५.८ ह व्ह्यू · १ ह प्रतिक्रिया | #🇯🇵 Japan is turning footsteps into electricity! Using piezoelectric tiles, every step you take generates a small amount of energy. Millions of steps together can power LED lights and displays in busy places like Shibuya Station. A brilliant way to create a sustainable and smart city | Umashankar Kumar