Printer: FDM printer (FDM == Fusion Deposition Modelling).
Raw Material: Thermoplastics.
How do I do multicolor printing? What changes should I make to the printing process/to the raw material used?
(Answer in the context of printing a basic 3X3 Rubix cube)
Bonus: What are the best practises while doing multi-colour printing? (<-- This is opinion based and/or broad, so pl add an answer to this point as an extra to your answers if you can. It would greatly help people getting started/practising with multi-colour printing)