I bet the entire lifetime of these piezoelectric converters will not even produce enough energy to balance the energy spent to build them. This idealist search for complex solutions is always a failure
Japan is turning everyday footsteps into clean electricity using piezoelectric floor tiles in busy areas like Shibuya and Tokyo Stations. https://video.nostr.build/a9a7ca0cba6ec22daedb1bbdc4cbe6710587ad34bb922ce4b82c30ca85580b61.mp4
I bet the entire lifetime of these piezoelectric converters will not even produce enough energy to balance the energy spent to build them. This idealist search for complex solutions is always a failure
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