You can’t taste this rainbow, but it sure looks great when it’s blended together to make truly multi-colored 3D prints. That’s exactly what the ORD Solutions new RoVa4D 3D printer is able to accomplish using five different (CMYK+W) colored filaments. This is ORD’s third successful Kickstarter-backed 3D printer with the first (MH3000) debuting in 2013…