3D printing was just discussed. There's also information technology. Furthermore there's engineering. I was at a support group meeting where this girl was practically in tears over her job. She's a bully magnet. What work is she involved in? Glass marketing! No wonder she can't escape. I suggested she take a course in manual software testing since she isn't highly technical. I can't understate the importance of having UBIQUITOUS skills. One needs to be able to quickly find work in a new city.