Come and learn how a traction elevator works! We'll also explore the history and different types of elevators. Elevators have been around for almost 2000 years. In the 1850s, Elisha Otis invented a ...

There are two kinds of lines in New York: the line for the latest must-have item (cronuts, tickets to Book of Mormon, the latest iPhone) and dreaded transit lines (trains, airport security, elevators) ...