Two hours in, the first layer is nearly done. Hilbert infill is tedious, but sometimes the effect is worth it. I'll find out in four more hours how the whole piece looks.
This is a dual color silk PLA on a bumpy build sheet for extra texture.
🧵 1/N
@Ntropic If the surface size is exactly a power of two times the Hilbert curve size, then yes, it should be continuous. But it would be a coincidence if it were. So the surface is tiled with Hilbert curve fragments, I guess.
Since the surface could be any arbitrary polygon, it has to be this way.
Kernel Bob 
Ntropic