• GiddyGap
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    2 months ago

    Good. I’d much rather look at this than the gaping hole of some old abandoned coal mine.

    • InFerNo@lemmy.ml
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      2 months ago

      Do I have some news for you: https://gravitricity.com/

      They use surplus energy to pull up weights and lower them when energy is in demand, using the principle of a grandfather clock. They are using abandoned mine shafts because they are readily available for this purpose.