There are devices that can take an object and build a digital version of it in real time. This might sound interesting yet pointless at first, but it actually has furthered many industries in unique ways. 3D scanning, coupled with 3D modeling, has put many new ideas in the hands of those in technology industries.
3D modeling programs take a lot of learning to use properly. They must also be used over the course of weeks to create a good model for a video game or movie, for instance. 3D scanne...