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15 days agoStuff like this is so interesting. I remember reading about using decommisioned mine shafts as batteries a few years back, I think that idea uses sand as well. These kinds of adaptive reuse are really important for a sustainable future!
Here in the US we had 3 huge trials of UBI during COVID when we all got stimulus checks . The world did not implode, in fact it was great for the local economy! Go figure!