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  3. Which of your favorite sci-fi tech seems achievable in a reasonable timeframe, say 100 years?

Which of your favorite sci-fi tech seems achievable in a reasonable timeframe, say 100 years?

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  • S [email protected]

    I thought we already had rail guns on ships?

    S This user is from outside of this forum
    S This user is from outside of this forum
    [email protected]
    wrote on last edited by
    #93

    No. Well kinda.

    The Ford class uses what is basically a rail gun to launch planes but big navy decided against continuing development on railguns as a weapon.

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    • M [email protected]

      Suicide Machines on Street Corners.

      hungryphrog@lemmy.blahaj.zoneH This user is from outside of this forum
      hungryphrog@lemmy.blahaj.zoneH This user is from outside of this forum
      [email protected]
      wrote on last edited by
      #94

      That'd be pretty expensive to run if you think anout it. And who'd do the cleanup?

      blackmist@feddit.ukB M 2 Replies Last reply
      0
      • zonefive@sh.itjust.worksZ [email protected]
        This post did not contain any content.
        D This user is from outside of this forum
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        wrote on last edited by
        #95

        I'd really like to at least see humanity fully switch to clean energy in my lifetime but I'm losing hope.

        I should already be able to take a self-driving flying taxi to work. I should already be able to vacation on the moon. We shouldn't be burning stuff to power all our modern tech.

        I grew up on 80s/90s scifi. I hope humanity can get it's shit together and that the current anti-intellectualism phase we're in is just part of a larger cycle.

        P 1 Reply Last reply
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        • thisisamanwhoknowshowtogling@lemmy.dbzer0.comT [email protected]

          Fast-refresh ePaper. I just want a laptop I can use outside, man!

          blackmist@feddit.ukB This user is from outside of this forum
          blackmist@feddit.ukB This user is from outside of this forum
          [email protected]
          wrote on last edited by
          #96

          They exist as monitors. In videos they kind of look like really early crappy LCD screens.

          I'd just sit in the shade.

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          • hungryphrog@lemmy.blahaj.zoneH [email protected]

            That'd be pretty expensive to run if you think anout it. And who'd do the cleanup?

            blackmist@feddit.ukB This user is from outside of this forum
            blackmist@feddit.ukB This user is from outside of this forum
            [email protected]
            wrote on last edited by
            #97

            Blend them up and flush them into the sewage system.

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            • zonefive@sh.itjust.worksZ [email protected]
              This post did not contain any content.
              F This user is from outside of this forum
              F This user is from outside of this forum
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              wrote on last edited by
              #98

              Sex robots!

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              • zonefive@sh.itjust.worksZ [email protected]
                This post did not contain any content.
                L This user is from outside of this forum
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                wrote on last edited by [email protected]
                #99

                Most of the stuff in Jules Verne's books, even Paris in the Twentieth Century.

                (Well, the moon gun would need to be a very long railgun, not a gunpowder cannon, if you want crewed capsules, but still.)

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                • match@pawb.socialM [email protected]

                  living in a self-sustaining ecological-aware community that values freedom and diversity and everyone having their needs met

                  notyou@sopuli.xyzN This user is from outside of this forum
                  notyou@sopuli.xyzN This user is from outside of this forum
                  [email protected]
                  wrote on last edited by
                  #100

                  I saw something about a city in India being super eco-friendly. I'm not sure what was the name of the city, but it looks like they have a few.

                  https://www.magicbricks.com/blog/world-environment-day-2025-indias-10-greenest-cities-driving-real-estate-demand/140400.html

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                  • D [email protected]

                    I'd really like to at least see humanity fully switch to clean energy in my lifetime but I'm losing hope.

                    I should already be able to take a self-driving flying taxi to work. I should already be able to vacation on the moon. We shouldn't be burning stuff to power all our modern tech.

                    I grew up on 80s/90s scifi. I hope humanity can get it's shit together and that the current anti-intellectualism phase we're in is just part of a larger cycle.

                    P This user is from outside of this forum
                    P This user is from outside of this forum
                    [email protected]
                    wrote on last edited by
                    #101

                    Flying taxis won't happen, way too many risks, even in the future, never mind the horrors of having your skies full of that crap.

                    bahnd@lemmy.worldB 1 Reply Last reply
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                    • G [email protected]

                      Exoskeletons like Ripley's in Alien. We've got smaller ones, but I want to pilot a walking fork lift.

                      Pipe dream - battlemechs aka mechwarrior (not pacific rim). Very impractical but I want one anyway. Yes, I saw the robot fighting league by Megabots. I have their poster.

                      P This user is from outside of this forum
                      P This user is from outside of this forum
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                      wrote on last edited by
                      #102

                      I've seen prototypes of these that were very impressive since like a decade ago, so I'm fully expecting those to be here soon. Power supply usually is the biggest issue

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                      • fenririii@lemmy.worldF This user is from outside of this forum
                        fenririii@lemmy.worldF This user is from outside of this forum
                        [email protected]
                        wrote on last edited by
                        #103

                        They just released a story about removing the gene that causes down syndrome. Pretty huge

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                        • P [email protected]

                          Flying taxis won't happen, way too many risks, even in the future, never mind the horrors of having your skies full of that crap.

                          bahnd@lemmy.worldB This user is from outside of this forum
                          bahnd@lemmy.worldB This user is from outside of this forum
                          [email protected]
                          wrote on last edited by
                          #104

                          We have auto-pilots for planes, those are mostly fine. People are the problem. I dont trust humans to operate motor vehicles in 2 dimensions, let alone 3...

                          M D 2 Replies Last reply
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                          • bahnd@lemmy.worldB [email protected]

                            We have auto-pilots for planes, those are mostly fine. People are the problem. I dont trust humans to operate motor vehicles in 2 dimensions, let alone 3...

                            M This user is from outside of this forum
                            M This user is from outside of this forum
                            [email protected]
                            wrote on last edited by
                            #105

                            I don't think auto pilot works how you seem to think it does...

                            bahnd@lemmy.worldB 1 Reply Last reply
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                            • M [email protected]

                              I don't think auto pilot works how you seem to think it does...

                              bahnd@lemmy.worldB This user is from outside of this forum
                              bahnd@lemmy.worldB This user is from outside of this forum
                              [email protected]
                              wrote on last edited by
                              #106

                              Obviously I know how they work, I saw it in a documentary about Airplanes. The Otto pilot inflates at the press of a button (or is inflated manually) and they fly the plane.

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                              • hungryphrog@lemmy.blahaj.zoneH [email protected]

                                That'd be pretty expensive to run if you think anout it. And who'd do the cleanup?

                                M This user is from outside of this forum
                                M This user is from outside of this forum
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                                wrote on last edited by
                                #107

                                The cleanup is part of it.

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                                • B [email protected]

                                  I read that as Sucide Marines and was confused for a bit

                                  M This user is from outside of this forum
                                  M This user is from outside of this forum
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                                  wrote on last edited by
                                  #108

                                  The military mental health epidemic. That's the future I want.

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                                  • D [email protected]

                                    Asteroid mining. We've had the tech to get people to the asterodi for decades, just lack the will to do it.

                                    M This user is from outside of this forum
                                    M This user is from outside of this forum
                                    [email protected]
                                    wrote on last edited by
                                    #109

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                                    • zonefive@sh.itjust.worksZ [email protected]
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                                      L This user is from outside of this forum
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                                      [email protected]
                                      wrote on last edited by [email protected]
                                      #110

                                      I think genetic engineering is the most high-potential tech right now. They're already using it to cure sickle cell, and my (total non-expert, probably way too hopeful) pipe dream is that we could basically treat it like we can open a terminal on the body some day and change whatever we want.

                                      Edit: I just want to point out that I'm imagining curing cancer, reversing aging, etc. Not like, additional orifices or anything.

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                                      • bahnd@lemmy.worldB [email protected]

                                        We have auto-pilots for planes, those are mostly fine. People are the problem. I dont trust humans to operate motor vehicles in 2 dimensions, let alone 3...

                                        D This user is from outside of this forum
                                        D This user is from outside of this forum
                                        [email protected]
                                        wrote on last edited by
                                        #111

                                        To be fair, you have a 1 in 95 chance of dying in an automobile accident.

                                        Based on modern safety standards for everything else, that's unacceptable.

                                        If I offered you a job and said you have a 1 in 95 chance of dying from working this job, you would refuse. The most dangerous job in the USA is logging, with about a 1 in 1000 chance of dying. More lumberjacks die driving home than die working their extremely dangerous job.

                                        Not only should we have self-driving flying taxis by now, but we should also at least have level 5 self-driving cars so people aren't constantly dying driving to get groceries or pick up their kids.

                                        P 1 Reply Last reply
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                                        • zonefive@sh.itjust.worksZ [email protected]
                                          This post did not contain any content.
                                          S This user is from outside of this forum
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                                          wrote on last edited by
                                          #112

                                          I'm hoping we'll get a couple of big medical breakthroughs on nuerodegenerative diseases and cancer in the same way HIV is now much more manageable than it once was.

                                          If anyone said space harpoons/orbital bombardment, they'd be wrong - we already have that technology deployed in orbit right now.

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