2 ms·
This is a stupid idea, and there are some great YouTube videos that explain why[1]. tl;dr We already move enormous amounts of drinking water, and reservoirs ar
by smt88 4y ago
This is a stupid idea, and there are some great YouTube videos that explain why[1].
tl;dr We already move enormous amounts of drinking water, and reservoirs are much better (and cheaper) candidates for batteries than sand/cement/etc.
1. https://www.youtube.com/watch?v=iGGOjD_OtAM https://www.youtube.com/watch?v=iGGOjD_OtAM
- Schroedingersat 4y agoThis is for storing low grade heat, not work. And it doesn't use gravity.