Check this inspiring set of articles on Dezeen https://www.dezeen.com/tag/3d-printing/
Even the pictures alone will tell you how modern art, craft and engineering interact being transformed by the new technologies.
Just an example to get you interested: a student from Delft University of Technology invented a 3D-printed robotic fish that swims through water at a record-breaking 0.85 metres per second. A nice idea for a masters graduate project, isn’t it? – a high speed underwater drone competing in colours with the most beautiful aquarium fishes.