A rickshaw is a type of human-powered, two or three-wheeled carriage used for transporting passengers over relatively short distances, primarily within urban environments. Mechanically, it consists of a light frame, usually made of wood or metal, supporting a seating area for one or more riders. The locomotion is achieved through pulling the conveyance using a harnessed implement, which transfers the physical energy of the operator into forward motion. While simple in design compared to motorized vehicles, the rickshaw represents a key form of pedestrian-assist transport, providing a mechanically structured way to move people while minimizing the energy expenditure required by the occupants compared to walking.