This open-source multi-color 3D printing add-on can be built for less than $20

The nominations for the 2021 3D Printing Industry Awards are now open. Who do you think should make the shortlists for this year’s show? Have your say now.  Open-source developer Andreas Müller has created a novel 3D printer attachment that enables single extruder FFF systems to produce multi-color prints. Dubbed the 3D Print Colorizer, the […]