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einmaldrin_alleshin t1_j0othgk wrote on December 18, 2022 at 8:00 AM

Reply to comment by jawshoeaw in Switzerland’s Giant “Water Battery” Starts Working by Wagamaga

Producing concrete is an ecological disaster in itself, not to mention the cost. And while it won't evaporate, it'll break down as it's stacked and unstacked for thousands of cycles.