A Draisine, also known as a "handcar," is a lightweight rail vehicle originally designed for maintenance work on railways. Invented in the early 19th century by Karl Drais, it was propelled by human effort, allowing workers to travel along tracks to inspect and repair them. Typically made of wood and metal, the draisine features a simple design with a platform and wheels that fit standard railway tracks. Over time, it has evolved into various forms, including recreational versions, but its primary function remains linked to railway maintenance and inspection.