minus-squarechaotic_disorganizer@lemmy.worldtoTechnology@lemmy.ml•Europe’s deepest mine to become giant gravity batterylinkfedilinkarrow-up40·9 months agoThey have done this before, only instead of using a big weight, they use water. Lookup “Dinorwig Power Station” for a good example. linkfedilink
They have done this before, only instead of using a big weight, they use water. Lookup “Dinorwig Power Station” for a good example.