Petos on Instagram: "The United States has started an innovative project that turns something ordinary — walking your dog — into a source of renewable power. In 2025, the city of Austin, Texas became the first in the country to install PawPrint Power Paths, special walkways that generate electricity from footsteps and paw pressure. The idea is simple but brilliant. Each tile under the pavement is made with piezoelectric material, which means it can convert movement into energy. When a person or