It always feels like some form of VR tech comes out with some sort of fanfare and with a promise it will take over the world, but it never does.

  • tal@lemmy.today
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    9 hours ago

    Flying cars. The idea has intuitive appeal — just drive like normal, but most congestion problems go away!

    https://en.wikipedia.org/wiki/Flying_car

    We’ve made them, but the tradeoffs that you have to make to get a good road vehicle that is also a good aircraft are very large. The benefits of having a dual-mode vehicle are comparatively limited. I think that absent some kind of dramatic technological revolution, like, I don’t know, making the things out of nanites, we’ll just always be better off with dedicated vehicles of the first sort or the second.

    Maybe we could have call-on-demand aircraft that could air-ferry ground vehicles, but I think that with something on the order of current technology, that’s probably as close as we’ll get.

    • bob_lemon@feddit.org
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      8 hours ago

      Flying cars lose al appeal the moment you encounter other drivers on the road. Just imagine that, but flying.

    • flabbergast@lemmy.world
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      6 hours ago

      I don’t think any government will ever allow flying cars.
      Too prone for accidents, and way too much freedom.

    • Ziggurat@jlai.lu
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      8 hours ago

      The thing is how is a flying car different from a aircraft?

      We have (ultra) light aircraft not much more expensive than a good car, we have helicopter with vtol abilities. Licencing isn’t that more complex than for a car.

      The problem are the maintenance cost as a failure would be dramatic, and the noise meaning people don’t want them over their bacxyard/balcony

      • ageedizzle@piefed.ca
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        3 hours ago

        how is a flying car different from a aircraft?

        If we had as many aircraft in the sky as we do cars on the road, the changes of deadly collisions in the air would go up by a lot. It would become crowded up there, with a lot of potential obstacles to bump into.

    • Limerance@piefed.social
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      6 hours ago

      There are many models of flying cars. They usually are bad cars and bad planes and very expensive. Only good for niche wealthy enthusiasts.