سیگما انگیزشی لایکفالوکامنتیادتوننره کلیپفان

#سیگما #انگیزشی #لایک_فالو_کامنت_یادتون_نره #کلیپ_فان ##🇯🇵 Japan is transforming footsteps into electricity ⚡

By using piezoelectric tiles, each step produces a small amount of energy. In high-traffic areas like Shibuya Station, millions of steps combine to power LED lights and digital displays—an innovative move toward smarter, more sustainable cities.