Lego technic mini submarine

pictures: http://www.brickshelf.com/cgi-bin/gallery.cgi?f=546318 This is my entry for the Eurobricks mini contest 2014. Main rule is that maximum 200 parts can be used. For functions see the video, for instructions download this LDD file (Lego Digital designer is needed): www.brickshelf.com/gallery/mbmc137/Mini-Submarine/mini-submarine-ldd-instructions.lxf If you want to build it, the blue 1x1 plates are for larger plates, like 2x2 corner, 1x3, 1x4, etc. So replace them with the correct plate. Ask me for the pneumatic tubing illustration.