The 3D Weaver was designed by Nigerian American designer Oluwaseyi Sosanya for his The

The 3D Weaver was designed by Nigerian American designer Oluwaseyi Sosanya for his The Structure of Protection graduate project.
The machine weaves interconnected layers of straight warp threads and intertwining weft patterns at different heights, providing the third dimension.
http://www.sosafresh.com/3d-weaver/

3D printing with yarn!
I’d like to see this expanded on in industry. I can think of lots of uses. For one, I would like a nice, firm pillow made with this process; it might not lose its loft quickly like current pillows.

Wish it was open source, unfortunately it’s Patent Pending.