• Echo Dot@feddit.uk
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    9 months ago

    The movie had its problems and I’ve never read the books but even I know the answer is because the shields don’t stop slow moving objects otherwise you wouldn’t be able to pick up a cup. It’s even explained in the film, admittedly very briefly.

    But then again that’s also how personal shields work in Stargate

  • Letstakealook@lemm.ee
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    9 months ago

    It has been a while, but I’m pretty sure the bladed weapons are needed because the shields specifically block objects with high kinetic energy. I also recall one of the houses on arakis getting bombed, but only after they were able to turn off the protective barrier. I might be mixing up Sci fi books, though.

    • balthazarsnakewizard@lemmy.world
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      9 months ago

      You’re not - it’s pretty explicitly the point. The technological arms race has gotten so advanced that everyone has devolved into fighting with knives.

      • 100_percent_a_bot@lemmy.world
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        9 months ago

        The shields don’t just protect against kinetic weapons, they also tend to cause energy weapons to blow up in a thermonuclear explosions iirc

        • Waltzy@feddit.uk
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          9 months ago

          Sounds like a drone dropping an energy weapon on a shield users head would do the trick then.

          • TheDarkKnight@lemmy.world
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            9 months ago

            iirc computing is pretty gimped in Dune as well because of previous issues with AI, humanity limited development on that front and focused on developing human capabilities instead, which is where spice came into play…it like super charged your cognition in order to navigating ships through space or something like that. Someone familiar with books please correct that I’m sure it’s not perfect.

            • Heavybell@lemmy.world
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              9 months ago

              That’s right. There was a war called the Butlerian Jihad in which humanity wiped out anything close to AI. Since then it has been high-treason-level illegal to “make a machine in the image of the human mind”.