this post was submitted on 20 Jul 2024
108 points (97.4% liked)
Asklemmy
43971 readers
643 users here now
A loosely moderated place to ask open-ended questions
If your post meets the following criteria, it's welcome here!
- Open-ended question
- Not offensive: at this point, we do not have the bandwidth to moderate overtly political discussions. Assume best intent and be excellent to each other.
- Not regarding using or support for Lemmy: context, see the list of support communities and tools for finding communities below
- Not ad nauseam inducing: please make sure it is a question that would be new to most members
- An actual topic of discussion
Looking for support?
Looking for a community?
- Lemmyverse: community search
- sub.rehab: maps old subreddits to fediverse options, marks official as such
- !lemmy411@lemmy.ca: a community for finding communities
~Icon~ ~by~ ~@Double_A@discuss.tchncs.de~
founded 5 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Star Trek-style matter replicator/recycler. Just imagine being able to empty a garbage dumpster into a bin, shut the lid, press a button, and an hour later you get stacks of industrially useful metals & materials, bolts of cloth, and sacks of fertilizer.
... in the next 5 years?
In my defense, I’m half asleep, and due to lack of caffeine, didn’t notice the bit about “which could actually happen in the next 5 years.”
So with that in mind, I’ll say something about environmentally friendly raw materials for super efficient battery storage.
The cool part about molecular assemblers is that you only have to build one the hard way.