I've been hearing about the 3D printing this past few days. I guess, it is one of the most essential improvements in living memory. The machines work by building an object from the molecular level up, “printing” tiny pieces of it until the whole is finished. In fact, a group of students from Belgium have “printed” a 3D printer vehicle which not only runs, but hits 60 mph from 0 in 4 seconds. Have you been trying to buy or sell a new or used SUV? If this describes you, don’t go anywhere else before you research Gus Johnson cars!