On January 10th, the world's first carbon fiber subway train – called the Cetrovo 1.0 Carbon Star Rapid Rail – took to the tracks for the very first time in Qingdao, China.
This allows the machine to print in up to four colors or materials. Spool bay at the bottom of the Anisoprint Composer Nova 3D printer [Source: Fabbaloo] That’s not particularly unique, as several ...