• DJKJuicy@sh.itjust.works
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    1 小时前

    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.

  • Strider@lemmy.world
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    3 小时前

    A lot of black mirror stuff.

    Apologies for the blanket pessimism but the last decades darkened my view.

  • GrayBackgroundMusic@lemm.ee
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    3 小时前

    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.

  • acockworkorange@mander.xyz
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    1 天前

    We currently carry tricorders in our pockets. I can see a medical tricorder being ubiquitous for field medics, ships, and the like within 100 years.

  • whotookkarl@lemmy.world
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    1 天前

    Tricorders, cellphones are already partway there they just need more durable, small sensors like a handheld light spectrometer to tell what things are made of and a handheld interferometer to detect gravity

  • Dagwood222@lemm.ee
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    23 小时前

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

  • Lasherz@lemmy.world
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    2 天前

    Artificial stem cells seem like the next thing to really revolutionize medicine.

    Quantum computers for brute force hacks seems doable in 100.

    Eye tracking pointer devices will likely be more convenient than mice within a dozen or two years. This will probably be widely available for people who are paralyzed first.

    Diamond processors are always 10 years away, but I think we can do it in 100. This would revolutionize the amount of power we can put through a chip without worrying about cooling.

    Quick charge capacitor replacements for standard rechargble batteries

    Low yield fusion plants. I’d like to think of them as capable of high yield, but it’s much harder than initially thought. Some ideas are quite promising for low yield.

  • dil@lemmy.zip
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    1 天前

    Ai and eeg can read brain waves generate images already kinda decent, maybe meet the robinsons memory viewer machine.

    • cynar@lemmy.world
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      1 天前

      They are down to 2 main problems now. The main one is (the cost of) scaling up. Fusion reactors will be more effective then bigger they are. The tiny test ones are already past break even.

      The other is wall material. Apparently the radiation has an annoying ability to transmute the elements making up the wall of the reactor. They are working out a material that can maintain its bulk mechanical properties, even with random elements appearing in its internal structure.

      • quediuspayu@lemmy.world
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        1 天前

        The only one I heard news about breaking even was that thing that shot a lot of lasers to a pellet. For a fraction of a second It broke even or produced slightly more than they poured in, but it was much less of what they spent.

        There’s been something else new?

        • cynar@lemmy.world
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          1 天前

          I saw a talk on the subject about a year back. It was discussing tokamak reactors, from an engineer working on them. The small ones can’t sustain a break even state, but they are affected by the inverse square law to a larger degree. I believe China is about to start/has started construction on a power station sized test reactor.

          The pellet sort are a different type. They have different pros and cons.