• jsveiga@sh.itjust.works
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    1 year ago

    Two way roads.

    If they didn’t exist today and someone came up with the brilliant idea of having people in control of machines (cars or bikes) moving in opposite directions at 50mph, separated by a few feet and a painted line, it would be dismissed immediately.

    • Robertej92@lemmy.world
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      1 year ago

      I drive on a lot of rural roads in the UK, mainly Wales, most of the time I’m just happy when the road has space for two cars to squeeze through and some visibility for what’s coming around the corner of that rural lane. Actual physical lines separating the lanes? Oh boy it’s my birthday. Yet with all that, we have a death rate per 100 million miles of just over a third of somewhere like the US, so I’d imagine the size of cars and inadequate licence requirements are probably bigger issues for road safety

      • Schlemmy@lemmy.ml
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        1 year ago

        I can’t remember which episode it was but in the Cautionary Tales podcast by Tim Harford a guest once explained that cars are too safe. Through the years we blamed cars for not being safe when people get hurt but few alterations were made to our behaviour if you campagne it to the advances they’ve made in car safety. If imminent death would follow everytime we made a mistake people would be more careful. That’s how I feel about the roads in Wales. The lack of oversight made me be more cautious. That and the fact that I normally drive at the other side of the road.

        • lotanis@discuss.tchncs.de
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          1 year ago

          The general concept you’re describing is called Risk Compensation. It feels intuitively correct, but in whatever context it’s been studied in almost all cases it turns out that the safety feature is actually better overall. Some people might be a bit riskier knowing about the safety net, but not enough to counteract the safety improvement.

          Also - in the UK - road deaths go down over time, while miles driven goes up. Driving is getting safer. Cars are part of that, but so is road nd signal design and driver training.

          • Piers@lemmy.world
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            1 year ago

            It’s so much safer to have an accident in a modern car than one from even just a few decades ago. There’s no amount of better-than-what-we-have levels of driver awareness that can make up that gap.

          • alsimoneau@lemmy.ca
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            1 year ago

            Actually a positive correlation has been found between the amount of roadway lighting and car accidents. More streetlights cause more crashes.

        • Robertej92@lemmy.world
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          1 year ago

          I drive a little Skoda so I’m very cautious on those little roads, don’t have the same feeling of safety as the great big SUVs that barrel along

      • Eufalconimorph@discuss.tchncs.de
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        1 year ago

        Rural Scotland has a lot of single-track roads. One lane for two directions, 50mph speed limit, with pull-offs every few hundred feet so cars can stop and let others pass. FUN™.

    • Jordan_U@lemmy.ml
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      1 year ago

      Ok, this is a weird hypothetical, but if the world had been overcast for the last thousand years, and then suddenly there was sometimes just a completely blinding light in the sky that you sometimes have to drive straight toward, it would be chaos.

      Before COVID I imagined that the death toll would be so high that most roads would be shut down until technology had been developed and distributed so that you could never be blinded by the sun while driving. (Not just a flip down sun visor, but something like an LCD screen front windshield with head tracking that automatically blocks just the sun from your view).

      Now I know how quickly and easily people become acquainted with mass death.

      Now I imagine there wouldn’t even be a new driver’s test required that requires you to demonstrate that you can safely drive into the sunset.

      Just “We recommend, but don’t require, that you have a sun visor in your car when using public roads.”

  • guylacaptivite@sh.itjust.works
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    1 year ago

    Your car. Just think about the forces and mechanisms invovled for this to happen. Every single day we travel at 100km/h in our 2ton at least metal box surrounded by hundreds of other people in their equally large and heavy and fast machines in a space barely wide enough to react in case of an emergency(not even considering if most are actually ready to act in such a case. All of this with realistically little training. Not to mention most people don’t really pay attention while driving and certainly don’t consider the life of others while doing so. It’s so impersonal and dangerous. If it was a never heard of concept, individual cars driven by any normal person would be considered laughably stupid at the very best.

  • fubo@lemmy.world
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    1 year ago

    The top three causes of preventable fatal injury in the US are:

    1. poisoning (including drug overdoses)
    2. motor vehicles
    3. falls

    We might generalize these to:

    1. chemistry
    2. engineering
    3. physics
    • sci@feddit.nl
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      1 year ago

      im pretty sure the engineering is not at fault for most car accidents.

        • Coreidan@lemmy.world
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          1 year ago

          What about the chemical engineers creating fuels that turn out environments into toxic hellholds? Where does all of the pollution in the world come from?

      • ristoril_zip@lemmy.zip
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        1 year ago

        We could use engineering controls to limit the speed of consumer vehicles to 10 mph, still faster than a human can walk, but slow enough that most deadly accidents could be avoided.

        Then establish administrative controls to have public transportation or other professional drivers (taxi operators) have “unlocked” vehicles. They would be required to have routine training and testing to keep their unlocked license.

        • sci@feddit.nl
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          1 year ago

          #1 Distracted Driving. …

          #2 Drunk and Drugged Driving. …

          #3 Poor Weather. …

          #4 Reckless Driving and Road Rage. …

          #5 Speeding. …

          limiting speed would not affect the leading 4 causes of car accidents

    • Contravariant@lemmy.world
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      1 year ago

      The third is more gravity than physics, or perhaps you should consider it the absence of gravity.

      What I’m trying to say is: stop following geodesics.

  • UnfortunateDoorHinge@aussie.zone
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    1 year ago

    Ladders. Most serious workplace accidents in a lot of trades can be linked back to falling from a hight. Don’t be cocky when up a ladder, even little ones.

    • socsa@lemmy.ml
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      1 year ago

      Ladders are legitimately one of the leading causes of death and serious injury among otherwise healthy middle aged adults. A basic fall protection system with some flex rope and a climbing harness can be had for around $100. I don’t care if my neighbors think I’m a dweeb, I’m not dying for clean gutters.

  • Mouselemming@sh.itjust.works
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    1 year ago

    Capitalism. Most of the other (daily, specific) dangers out there are dangerous because someone’s making money off putting other people in danger. I’m including the military industrial complex, but also regular industries and the exploitation of vulnerable populations.

    • Thisisforfun@lemmy.world
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      1 year ago

      What would you call the military industrial complex of CCCP?

      Edit: I love that one reply is claiming it’s self defense, the other is claiming they’re capitalist

      • MeowZedong@lemmygrad.ml
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        1 year ago

        Necessary to prevent invasions by imperialists and capitalists who feel threatened by successful socialist models or who are looking to exploit other countries.

        Imagine how much more they could have accomplished if they didn’t have to fear the very real threat of foreign invasion. Remember, they were invaded by foreign powers shortly after the revolution in 1918.

    • Dr Cog@mander.xyz
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      1 year ago

      Pools are more dangerous than owning a gun in the same way that vending machines kill more people than sharks.

      People are near vending machines way more often than they are near sharks, and people let their kids play in the pool more often than they let them play with firearms

      • mintyfrog@lemmy.ml
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        1 year ago

        Nope. Under 10% of households have a swimming pool, but over 40% of households have a gun in the USA. When we’re talking about owning one as opposed to actively using one, the pool is more dangerous than the gun.

        Now, if you just left your loaded gun out in your backyard 24/7, it may be a different story.

        • Dr Cog@mander.xyz
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          1 year ago

          I don’t doubt your numbers, but that wasn’t the point I was making. Guns may be more common, but it isn’t common to let your children play with them. It is, however, common to let your children play in the pool.

          • mintyfrog@lemmy.ml
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            1 year ago

            The original thread was about how houses with pools have more children die than houses with guns. Your point indicated that this was only because guns are less commonplace (sharks are less commonplace than vending machines). However, guns are more commonplace. The guns sitting in a safe aren’t harming anyone. The pools sitting in backyards might be.

  • Confetti@lemmy.world
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    1 year ago

    Honestly the human body is pretty weak, anything can kill us. I crave the strength and certainty of steel.