xkcd

randomaccount43543 , in xkcd #2950: Situation

Happy cake day 🍰

AceBonobo , (edited ) in xkcd #2950: Situation

Surprisingly, if you google "hydrogen airship revival", you will find that there are many companies trying to build airships.

Since the non-flammable helium has less lifting capacity and is non-renewable and expensive, they are trying to use hydrogen safely.
Good luck...

YarHarSuperstar ,
@YarHarSuperstar@lemmy.world avatar

I think you accidentally put helium twice in your second paragraph. Just wanted to let you know in case you want to fix it for readability.

AceBonobo ,

Fixed. Appreciated.

YarHarSuperstar ,
@YarHarSuperstar@lemmy.world avatar

You bet :)

ryannathans ,

The problem wasn't hydrogen, it was the thermite the hull was made out of. Helium blimps blew up the same way soon after

ElderWendigo ,
@ElderWendigo@sh.itjust.works avatar

Armchair pseudo-scientific thinking like this was why Mythbusters became so popular. They even devoted at least one episode to this very myth. Spoiler, hydrogen wasn't what made that particular lead ballon unsafe.

Birch ,

I didn't particularly like that episode because they didn't do another control test and just called it a day

FiniteBanjo ,

I don't think airship travel is viable due to inability to properly steer them outside of very specific conditions, regardless of the filling. I would love to be proven wrong if it were somehow economic for shipping, but I have no high expectations.

homesweethomeMrL , in xkcd #2950: Situation

Unpopular Counter-point: a large number of engineers are also morons.

Spacehooks ,

it's normally upper managers sand baging. Everytime we have a new product they don't involve anyone later stages in pipeline and keep the engineering team in a sealed space lab IN Mars. Then release the product half baked because the eng team quit or got dissolved to work on other more important projects. Then demand the sustainability team to develop it. So now it's in limbo for 2 years but noo we must go to market now. Now it's all trash but marketing cleans it's image.
Never fails to happen.
Worst is new management come and say new product v2 but we are doing it all from scratch and ignore previous team mistakes. Like why?

WeirdAlex03 , (edited ) in xkcd #2950: Situation
@WeirdAlex03@lemmy.zip avatar

Explanation: https://explainxkcd.com/wiki/index.php/2950:_Situation

tl;dr references

These are all infamous disasters now used as case studies for how NOT to do things

  • Ocean liner: Titanic
  • Airship: Hindenburg
  • Reactor: Chernobyl
  • Bridge: Tacoma Narrows
  • Rocket (alt text): Challenger

More details at the link

mrsemi ,

[Thread, post or comment was deleted by the author]

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  • WeirdAlex03 ,
    @WeirdAlex03@lemmy.zip avatar

    D'oh! I always get those two mixed up... Too many "Space Shuttle C_____ Disaster"s...

    rockerface ,
    @rockerface@lemm.ee avatar

    There should have been a submarine that is also Titanic, somewhere underneath

    TheHotze ,

    That won't be till decades later

    rockerface ,
    @rockerface@lemm.ee avatar

    The other events are already decades apart, aren't they?

    TootSweet , in xkcd #2949: Network Configuration

    Someone needs to bundle up that network misconfiguration and put it on Steam as an indie game.

    pennomi ,

    Brilliant! You could have an overarching storyline of brief dialogues interrupted by full games of Civilization.

    TootSweet ,

    Yes! It could be like Assassin's Creed where most of the story takes place in Civilization, but then there are interludes that take place in the modern world.

    randomaccount43543 OP , in xkcd #2949: Network Configuration
    xantoxis ,

    Thanks, I really needed it this time.

    Apparently this isn't how I do network configuration.

    ZDL ,
    @ZDL@ttrpg.network avatar

    This is one of those times when even having it explained doesn't make things any more comprehensible.

    Koordinator_O , in xkcd #2948: Electric vs Gas
    @Koordinator_O@lemmy.world avatar

    The reason I'm pretty much undecided about EVs is the rare metals in the batteries. The pollution by gathering and the inhumane treatment of the workers who extract these resources. I'm still hoping for better alternatives in the energy storage medium

    ZDL ,
    @ZDL@ttrpg.network avatar

    Let's not forget that EVs are heavier than their ICE equivalent classes of vehicle, meaning they use more energy. Which is a problem because a) they store ever so much less energy, and b) they're ever so much less energy-efficient. So you need more energy to move them, and charging inefficiency mounts on top of that, but hey, at least you have shorter range!

    EVs are not what is going to save the environment. Indeed depending on your source of electricity (most of the world still uses fossil fuels to generate electricity, recall!) you could well be making things worse by switching to an EV.

    You know what will save the environment? Ending personal automobile ownership and instead beefing up public transportation.

    Facebones ,

    BuT tHaTs SoCiAliSm!

    MoistCircuits0698 ,

    This is just incorrect. Lol. While I agree with the ending. EV aren't the solution to climate change. EVs are a lot cleaner than ICE and use less energy.

    shitescalates ,

    EVs do not use more energy than gasoline cars, that's nonsense. The best ICE engine is ~40% efficient plus the losses from braking. Battery electric is closer to 80%. They are only around 10-15% heavier.

    MystikIncarnate ,

    They're still working on this. I've more or less been holding my breath on the battery tech.

    I want to see, either easily recycled materials that are common (sodium cells seem to fit here), or batteries that last the useful life of the vehicle and beyond (solid state batteries are a good example here). I don't really care which.

    Cheap sodium based batteries, with adequate recycling technology would be a fine solution. Alternatively, even fairly "expensive" (in terms of rare metals) solid state batteries, would also be fine, since a single set of batteries may survive over several vehicles, depending on what solid state batteries can do when they finally hit the mass market.

    I just don't want to have to replace the battery at nearly the cost of a whole ass new EV, well short of the useful life of the rest of the vehicle. Either the battery cost and environmental impact comes down, or we remove the need to replace the batteries with a version that lasts as long or longer than the rest of the vehicle.

    I like EVs. I want an EV. I don't want to buy the current EVs on the market.

    Also, if any vehicle designers are reading this, can we cut the shit where anything hybrid or EV looks ridiculous? IMO, a big reason why Tesla was so successful, is that they made it into a car. The model S, though unique in design, isn't a significant departure from pretty much every other sedan, in terms of design. Compare with something like the Prius, which is generally only a funny looking hatchback, or the Volt.... Which also looks pretty dumb IMO. Just give me a regular car.

    ... Okay, the Prius and Volt probably aren't the best examples. I'll put a better one here.... The BMW i3. Just.... What the hell.

    AA5B ,

    There will always be a better choice on the horizon, but you can’t let that into delaying forever. Batteries in use right now are better the environment, even when judging by the entire lifecycle, and if sodium batteries happen, they are farther off than you’re likely to keep your vehicle. It does not pay to keep pushing it off

    MystikIncarnate ,

    It pays for me to push it off. I own my car and I'm not really using it. So I pay very little in fuel and maintenance because the vehicle sits in my driveway most days.

    I can afford to wait.

    When the day comes that my vehicle is no longer viable, then I'll consider my options. For now, I'm happy to sit on my hands.
    I work from home, and the only time I get in the car is for rare site visits for work or occasional leisure activities, like grocery shopping or running other errands.

    When that time comes, I'll have to consider if I even still need a vehicle or if my SO and I should just share one.

    All concerns for the future. I'm excited to see what happens with sodium and solid state over the next decade, and I have no problem waiting to see before I make any decisions about my needs. Hopefully we get some progress before I have to make that decision. I spend so little time in the car right now that it would be a shame to spend tens of thousands of dollars on a newer vehicle for it to sit in my driveway.

    droans ,

    Fwiw mining and manufacturing isn't as bad as some people want you to believe.

    About 40% of lithium comes from brine extraction. There's a lot of lithium in the ground which are dissolved in brine - a super salty solution of minerals and water. They're extracted by allowing the water to evaporate into the atmosphere and then retrieving the minerals from that.

    While that "wastes" a lot of water, none of that water was usable in the first place. It's too salty for humans and would kill any plants or fish if used for crops or dumped respectively.

    Another 60% comes from normal hard rock mining. This is as environmentally friendly as most mining is.

    A small portion - about 2% - comes from clay mining. This is actually rather bad for the environment and results in a lot of atmospheric pollution. Fortunately, it's a small shrinking portion of total mining.

    The other main minerals in li-ions are cobalt, manganese, and lithium.

    A large amount of cobalt comes from artisanal mining in the Congo. Artisanal is just a fancy term that means it's not work being performed by a company at a dedicated mine, but on a small scale such as a single person digging an area and collecting it or a handful of people who run their own mine. Unfortunately, though, we know that slave and child labor are used at a large portion of these mines.

    Fortunately, there has been a large push to move to more sustainable mining practices. Some Congo miners have allowed outside observers to verify that all miners are adults working of their own volition.

    Other countries such as Cuba and Indonesia have begun mining cobalt and are also following minimum employment practices. As a side benefit, these mines are also the main sources for nickel which reduces the number of mines we need.

    Manganese is rather interesting. The current extraction process involves using natural gas to separate the components. However, there are nodules on the ocean floor which are rich in manganese. While these would produce less pollution to process, there are worries that removing the nodules would cause irreparable harm to the local environment.

    However, even if your batteries were mined in the most harmful method possible and your power comes from the dirtiest plant of all time, the long term emissions are still much better than driving the most fuel-efficient ICE over the same time period.

    AA5B ,

    I think of the mining issues somewhat like nuclear power. That mining is also very problematic and destructive to the environment. However in both cases, it’s a relatively small amount. Even if the local environmental or social cost is higher, it is such a small amount of material that the overall cost is still lower.

    Also, consider supply and demand. Every article talking about how bad. The mining is, mentions how there’s reasons more developed countries don’t do it. Recent years have seen several announcements of newly discovered resource in the US, for example. Will they be mined, despite higher worker safety and environmental protection? One way to encourage this is higher demand, raising the price enough to drive their profitability

    hesusingthespiritbomb , in xkcd #2948: Electric vs Gas

    I feel like this is directed towards ICE vs EV cars. If that's the case, it's sort of frustrating.

    EVs have some very real drawbacks. Even if those drawbacks are solvable problems, they are still problems right now. Pushing this narrative that EVs are universally better or that the biggest hurdle to adoption is irrational consumer sentiment will just make people feel gaslit. It'll also make people more hesitant to adopt later on, because they'll be skeptical of positive reviews that are honest.

    Skullgrid ,
    @Skullgrid@lemmy.world avatar

    ok, what are those drawbacks?

    SapphironZA ,

    Battery cost pushing up vehicle cost, battery replacement cost, battery weight, low battery energy density, batteries that only last half of a car lifespan of 20 years.

    We need much better batteries.

    For now, plug in Hybrids are a good way to avoid many of these problems.

    MystikIncarnate ,

    I agree. ICE vehicles usually have more range, fuel is basically available everywhere, they take minutes to fill, and generally have a cheaper initial cost.

    In addition to that, ICE cars, though needing more maintenance, have repair shops in just about every village, town, city.... often several of them.

    I feel like EVs are a bit of a glass cannon when it comes to anything that might go wrong with them. Whatever goes wrong is very likely to cause the vehicle to stop operation entirely. Most ICE cars will either just keep working when something is wrong, or at worst go into a limp mode, allowing you to get to a repair shop to have the vehicle repaired.

    I understand why EVs are the way they are, high voltage electricity is no joke, but then you need a tow truck to get to the service center that's likely much further away.

    EVs are great, don't get me wrong, but if you're planning for the worst case and/or failure cases, ICE vehicles just fail more gradually, frequently giving you some leeway to take care of the problem well before the vehicle completely stops working.

    exanime ,

    By this logic, we would have never moved from horses... which may have actually been a good thing hehehe

    Blu ,

    EVs are also a major issue for firefighters. Lithium ion battery fires following an accident are ridiculously hard to put out and present a significant safety hazard in confined spaces, like tunnels or narrow streets. It takes close to 6 times the water to control EV vehicle fires.

    And while it's a more minor issue, EVs are heavier than ICE vehicles in the same class, which causes more road wear and more tire wear (and more micro plastics to enter the environment).

    And, I guess, finally, there's no established break-even point for carbon emissions over ICE vehicles. The estimates provided in the literature vary wildly--from 13,000 miles to 94,000.

    I love the technology, but I hope solid state batteries become a viable option for EVs.

    droans ,

    And while it's a more minor issue, EVs are heavier than ICE vehicles in the same class, which causes more road wear and more tire wear (and more micro plastics to enter the environment).

    Easy solution is to move to Indiana. Our environment means that almost every day from November through April, the temperatures will be in the 30s-50s in the day and 10-20 at night, so the pavement is constantly cracking. Combine that with the lack of investment in infrastructure (Indy literally has a ban on new streetlights and stop lights going back to the 80s) and it doesn't matter how heavy the car is, the pavement will be just as broken.

    AA5B , (edited )

    which causes more road wear and more tire wear (and more micro plastics

    I’ll buy more tire wear and microplastics, but argue the reduction in carbon emissions still makes it a better choice. However I don’t think there’s a noticeable difference in road wear. We’ve all heard the claim that road wear increases dramatically with weight, but compared to large trucks, EVs are still in the category of “close to zero”

    no established break-even point for carbon emissions over ICE vehicles. The estimates… vary wildly–from 13,000 miles to 94,000.

    I once read an article that I wish I kept, that addressed this (for US) by calculating per state, based on each state’s typical energy portfolio. While you’d really need your local energy portfolio, state level really improved accuracy and gave something you could use.

    West Virginia and Wyoming really stood out. As the two states still getting most of their electricity from coal the break-even is further out - I think it was as long as 14 years typical driving. Don’t buy an EV yet if you live in those states, unless you have solar.

    Several states with more renewables or nuclear, had break-even as low as 2 years typical driving.

    For most of us, the breakeven is low enough to consider the switch. It’s important to remember that electricity generation is getting cleaner all the time, even in Wyoming, so it’s quite likely the break-even point will move toward you over the years of owning a vehicle

    odama626 ,

    Trying to convince people not to burn gas will make them feel gaslit lmao

    shitescalates ,

    Those drawbacks are endlessly discussed online, to a ridiculous degree. Nothing is universally better, but EVs are almost as close as it gets. If there weren't several whole industries dead set on preventing adoption they would have been adopted much quicker.

    Prandom_returns , in xkcd #2948: Electric vs Gas

    If you read comments on Instangram and the like, people hate electric cars because...

    ...they don't do the vroom-vroom noise.

    Codilingus ,

    That's a very real issue that car enthusiasts have a hard time with. There's just something about a great sounding engine that is the cherry on top of a car you like. My weak spot is a 4 rotor screaming like a banshee from Mazda's Le Mans car.

    Prandom_returns ,

    Car enthusiasts are weird.

    The whole notion of loud = fast falls apart with electric engines.

    Not many people buy cars just because they sound good. It's usually the engine that makes it sound good.(+exhaust, etc). Which means tha there's still the need for speed.

    But if you want speed, you need to go electric.

    The whole macho V8 rumble and manually shifting gears is now less effective than a one-pedal, one-gear, quiet electeic setup.

    This must such a huge disconnect in their heads, that they go about posting "electric = gay" on car videos.

    Just like listening to loud music with windows down, the loud fart cans are just for seeking attention.

    A loud engine is now an equivalent of a dog that barks, but doesn't bite.

    I agree that there are many cars that sound incredible (four rotor Mazdas, Porche Carerra GTs, Black or Brabus Mercs, you name it), but disliking electric cars because they make a silly quiet noise just makes one a poser, IMO.

    Codilingus ,

    Electric cars are fun, and I don't personally mind they're basically silent. But nothing will replace the fun of a manual transmission ICE.

    I don't think most people get a loud exhaust for attention either, but because they like it. But windows down blasting music is pointless and toxic, IMO.

    Also saying if you want speed to go electric is too generic, IMO. What kind of speed and when you're going to use it is important. For example, if you want speed from a standstill, then sure electric. Want speed once you're already moving, like a race track, then ICE is fine since you'll be high RPMs.

    redisdead ,

    There's more to speed than just speed

    Electric cars are fast, but the boring kind of fast

    AA5B ,

    And I don’t get this. I mean I also love the feel of power you get from a large engine turning over, but really? You over there in that mustang making all that noise and effort, really straining to accelerate, while my Tesla effortlessly leaves you in the dust? Do people not understand how much more powerful it feel to be the fastest car with seemingly no effort?

    undergroundoverground , in xkcd #2948: Electric vs Gas

    Because "better overall" is a silly concept to use here, and is bring deliberately done to "both sides" the debate.

    For driving really fast: petrol

    For not killing our planets ability to sustain himan life: electric

    Its not that hard

    Gladaed ,

    Driving really fast is electric, still.
    Driving fast and quite far is not.

    mysteryname101 ,

    The current pikes peak speed record is done with an electric car. Electric cars are quite good at speed as well.

    ZDL ,
    @ZDL@ttrpg.network avatar

    Except that EVs don't do shit to save the planet. Personal vehicles are the problem. Making a slightly different version of them is worthless.

    lemmyingly ,

    Eradicating personal vehicles is not feasible.

    Not owning a personal vehicle is only okay if you live in the heart of a city and don't go outside of that little bubble. All other scenarios massively benefit from a personal vehicle; even going from one side of a city to another.

    ZDL ,
    @ZDL@ttrpg.network avatar

    Not owning a personal vehicle is only okay if you live in the heart of a city …

    Like most people in the western world (and indeed likely in most of the world) do.

    … and don’t go outside of that little bubble.

    Because rental of smaller vehicle services (like taxis, etc.) is totally not a thing.

    The problem here is that you have the American disease (even if you're not American). You're so infused with the cultural insistence that there's only one way to do things … the way things are done now … that you literally cannot conceive of a life without cars (or guns, or with public health care). Despite this being, you know, the norm for most of the world.

    semperverus ,
    @semperverus@lemmy.world avatar

    Im sorry but how else do you drive 2 hours into the middle of the woods where there are no other people around so you can get away from godawful society for a while if not owning your own car? Im certainly not going to pay someone else to drive me out to a favorite low/no traffic spot just to show everyone where it is and then ruin it.

    lemmyingly ,

    Like most people in the western world (and indeed likely in most of the world) do.

    I'm going to have to see a source for this claim.

    I know the person has merit in their argument when they go on the personal attack. 👍

    state_electrician , in xkcd #2948: Electric vs Gas

    I would absolutely love to have an EV. But they are very expensive, especially compared to the gas-powered car I already own.

    volodya_ilich ,

    Maybe in your country. Chinese electric cars are plenty cheap, many of them are cheaper than most ICE cars

    Nicoleism101 , (edited )

    Here in middle eu they are twice as expensive. Maybe it got a little better to like 1.75 now? Still I would have to be crazy to spend more than necessary on a car and watch it’s value plummet and repair cost suck my entertainment money. But also no way to charge them without living countryside or arrive comfortably at the far destination without long stops.

    A car is a necessary tool to get from a to b. Whatever does its job the best at the moment. I despise car owners treating them as status symbols.

    volodya_ilich ,

    You're making this up.

    The average car in Germany costs above 40k€, that's very similar to what an EV such as the BYD Dolphin can cost (from 35k€ upwards).

    You don't need to convince me that cars suck, I don't own one as a matter of principle, but there's no point in lying about the price of things

    Nicoleism101 , (edited )

    Eee 40k euros? That’s what I am talking about I buy cars for 20k-25k€ maximum after conversion to local currency

    You don’t even drive one so how can you have valuable opinion on this? I drive one and analyse which one is the most efficient purchase and you only deal in theoretical armchair expertise

    volodya_ilich ,

    You buy much cheaper cars than the average German then. Good for you to unironically know better than the average German and understand that beyond the 20-25k mark, you're paying for stupid stuff and branding.

    I can analyse this because I can compare studies and averages, my whole point was "no, electric cars aren't even that expensive anymore", not "cars are good and electric cars are always better and everyone should get one".

    Nicoleism101 ,

    Allright maybe they are cheaper than a year ago at least. Still very infeasible here however except for semi upper class countryside

    AA5B ,

    Only you can judge your own circumstances but it really seems like fear of difference makes worries loom larger.

    Here in the US

    • my Tesla was the most expensive car I ever bought
    • but price had dropped and continues to drop
    • cheaper than the average new car, cheaper than the custom trucks so many neighbors have
    • it was like $120 to buy a full set of adapters and cables to allow me to plugin anywhere to any type of outlet
    • installing a level 2 home charger (if you can) was essentially the same cost as installing a new stove circuit - expensive but quite doable
    • superchargers are all over the place and easy to find. I know people who can’t charge at home just goto the supercharger once a week
    • since I can charge at home, I’ve only used superchargers over 100 miles from home
    • it’s really nice to never have to go to the local gas station: charging my car is like charging my phone, get into the habit and it’s always ready to go. Once people get used to this, they’ll never accept the idea of a technology like hydrogen where you would have to go refuel yet again
    • it’s roomier, more practical than my Subaru
    • it’s faster more powerful than my old Grand Am
    • my local garage services them, or at least inspects them, since I haven’t yet needed service
    Nicoleism101 ,

    I know it’s mostly better but it’s not feasible yet where I live. 1) more expensive.. I mean I already typed all the things once

    Wait tho why do I have a feeling like we are arguing even though we just repeat our own experiences? It’s all cool, some place electric cars are viable elsewhere they aren’t. I hope they will become feasible here where I live (middle eu)

    volodya_ilich ,

    Again, I don't know what "here" means, I'm telling you that the average new car in Germany (since you mentioned central Europe)costed more than 40k€, and that's more than some seriously good electric cars like the BYD Dolphin.

    Nicoleism101 ,

    Yes… nice to hear my neighbours enjoy that kind of economy. Hopefully at some point it will become possible here too instead of 2x price

    TheLowestStone ,
    @TheLowestStone@lemmy.world avatar

    Cool. I'll just go ahead and abandon my whole life to move to China.

    volodya_ilich ,

    You are aware that these vehicles are sold outside China as well, right? I'm not making the point of "in china they're cheap", I'm making the point "they are cheap, maybe just not in your country"

    TheLowestStone ,
    @TheLowestStone@lemmy.world avatar

    Sorry, let me rephrase for you:
    I'll just go ahead and uproot my entire life to move to a country that sells Chinese cars.

    aidan ,

    in the US you can get a decent ICE car for under $2000, you cannot get a Chinese EV for under $2000 that holds a charge

    volodya_ilich ,

    The average price of a new car in the USA is $47k. Comparing averages is more realistic than going to the lowest extreme example.

    aidan ,

    But I don't see why I'd ever buy a new car

    volodya_ilich ,

    It doesn't matter, my point stands, half the people in the US who buy new ICE cars could buy electric cars for the same of less money. My whole point is that the price has gone down a lot.

    aidan ,

    Do half the people buy new cars?

    ZDL ,
    @ZDL@ttrpg.network avatar

    No new car, of any kind, is cheaper than a car you already own.

    volodya_ilich ,

    True

    shitescalates ,

    Well everything's more expensive than the thing you already own. It's true, most are available in the higher end markets right now, but the Bolt and Leaf are pretty cheap. In the long run, almost all EVs are cheaper than their gas counterparts.

    afraid_of_zombies , in xkcd #2948: Electric vs Gas

    What interests me is the terror threshold. People are just so much more, including me, afraid of electric motors vs ICE per kw.

    suction ,

    Afraid? Can you elaborate? They think they’re dangerous?

    Steak ,

    What??

    afraid_of_zombies ,

    Do you work with industrial machinery?

    Steak ,

    Is that your point? trying to say that a laymen can't possibly understand the power of electric motors. C'mon dude.

    Btw I'm an electrician. Seen my fair share of motors.

    glitchdx , in xkcd #2948: Electric vs Gas

    Electric cars is not the solution. Sure, it's an improvement, but for a real solution you need to get people out of personal vehicles on onto public transportation. Trains, trams, busses, whatever. Build it in a way that doesn't suck. Assuming american, the US had (past tense) amazing train/tram networks decades ago. Every warehouse had a rail spur, and since walking was considered ok people weren't obese fatasses.

    I drive a scooter. It is possible to live without a car, although it does have some difficulties sometimes. If your job is within 10 miles of your home or less, then you don't need a car for your commute. If I can do it so can you. I'd still rather take a bus, if it existed.

    Bezzelbob ,

    Idk why ppl are down voting this, bro is literally just advocating for public transportation

    Ig it's all the insecure pickup truck bros

    Edit: typos

    LengAwaits ,
    @LengAwaits@lemmy.world avatar

    I think people (not me, I agree with glitchdx, overall) are probably down voting because it's a classic example of letting the perfect be the enemy of the good, with a healthy dose of smug mixed in. Smugness is a great dialectical tactic if you hope to entrench people deeper into their views, rather than convince them to consider alternatives through reasoned discussion.

    Do I agree that ideally we'd have robust public transit and increased usage of smaller, greener personal transport solutions? Of course I do.

    But, incrementalism is progress. Valuable progress. We could argue whether it's more likely to get us to the aforementioned vision of robust public transit or not, but history has proven time and time again that progress takes time and is resisted tooth and nail by monied interests. I don't like it either. I want to wave a wand and have everything change. OP is right. Electric cars are not the solution. But treating symptoms while you work on curing the disease is best practice.

    ThunderclapSasquatch ,

    Not everyone lives where public transportation is really feasible. He'll EVs aren't even practical where I live.

    mnemonicmonkeys ,

    So we shouldn't bother with it anywhere then?

    You're missing the forest for the trees

    ThunderclapSasquatch ,

    I never said that, thanks for speaking for me I really appreciate it though. I am simply saying moving away from ICE just isn't feasible everywhere right now.

    AA5B ,

    bro is literally just advocating for public transportation

    Seems to me that bro is arguing against EVs when that may be the best choice in an individuals control. Even if we’re all for public transportation, that takes years and millions to improve, so EVs may be the best choice available for the time being

    fruitycoder ,

    I want an EV. I think its 98% the right choice for me. I also 100% with you. Cars are a terrible solution at a certain density, which is what most industry and thus where people live makes sense.

    mohammed_alibi ,

    Just came back from Tokyo. Tokyo's public transportation is awesome. You do also need to walk a lot at times and the first few days our legs were quite sore. But towards the end of the trip I can feel my leg strength again, felt healthier, and did not miss my car at all. To go to certain places, you do have to plan a little bit ahead, for example, a day trip out to Mt. Fuji area requires booking tickets because right now there's a ton of tourists. But within the city, the subways are so convenient.

    deltapi ,

    My job is within 10mi of my home. If I walk there, I get there in 2 hours. If I take public transportation, it takes me 1h45m to 2h20m depending on the day.

    I also live in a community where our electricity is from 90% renewable resources, 10% nuclear. Switching to an electric car is a 100% reduction in carbon usage for my commute.
    Using the bus isn't.

    mnemonicmonkeys ,

    Why not get an electric bike then? Reasonable price tag, will get you to work within a reasonable timeframe, significantly less congestion on roads, and charges with that renewable energy without using a lot of it.

    Also, their point was that adding infrastructure for public transport (aka improving the public transport you're complaining about) will have a huge effect on reducing greenhouse gas emissions across a population and is more easily electrified. Your focus on an individual case is irrelevant to their argument.

    ZDL ,
    @ZDL@ttrpg.network avatar

    Switching to an electric car is a 100% reduction in carbon usage for my commute.

    Is it really? Are you positive?

    How is your electricity generated. Coal, natural gas, or oil? Congratulations, your carbon usage is HIGHER with an EV than with an ICE! Is it hydro? Go look at the methane produced by those huge reservoirs. I haven't seen the calculations, but it's not neutral.

    Oh, I know. You use solar and/or wind. Now look up the environmental costs of producing those. And of mining the special metals needed for the batteries. Or if you're nuked, the costs of mining uranium.

    Switching to an EV is not the simple "zero carbon" solution you seem to imagine it to be.

    deltapi ,

    Because building non renewable power doesn't have a carbon cost right? And buying a petrol powered car doesn't have a carbon cost, right?

    I'm talking about my commute. The carbon cost of driving to work from my home.

    Don't strawman if you want your argument to be taken seriously - because what I read above translates to
    Crying neckbeard meme

    Emoba ,

    The issue with this stance is that it's one of those all-or-nothing points of view. Sure it's better to have good public transportation, but in a lot of places there won't be for the foreseeable future. Sure it's better to use bicycles, but sometimes it's just not an option.

    Electric cars won't fix traffic, but for the planet they're still a vast improvement. It's like a viable 95% solution that is dismissed because there might a 100% one somewhere in the next 200 years.

    blind3rdeye ,

    The issue with this stance is that it’s one of those all-or-nothing points of view.

    Not it isn't. Every single individual person who decides to live without a car is an improvement. It doesn't have to be all or nothing.

    AA5B ,

    I think they were trying to say that every individual who uses their car less is an improvement.

    I live outside Boston, which has among the best transit in the US but it doesn’t take me everywhere. My town is quite walkable but also hilly and with weather. I do choose to walk, or ride the train when I can, but I still need a car. Improving this enough for most prople to dispense with cars will be a very long time. In the meantime, my use of EV, walk, train is a huge improvement of my brother in the Midwest using ICE car for everything

    Toribor ,
    @Toribor@corndog.social avatar

    I drive a scooter.

    Friend and coworker of mine was recently in a deadly accident on her way to work on a scooter. Those vehicles are great but on a road that is still primarily built for cars (and is now inhabited by ever more massive giant pickups) it can be a serious safety risk.

    you need to get people out of personal vehicles on onto public transportation

    This is really the heart of it. It's an infrastructure problem. Frustratingly, this is the most difficult and time consuming problem to solve.

    aidan ,

    I've lived in a city with really good transit, and even then, I'd prefer a car if it were affordable here.

    bonus_crab ,

    TINY ELECTRIC GO CARTS

    deczzz , (edited ) in xkcd #2948: Electric vs Gas
    @deczzz@lemmy.dbzer0.com avatar

    Cool but they sound like shit. No aesthetics in evs. You don't feel connected to the car. Don't feel the engagement. But hey, cars are all about stats, right, right??

    Edit: ok so I get downvoted for having a differing opinion from the majority of Lemmy users here. I'm wrong in saying that EV engines sound like shit?PLEASE one downvoter, explain to me how such a statement deserves a downvote?

    Majority of you probably just use your car as a means of transportation. I don't. I also drive to have fun. That's also why I never drive automatic as it is (to me) more engaging and challenging with a manual gear box. Let me give you another example: weight. EVs are heavy, always. I don't like heavily cars because I don't find them enjoyable to drive on small roads.

    Please understand that there is more to the world of cars than numbers.

    noxy ,
    @noxy@yiffit.net avatar

    being on a track and being able to hear what my tires are doing, individually, in the absence of engine and exhaust (and intake) noises, is a pretty cool level of connectedness and engagement.

    deczzz ,
    @deczzz@lemmy.dbzer0.com avatar

    Fair enough. Do you do track days yourself? I would love to learn more about what I can from listening to my tires.

    Still, no engine noise.

    I'm not a EV hater, just saying that there are more to cars than 0-100km/h stats and range. And to me, most of these aesthetic qualities are lost with EVs. The only EV that looks interesting from a aesthetics point of view is the inonic 5 n, imho.

    noxy , (edited )
    @noxy@yiffit.net avatar

    Yup!

    Two track days in my Taycan - one at Portland International Raceway, and one at Pacific Raceways.

    One rallycross event at Dirtfish in a Fiesta ST

    Two day AWD rally racing instruction at Dirtfish (their owm WRX STI sedans)

    Several track days in a Cayman at Pacific Raceways and one at The Ridge

    And awhile back, track days and autocross in RX-8 and Genesis Coupe. Even a winter autocross in the RX-8 once, which was interesting and challenging.

    I totally agree that driving cars for enjoyment which have engaging qualities like three pedals can be that much more enjoyable. And I agree that the Ioniq 5 N offers a really compelling feature for folks like us in their simulated gears - I REALLY wanna try that and I hope the concept spreads to other sporty EVs!

    Edit: to answer the start of your post, I can hear which tires are losing grip, which can mean a whole bunch of things, like if the fronts are squealing in a corner I could lift off a tiny bit to shift weight forward and give them more grip, or remember to brake earlier before I hit that same turn on the next lap. Nothing I don't already intuit from steering wheel feedback and the "butt feel" of inertia, but it's another dimension of that awareness

    rab ,
    @rab@lemmy.ca avatar

    But the steering rack isn't even physically connected to the wheels anymore so that sucks

    reddithalation ,

    how does that matter if the drive by wire has force feedback.

    people argued over fly by wire in planes when it started emerging, how it was taking the safe controllable mechanical link away or whatever, but ultimately it has proven its safety and reliability over mechanical linkages anyway

    rab ,
    @rab@lemmy.ca avatar

    I'm not disagreeing that it's better but I just prefer the direct feel of hydraulic steering. It's the primary reason I drive a 15 year old BMW and refuse to get something newer haha

    I've tried the new models but the feel just isn't there

    Semi_Hemi_Demigod ,
    @Semi_Hemi_Demigod@lemmy.world avatar

    If cars got the same level of maintenance as planes and drivers got the same training as pilots I'd believe that.

    noxy ,
    @noxy@yiffit.net avatar

    Are you sure that's true for the Taycan?

    rab , (edited )
    @rab@lemmy.ca avatar

    Lemmy user base will not understand your comment but yes, I will miss the roar of an engine in the future, and the ability to feel the road through the steering wheel. EVs are simply not fun nor interesting even though I can't deny they are 'better'

    At least you can get rwd EVs I guess

    deczzz ,
    @deczzz@lemmy.dbzer0.com avatar

    Nope. Hoped Lemmy would be better but it's just like reddit: disagree -> downvote....apparently. I thought up/down voting was supposed to help filter out bad contributions, not silence people with opinions that are different from your own.

    We agree.
    True but 'better' in what ways? EVs are, as you know, extremely heavy. Is this better or worse? If you don't have a car that you like to drive for the sake of driving, then it might not matter. If you are like me and like to fun on small roads then you might hate heavy cars because of the handling. Most EV lovers don't understand such things because they have a car for the purpose of transportation, not for the purpose of "the drive". Maybe bad generalization but I have yet to meet a person who have had as much fun in an EV as in a more traditional sport oriented car.... Except for the ionic 5 n, but I think there's a novelty factor involved here.

    If I only needed my car for transportation, the I would buy an EV, but only because of the reduced fuel costs.

    rab ,
    @rab@lemmy.ca avatar

    I mean weight is a huge issue too just due to safety. I drove my buddies model Y recently and it felt extremely nimble, probably due to the center of gravity being so good thanks to the batteries

    But you can still feel how heavy the vehicle is and I imagine crashing into one would fucking hurt. I mean my GMC Sierra is lighter, it's absurd really

    deczzz ,
    @deczzz@lemmy.dbzer0.com avatar

    Pros and cons as with everything in this world. Great to hear that you had a good time in the model Y. Thanks for letting me know that I'm not all alone with these not-lemmy-approved comments

    rab ,
    @rab@lemmy.ca avatar

    Don't even pay attention to downvotes, they don't really do anything unlike reddit

    noxy ,
    @noxy@yiffit.net avatar

    Taycan has excellent steering feedback, for what it's worth.

    rab ,
    @rab@lemmy.ca avatar

    Would love to try one, Porsche is the only company who still makes cars for people who like cars

    noxy ,
    @noxy@yiffit.net avatar

    Hyundai is killing there too, tho. The N cars look awesome

    ssj2marx , (edited )

    I agree that the EV aesthetics suck. Half of them are crossovers which I hate, and the other half are pretty boring - where is my EV in the form factor of a Miata or a Camaro? They made a Mustang EV, but for some absolutely baffling reason neither of the Mustang EVs look like a goddamn Mustang. I get that aerodynamics are important, but I would gladly eat a reduction in max range in order to drive something that looks good or handles better.

    As for the sound of the EV engine, I actually like the "whirr" that they make before you get up to speed and it gets drowned out by the tires rolling and wind rushing. It sounds like the future.

    AVincentInSpace ,

    "But if my car doesn't massively contribute to noise pollution and wake up half the neighborhood when I touch the gas pedal, how will I know I have a penis?"

    JackbyDev ,

    PLEASE one downvoter, explain to me how such a statement deserves a downvote?

    Down voting because this sort of complaint is cringe. Wear down votes with pride and don't comment on them.

    Lucidlethargy , in xkcd #2948: Electric vs Gas
    @Lucidlethargy@sh.itjust.works avatar

    The price. The price is the problem for all us poors.

    Malfeasant ,

    Hybrids are more affordable than full electrics, and have some of the benefits.... I have a Kia Sorento and its torque was enough to climb out of a pretty deep rut that would have required shifting into low4 on my dad's 4x4... Plus it gets about 600 miles on a tank.

    themeatbridge ,

    I'm with you that we need phev's to bridge the infrastructure gap, but electric motors provide more torque at lower speeds without the need for gears.

    Malfeasant ,

    Yes, and hybrids have that advantage too, that's the point I was trying to get across...

    rab ,
    @rab@lemmy.ca avatar

    The barrier in my Canadian city isn't even purchase price, it's that I cannot charge at my apartment

    Jarix ,

    Its still very much a barrier for most of us poors

    rab ,
    @rab@lemmy.ca avatar

    Yeah I get it

    But what im trying to say is that you can get an EV for like 20k cad, but charging requires home ownership (1.1m average in this shithole country)

    Jarix ,

    Ahhhhhh sorry i misunderstood. I stand corrected

    rustydomino ,
    @rustydomino@lemmy.world avatar

    the price gap is slowly closing, esp if you take into account total cost of ownership. It agree that the upfront cost makes it out of reach for many people.

    AA5B ,

    Really the biggest part of the price gap now seems to be volume. Not enough new cars to offset the R&D and bring prices down. Not enough new cars for there to be a healthy used car market. And especially not enough non-premium cars

    brucethemoose ,

    It wouldn't be so bad if they paired small batteries with backup generators.

    But nooo, its 7000lb all electrics or overly complicated ICE-hybrids, nothing in between.

    hikaru755 ,

    Wait how is what you're proposing different from ICE hybrids?

    brucethemoose ,
    • An ICE hybrid is a gas car with a little electric motor shoehorned inside.

    • A "plug in" hybrid as they are called is a full electric drivetrain, with a gas generator like you'd buy at Lowes stuck in the boot
      .

    It seems trivial, but the difference is massive. The former is super complicated, heavy, and expensive, as you need all the junk a gas car needs and the electric stuff to go with it.

    The later is hilarously efficient. It takes the best part of electric cars, the dead simple drive train, and solves their achilles heel: the massive battery. You can get away with a dirt cheap 3 horsepower generator in such a setup and shrink the battery massively, whereas a ICE hybrid needs a huge car engine and (like I said) all the expensive junk that goes with it.

    You don't see more of the later because:

    • Car manufacturers are geared to produce ICE cars, and reserve the electric drivetrain capacitry for profitable luxury vehicles first.

    • This is just speculation on my part, but a gas range extending generator "taints" a full electric car, making it unpalatable to people who think it ruins the image, eco friendliness or whatever, when it's actually better for the environment because the battery isn't so freaking big.

    hikaru755 ,

    Gotcha, thanks for explaining!

    brucethemoose ,

    Of course!

    Another point I was getting as is that pure electric cars suffer from the same problem space rockets do: most of their weight is fuel.

    Hence they are heavy, need a lot of raw material and manufacturing. Read: Expensive and bad for the environment, compared to a cheaper plug in hybrid.

    And a tiny, 5 horsepower gasoline generator is hilarously efficient compared to a car engine. And dirt cheap, and weighs virtually nothing. There are technical reasons for this, but basically it's not even in the same league, and produces a fraction of the emissions as a full ICE car.

    Waraugh ,

    Maybe truth is they started talking about doing a car like that and by the time it was ready for production they ended up with a regular ICE car because they nearly doubled the HP of the generator every time the design got reviewed like you are doing now. Before long it will be a tiny 98 HP generator…

    brucethemoose ,

    You really don't need 90hp. Coasting on the freeway takes less than 10hp, depending on how big of a block you drive, so as long as the average is around that, the generator can keep the battery charged forever, and the battery handles any surge in power you need. It's only a problem if you drive like a jerk, and floor it out of every light or speed down the highway at 100+mph, and do it long enough to drain the battery.

    But the brilliant part is that you can design the generator motor for single, constant RPM. I can't emphasize how much easier and more efficient that makes everything, vs. having to engineer a huge power/rpm range that can handle a dynamic load.

    Waraugh ,

    No I’m with you and have always kind of wished that’s the direction more EVs would have gone. I have a minivan for all the shit going on with kids and I love it but I have to drive six hundred miles half a dozen times a year so they can visit their mom. I higher range EV that I can refill with gas would be a game changer. Instead I got an electric golf cart that is street legal I use for the majority of my local commuting so I only drive the minivan a few times a week. I was really just being a turd because your first comment said 3 HP and the next one said 5 HP.

    AA5B ,

    They were a fantastic idea but:

    • too many people never plugged them in, so you just have a slightly heavier ICE car
    • they would have been a great transition to full EV, but full EVs are now functional enough for most people (we need to get the volume up to get the price down)

    I suppose they’re still right for some people but generally it’s just Toyota looking back to do what they should have been doing ten years ago

    brucethemoose ,

    I disagree. I have folks who are relatively well off, but can't get an EV due to range anxiety.

    And again, a tiny engine running constantly is still massively efficient if it's done right.

    AA5B ,

    7000lb all electrics

    This idea overlaps the big truck mentality: most EVs are much lighter. The weight penalty averages only about 20% over an equivalent ICE, so the type of vehicle you get can be a much bigger impact. My EV is a mid sized SUV that may be the biggest car I’ve ever owned and it weighs 4,000 lbs. I’m not claiming it’s light, but it’s much better than you seem to think

    brucethemoose ,

    Yeah that was a hyperbole.

    Still, there is a weight penalty depending on how much range they try to squeeze in.

    And I'm one of those people that gets super salty about ICE cars getting so heavy too, especially crossovers and city SUVs that everyone seems to run now. A small or mid sized SUV should not be 4,000lb with modern tech, ICE or not.

    derf82 ,

    Purchase price, higher maintenance costs (EVs eat tires due to the increased weight and higher torque), installation of charging infrastructure (some us need expense electrical service upgrades and added wiring; we don’t all have 200 amp panels and garages with 30 amp 240v service already wired in)

    I’d love an EV, but I won’t be afforded Int one for a bit. And used ones, even if cheaper, will have massive battery degradation cutting range way down.

    AA5B ,

    I always heard the concern about electrical service but wonder at the reality. A level 2 charger is the same as a stove circuit: do none of you have electric stoves? You don’t even need that: some people are fine with just an extension cord, some people need a “dryer outlet”, I have never come close to needing the level 2 charger: is it really important that my EV charges in a couple hours vs by morning?

    Also, hasn’t 200a service been standard for new homes for a couple decades? If someone can afford an EV, they are much more likely to have a newer home so already have 200a service

    derf82 ,

    Nope. Everything is gas. Range, water heater, dryer, and heat. The only 2 pole breaker I have is for central AC.

    My house was built in the 1940s. 200 amp service didn’t become standard until the 80s.

    I know level 1 charging is there (although I also only have one exterior outlet), ~3 miles per hour of charging is tight. I need to be plugged in at least 10 hours for just my commute.

    And, yeah, you hit on the big problem. EVs are expensive and are only really accessible to those already at the upper end of the spectrum. Belief that gas engines are more powerful or have more instant torque is not what is keeping people from EVs, so the point Randall makes is pretty stupid.

    AA5B ,

    Same here. House built in 1946, gas everything.

    But I had a lucky start in a previous owner upgrading to 200a service …. Maybe to install central air? When I moved in, I got all gas appliances, but 20 years later, everything is coming up for replacement. Times have changed. Technology is changing. Our understanding of our impact on the environment is changing.

    The timing is perfect.

    • I replaced my old gas stove with induction, and a big rebate
    • i have teens just starting to drive so I let them use my old Subaru and bought myself an EV, and a huge rebate
    • I installed a level 2 charger, with a rebate

    My furnace and AC are past their life expectancy and there are huge rebates on heat pumps ….

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