A trolleybus (also known as trolley bus, trolley coach, trackless trolley, trackless tram – in the 1910s and 1920s – or trolley) is an electric bus that draws power from dual overhead wires (generally suspended from roadside posts) using spring-loaded trolley poles. Two wires, and two trolley poles, are required to complete the electrical circuit. This differs from a tram or streetcar, which normally uses the track as the return path, needing only one wire and one pole (or pantograph). They are also distinct from other kinds of electric buses, which usually rely on batteries. Power is most commonly...

A Streetcar Named Desire is a play written by Tennessee Williams and first performed on Broadway on December 3, 1947. The play dramatizes the experiences of Blanche DuBois, a former Southern belle who, after encountering a series of personal losses, leaves her once-prosperous situation to move into a shabby apartment in New Orleans rented by her younger sister Stella and brother-in-law Stanley. A Streetcar Named Desire is one of the most critically acclaimed plays of the 20th century and Williams's most popular work. It still ranks among his most performed plays, and has inspired many adaptations...