Summary

4 color or 3color and 1 water soluble filament

Instructions

This project is on Instructables in the haker contest
pictures and instructions are there later I will move them to thingiverse
if you like it please wote for it its 4color hot end or under granny jones. rate it and if you relly like it become a follower.
next I will make a 4 filament extruder.
and if I can get more time and money I will try to finish a new style
of printer.
well got to get back to work please let me know what you think of it good or bad so I can learn from it. thank you

4 color hot end