Artemis Fowl technology
DNA cannons
Description	cannon that can be programmed to only target certain DNAs
Appears in	The Arctic Incident

DNA Cannons are cannons that can be programmed to only eliminate creatures with a certain type of DNA. They are primarily mentioned in The Arctic Incident when Briar Cudgeon and Opal Koboi are plotting to use them against their goblin partners in the B'wa Kell rebellion. They can be coded to eliminate anyone who isn't recognized by the computers, entire races, or certain members of a species.