Project Idea: How can a 3D printer change our lifes? 2. September 2019 Matthias-Baenziger FINDINGS, Project ideas (0) Is it possible, that a simple 3D printer change our lifes? How works a 3D printer? https://www.explainthatstuff.com/how-3d-printers-work.html I think, thats an interesting thema for a collaboration projekt all over the world. Matthias Bänziger, TZ19