this post was submitted on 05 Sep 2025
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Whether big or small. We all have that one thing from Scifi we wished were real. I'd love to see a cool underground city with like a SkyDome or a space hotel for instance.

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[–] MissingInteger@lemmy.zip 16 points 22 hours ago

A moonbase.

[–] agent_nycto@lemmy.world 55 points 1 day ago (1 children)

We could be solarpunk. Like, right now. With everything using clean energy and plants everywhere.

[–] ValarieLenin@midwest.social 7 points 1 day ago

That would be so nice.

[–] KokusnussRitter@discuss.tchncs.de 32 points 1 day ago (1 children)

Telemetry free consumer products would be nice

[–] Lemminary@lemmy.world 14 points 1 day ago (3 children)

I'm on board with ethical and opt-in telemetry. Knowing how your users interact with your app is very useful, but not many companies can show restraint when money is involved.

[–] weirdbeardgame@lemmy.world 7 points 23 hours ago

100% this. Telemetry and market research are fine. Hell Some opt in, totally 100% disableable targeted ads are fine as long as they're not excessive and in the way. Flagrant selling of info however, does not spark joy.

Fair point. Ethical opt-in seems alright

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[–] captain_aggravated@sh.itjust.works 13 points 1 day ago (3 children)

Here is something we don't have that I think we could: Automated vegetable farming.

I've seen these watering gantries that are fixed at the center of a circular field and then rotate radially around that point to water the field. Could you use that as a rail with an effector arm on it that can plant, weed, tend, fertilize and harvest the field, such that in goes seeds and out comes vegetables? Without the liability of free roaming robotic tractors and combine harvesters. Surely the issue here would be software.

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[–] Venus_Ziegenfalle@feddit.org 24 points 1 day ago (2 children)

Abolishing the concept of money. Probably won't happen but it would be pretty cool.

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

Money is a useful idea, and useful ideas are notoriously hard to kill.

[–] Lemminary@lemmy.world 3 points 1 day ago (1 children)

I can see replacing cash with transfers but not removing currency entirely, but that's my POV. What would you replace it with instead?

[–] Venus_Ziegenfalle@feddit.org 7 points 1 day ago

What would you replace it with instead?

Nothing. Humanity as a whole would have to evolve past the carrot and stick mentality for this to work. That's why I said it probably won't happen 😅

[–] Alcyonaria@piefed.world 6 points 22 hours ago

Medical Biofoam from halo, we have prototypes already

[–] silasmariner@programming.dev 28 points 1 day ago (2 children)

Roof-top gardens everywhere! Like the launch arcologies in SimCity 2000. They looked cool as fuck.

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[–] zalgotext@sh.itjust.works 19 points 1 day ago
[–] brygphilomena@lemmy.dbzer0.com 15 points 1 day ago (3 children)

Augmented reality overlaying historical photos and 3d models so you can literally see history as your walking.

Imagine being able to visit The White City that was built for the World's Fair in Chicago. Or seeing New York before sky scrapers dominated the landscape.

[–] rob_t_firefly@lemmy.world 11 points 1 day ago (1 children)

While you're admiring a building which was there in 1925, you get run over by a car which is there in 2025.

[–] bluesheep@sh.itjust.works 4 points 22 hours ago

Or "blink twice to unlock a 2 hour view of this building for ~~59,99~~ 58,99! Limit time offer only."

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[–] HubertManne@piefed.social 14 points 1 day ago (3 children)

I would just like complete control of my various web things. be able to restrict banking activity by source (so like lock my savings to only move between my checking and no where else), be able to make temporary credit card numbers that I can not only limit the amount of a single charge but max total that can be charged and daily charge and monthly charge and also be able to limit it to one payer. So like I make it and use it to pay for something than can go back and click on the the vendor payed and say lock it to only that vendor. Have an investment account where I can setup a variety of investments by percentage and have it keep those percentages as markets move. oh and have a local location for all my things where you can get any help including for their website although thats not exactly technology.

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[–] cerebralhawks@lemmy.dbzer0.com 16 points 1 day ago (11 children)

The viewscreen from Star Trek. It's actually real but nobody really wants to use it.

Phones, tablets, and laptops have had video chat for years. Apple brought it to actual TV a couple years ago. The idea is you use the Apple TV set-top box, and you get a squared-S-shaped clip that mounts an iPhone to the top of a TV so the rear camera array can point out into the room. You pair the two, and your whole TV turns into a viewscreen, just like on the starship Enterprise.

I've explained this to a few people and the reaction is usually "okay why TF would I wanna do that?" So imagine a Thanksgiving or Christmas, or other "big family holiday" thing where you have that one person who won't participate because it's their partner's family's turn to see the kids or whatever... so, the Apple TV is like $100. And somebody is gonna have an iPhone. And these days, everyone has a TV, at least in the west, and they're 55" or bigger. So you get the TV in the corner of the room and you set it up so you're broadcasting the whole living room and maybe part of the kitchen or dining room, and you connect it to another family/part of the family who is doing the same. And your TV is now a window into that other living room, and people can go up to the screen and interact, or wave from across the room. Now if it's like Thanksgiving and it's based around eating, you could even run the end of the table up to the TV (so the TV is basically sat at one end of the table with no one in between) on both sides so when you look down the table, you're looking into that other room.

[–] blarghly@lemmy.world 7 points 1 day ago

I feel like the end result here would be saying hi like a normal phone call, and then kind of awkwardly ignoring and avoiding the tv for the rest of the night. All the problems with video conferencing, but multiplied.

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[–] kbal@fedia.io 225 points 1 day ago (4 children)
[–] WingedObsidian@sh.itjust.works 6 points 21 hours ago* (last edited 21 hours ago)

Wow this hits the feels so hard… Like it’s impressive how hard we have worked against this goal…

[–] smegger@aussie.zone 103 points 1 day ago (1 children)

RELIABLE public transport. I guess that's too sci-fi

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[–] KeavesSharpi@lemmy.ml 143 points 1 day ago (45 children)

UBI. Not only is it viable but it works in improving everyone's lives, not just the people receiving it.

[–] BarneyPiccolo@lemmy.today 7 points 1 day ago (2 children)

UBI would be amazing for the economy. It's basically Trickle UP economics. The money will still eventually end up in the pocket of some rich guy, but at least it will grease the gears of the economy on the way up.

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[–] GhostPain@lemmy.world 115 points 1 day ago (5 children)

Socialized healthcare. A living minimum wage. UBI.

A permanent base on the moon. We should have had that 40 years ago, minimum.

[–] TheDoozer@lemmy.world 8 points 1 day ago

The moon base (and/or moon orbit base) isn't just cool, it would facilitate building ships in space that don't have to escape the gravity well. That and asteroid mining (to get materials for ship building) would be such a huge step to having a real presence off-planet.

Mine materials on asteroids, send them to the moon refinery and manufacturing facility, send parts up to lunar orbital ship building facility, send ships to Europa, Ganymede, etc.

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[–] melsaskca@lemmy.ca 10 points 1 day ago (3 children)

Finding a way to use organic matter in 3d printing so I can say "Computer...one strawberry milkshake", similar to Picard.

[–] ouRKaoS@lemmy.today 2 points 19 hours ago

I've seen someone convert a 3d printer to use chocolate. Not quite the same thing, but custom chocolate bunnies are possible at least.

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[–] twice_hatch@midwest.social 45 points 1 day ago (3 children)

Arcologies.

Dense housing with good soundproofing, atop commercial space, in a walkable neighborhood.

Wouldn't need rent control if there was more houses.

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[–] T00l_shed@lemmy.world 9 points 1 day ago (1 children)
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[–] _cryptagion@anarchist.nexus 73 points 1 day ago (8 children)

the end of scarcity. that's a totally bogus concept that capitalism uses to keep the rich in power. we produce far more than the whole of humanity would need to feed and cloth themselves, and we have more houses empty than there are families. we could end poverty right now, we just choose not to.

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[–] Deconceptualist@leminal.space 20 points 1 day ago (7 children)

How about a machine that can fold your laundry after it's washed and dried?

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