Geek Life: Fun stories, memes, humor and other random items at the intersection of tech, science, business and culture. SEE MORE The cost of an Xbox 360 controller is significantly less than the joystick previously used to control the submarine periscope. (Lockheed Martin Photo) OK, so my 10-year-old kid could board an advanced U.S. Navy submarine and operate the periscope? That seems to be the p