Talk:Toaru Kagaku no Railgun S Episode 20/@comment-5230978-20130831111740/@comment-91.67.13.50-20130831160052

maybe they are built with not magnetic metal (i think i have read somewhere that it is possible to protect metal from magnetism while by creating the metal somethink will be mixed in, it distort (or so) the magetic waves before they can affect the metal itself....