@sssmcgrath Was talking to an architect last night, and apparently people actually are trying to do the pump-water-and-spin-turbines thing.
@sssmcgrath They are apparently also working on just "heavy trains" that get ratcheted up a track during the day...
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@sssmcgrath So basically a literal potential energy store, as in push-a-boulder-up-a-hill-then-let-it-roll-down. -
@cmuratori we should just sit around inventing shit that's already been invented - Show replies
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