Yo-yo ride, Navy Pier, Chicago
Photograph by Grace Ho, 2018

The Yo-yo ride, also known simply as the Yo-yo, is a type of amusement ride commonly found in theme parks, fairs, and carnivals around the world. It consists of a vertical rotating tower with a central axis, from which multiple arms extend outward. Each arm has a passenger gondola or seat attached to it. During operation, the central tower rotates, causing the arms and attached seats to swing outward due to centrifugal force. As the rotation continues, the seats swing higher and higher, providing riders with a sensation of flying or freefalling. The ride typically reaches significant heights and speeds, providing riders with thrills and excitement.