Flexible body and fins  allow it to dart around the water like a real fish  By  Daniel Miller PUBLISHED: 07:20 EST, 28  November 2012 |  UPDATED: 02:52 EST, 29 November 2012  Read more: http://www.dailymail.co.uk/sciencetech/article-2239705/Robocod-Homeland-Security-adds-underwater-drones-arsenal-robots-based-fish.html#ixzz2De0QJ4rT Follow us: @MailOnline on Twitter |… Read More ›