Gravity-based batteries try to beat chemicals with winches, weights, mine shafts Posted by QuizzicalCarbon on Monday April 24, 2023 @08:22PM from the science.org dept. https://www.science.org/content/article/gravity-based-batteries-try-beat-their-chemical-cousins-winches-weights-and-mine-shafts ( no comments | on HN )
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