GET ON THE ROAD. NO MATTER WHAT TYPE OF TIRES YOU HAVE ON THERE, IF THE ROADS ARE ICY, IT’S NOT GOING TO HELP YOU. NO MATTER WHAT. YOU JUST KIND OF HAVE TO TEST OUT THE HOW IT’S GOING. IF IT ...

This graphic depicts the operation of a new portable crime-scene forensics technology designed to take precise, high-resolution 3-D images of shoeprints and tire-tread marks. The technology works by ...