Just watch how fast this job market will grow in the coming 12-18 months. Seems like all the major companies will have some sort of hand in 3D printing. This is why I stress so much how important 3D Printing is in the classroom. Just like we had Macintosh computer class in 3rd grade in 1987, 3D Printers should be in every classroom today. 2014 will see a rapid increase in 3D Printing within education.