War. What is it good for? Well, if new use of technology by the US Navy has anything to do with it, finding Pirates for a start. By upgrading its existing Fire Scouts with new 3D laser imaging tech, it's hoped that the drones will be able to recognize the small ships used by these unscrupulous seafarers. The system, known as LIDAR (Light Detection And Ranging, also known as LADAR) uses millions of laser pulses reflected off an object to create the three-dimensional image, w
