The United States Military is taking a major interest in 3D printing and a lab at Penn State is playing a major role in the progress.
1/18/17 | 4:15
4/26/17 | 3:34
2/7/17 | 4:14
7/26/17 | 3:39
5/9/17 | 3:53
8/28/17 | 4:54
8/28/17 | 5:37
1/19/17 | 4:17