1) Artifact in Norse mythology 
In Norse mythology, Járngreipr (Old Norse `iron grippers`) or Járnglófar (`iron gauntlets`) are the iron gloves of the god Thor. According to the Prose Edda, along with the hammer Mjölnir and the belt Megingjörð, Járngreipr is one of Thor`s three crucial possessions. According to chapter 20 of the book Gylfaginning, he requires the glo...