commuting.

Why can’t they put a 600miles battery

because they are useless for the target market.
If you don't need to drive that long distance for everything, you don't need big batteries with all the associate problems (weight, dimension and so on) that in the end don't give you any real bonus if not the fact that maybe you can recharge it less often.

[–] [email protected] 1 points 1 month ago

No, we don't.

A robot can only do what it is programmed to and the current AIs are well beyond what we would need.

[–] [email protected] 1 points 1 month ago

I still think that’s trying to fit a square peg in a round hole. For biological humans to be able to explore the solar system, we need to advance in space-based manufacturing and AI control of those systems. Then there’s no more need for cramped spaces, for one.

You are somewhat right but you forgot that we are already able to build and use cramped spaces for months, think about a military ships, submarines or the Amundsen-Scott South Pole Station.

Having to launch every single piece of material from out of the gravity well of earth is just not scalable or realistic.

That's the real point, not the cramped space.

For us to be more than just tourists in our solar system, and especially before we get to other stars, I really think we need to sort out how to digitize human minds.

Nah, we just need to start to think to use the same approach of a naval fleet: send more then one big ship. This way also a generational ship could be easier to build and run.

[–] [email protected] 3 points 2 months ago

If there was justice then Elon would get spacex yanked away from him or shutdown.

If there were justice, Boeing would be bankrupt.

The plan was always for spacex to rescue them, but for some reason it couldn’t be done until early this year. Something about the launch schedule.

Yep, because sending a ship to the ISS is like calling an Uber to get you home, right....
Of course the plan was always for SpaceX to rescue them, they are the only ones that have the capability and a working ship. But that does not means that they can cram another unscheduled launch with such short notice on top of the schedule they already have.

Now for him to claim that the astronauts were abandoned by the previous administration while saying they can’t be rescued yet says either maliciousness or incompetence.

To be honest, that is what I was reading from the start of this story basically everywere, it is not that Musk said something no one ever said.

So, I get the you dislike Musk, but accusing him for not readily solve a problem created by the incompetence of others (Boeing) does not seems that fair.

[–] [email protected] 1 points 2 months ago

Yes, if the person do it in the wrong place.

See, the problem with people like you is that they think that every place is the right place to talk about everything. And then call bigots the ones that point out "look wrong place to discuss these topics".

But what you fail to explain is why it should be allowed. If there is a division into topics (be them subreddit, lemmy communities or whatever) it means something. It is not that on StackOverflow you can discuss about personal relationships, there are site of the network dedicated.

[–] [email protected] 1 points 2 months ago (2 children)

True, but this does not mean that everyplace is the right place to talk about everything.

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