3 ms·

My favorite longshot in that direction is lifting carefully-shaped slobs of stone [0] up and down. [0] https://omegataupodcast.net/299-gravity-storage/ https:/

• Hypx 6y ago
  It's a long shot because it's a bad idea. It's fundamentally no different than pumped hydro, but much more complicated. I don't think there's any chance such ideas can work out.