this post was submitted on 19 Jun 2025
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[–] Strider@lemmy.world 3 points 28 minutes ago* (last edited 26 minutes ago)

A lot of black mirror stuff.

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

[–] match@pawb.social 5 points 9 hours ago

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

[–] londos@lemmy.world 17 points 20 hours ago

Vaccines. Maybe in 100 years we'll even be able to eliminate measles...again.

[–] Toes@ani.social 6 points 19 hours ago (1 children)

Railguns, there already exist prototypes that destroy themselves. So close!

[–] surewhynotlem@lemmy.world 6 points 15 hours ago

I thought we already had rail guns on ships?

[–] acockworkorange@mander.xyz 7 points 21 hours ago

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 14 points 1 day ago (2 children)

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

[–] invertedspear@lemmy.zip 8 points 22 hours ago

Check out the app Phyphox, it uses all your existing sensors and probably surpasses tricorders in several ways while, of course, lacking in a few others.

[–] barneypiccolo@lemm.ee 1 points 20 hours ago (1 children)

I can detect gravity without a device:

Jump off a roof. If you hit the ground, you've detected gravity.

[–] WhyIHateTheInternet@lemmy.world 1 points 19 hours ago

You could just raise your arm and let it loose...

[–] ThisIsAManWhoKnowsHowToGling@lemmy.dbzer0.com 15 points 1 day ago (2 children)

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

[–] BackgrndNoize@lemmy.world 1 points 1 minute ago

Look up Daylight DC-1 might be what you are looking for

[–] hanabatake@lemmy.ml 1 points 9 hours ago

I remember we could use the game boy advance SP outside. Is this screen technology used for PC?

[–] Dagwood222@lemm.ee 3 points 20 hours ago (1 children)

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

[–] Fleur_@aussie.zone 2 points 9 hours ago (2 children)

Okay I've had this astroid mining concept dining around my empty skull for a while now. The way I see it is that going up to space and mining an astroid for minerals and then bringing them back down to earth will never be a worthwhile endeavour. If you're mining them in space and using the material manufacturing in space then that seems more plausible. The only way I can think of planetary based astroid mining being worthwhile is if instead of mining the rock and sending it down in crafts, you just bump the astroid so it's on a collision course with earth and then mine whatever is left from impact. In anycase, I'd say we are far off being able to mine asteroids since imo, the only worthwhile way to do it is by having the entire process in space. And we're not even close to that level of infrastructure existing in space.

[–] Dagwood222@lemm.ee 1 points 3 hours ago

https://bookshop.org/beta-search?keywords=asteroid+mining

Here's a link to some books on the subject. You're right, most people figure it would be putting our heavy industries in space and bring down what ever products are needed.

[–] Kyuuketsuki@lemmy.ml 1 points 6 hours ago

We can get a major shot in the arm if we can find a solid industrial use for iridium that sufficiently eclipses any other element. Or some alloy to the same effect.

Unfortunately, it's so rare that it's next to impossible to do any real amount of testing.

[–] originalucifer@moist.catsweat.com 42 points 1 day ago (1 children)

external gestation...a womb with a view

severe genetic manipulation... designer babies

digit/limb/organ regeneration

[–] troyunrau@lemmy.ca 17 points 1 day ago (1 children)

Seems entirely reasonable that a Gattaca future is achievable. Whether desirable is the other question. Somewhere CJ Cherryh is being worshipped as a prophet.

[–] CarbonIceDragon@pawb.social 15 points 1 day ago (1 children)

Artificial wombs are something that's often presented as dystopian, but I would imagine would actually be a very good thing. Beyond the obvious help it would be to infertile couples that desired children, they would if commonly adopted eliminate the danger of birth and pregnancy complications, and discomfort associated with the process. Probably not everyone would want to use it, but I'd bet even having the option would mean a lot to a lot of people.

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[–] Mediocre_Bard@lemmy.world 4 points 1 day ago (2 children)

Suicide Machines on Street Corners.

[–] barneypiccolo@lemm.ee 3 points 20 hours ago* (last edited 20 hours ago) (1 children)

They already have them that you can carry in your pocket.

[–] sulgoth@lemmy.world 2 points 10 hours ago

Yeah but they make such a mess.

[–] Lasherz12@lemmy.world 22 points 1 day ago (1 children)

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.

[–] Lizardking13@lemmy.world 3 points 20 hours ago (1 children)

The eye tracking stuff exists already. There are medical device companies that build and sell these things.

[–] Fleur_@aussie.zone 2 points 9 hours ago

I feel like the bottleneck will be with smooth continuous motions. It's very easy to move a cursor in that way with a mouse but you can't do that motion with your eyes unless you are looking at something else that's moving.

[–] dil@lemmy.zip 7 points 1 day ago (1 children)

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

[–] MedicPigBabySaver@lemmy.world 1 points 20 hours ago (1 children)

Can we get a dream recorder, please?!

[–] dil@lemmy.zip 1 points 16 hours ago

I feel like wed learn everyone has cool dreams and pivot back to skill being a thing over just imaginstion and prompts lol

[–] Justdaveisfine@midwest.social 18 points 1 day ago (3 children)

I suspect we will see a human brain to digital interface. I don't think it will be "downloading minds" or anything, but I could see someone finding a way to plug a specialized camera or mic in to have a full functioning robotic replacement part.

I'm pretty sure they already have the beginning pieces to this, but its too specialized and expensive to do anything commercial with it yet.

[–] pleasestopasking@reddthat.com 2 points 12 hours ago (1 children)

This is so terrifying to me. I feel like it'll end up like the Black Mirror episode with the subscription model, getting more and more expensive with fewer features.

[–] WindyRebel@lemmy.world 1 points 3 hours ago

Common People

That episode made my wife and I really hope this tech never becomes a thing.

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[–] reddig33@lemmy.world 11 points 1 day ago

Computer circuits based on light instead of electricity.

[–] cronenthal@discuss.tchncs.de 5 points 1 day ago (1 children)

Nuclear fusion seems increasingly achievable.

[–] cynar@lemmy.world 7 points 1 day ago (2 children)

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.

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