A water balloon launcher is a device designed to propel water balloons over a distance. Typically made from elastic materials, it consists of a pouch to hold the balloon and two long arms that stretch to create tension. When released, the arms snap back, launching the balloon into the air. These launchers can be used for fun activities like water balloon fights or games. They come in various sizes and designs, from simple handheld versions to larger, more complex models. Water balloon fights are popular during summer gatherings, providing entertainment and a way to cool off.