I’ve created a new Topic here to follow the line of thought that arose in the discussion fromWhat type of paste material(s) would you like to see 3D printed?: (below).
Many people recently have brought up the potential for mixing materials, at the point of deposition using multiple extruders. Any comments about possible applications, or ideas for execution are welcome.
This actually addresses an inquiry I had from a chocolate manufacturer earlier today.
Our current focus is on the basic add-on extruder product, but in the future we do hope to be able to address the advanced use case.