A cham (chameleon) pod is a pod that LEP officers use as stakeout posts and refuges. It was invented by Foaly and is used by Holly Short in three instances in the second, fourth and sixth books. Artemis asks if the "cham" means camouflage, but Holly tells him it stands for "chameleon". It works in a similar way to Cam Foil.
- Artemis Fowl and the Arctic Incident
- Artemis Fowl and the Opal Deception
- Artemis Fowl and the Time Paradox