06/06/2019
16/07/2023
16/11/2021
https://forum.prusa3d.com/forum/english-forum-original-prusa-i3-mk2-s-multi-material/
https://www.printables.com/prints/88366-mmu1-multi-material-upgrade-printable-parts
https://www.prusa3d.com/category/mmu2-mmu2s/
https://help.prusa3d.com/article/sample-g-codes_529630