You have a part that you need to recreate, but you don’t have a 3D model — meaning you can’t move straight to machining or printing a new part. So long as you have the part, however, and some ...

The world is being mapped in 3D — one brick, one bench, one building at a time. For things like hyper-accurate augmented reality, autonomous robots and self-driving cars, 2D maps and GPS only get you ...