MAGNETO
'(<a href="http://www.j-archive.com/media/2007-02-21_DJ_06.jpg" target="_blank">Jon of the Clue Crew indicates a flask.</a>) The shape of the actual magnetic field can be traced using small pieces of <a href="http://www.j-archive.com/media/2007-02-21_DJ_06a.jpg" target="_blank">this</a> metal'
iron