#promotion

追加: 2026-05-26

Piezoelectric tiles convert mechanical stress from footsteps into electrical energy through the piezoelectric effect, where pressure applied to the tiles causes them to bend slightly, generating electric charge that can power LED lights, digital displays, and sensors; in busy locations like Shibuya Station, approximately 2.4 million daily footsteps can generate sufficient power to run these devices, demonstrating how everyday human movement can be transformed into practical renewable energy.