Japan has been experimenting with technology that converts footsteps into electricity using the piezoelectric effect, where special materials generate electric charge when pressure is applied. In busy places like Shibuya Station in Tokyo, special floor tiles are installed that produce small amounts of electricity every time people walk over them. Each step generates only a tiny amount of power, but in crowded areas with thousands of daily commuters, the energy adds up and can be used to run LED lights, digital displays, or sensors. While this technology cannot power entire buildings, it serves as an innovative and eco-friendly way to harness everyday movement and promote renewable energy awareness in urban spaces.
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