Iron Maiden were named after a medieval torture device known as the rack.This device was mainly used by evil castle owners who had their gold and stuff nicked by a goody two shoes friend to the people.Once captured they were hung for literally hours,upside down mainly,until the blood had rushed to their big fat glory hunting heads.Once this had been achieved they were then set free naked,and the local population would throw short arrow like contraptions at them with the aim of bursting their heads.
If you hit them on the head and answered a question correctly then you won a speedboat.