UK-based technology company Pavegen built a sidewalk in London made up of kinetic pavement that turns pedestrians' footsteps into energy. The 107-square-foot display on “Bird Street” harnesses and converts the power of footsteps into electricity that supplies energy for lights and bird sounds (h/t inhabitat). Walkers can connect via Bluetooth to an app on their phones to see how many joules of energy they’ve generated. Plus, the company partnered with local businesses that then will reward users with discounts and vouchers for their footsteps.
Learn more about the sustainable sidewalks