A firecracker ( cracker , noise maker, banger, or bunger) is a small explosive device primarily designed to produce a large amount of noise, especially in the form of a loud bang; any visual effect is incidental to this goal...
A fireworks device designed to be launched into the air for use in a fireworks display. Aerial Shell A cartridge containing pyrotechnic composition, a burst charge, and an internal time fuse or module, that is propelled into the air from a mortar....