alison grace martin:
Punctured surface.
alison grace martin:
Holey Ball - Bridges MathArt, Enschede 2013
alison grace martin:
Intertwined Labyrinths
alison grace martin:
pentagon-heptagon lattice defect
alison grace martin:
Bamboo vase - CARBON NANOTUBES AND RELATED STRUCTURES by Dr. Peter Harris
alison grace martin:
helical
alison grace martin:
IMG_3740
alison grace martin:
Ievolution of a gyroid
alison grace martin:
screw axes
alison grace martin:
mad weave
alison grace martin:
30 great circles
alison grace martin:
3-fold saddle tower