Quiz: All About Escalators

Seamlessly moving people from one space to another, the escalator is so ubiquitous that it's found in grocery stores, shopping malls, transit hubs—anywhere people need to move. It's become so commonplace that many don't realize the significant impact its invention has had on the design of buildings, public spaces, and even transportation itself.

Test your knowledge about the history of the escalator with this ASME quiz.