All information gleaned on this subject was pieced together by a foolish young Elf from the designs originally created by Widjet DaVicesprocket, further empirical reports on its effectiveness are to be found at the bottom of this entry. All information is taken directly from the original notes or from notes made by Sorcerer Brian Rimeshade, the afforementioned fool. These notes have been copied and the originals returned to the Elf, do not arouse his suspicions, remain subtle in your investigations. The following report has been translated from the original Gnomish and added to Rimeshade's works so they seague as best as possible, words in brackets are either unknown guesses or uncertain translations