Team 1.21 Jigawatts of the Red Bull Creation contest built a submarine simulator! How cool is that?
The structure of the submarine was drawn up in Sketchup, and cut out on a Shopbot CNC machine. We then salvaged nearly everything you see on the submarine, from the LCD display, to the pipes, and the metal grating on the floor. The whole submarine rocks back and forth with an old hospital bed actuator.