There is an interesting development from Disney: a fabric 3D printer they’ve been working on!
While it may not be exactly like a 3D printer you’re familiar with, it does create objects by stacking felt one piece at a time. The main difference is that it doesn’t extruder or form the felt, but rather, uses a laser cutter to cut the felt into the correct shapes before gluing them together. Pretty interesting.
What would be the first thing you would make if you had a fabric 3D printer (one that made better things than this, that is)?