The list of cool, car-related items you can make with a 3D printer ... the Hot Wheels Alfa Romeo GTV6 in the garage that your GTV6’s keys hang from. If you own multiple cars, you can print ...

One obvious implication was that a tech-savvy track ... wheels printed on demand. It sounded great. It also sounded like vaporware. Just how realistic is it? From a production standpoint, 3D ...