A water ball or water walking ball is a large inflatable sphere that allows a person inside it to walk across the surface of a body of water. The giant ball is usually two meters in diameter and has a zippered entrance to allow for easy entry and exit. The water ball is similar to the zorb, but it has only one layer and is designed for water travel rather than down-hill rolling.
Archery is the sport, practice or skill of using a bow to propel arrows.
Drone racing is a motorsport type where participants control "drones", equipped with cameras while wearing head-mounted displays showing the live stream camera feed on the drones.
A mechanical bull, also known as a rodeo bull is a machine that replicates the sensation of riding a bucking animal, such as a rodeo bull or horse popularized by Sherwood Cryer. It is usually powered by a variable-speed electric motor.