I have been looking at gyroids for the past few months, The pieces on the right are 3D printed and cast in aluminum using traditional investment. The larger of the two is a sphere removed from 8 unit cells stacked into a cube (I think it was a Fisher-Koch something or other but I didn't write anything down). They were thickened on Blender and then rotated and elongated along the z axis in Cura and printed on an Anycubic Chiron printer. The castings are somewhat crude, but I'v