In Japan, footstep-powered energy is harnessed using piezoelectric floor tiles. These tiles transform the kinetic energy from walking into electricity. When someone steps on them, the pressure causes the tiles to flex slightly, creating mechanical stress. This stress is then converted into electrical energy by the piezoelectric materials embedded within. Although each step generates only a small amount of power, the cumulative effect of millions of footsteps—such as the 2.4 million recorded dail