I used Generic Black PLA for the structure itself and dissolvable PVA for the supports because of the especially intricate design. I believe I used Turtle and had a 20% infill. My biggest challenge was finding a size that would print quickly enough but also have enough detail to really reflect my original form.

Quoted from Matthew's page: "I forgot to take a picture before taking off the supports, but I used flush cutters and an Exacto knife. This was printed on a Prusa, in TPU. The bed was 60 degrees (I think). We increased the temperature because the extruder was jammed and we thought that too low of a temperature was the issue. In hindsight, it wasn't, so that led to us printing it at too high of a temperature (240 celsius). This lead to stringing and too much adhesion to the build plate (mentioned earlier). We used Simplify 3D to make the supports easier to remove, but it was still really difficult. It has 20% grid infill."