Radiation gel is gel used by Fairies to protect from Radioactivity, since they get very easily wounded from radiation. Only time it is used is in book II: Artemis Fowl and Arctic Incident, when they travel to North.
Radiation gel is gel used by Fairies to protect from Radioactivity, since they get very easily wounded from radiation. Only time it is used is in book II: Artemis Fowl and Arctic Incident, when they travel to North.