- Space tether.
- Nuclear fusion.
- Home assistant robots
this post was submitted on 03 Mar 2024
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Asklemmy
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It's not really science fiction since there are scientists working on it right now, because capitalism is the brake of development. I would invest on photonic computer research, that would help advancement of society in all aspect.
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Being able to photosynthesize. It wouldn't be that hard either, we already can, just not to make food.
I would stay in relatively achievable things like a sugar fuel cell or microbial food production. Things we don't quite have yet but not do to the knowledge not being there.
Universal translator
Cybernetics hands down.
Replicator. But that kinda seems impossible so that Black and Decker rehydrator thingy from Back to the Future II.