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A comment on German riot police clear protesters for coal mine expansion. Parent comment
It's not everywhere a problem, a really old solution is:
https://www.iflscience.com/giant-water-battery-in-the-swiss-...
And if you don't have much water that could be a solution:
https://en.wikipedia.org/wiki/Gravity_battery
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It's not everywhere a problem, a really old solution is:
https://www.iflscience.com/giant-water-battery-in-the-swiss-...
And if you don't have much water that could be a solution:
https://en.wikipedia.org/wiki/Gravity_battery