>But to answer your question, because we can't build enough of these to sustain billions of people. Maybe but then again scaling isn't really the immediate pro

>But to answer your question, because we can't build enough of these to sustain billions of people. Maybe but then again scaling isn't really the immediate problem - it's building the thing in the first place, replicating should be simpler and by the time it's done who knows what the tech will be. And while it probably won't work for everyone it will work much more reliably for those that participate in it - not just for climate change but for other catastrophe protection/isolation as well.