3D Printing definitely made it's mark at CES. I most people that attend shows like that are already quite aware of 3D Printing. However, I don't think most of them really knew how it worked. Now they got to see it first hand, and I think there will be a lot of new people joining the industry because of CES. The media coverage from CES on 3D Printing was amazing. It makes me happy to see everyone so excited about this technology.