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We already have a (kinda magical) device which does that. It's also clean to build, can self-build and self-copy, is edible. It's called a vegetable.
by bestouff 1y ago
We already have a (kinda magical) device which does that. It's also clean to build, can self-build and self-copy, is edible.
It's called a vegetable.
- seec 1y agoMost veggies are mostly water by weight/volume so it wouldn't be a good deal. They also have very little actual calories. What you want is actually cereal. They probably absorb a bit let CO2 than trees but at least you can eat them so that's more useful.