Inspired by a shirt worn by Sheldon Cooper on the Big Bang Theory, I've designed a Melting Rubik's Cube ;)
This is a 5 color print for Prusa's Multi Material Upgrade 2.0 (MMU2). A single file for manual painting is also included.
I actually scaled my model down to 65% of its size to reduce the printing time. Still, the print took 27h, even with a coarse resolution of 0.3mm