Air cannon may refer to: *

Air blaster An air blaster or air cannon is a de-clogging device with two main components: a pressure vessel (storing air pressure) and a triggering mechanism (high speed release of compressed air). They are permanently installed on silos, bins and hopper ...

, a de-clogging device with a pressure vessel and triggering mechanism * Air cannon (mechanics), a device used for marine reflection and refraction surveys *

Air vortex cannon An air vortex cannon is a toy that releases doughnut-shaped air vortices — similar to smoke rings but larger, stronger and invisible. The vortices can ruffle hair, disturb papers or blow out candles after travelling several metres. An air v ...

, a toy gun that fires air vortex rings *

Vortex ring gun The vortex ring gun is an experimental non-lethal weapon for crowd control that uses high-energy vortex rings of gas to knock down people or spray them with marking ink or other chemicals. The concept was explored by the US Army starting in 199 ...

, a non-lethal weapon that fires gas vortex rings * Air Cannon (Mario), a plot device in ''Mario Pinball Land''

See also